CN103154851B - 使用多个电源向电子设备供电 - Google Patents
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Abstract
一种电子设备，包括能够向电子设备中的负载（106、208、306）供电的多个电源（102、104、202、206、302、304）。DC?DC转换器（110、204、310）设置在多个电源之一和负载之间。
Description
背景技术
电子设备一般具有用于与AC电源（例如壁装插座）连接的输入电源连接器。在一些情况中，特别是在电子设备是便携式电子设备时，也可以在电子设备中设置电池，以在电子设备不与外部AC电源连接时向电子设备供电。
附图说明
关于以下附图描述一些实施例：
图1和图2是包含根据一些实施例的电力子系统的示例电子设备的框图；
图3A至图3D是包含根据可替代实施例的电力子系统的示例电子设备的框图；
图4是根据更多实施例的电力子系统的电路图；
图5A至图5B是根据附加实施例的电力子系统的电路图；
图6是根据一些实施例向负载供电的方法的流程图。
具体实施方式
电子设备包括各种组件，向各种组件供电来允许组件执行它们各自的功能。电子设备中的组件的示例包括处理器、存储设备（例如内存设备和/或基于磁盘的存储设备）、输入/输出（I/O）设备等等。
用于向电子设备供电的典型电源是AC适配器，AC适配器将AC电压转换成DC电压。AC适配器从AC源（例如壁装插座）接收功率。正常情况下，AC适配器能够供应由电子设备的负载消耗的功率。电子设备中的“负载”指电子设备中吸取功率的组件（例如上面提到的那些组件）。“负载”还可以包括电子设备内的供电电路（包括转换器和/或调节器），该供电电路向组件供应特定电平的电压。
在一些场景中，电子设备的负载可能临时吸取额外的电能，该额外的功率可能超过AC适配器的额定功率，换句话说，负载的功率消耗量超过AC适配器能够提供的最大功率。在这种过载的条件下，AC适配器可能过热、出故障和/或停止工作，或者仅仅超过规定的额定值。
在上面讨论的示例中，AC适配器被认为是主电源，因为只要AC适配器可使用（AC适配器被插入外部AC源并且联接至电子设备），AC适配器就供电。在其它示例中，主电源可以是不同类型的电源，例如太阳能面板、网络电源或电池。“网络电源”指来自用于传输数据的网络的功率源。例如，网络可以是以太网，此时通过以太网的线缆供电。
根据一些实现，为了应对电子设备负载的超过主电源功率额定值的短时功耗激增（功率过载状况），提供补充电源，该补充电源能够切换到供电路径内来补充向负载提供的功率，使得来自主电源的功率和来自补充电源的功率的组合足以供应负载的短时增大的功率消耗量。
图1是电子设备100的示例布置的框图，电子设备100包括主电源102和补充电源104。主电源102连接至电子设备100的负载106。虽然将主电源102图示为与负载106直接连接，但是应注意在主电源102和负载106之间的连接路径中可以存在各种电路，例如二极管、晶体管、电阻器、电感器等等。因此，如果电源通过电感器与负载直接连接或者通过各种电路与负载直接连接，那么电源与负载“电连接”。
主电源102和负载106之间的电连接用来表示：只要主电源102是可利用的，负载106就从主电源102吸取功率。
在补充电源104的输出端提供DC-DC转换器110。DC-DC转换器110将补充电源104的输出电压转换成第二电压，第二电压作为输出被提供给负载106。在一些实现中，DC-DC转换器110有效地将补充电源104转换成电流源，使得来自DC-DC转换器110的电流能够与主电源102的输出结合在一起。来自主电源和补充电源的功率的结合向负载106提供增加的功率量。
DC-DC转换器110的输出电压可以与补充电源104的输出电压相同或不同。在补充电源104的输出电压电平与主电源的输出电压电平不同的实现中，DC-DC转换器110可以用来将来自补充电源104的电力的电压电平转换成主电源102的电压电平。
在一些示例中，如果主电源102的输出电压电平大于补充电源104的输出电压电平，那么DC-DC转换器110是将补充电源104的电压电平升高至主电源的电压电平的升压转换器。
在其它示例中，补充电源104的输出电压电平低于主电源102的输出电压电平，在这种情况下，DC-DC转换器110被实现为将补充电源104的电压电平降低至主电源102的电压电平的降压转换器。
提供开关电路108来控制补充电源104与负载106的选择性电联接。应注意，可以用连接在DC-DC转换器110的输出端和负载106之间的一个或多个开关（例如场效应晶体管）实现开关电路108。可替代地，可以将开关电路108实现为DC-DC转换器内部的使能电路，在DC-DC转换器内部，使能电路控制是否将来自DC-DC转换器的电力电连接至负载106。如果DC-DC转换器110内部的使能电路被禁用（例如通过停用DC-DC转换器的使能输入端），那么DC-DC转换器110内部的使能电路防止DC-DC转换器110将功率输出给负载106。如果DC-DC转换器110内部的使能电路被启用（例如通过激活DC-DC转换器的使能输入端），那么DC-DC转换器110内部的使能电路允许DC-DC转换器110将功率输出给负载106。在一些示例中，DC-DC转换器110的使能输入端可以是图1中图示的功率控制输入112。可替代地，使能输入端可以是DC-DC转换器110的另一输入端。
更一般地，在未激活状态中，开关电路108使补充电源104与负载106电隔离。在激活状态中，开关电路108将补充电源104电联接至负载106的功率输入端，使得负载106从主电源102和补充电源104吸取功率。
在一些实现中，除了启用或禁用DC-DC转换器110以外，功率控制输入112还控制DC-DC转换器110向负载106输送的功率量。由DC-DC转换器110输送的功率等于必须由补充电源104供应的附加功率量，以满足负载106的当前功率消耗量（该当前功率消耗量超过主电源102的功率额定值）。
在一些示例中，功率控制输入112可以基于误差信号。当负载106消耗的功率超过阈值（该阈值对应于主电源102的功率额定值）时，可以触发误差信号。该误差信号导致开关电路108的激活并且控制从DC-DC转换器110吸取的用于与从主电源102吸取的功率接合在一起的电流量。当由负载106消耗的功率逐渐超过阈值时，可以增大误差信号的幅度来引起从DC-DC转换器110吸取更多电流来与主电源102的功率结合。
在一些实现中，可以设置第二阈值，使得当补充电源104输送太多功率以至于补充电源104不能再供应更多功率时，可以向负载106发出调节命令来使负载调节（减少）其功率消耗量，以防止主电源102和补充电源104的过载。调节可以导致负载106的一个或多个组件（例如处理器和/或其它组件）的功率消耗量减少。
从补充电源104吸取的功率小于或等于负载106吸取的负载功率，使得电流不被反向馈给主电源102（换言之，电流继续从主电源102流向负载106）。以这种方式，主电源102的输出端的电压电平变化得不多，在一些示例中，如果主电源102具有大于零的输出阻抗，那么主电源102的输出电压电平可能轻微升高，这允许主电源102的输出电压继续向负载106供电。
在一些示例中，主电源102是AC适配器，而补充电源104是电池。在其它示例中，主电源102和补充电源104可以用其它类型的电源（例如太阳能面板、网络电源等等）实现。
虽然图1中仅图示一个补充电源104，但是应注意，根据一些实现的技术或机制可以应用于具有一个或多个附加补充电源的布置中。
图2是根据可替代实现的电子设备200的示例布置的框图。电子设备200包括第一电源202和第二电源206。在一些实现中，第一电源202是太阳能面板或网络电源。作为示例，第二电源206可以是电池或AC适配器。
第一电源202的输出端通过DC-DC转换器204连接至电子设备200的负载208，DC-DC转换器204可以是升压DC-DC转换器或降压DC-DC转换器。第二电源206的输出端也连接至负载208。虽然DC-DC转换器204和/或第二电源206被示出为与负载208直接连接，但是应注意DC-DC转换器204和/或第二电源206可以通过各种电路（例如电阻器、晶体管、二极管、电感器等等）连接至负载208。
在图2的布置中，负载208从第一电源202和第二电源206吸取功率。在可替代实现中，开关电路可以与DC-DC转换器204和/或第二电源206关联，以选择性地将第一电源和第二电源之一或二者连接至负载208。在这种实现中，控制DC-DC转换器204来控制从第一电源202向负载208的功率供给，其中（1）如果负载的功率需求可以由第一电源满足，则通过防止从第二电源206向负载208供应功率，控制DC-DC转换器204；以及（2）如果负载的功率需求超过第一电源能够满足的功率量，则通过控制DC-DC转换器204来供应与第二电源206的输出结合的电流。例如，如果第一电源202能够满足负载208的需求，那么增加DC-DC转换器204的输出电压或输出电流，直到从第二电源206吸取的负载降至零。
在第一电源202是太阳能面板的实现中，将太阳能面板202的输出电压提供至DC-DC转换器204的输入端。DC-DC转换器204向由为负载208供电的第二电源206提供的功率添加输出电流。如果可从太阳能面板202获得的能量超过负载208使用的能量，那么DC-DC转换器204不从太阳能面板202吸取所有可用能量。如果可从太阳能面板获得的能量低于负载208消耗的能量，那么DC-DC转换器204的输出端可以是限制电流的，以便不使太阳能面板202过载。为了使从太阳能面板202吸取的功率最大化，可以使用最佳功率点技术来设置和改变太阳能面板202的电流限制。这样的技术可以单独地实现，或者可以与DC-DC转换器204集成在一起。
在第一电源202是网络电源（例如从以太网供应的以太网电源）的其它实现中，DC-DC转换器204可以利用变压器隔离来实现。
由第一电源202（利用太阳能面板或网络电源实现的）提供的功率会减少从第二电源206吸取的能量。实际上，在一些实现中，如果负载208吸取的功率低于由第一电源202提供的功率，那么在用一个或多个电池实现第二电源206的实现中，由第一电源202提供的余下功率可以用来对第二电源206充电。如果平均负载功率（由负载208消耗的）小于或等于可从第一电源202获得的功率，那么无论峰值功率吸取量如何，电池都不会完全放电。为了充分利用这方面的优势，电子设备200可以进入较低功率的操作模式，以无限期地将一些电荷保持在电池内。图3A-图3D是根据更多实现的电子设备的摘要图示。在图3A-图3D中的每个图中，提供两个电源，这两个电源呈AC适配器302和电池304的形式。在图3A中，AC适配器302连接至负载306，图3A中的箭头表示从AC适配器302流向负载306的电流。在图示的示例中，假设AC适配器的电压高于电池的电压，在这样的示例中，DC-DC转换器310被实现为升压转换器，而电池充电器308被实现为降压转换器。应注意，在可替代实现中，如果AC适配器的电压低于电池的电压，那么DC-DC转换器310和电池充电器308分别可以被实现为降压转换器和升压转换器。应注意，在此描述的各种机制或技术旨在覆盖AC适配器电压和电池电压的任一组合。
图3A的电子设备包括电池充电器308（用于对电池304充电）和升压DC-DC转换器310（与图1的DC-DC转换器110类似）。此外，提供开关314来控制是否将电池304连接至电力子系统（包括电池充电器308、升压DC-DC转换器310和开关312）。假设开关314闭合，另一开关312控制电池304是通过将电池304电连接至负载306来供电还是电池通过升压DC-DC转换器310供电。
在图3A的布置中，开关312和开关314打开，使得电池304与电力子系统断开。开关314在电池304完全充电并且不需要更进一步充电时可以处于打开状态，并且AC适配器302可用来为负载306供电。
在图3B中，开关314已闭合，使得电池充电器308连接至电池304。在此布置中，AC适配器302向负载306供电并且还通过电池充电器308对电池304充电（如图3B中的箭头所示）。
在图3C的布置中，AC适配器302与电力子系统断开。这可能在例如AC适配器302与壁装插座断开时或者在用户已将AC适配器与电子设备断开时发生。当检测到AC适配器302不再可用时，开关312闭合，使得电池304可以向负载306供电。应注意，在图3C的布置中，由于开关312闭合，所以电池312的输出在不经由DC-DC转换器310的情况下被提供给负载306。在一些实现中，DC-DC转换器310可以被配置成（在AC适配器302不可用的条件下）使从电池304至负载306的电流通过（在此情况下可以省略开关312）。
在图3D中，AC适配器302和电池304都对负载306供电。在图3D的布置中，开关312是打开的，但是开关314是闭合的。图3D的布置可以是因负载306吸取比AC适配器302能供应的功率更多功率的暂时情况中引起的。在此情况下，电池304通过升压DC-DC转换器310向负载306提供补充功率。
应注意，在图3D的布置中，电池充电器308不对电池304充电。
在一些实现中，可以使用电流传感器来检测AC适配器是否处于过载状况（AC适配器不能供应负载所需的电流的状况）。图4图示使用电流传感器来检测AC适配器是否处于过载状况的示例布置。在图4的示例中，用于确定AC适配器的输出电流是否处于过载状况的电流传感器包括感应电阻器402、差分放大器403和误差放大器404。应注意，感应电阻器402、差分放大器403和误差放大器404可以在AC适配器中或者在电子设备的电路板上实现。
由差分放大器403输出的反馈信号Vi正比于通过感应电阻器402测得的测量适配器电流。感应电阻器402连接至AC适配器的输出电压（V适配器），并且来自AC适配器的电流经过感应电阻器402流动至负载306（将经过感应电阻器402的电流表示为I感应）。差分放大器403的“+”输入端连接至感应电阻器402的一侧，而差分放大器403的“-”输入端连接至感应电阻器402的另一侧。
在一些实现中，将DC-DC转换器310的输出从名义上设置为调节至AC适配器的标称电压（V适配器）以下的电压，其中DC-DC转换器的输出电压电平可以被设置为V适配器的电压电平以下的预定电压。以此方式，如果检测到V适配器足够高（基于误差放大器404将Vi与阈值电压V阈值相比较的结果），那么DC-DC转换器310名义上不输送电流。
通过误差放大器404将由差分放大器403输出的反馈电压Vi（Vi正比于通过感应电阻器402的测量的适配器电流）与阈值电压V阈值相比较。误差放大器404的输出端提供误差信号Ve，误差放大器404的输出端通过电阻器网络406连接至双极结型晶体管408的基极。
双极结型晶体管408的发射极连接至基准电压（例如地电压），并且双极结型晶体管408的集电极连接至DC-DC转换器310的控制输入端410。在其它示例中，替代使用电阻器网络406和双极结型晶体管408，可以使用其它类型的控制元件，例如包括场效应晶体管的控制元件。
如果AC适配器的电流足够低，使得反馈电压Vi低于V阈值，那么这表示负载306消耗AC适配器能够供应的功率量。在此情况下，误差信号Ve处于“截止电平（例如零伏特）”，晶体管408截止并且不吸取从DC-DC转换器310的控制输入端410至地的电流。
另一方面，如果AC适配器的电流足够高，使得反馈电压Vi超过V阈值，那么这表示过载状况，负载306需要比AC适配器能供应的功率更多的功率（换言之，从AC适配器吸取的电流超过与V阈值对应的阈值电流）。在这种场景下，由误差放大器404输出的误差信号Ve处于“导通”电平（例如大于零伏特），这导致晶体管408从DC-DC转换器310的控制输入端410吸取电流。这种通过晶体管308的电流吸取导致DC-DC转换器310的输出电压电平（V输出）升高。V输出的升高导致从电池（从DC-DC转换器310的V电池输入端）吸取电流。
应注意，误差信号Ve是模拟信号，其电压电平随着Vi和V阈值之间的差异变化。Vi超出V阈值越多，Ve的电压电平越高并且晶体管408吸取更多电流。然后，这导致通过DC-DC转换器310从电池吸取用于供应负载306的更多量的电流。
DC-DC转换器310的输出级包括电阻器网络412，电阻器网络412的电阻器之间的节点连接至DC-DC转换器310的控制输入端410。当晶体管408被激活时，晶体管408从电阻器网络312的这个节点吸取电流来改变DC-DC转换器310的V输出。如果可以，那么某一电流限制或软启动控制可以用来实施对DC-DC转换器310中的V输出的控制。
DC-DC转换器310还包括升压转换器级，升压转换器级包括电感器416、晶体管开关418（例如场效应晶体管）、二极管420、电容器422和控制电路424，控制电路424控制升压转换器级的操作。
通过使用图4所示的电路，当AC适配器的输出电流到达预定的阈值（其中该阈值对应于AC适配器的额定功率）时，对DC-DC转换器310进行控制（通过控制输入端410）来从电池吸取功率，使得电池能够提供负载306请求的不能由AC适配器供应的任何附加功率。将误差放大器404的输出（Ve）设计成，当负载306消耗不能由AC适配器供应的更多功率时引起增大的电流流经晶体管408，通过晶体管408的增大的电流引起从电池吸取增大的电流，以提供给DC-DC转换器的输出端的负载306。
使用图4所示的电路，AC适配器输送最多达其额定功率但是不超过额定功率的功率，负载306消耗的余下功率从电池中吸取。可替代地，还可以将阈值V阈值设置为某一较低的电压，该较低的电压对应于比AC适配器的额定电流或额定功率低的某一期望电流或期望功率水平。
在一些实现中，图3A-图3D的升压DC-DC转换器310和电池充电器308可以被实现为分离的组件。因此，图4所示的DC-DC转换器310可以与图3A-图3D所示的电池充电器308分离。
在可替代实现中，为了通过减少电子设备中的电路数量来提高效率，图3A-图3D中图示的电池充电器308和DC-DC转换器310可以通过改变电池充电器的设计而一体化地形成到一体化的模块内。该一体化的模块在某些条件下作为升压DC-DC转换器工作，在不同的条件下作为降压电池充电器工作。图5B中示出了一体化的电池充电器和升压DC-DC转换器的示例布置。即便增加DC-DC转换器功能来提供补充功率，将不同功能集成到共同的一体化模块内也能够减少电磁干扰问题。
图5A示出电池充电器（没有升压DC-DC转换器）。图5A所示的电池充电器是降压转换器，其是降压DC-DC转换器。图5A所示的电池充电器接收AC适配器的输出（V适配器）作为输入，并且将电流供应至电池（经由V电池）。图5A的电池充电器具有控制电路502，控制电路502具有反馈输入端（FB）和电流感应（CS）输入端，反馈输入端（FB）与电池充电器的输出端连接，电流感应（CS）输入端用于感应通过感应电阻器Rs的电流。控制电路502的输出控制各个场效应晶体管（FET）Q1和Q2的栅极。晶体管Q1和Ｑ2串联在电池充电器输入端（V适配器）和基准电压（例如地）之间。
在正常工作期间，用来自控制电路502的脉宽调制（PWM）驱动信号调制上晶体管Q1（其作为开关工作），使得基于电压反馈FB调节输出电压或者基于所感应的电流（由CS输入端感应的）调节输出电流。下晶体管Q2用作同步整流器—当二极管D2（与晶体管Q2并联）导电时，晶体管Q2担当闭合开关，因为晶体管Q2具有比二极管D2更低的电压降和功耗。
图5A所示的电池充电器工作在连续导电模式下，在此模式下，无论Q1何时截止（除了导通或截止过渡期间以外，因为Q1和Q2不应同时导通），晶体管Q2都是导通的。当电池充电电流足够高来保证瞬时电感器电流（通过电感器508）从输入端（V适配器）流向输出端（V电池）时（如图5A中的箭头所示），使用连续导电模式。
在轻负载时，图5A的电池充电器不工作在连续导电模式下。电池充电器被设计成防止瞬时电感器电流反流，因为反流会在输入端和输出端之间循环能量，这是低效的。此外，由于负载是电池，所以有可能从电池吸取平均电流并且将该平均电流倾入源电压（V适配器）内，如果不控制该倾入，该倾入会导致将电源（AC适配器）处的电压升高至无法接受的高电平。然而，如图5B所示，根据一些实现，可以允许从电池向AC适配器的受控的电流吸取，以允许电池提供负载需要的不能从AC适配器供应的补充电流。
如图5B所示，改变图5A的电池充电器的设计，以添加与晶体管Q1并联的二极管D1（除了跨接在晶体管Q2两端的二极管D2以外）和添加V电池和节点N1之间电阻器R3。
节点N1对应于图4所示的升压DC-DC转换器310的控制输入端410。电阻器网络406和晶体管408（由误差信号Ve控制）类似于图4中共享相同附图标记的相同元件。误差信号Ve控制晶体管408是截止还是导通，并且还控制在晶体管408导通时从节点N1吸取的电流量。实际上，误差信号Ve控制电池通过图5B所示的电路向V适配器供应的补充功率量。
在从电池（V电池）向AC适配器（V适配器）供应电流的状态中，图5B的电路作为升压型DC-DC升压转换器工作，而不是作为降压型DC-DC降压转换器（供作为电池充电器工作）工作。当作为升压DC-DC转换器工作时，晶体管Q2通过电感器508从电池吸取电流。当二极管D1激活时，电流通过电感器508通过二极管D1被吸取至AC适配器（V适配器）。当在升压DC-DC转换器模式下使用时，V电池变成输入端，而V适配器变成输出端，如图5B中示出的箭头所表示的。
通过使控制电路502认为输出电流高于期望值并且使DC-DC转换器工作在连续导电模式下，可以使控制电路502工作在升压DC-DC转换器模式下。控制电路502将通过减少送往晶体管Q1的PWM信号和增加送往晶体管Q2的PWM信号来做出响应。正比于误差信号Ve的信号（关于图4介绍的）驱动小的控制电流经过电阻器R3，并且控制电路502看R3两端的电压降和感应电阻器Rs两端的电压降之和。如果R3两端的电压降足够大，那么通过Rs的平均电流下降至零。如果R3两端的电压降变得更大，那么图5B中示出的电路中的平均电流反流，并且Rs两端的电压降也反向。如果保持连续导电模式，那么在DC-DC转换器处于升压模式时可以使用降压变压器的控制环路。
图6示出根据一些适用于图1、图3A-图3D、图4和图5B的实现的方法的流程图。该方法包括：在步骤602中，提供主电源来向电子设备中的负载供电；以及在步骤604中，提供补充电源。在步骤606中，控制DC-DC转换器，来控制补充功率从补充电源向负载的供应。控制DC-DC转换器包括：如果负载的功率需求可以被主电源满足，则防止从补充电源向负载供应功率。控制DC-DC转换器进一步包括：如果负载的功率需求超过主电源能够满足的功率量，则激活DC-DC转换器来提供与主电源的输出结合的电流。
使用根据一些实现的方法和机制，来自多个电源的功率能够被供应至电子设备中的负载来满足负载的需求。
在以上的描述中，阐述了大量细节，以提供对在此公开的主题的理解。然而，实现可以在没有这些细节中的一些细节或全部细节的条件下实践。其它实现可以包括上面介绍的细节的修改和变型。其旨在所附权利要求覆盖上述修改和变型。
Claims (18)
1.一种电子设备，包括：
负载(106、306)；
主电源(102、302)，具有与所述负载连接的输出端；
补充电源(104、304)；
DC-DC转换器(110、310)，从所述补充电源接收功率；以及
开关电路(108)，响应于所述主电源的过载状况，选择性地将所述DC-DC转换器的输出端连接至所述主电源的输出端，以向所述负载补充功率，
其中，响应于确定所述主电源和所述补充电源的组合不能供应所述负载的功率消耗量，所述电子设备调节所述负载的功率消耗量。
2.根据权利要求1所述的电子设备，其中所述DC-DC转换器被配置成提供电流源来将源自所述补充电源的电流提供给所述负载。
3.根据权利要求2所述的电子设备，其中来自所述DC-DC转换器的电流与所述主电源的输出结合在一起。
4.根据权利要求1所述的电子设备，进一步包括以下配置的电路：
确定从所述主电源吸取的电流是否超过阈值；以及
响应于确定从所述主电源吸取的电流超过所述阈值，输出信号来控制所述DC-DC转换器从所述补充电源吸取的用于提供给所述负载的电流量。
5.根据权利要求4所述的电子设备，其中所述电路被配置成改变所述信号的电平来控制所述DC-DC转换器从所述补充电源吸取的用于提供给所述负载的电流量，其中改变所述信号的电平是基于从所述主电源吸取的超过所述阈值的电流量。
6.根据权利要求1所述的电子设备，其中所述开关电路包括所述DC-DC转换器的输出端和所述负载之间的开关以及使能电路之一，所述使能电路在关闭时防止所述DC-DC转换器将功率输出给所述负载，并且在开启时允许所述DC-DC转换器将给功率输出给所述负载。
7.根据权利要求1所述的电子设备，其中所述补充电源是电池，并且所述电子设备进一步包括对所述电池充电的电池充电器。
8.根据权利要求7所述的电子设备，其中所述电池充电器和所述DC-DC转换器一体化地形成在一起作为一体化模块的一部分，其中所述一体化模块具有作为所述电池充电器工作的第一模式和作为所述DC-DC转换器工作的第二模式。
9.根据权利要求8所述的电子设备，其中所述DC-DC转换器是升压DC-DC转换器，并且其中所述一体化模块被配置成在所述第一模式下作为降压DC-DC转换器工作以及在所述第二模式下作为所述升压DC-DC转换器工作。
10.根据权利要求9所述的电子设备，其中如果保持连续导电模式，那么当所述DC-DC转换器处于所述第二模式时，使用所述降压DC-DC转换器的控制环路。
11.根据权利要求1所述的电子设备，其中所述主电源是AC适配器、太阳能面板和网络电源之一。
12.根据权利要求1所述的电子设备，其中所述DC-DC转换器被配置成在所述主电源不可用时将来自所述补充电源的电流传递给所述负载。
13.一种电子设备，包括：
负载；
第一电源，选自由太阳能面板和网络电源组成的组；
第二电源；
DC-DC转换器，从所述第二电源接收功率；
其中所述DC-DC转换器的输出端和所述第一电源的输出端中的每一个均被配置成连接至所述负载来向所述负载供电，
其中所述DC-DC转换器包括开关电路，所述开关电路用于控制是否将来自所述DC-DC转换器的电力电连接至负载，
其中，响应于确定所述第一电源和所述第二电源的组合不能供应所述负载的功率消耗量，所述电子设备调节所述负载的功率消耗量。
14.根据权利要求13所述的电子设备，其中所述第二电源是电池，并且其中来自所述第一电源的功率可用来对所述电池充电。
15.一种使用多个电源向电子设备供电的方法，包括：
提供主电源(102、302)来向所述电子设备中的负载(106、306)供电；
提供补充电源(104、304)；
控制DC-DC转换器(110、310)来控制来自所述补充电源的补充功率向所述负载的供应，其中所述控制DC-DC转换器包括：
如果所述负载的功率需求能够被所述主电源满足，则防止从所述补充电源向所述负载供应功率，以及
如果所述负载的功率需求超过所述主电源能够满足的功率量，则激活所述DC-DC转换器来提供与所述主电源的输出结合的电流；
确定所述主电源和所述补充电源的组合不能供应所述负载的功率消耗量；以及
响应于确定，调节所述负载的功率消耗量。
16.根据权利要求15所述的方法，进一步包括：
确定从所述主电源吸取的电流是否超过阈值，其中所述控制是基于所述确定。
17.根据权利要求16所述的方法，其中确定从所述主电源吸取的电流是否超过所述阈值包括：
产生电压，该电压对应于由从所述主电源吸取的流经感应电阻器的电流引起的所述感应电阻器两端的电压降；以及
将所述电压与阈值电压相比较。
18.一种使用多个电源向电子设备供电的方法，包括：
提供从由太阳能面板和网络电源组成的组中选择的第一电源，来向所述电子设备中的负载供电；
提供第二电源；
提供DC-DC转换器，来从所述第二电源接收功率；
其中所述DC-DC转换器的输出端和所述第一电源的输出端中的每一个均被配置成连接至所述负载，来向所述负载供电；以及
控制所述DC-DC转换器来控制来自所述第二电源的功率向所述负载的供应，其中控制所述DC-DC转换器包括：
如果所述负载的功率需求能够被所述第一电源满足，则防止从所述第二电源向所述负载供应功率，以及
如果所述负载的功率需求超过所述第一电源能够满足的功率量，则控制所述DC-DC转换器来提供与所述第二电源的输出结合的电流；
确定所述第一电源和所述第二电源的组合不能供应所述负载的功率消耗量；以及
响应于确定，调节所述负载的功率消耗量。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2010/052268 WO2012050564A1 (en) | 2010-10-12 | 2010-10-12 | Supplying power to an electronic device using multiple power sources |
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| Publication Number | Publication Date |
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| CN103154851A CN103154851A (zh) | 2013-06-12 |
| CN103154851B true CN103154851B (zh) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201080069541.XA Expired - Fee Related CN103154851B (zh) | 2010-10-12 | 2010-10-12 | 使用多个电源向电子设备供电 |
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| Country | Link |
|---|---|
| US (1) | US20120086276A1 (zh) |
| CN (1) | CN103154851B (zh) |
| DE (1) | DE112010005877T5 (zh) |
| GB (1) | GB2500478A (zh) |
| WO (1) | WO2012050564A1 (zh) |
Families Citing this family (438)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070084897A1 (en) | 2003-05-20 | 2007-04-19 | Shelton Frederick E Iv | Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism |
| US9060770B2 (en) | 2003-05-20 | 2015-06-23 | Ethicon Endo-Surgery, Inc. | Robotically-driven surgical instrument with E-beam driver |
| US9072535B2 (en) | 2011-05-27 | 2015-07-07 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments with rotatable staple deployment arrangements |
| US8215531B2 (en) | 2004-07-28 | 2012-07-10 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a medical substance dispenser |
| US11998198B2 (en) | 2004-07-28 | 2024-06-04 | Cilag Gmbh International | Surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
| US11890012B2 (en) | 2004-07-28 | 2024-02-06 | Cilag Gmbh International | Staple cartridge comprising cartridge body and attached support |
| US11246590B2 (en) | 2005-08-31 | 2022-02-15 | Cilag Gmbh International | Staple cartridge including staple drivers having different unfired heights |
| US11484312B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
| US9237891B2 (en) | 2005-08-31 | 2016-01-19 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical stapling devices that produce formed staples having different lengths |
| US7669746B2 (en) | 2005-08-31 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US7934630B2 (en) | 2005-08-31 | 2011-05-03 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US10159482B2 (en) | 2005-08-31 | 2018-12-25 | Ethicon Llc | Fastener cartridge assembly comprising a fixed anvil and different staple heights |
| US20070106317A1 (en) | 2005-11-09 | 2007-05-10 | Shelton Frederick E Iv | Hydraulically and electrically actuated articulation joints for surgical instruments |
| US11278279B2 (en) | 2006-01-31 | 2022-03-22 | Cilag Gmbh International | Surgical instrument assembly |
| US7753904B2 (en) | 2006-01-31 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Endoscopic surgical instrument with a handle that can articulate with respect to the shaft |
| US11793518B2 (en) | 2006-01-31 | 2023-10-24 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
| US20110290856A1 (en) | 2006-01-31 | 2011-12-01 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical instrument with force-feedback capabilities |
| US20120292367A1 (en) | 2006-01-31 | 2012-11-22 | Ethicon Endo-Surgery, Inc. | Robotically-controlled end effector |
| US7845537B2 (en) | 2006-01-31 | 2010-12-07 | Ethicon Endo-Surgery, Inc. | Surgical instrument having recording capabilities |
| US11224427B2 (en) | 2006-01-31 | 2022-01-18 | Cilag Gmbh International | Surgical stapling system including a console and retraction assembly |
| US20110024477A1 (en) | 2009-02-06 | 2011-02-03 | Hall Steven G | Driven Surgical Stapler Improvements |
| US8708213B2 (en) | 2006-01-31 | 2014-04-29 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a feedback system |
| US8186555B2 (en) | 2006-01-31 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with mechanical closure system |
| US8820603B2 (en) | 2006-01-31 | 2014-09-02 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
| US8992422B2 (en) | 2006-03-23 | 2015-03-31 | Ethicon Endo-Surgery, Inc. | Robotically-controlled endoscopic accessory channel |
| US8322455B2 (en) | 2006-06-27 | 2012-12-04 | Ethicon Endo-Surgery, Inc. | Manually driven surgical cutting and fastening instrument |
| US7506791B2 (en) | 2006-09-29 | 2009-03-24 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with mechanical mechanism for limiting maximum tissue compression |
| US10568652B2 (en) | 2006-09-29 | 2020-02-25 | Ethicon Llc | Surgical staples having attached drivers of different heights and stapling instruments for deploying the same |
| US11980366B2 (en) | 2006-10-03 | 2024-05-14 | Cilag Gmbh International | Surgical instrument |
| US8652120B2 (en) | 2007-01-10 | 2014-02-18 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
| US8840603B2 (en) | 2007-01-10 | 2014-09-23 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
| US8684253B2 (en) | 2007-01-10 | 2014-04-01 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor |
| US11291441B2 (en) | 2007-01-10 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with wireless communication between control unit and remote sensor |
| US20080169333A1 (en) | 2007-01-11 | 2008-07-17 | Shelton Frederick E | Surgical stapler end effector with tapered distal end |
| US11039836B2 (en) | 2007-01-11 | 2021-06-22 | Cilag Gmbh International | Staple cartridge for use with a surgical stapling instrument |
| US7669747B2 (en) | 2007-03-15 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Washer for use with a surgical stapling instrument |
| US8893946B2 (en) | 2007-03-28 | 2014-11-25 | Ethicon Endo-Surgery, Inc. | Laparoscopic tissue thickness and clamp load measuring devices |
| US11564682B2 (en) | 2007-06-04 | 2023-01-31 | Cilag Gmbh International | Surgical stapler device |
| US8931682B2 (en) | 2007-06-04 | 2015-01-13 | Ethicon Endo-Surgery, Inc. | Robotically-controlled shaft based rotary drive systems for surgical instruments |
| US7753245B2 (en) | 2007-06-22 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments |
| US11849941B2 (en) | 2007-06-29 | 2023-12-26 | Cilag Gmbh International | Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis |
| US7819298B2 (en) | 2008-02-14 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with control features operable with one hand |
| JP5410110B2 (ja) | 2008-02-14 | 2014-02-05 | エシコン・エンド−サージェリィ・インコーポレイテッド | Ｒｆ電極を有する外科用切断・固定器具 |
| US11986183B2 (en) | 2008-02-14 | 2024-05-21 | Cilag Gmbh International | Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter |
| US8636736B2 (en) | 2008-02-14 | 2014-01-28 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument |
| US8573465B2 (en) | 2008-02-14 | 2013-11-05 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical end effector system with rotary actuated closure systems |
| US9179912B2 (en) | 2008-02-14 | 2015-11-10 | Ethicon Endo-Surgery, Inc. | Robotically-controlled motorized surgical cutting and fastening instrument |
| US8758391B2 (en) | 2008-02-14 | 2014-06-24 | Ethicon Endo-Surgery, Inc. | Interchangeable tools for surgical instruments |
| US7866527B2 (en) | 2008-02-14 | 2011-01-11 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with interlockable firing system |
| US9615826B2 (en) | 2010-09-30 | 2017-04-11 | Ethicon Endo-Surgery, Llc | Multiple thickness implantable layers for surgical stapling devices |
| US11272927B2 (en) | 2008-02-15 | 2022-03-15 | Cilag Gmbh International | Layer arrangements for surgical staple cartridges |
| US8210411B2 (en) | 2008-09-23 | 2012-07-03 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument |
| US9386983B2 (en) | 2008-09-23 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Robotically-controlled motorized surgical instrument |
| US11648005B2 (en) | 2008-09-23 | 2023-05-16 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
| US9005230B2 (en) | 2008-09-23 | 2015-04-14 | Ethicon Endo-Surgery, Inc. | Motorized surgical instrument |
| US8608045B2 (en) | 2008-10-10 | 2013-12-17 | Ethicon Endo-Sugery, Inc. | Powered surgical cutting and stapling apparatus with manually retractable firing system |
| US8517239B2 (en) | 2009-02-05 | 2013-08-27 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument comprising a magnetic element driver |
| US8444036B2 (en) | 2009-02-06 | 2013-05-21 | Ethicon Endo-Surgery, Inc. | Motor driven surgical fastener device with mechanisms for adjusting a tissue gap within the end effector |
| BRPI1008667A2 (pt) | 2009-02-06 | 2016-03-08 | Ethicom Endo Surgery Inc | aperfeiçoamento do grampeador cirúrgico acionado |
| US8220688B2 (en) | 2009-12-24 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument with electric actuator directional control assembly |
| US8851354B2 (en) | 2009-12-24 | 2014-10-07 | Ethicon Endo-Surgery, Inc. | Surgical cutting instrument that analyzes tissue thickness |
| US8783543B2 (en) | 2010-07-30 | 2014-07-22 | Ethicon Endo-Surgery, Inc. | Tissue acquisition arrangements and methods for surgical stapling devices |
| US9016542B2 (en) | 2010-09-30 | 2015-04-28 | Ethicon Endo-Surgery, Inc. | Staple cartridge comprising compressible distortion resistant components |
| US9272406B2 (en) | 2010-09-30 | 2016-03-01 | Ethicon Endo-Surgery, Llc | Fastener cartridge comprising a cutting member for releasing a tissue thickness compensator |
| US10945731B2 (en) | 2010-09-30 | 2021-03-16 | Ethicon Llc | Tissue thickness compensator comprising controlled release and expansion |
| US9386988B2 (en) | 2010-09-30 | 2016-07-12 | Ethicon End-Surgery, LLC | Retainer assembly including a tissue thickness compensator |
| US11298125B2 (en) | 2010-09-30 | 2022-04-12 | Cilag Gmbh International | Tissue stapler having a thickness compensator |
| US9629814B2 (en) | 2010-09-30 | 2017-04-25 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator configured to redistribute compressive forces |
| US9517063B2 (en) | 2012-03-28 | 2016-12-13 | Ethicon Endo-Surgery, Llc | Movable member for use with a tissue thickness compensator |
| US9364233B2 (en) | 2010-09-30 | 2016-06-14 | Ethicon Endo-Surgery, Llc | Tissue thickness compensators for circular surgical staplers |
| US11849952B2 (en) | 2010-09-30 | 2023-12-26 | Cilag Gmbh International | Staple cartridge comprising staples positioned within a compressible portion thereof |
| US11812965B2 (en) | 2010-09-30 | 2023-11-14 | Cilag Gmbh International | Layer of material for a surgical end effector |
| US9211120B2 (en) | 2011-04-29 | 2015-12-15 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator comprising a plurality of medicaments |
| US8695866B2 (en) | 2010-10-01 | 2014-04-15 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a power control circuit |
| US9397503B2 (en) | 2011-02-16 | 2016-07-19 | Hewlett-Packard Development Company, L.P. | Providing power in an electronic device |
| CA2834649C (en) | 2011-04-29 | 2021-02-16 | Ethicon Endo-Surgery, Inc. | Staple cartridge comprising staples positioned within a compressible portion thereof |
| US11207064B2 (en) | 2011-05-27 | 2021-12-28 | Cilag Gmbh International | Automated end effector component reloading system for use with a robotic system |
| CN102904329B (zh) * | 2011-07-29 | 2016-04-20 | 富泰华工业（深圳）有限公司 | 电源管理电路 |
| TWI505077B (zh) * | 2011-11-14 | 2015-10-21 | Compal Electronics Inc | 電子裝置與其電源管理方法 |
| US9044230B2 (en) | 2012-02-13 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status |
| JP6224070B2 (ja) | 2012-03-28 | 2017-11-01 | エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． | 組織厚さコンペンセータを含む保持具アセンブリ |
| RU2639857C2 (ru) | 2012-03-28 | 2017-12-22 | Этикон Эндо-Серджери, Инк. | Компенсатор толщины ткани, содержащий капсулу для среды с низким давлением |
| BR112014024102B1 (pt) | 2012-03-28 | 2022-03-03 | Ethicon Endo-Surgery, Inc | Conjunto de cartucho de prendedores para um instrumento cirúrgico, e conjunto de atuador de extremidade para um instrumento cirúrgico |
| US9101358B2 (en) | 2012-06-15 | 2015-08-11 | Ethicon Endo-Surgery, Inc. | Articulatable surgical instrument comprising a firing drive |
| CN104487005B (zh) | 2012-06-28 | 2017-09-08 | 伊西康内外科公司 | 空夹仓闭锁件 |
| US9289256B2 (en) | 2012-06-28 | 2016-03-22 | Ethicon Endo-Surgery, Llc | Surgical end effectors having angled tissue-contacting surfaces |
| US11202631B2 (en) | 2012-06-28 | 2021-12-21 | Cilag Gmbh International | Stapling assembly comprising a firing lockout |
| US9282974B2 (en) | 2012-06-28 | 2016-03-15 | Ethicon Endo-Surgery, Llc | Empty clip cartridge lockout |
| US20140001231A1 (en) | 2012-06-28 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Firing system lockout arrangements for surgical instruments |
| US9204879B2 (en) | 2012-06-28 | 2015-12-08 | Ethicon Endo-Surgery, Inc. | Flexible drive member |
| BR112014032776B1 (pt) | 2012-06-28 | 2021-09-08 | Ethicon Endo-Surgery, Inc | Sistema de instrumento cirúrgico e kit cirúrgico para uso com um sistema de instrumento cirúrgico |
| US9408606B2 (en) | 2012-06-28 | 2016-08-09 | Ethicon Endo-Surgery, Llc | Robotically powered surgical device with manually-actuatable reversing system |
| WO2014051587A1 (en) * | 2012-09-27 | 2014-04-03 | Hewlett-Packard Development Company, L.P. | Balancing a load between power supplies to increase efficiency |
| RU2672520C2 (ru) | 2013-03-01 | 2018-11-15 | Этикон Эндо-Серджери, Инк. | Шарнирно поворачиваемые хирургические инструменты с проводящими путями для передачи сигналов |
| JP6345707B2 (ja) | 2013-03-01 | 2018-06-20 | エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． | ソフトストップを備えた外科用器具 |
| US9883860B2 (en) | 2013-03-14 | 2018-02-06 | Ethicon Llc | Interchangeable shaft assemblies for use with a surgical instrument |
| US9629629B2 (en) | 2013-03-14 | 2017-04-25 | Ethicon Endo-Surgey, LLC | Control systems for surgical instruments |
| US9844368B2 (en) | 2013-04-16 | 2017-12-19 | Ethicon Llc | Surgical system comprising first and second drive systems |
| BR112015026109B1 (pt) | 2013-04-16 | 2022-02-22 | Ethicon Endo-Surgery, Inc | Instrumento cirúrgico |
| CN106028966B (zh) | 2013-08-23 | 2018-06-22 | 伊西康内外科有限责任公司 | 用于动力外科器械的击发构件回缩装置 |
| US9987006B2 (en) | 2013-08-23 | 2018-06-05 | Ethicon Llc | Shroud retention arrangement for sterilizable surgical instruments |
| US9325194B2 (en) * | 2013-09-13 | 2016-04-26 | Semiconductor Components Industries, Llc | Method of forming a power supply controller and structure therefor |
| JP6239640B2 (ja) * | 2013-10-29 | 2017-11-29 | 京セラ株式会社 | 電子機器 |
| US9962161B2 (en) | 2014-02-12 | 2018-05-08 | Ethicon Llc | Deliverable surgical instrument |
| BR112016019387B1 (pt) | 2014-02-24 | 2022-11-29 | Ethicon Endo-Surgery, Llc | Sistema de instrumento cirúrgico e cartucho de prendedores para uso com um instrumento cirúrgico de fixação |
| US9690362B2 (en) | 2014-03-26 | 2017-06-27 | Ethicon Llc | Surgical instrument control circuit having a safety processor |
| US20150272580A1 (en) | 2014-03-26 | 2015-10-01 | Ethicon Endo-Surgery, Inc. | Verification of number of battery exchanges/procedure count |
| US20150272557A1 (en) | 2014-03-26 | 2015-10-01 | Ethicon Endo-Surgery, Inc. | Modular surgical instrument system |
| BR112016021943B1 (pt) | 2014-03-26 | 2022-06-14 | Ethicon Endo-Surgery, Llc | Instrumento cirúrgico para uso por um operador em um procedimento cirúrgico |
| BR112016023807B1 (pt) | 2014-04-16 | 2022-07-12 | Ethicon Endo-Surgery, Llc | Conjunto de cartucho de prendedores para uso com um instrumento cirúrgico |
| US20150297225A1 (en) | 2014-04-16 | 2015-10-22 | Ethicon Endo-Surgery, Inc. | Fastener cartridges including extensions having different configurations |
| JP6612256B2 (ja) | 2014-04-16 | 2019-11-27 | エシコン エルエルシー | 不均一な締結具を備える締結具カートリッジ |
| US9801628B2 (en) | 2014-09-26 | 2017-10-31 | Ethicon Llc | Surgical staple and driver arrangements for staple cartridges |
| US9833241B2 (en) | 2014-04-16 | 2017-12-05 | Ethicon Llc | Surgical fastener cartridges with driver stabilizing arrangements |
| JP6636452B2 (ja) | 2014-04-16 | 2020-01-29 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | 異なる構成を有する延在部を含む締結具カートリッジ |
| US9454200B2 (en) * | 2014-05-05 | 2016-09-27 | International Business Machines Corporation | Budgeting for power consumption in a chassis environment that includes a plurality of integrated technology elements |
| US9724094B2 (en) | 2014-09-05 | 2017-08-08 | Ethicon Llc | Adjunct with integrated sensors to quantify tissue compression |
| US11311294B2 (en) | 2014-09-05 | 2022-04-26 | Cilag Gmbh International | Powered medical device including measurement of closure state of jaws |
| BR112017004361B1 (pt) | 2014-09-05 | 2023-04-11 | Ethicon Llc | Sistema eletrônico para um instrumento cirúrgico |
| US10105142B2 (en) | 2014-09-18 | 2018-10-23 | Ethicon Llc | Surgical stapler with plurality of cutting elements |
| US20160091950A1 (en) * | 2014-09-26 | 2016-03-31 | Apple Inc. | Peak current management |
| US11523821B2 (en) | 2014-09-26 | 2022-12-13 | Cilag Gmbh International | Method for creating a flexible staple line |
| JP6648119B2 (ja) | 2014-09-26 | 2020-02-14 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | 外科ステープル留めバットレス及び付属物材料 |
| US10076325B2 (en) | 2014-10-13 | 2018-09-18 | Ethicon Llc | Surgical stapling apparatus comprising a tissue stop |
| US9924944B2 (en) | 2014-10-16 | 2018-03-27 | Ethicon Llc | Staple cartridge comprising an adjunct material |
| US10517594B2 (en) | 2014-10-29 | 2019-12-31 | Ethicon Llc | Cartridge assemblies for surgical staplers |
| US11141153B2 (en) | 2014-10-29 | 2021-10-12 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
| US9844376B2 (en) | 2014-11-06 | 2017-12-19 | Ethicon Llc | Staple cartridge comprising a releasable adjunct material |
| US10736636B2 (en) | 2014-12-10 | 2020-08-11 | Ethicon Llc | Articulatable surgical instrument system |
| US10188385B2 (en) | 2014-12-18 | 2019-01-29 | Ethicon Llc | Surgical instrument system comprising lockable systems |
| US10004501B2 (en) | 2014-12-18 | 2018-06-26 | Ethicon Llc | Surgical instruments with improved closure arrangements |
| US9844374B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member |
| US10085748B2 (en) | 2014-12-18 | 2018-10-02 | Ethicon Llc | Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors |
| US9844375B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Drive arrangements for articulatable surgical instruments |
| US9987000B2 (en) | 2014-12-18 | 2018-06-05 | Ethicon Llc | Surgical instrument assembly comprising a flexible articulation system |
| BR112017012996B1 (pt) | 2014-12-18 | 2022-11-08 | Ethicon Llc | Instrumento cirúrgico com uma bigorna que é seletivamente móvel sobre um eixo geométrico imóvel distinto em relação a um cartucho de grampos |
| CN105990864B (zh) * | 2015-02-04 | 2018-12-14 | 联想(北京)有限公司 | 一种充电方法和装置 |
| US10245028B2 (en) | 2015-02-27 | 2019-04-02 | Ethicon Llc | Power adapter for a surgical instrument |
| US10180463B2 (en) | 2015-02-27 | 2019-01-15 | Ethicon Llc | Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band |
| US11154301B2 (en) | 2015-02-27 | 2021-10-26 | Cilag Gmbh International | Modular stapling assembly |
| US9993248B2 (en) | 2015-03-06 | 2018-06-12 | Ethicon Endo-Surgery, Llc | Smart sensors with local signal processing |
| US10548504B2 (en) | 2015-03-06 | 2020-02-04 | Ethicon Llc | Overlaid multi sensor radio frequency (RF) electrode system to measure tissue compression |
| US9901342B2 (en) | 2015-03-06 | 2018-02-27 | Ethicon Endo-Surgery, Llc | Signal and power communication system positioned on a rotatable shaft |
| JP2020121162A (ja) | 2015-03-06 | 2020-08-13 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | 測定の安定性要素、クリープ要素、及び粘弾性要素を決定するためのセンサデータの時間依存性評価 |
| US10687806B2 (en) | 2015-03-06 | 2020-06-23 | Ethicon Llc | Adaptive tissue compression techniques to adjust closure rates for multiple tissue types |
| US9808246B2 (en) | 2015-03-06 | 2017-11-07 | Ethicon Endo-Surgery, Llc | Method of operating a powered surgical instrument |
| US10245033B2 (en) | 2015-03-06 | 2019-04-02 | Ethicon Llc | Surgical instrument comprising a lockable battery housing |
| US9924961B2 (en) | 2015-03-06 | 2018-03-27 | Ethicon Endo-Surgery, Llc | Interactive feedback system for powered surgical instruments |
| US10617412B2 (en) | 2015-03-06 | 2020-04-14 | Ethicon Llc | System for detecting the mis-insertion of a staple cartridge into a surgical stapler |
| US10441279B2 (en) | 2015-03-06 | 2019-10-15 | Ethicon Llc | Multiple level thresholds to modify operation of powered surgical instruments |
| US10390825B2 (en) | 2015-03-31 | 2019-08-27 | Ethicon Llc | Surgical instrument with progressive rotary drive systems |
| US9997940B2 (en) * | 2015-04-23 | 2018-06-12 | Apple Inc. | Smart power bank system for efficient energy transfer |
| AT517434A1 (de) * | 2015-06-29 | 2017-01-15 | Lunatone Ind Elektronik Gmbh | Netzteil zur energieversorgung eines digitalen drahtgebundenen informationsbussystems |
| US10326294B2 (en) * | 2015-07-17 | 2019-06-18 | Dell Products, Lp | System and method for green battery conditioning |
| US11058425B2 (en) | 2015-08-17 | 2021-07-13 | Ethicon Llc | Implantable layers for a surgical instrument |
| US10105139B2 (en) | 2015-09-23 | 2018-10-23 | Ethicon Llc | Surgical stapler having downstream current-based motor control |
| US10238386B2 (en) | 2015-09-23 | 2019-03-26 | Ethicon Llc | Surgical stapler having motor control based on an electrical parameter related to a motor current |
| US10363036B2 (en) | 2015-09-23 | 2019-07-30 | Ethicon Llc | Surgical stapler having force-based motor control |
| US10327769B2 (en) | 2015-09-23 | 2019-06-25 | Ethicon Llc | Surgical stapler having motor control based on a drive system component |
| US10299878B2 (en) | 2015-09-25 | 2019-05-28 | Ethicon Llc | Implantable adjunct systems for determining adjunct skew |
| US10063049B1 (en) * | 2015-09-30 | 2018-08-28 | Juniper Networks, Inc. | Apparatus, system, and method for improving the power efficiency of telecommunications devices |
| US10603039B2 (en) | 2015-09-30 | 2020-03-31 | Ethicon Llc | Progressively releasable implantable adjunct for use with a surgical stapling instrument |
| US10736633B2 (en) | 2015-09-30 | 2020-08-11 | Ethicon Llc | Compressible adjunct with looping members |
| US11890015B2 (en) | 2015-09-30 | 2024-02-06 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
| US10980539B2 (en) | 2015-09-30 | 2021-04-20 | Ethicon Llc | Implantable adjunct comprising bonded layers |
| US10368865B2 (en) | 2015-12-30 | 2019-08-06 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10292704B2 (en) | 2015-12-30 | 2019-05-21 | Ethicon Llc | Mechanisms for compensating for battery pack failure in powered surgical instruments |
| US10265068B2 (en) | 2015-12-30 | 2019-04-23 | Ethicon Llc | Surgical instruments with separable motors and motor control circuits |
| CN106953734B (zh) * | 2016-01-06 | 2020-07-24 | 华为技术有限公司 | 一种供电方法，供电设备及受电设备 |
| BR112018016098B1 (pt) | 2016-02-09 | 2023-02-23 | Ethicon Llc | Instrumento cirúrgico |
| US11213293B2 (en) | 2016-02-09 | 2022-01-04 | Cilag Gmbh International | Articulatable surgical instruments with single articulation link arrangements |
| US10245030B2 (en) | 2016-02-09 | 2019-04-02 | Ethicon Llc | Surgical instruments with tensioning arrangements for cable driven articulation systems |
| US11224426B2 (en) | 2016-02-12 | 2022-01-18 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10448948B2 (en) | 2016-02-12 | 2019-10-22 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10258331B2 (en) | 2016-02-12 | 2019-04-16 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10314582B2 (en) | 2016-04-01 | 2019-06-11 | Ethicon Llc | Surgical instrument comprising a shifting mechanism |
| US10617413B2 (en) | 2016-04-01 | 2020-04-14 | Ethicon Llc | Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts |
| US10405859B2 (en) | 2016-04-15 | 2019-09-10 | Ethicon Llc | Surgical instrument with adjustable stop/start control during a firing motion |
| US10335145B2 (en) | 2016-04-15 | 2019-07-02 | Ethicon Llc | Modular surgical instrument with configurable operating mode |
| US10828028B2 (en) | 2016-04-15 | 2020-11-10 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
| US10426467B2 (en) | 2016-04-15 | 2019-10-01 | Ethicon Llc | Surgical instrument with detection sensors |
| US10492783B2 (en) | 2016-04-15 | 2019-12-03 | Ethicon, Llc | Surgical instrument with improved stop/start control during a firing motion |
| US11179150B2 (en) | 2016-04-15 | 2021-11-23 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
| US11607239B2 (en) | 2016-04-15 | 2023-03-21 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
| US10357247B2 (en) | 2016-04-15 | 2019-07-23 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
| US10456137B2 (en) | 2016-04-15 | 2019-10-29 | Ethicon Llc | Staple formation detection mechanisms |
| US20170296173A1 (en) | 2016-04-18 | 2017-10-19 | Ethicon Endo-Surgery, Llc | Method for operating a surgical instrument |
| US11317917B2 (en) | 2016-04-18 | 2022-05-03 | Cilag Gmbh International | Surgical stapling system comprising a lockable firing assembly |
| US10363037B2 (en) | 2016-04-18 | 2019-07-30 | Ethicon Llc | Surgical instrument system comprising a magnetic lockout |
| TWI613877B (zh) * | 2016-08-25 | 2018-02-01 | 和碩聯合科技股份有限公司 | 備援電源控制電路 |
| US10819139B2 (en) | 2016-09-29 | 2020-10-27 | Hewlett Packard Enterprise Development Lp | Power supply including logic circuit |
| US11134942B2 (en) | 2016-12-21 | 2021-10-05 | Cilag Gmbh International | Surgical stapling instruments and staple-forming anvils |
| US10898186B2 (en) | 2016-12-21 | 2021-01-26 | Ethicon Llc | Staple forming pocket arrangements comprising primary sidewalls and pocket sidewalls |
| US10675025B2 (en) | 2016-12-21 | 2020-06-09 | Ethicon Llc | Shaft assembly comprising separately actuatable and retractable systems |
| US20180168579A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Surgical end effector with two separate cooperating opening features for opening and closing end effector jaws |
| US10667809B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Staple cartridge and staple cartridge channel comprising windows defined therein |
| US20180168625A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Surgical stapling instruments with smart staple cartridges |
| US10537325B2 (en) | 2016-12-21 | 2020-01-21 | Ethicon Llc | Staple forming pocket arrangement to accommodate different types of staples |
| JP7010956B2 (ja) | 2016-12-21 | 2022-01-26 | エシコン エルエルシー | 組織をステープル留めする方法 |
| US10779823B2 (en) | 2016-12-21 | 2020-09-22 | Ethicon Llc | Firing member pin angle |
| US10667810B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Closure members with cam surface arrangements for surgical instruments with separate and distinct closure and firing systems |
| JP7086963B2 (ja) | 2016-12-21 | 2022-06-20 | エシコン エルエルシー | エンドエフェクタロックアウト及び発射アセンブリロックアウトを備える外科用器具システム |
| US20180168633A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Surgical stapling instruments and staple-forming anvils |
| BR112019011947A2 (pt) | 2016-12-21 | 2019-10-29 | Ethicon Llc | sistemas de grampeamento cirúrgico |
| US11419606B2 (en) | 2016-12-21 | 2022-08-23 | Cilag Gmbh International | Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems |
| CN110099619B (zh) | 2016-12-21 | 2022-07-15 | 爱惜康有限责任公司 | 用于外科端部执行器和可替换工具组件的闭锁装置 |
| US10973516B2 (en) | 2016-12-21 | 2021-04-13 | Ethicon Llc | Surgical end effectors and adaptable firing members therefor |
| US10758229B2 (en) | 2016-12-21 | 2020-09-01 | Ethicon Llc | Surgical instrument comprising improved jaw control |
| US10813638B2 (en) | 2016-12-21 | 2020-10-27 | Ethicon Llc | Surgical end effectors with expandable tissue stop arrangements |
| US10426471B2 (en) | 2016-12-21 | 2019-10-01 | Ethicon Llc | Surgical instrument with multiple failure response modes |
| US20180168615A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument |
| WO2018128119A1 (ja) * | 2017-01-05 | 2018-07-12 | 株式会社ソニー・インタラクティブエンタテインメント | 電気機器 |
| CN106970676B (zh) * | 2017-05-06 | 2018-03-27 | 深圳市马汀科技有限公司 | 一种为多个电子设备供电的电源 |
| US10624633B2 (en) | 2017-06-20 | 2020-04-21 | Ethicon Llc | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument |
| US10881396B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Surgical instrument with variable duration trigger arrangement |
| US10646220B2 (en) | 2017-06-20 | 2020-05-12 | Ethicon Llc | Systems and methods for controlling displacement member velocity for a surgical instrument |
| US10888321B2 (en) | 2017-06-20 | 2021-01-12 | Ethicon Llc | Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument |
| US10881399B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument |
| USD879809S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with changeable graphical user interface |
| US11517325B2 (en) | 2017-06-20 | 2022-12-06 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval |
| US10390841B2 (en) | 2017-06-20 | 2019-08-27 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
| US10980537B2 (en) | 2017-06-20 | 2021-04-20 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations |
| US10307170B2 (en) | 2017-06-20 | 2019-06-04 | Ethicon Llc | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
| USD890784S1 (en) | 2017-06-20 | 2020-07-21 | Ethicon Llc | Display panel with changeable graphical user interface |
| US11382638B2 (en) | 2017-06-20 | 2022-07-12 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance |
| US10779820B2 (en) | 2017-06-20 | 2020-09-22 | Ethicon Llc | Systems and methods for controlling motor speed according to user input for a surgical instrument |
| US10368864B2 (en) | 2017-06-20 | 2019-08-06 | Ethicon Llc | Systems and methods for controlling displaying motor velocity for a surgical instrument |
| US11071554B2 (en) | 2017-06-20 | 2021-07-27 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements |
| USD879808S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with graphical user interface |
| US10813639B2 (en) | 2017-06-20 | 2020-10-27 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions |
| US10327767B2 (en) | 2017-06-20 | 2019-06-25 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
| US11653914B2 (en) | 2017-06-20 | 2023-05-23 | Cilag Gmbh International | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector |
| US11090046B2 (en) | 2017-06-20 | 2021-08-17 | Cilag Gmbh International | Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument |
| US10856869B2 (en) | 2017-06-27 | 2020-12-08 | Ethicon Llc | Surgical anvil arrangements |
| US11141154B2 (en) | 2017-06-27 | 2021-10-12 | Cilag Gmbh International | Surgical end effectors and anvils |
| US10772629B2 (en) | 2017-06-27 | 2020-09-15 | Ethicon Llc | Surgical anvil arrangements |
| US11324503B2 (en) | 2017-06-27 | 2022-05-10 | Cilag Gmbh International | Surgical firing member arrangements |
| US11266405B2 (en) | 2017-06-27 | 2022-03-08 | Cilag Gmbh International | Surgical anvil manufacturing methods |
| US10993716B2 (en) | 2017-06-27 | 2021-05-04 | Ethicon Llc | Surgical anvil arrangements |
| US10716614B2 (en) | 2017-06-28 | 2020-07-21 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies with increased contact pressure |
| US11678880B2 (en) | 2017-06-28 | 2023-06-20 | Cilag Gmbh International | Surgical instrument comprising a shaft including a housing arrangement |
| US10765427B2 (en) | 2017-06-28 | 2020-09-08 | Ethicon Llc | Method for articulating a surgical instrument |
| US11259805B2 (en) | 2017-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical instrument comprising firing member supports |
| US11246592B2 (en) | 2017-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical instrument comprising an articulation system lockable to a frame |
| US10211586B2 (en) | 2017-06-28 | 2019-02-19 | Ethicon Llc | Surgical shaft assemblies with watertight housings |
| USD854151S1 (en) | 2017-06-28 | 2019-07-16 | Ethicon Llc | Surgical instrument shaft |
| USD906355S1 (en) | 2017-06-28 | 2020-12-29 | Ethicon Llc | Display screen or portion thereof with a graphical user interface for a surgical instrument |
| USD869655S1 (en) | 2017-06-28 | 2019-12-10 | Ethicon Llc | Surgical fastener cartridge |
| USD851762S1 (en) | 2017-06-28 | 2019-06-18 | Ethicon Llc | Anvil |
| US11564686B2 (en) | 2017-06-28 | 2023-01-31 | Cilag Gmbh International | Surgical shaft assemblies with flexible interfaces |
| EP3420947B1 (en) | 2017-06-28 | 2022-05-25 | Cilag GmbH International | Surgical instrument comprising selectively actuatable rotatable couplers |
| US11020114B2 (en) | 2017-06-28 | 2021-06-01 | Cilag Gmbh International | Surgical instruments with articulatable end effector with axially shortened articulation joint configurations |
| US10903685B2 (en) | 2017-06-28 | 2021-01-26 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies forming capacitive channels |
| US11007022B2 (en) | 2017-06-29 | 2021-05-18 | Ethicon Llc | Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument |
| US10398434B2 (en) | 2017-06-29 | 2019-09-03 | Ethicon Llc | Closed loop velocity control of closure member for robotic surgical instrument |
| US10258418B2 (en) | 2017-06-29 | 2019-04-16 | Ethicon Llc | System for controlling articulation forces |
| US10932772B2 (en) | 2017-06-29 | 2021-03-02 | Ethicon Llc | Methods for closed loop velocity control for robotic surgical instrument |
| US10898183B2 (en) | 2017-06-29 | 2021-01-26 | Ethicon Llc | Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing |
| US11471155B2 (en) | 2017-08-03 | 2022-10-18 | Cilag Gmbh International | Surgical system bailout |
| US11974742B2 (en) | 2017-08-03 | 2024-05-07 | Cilag Gmbh International | Surgical system comprising an articulation bailout |
| US11304695B2 (en) | 2017-08-03 | 2022-04-19 | Cilag Gmbh International | Surgical system shaft interconnection |
| US11944300B2 (en) | 2017-08-03 | 2024-04-02 | Cilag Gmbh International | Method for operating a surgical system bailout |
| USD917500S1 (en) | 2017-09-29 | 2021-04-27 | Ethicon Llc | Display screen or portion thereof with graphical user interface |
| US10729501B2 (en) | 2017-09-29 | 2020-08-04 | Ethicon Llc | Systems and methods for language selection of a surgical instrument |
| USD907648S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
| US10796471B2 (en) | 2017-09-29 | 2020-10-06 | Ethicon Llc | Systems and methods of displaying a knife position for a surgical instrument |
| US11399829B2 (en) | 2017-09-29 | 2022-08-02 | Cilag Gmbh International | Systems and methods of initiating a power shutdown mode for a surgical instrument |
| US10765429B2 (en) | 2017-09-29 | 2020-09-08 | Ethicon Llc | Systems and methods for providing alerts according to the operational state of a surgical instrument |
| US10743872B2 (en) | 2017-09-29 | 2020-08-18 | Ethicon Llc | System and methods for controlling a display of a surgical instrument |
| USD907647S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
| US11134944B2 (en) | 2017-10-30 | 2021-10-05 | Cilag Gmbh International | Surgical stapler knife motion controls |
| US11090075B2 (en) | 2017-10-30 | 2021-08-17 | Cilag Gmbh International | Articulation features for surgical end effector |
| US10779903B2 (en) | 2017-10-31 | 2020-09-22 | Ethicon Llc | Positive shaft rotation lock activated by jaw closure |
| US10842490B2 (en) | 2017-10-31 | 2020-11-24 | Ethicon Llc | Cartridge body design with force reduction based on firing completion |
| US10869666B2 (en) | 2017-12-15 | 2020-12-22 | Ethicon Llc | Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument |
| US10828033B2 (en) | 2017-12-15 | 2020-11-10 | Ethicon Llc | Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto |
| US11033267B2 (en) | 2017-12-15 | 2021-06-15 | Ethicon Llc | Systems and methods of controlling a clamping member firing rate of a surgical instrument |
| US10966718B2 (en) | 2017-12-15 | 2021-04-06 | Ethicon Llc | Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments |
| US10779825B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments |
| US10779826B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Methods of operating surgical end effectors |
| US11006955B2 (en) | 2017-12-15 | 2021-05-18 | Ethicon Llc | End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments |
| US10743874B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Sealed adapters for use with electromechanical surgical instruments |
| US10743875B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member |
| US11197670B2 (en) | 2017-12-15 | 2021-12-14 | Cilag Gmbh International | Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed |
| US10687813B2 (en) | 2017-12-15 | 2020-06-23 | Ethicon Llc | Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments |
| US11071543B2 (en) | 2017-12-15 | 2021-07-27 | Cilag Gmbh International | Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges |
| US10729509B2 (en) | 2017-12-19 | 2020-08-04 | Ethicon Llc | Surgical instrument comprising closure and firing locking mechanism |
| US10716565B2 (en) | 2017-12-19 | 2020-07-21 | Ethicon Llc | Surgical instruments with dual articulation drivers |
| US10835330B2 (en) | 2017-12-19 | 2020-11-17 | Ethicon Llc | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
| US11020112B2 (en) | 2017-12-19 | 2021-06-01 | Ethicon Llc | Surgical tools configured for interchangeable use with different controller interfaces |
| US11045270B2 (en) | 2017-12-19 | 2021-06-29 | Cilag Gmbh International | Robotic attachment comprising exterior drive actuator |
| USD910847S1 (en) | 2017-12-19 | 2021-02-16 | Ethicon Llc | Surgical instrument assembly |
| US11129680B2 (en) | 2017-12-21 | 2021-09-28 | Cilag Gmbh International | Surgical instrument comprising a projector |
| US11364027B2 (en) | 2017-12-21 | 2022-06-21 | Cilag Gmbh International | Surgical instrument comprising speed control |
| US11076853B2 (en) | 2017-12-21 | 2021-08-03 | Cilag Gmbh International | Systems and methods of displaying a knife position during transection for a surgical instrument |
| US11311290B2 (en) | 2017-12-21 | 2022-04-26 | Cilag Gmbh International | Surgical instrument comprising an end effector dampener |
| USD914878S1 (en) | 2018-08-20 | 2021-03-30 | Ethicon Llc | Surgical instrument anvil |
| US10912559B2 (en) | 2018-08-20 | 2021-02-09 | Ethicon Llc | Reinforced deformable anvil tip for surgical stapler anvil |
| US11083458B2 (en) | 2018-08-20 | 2021-08-10 | Cilag Gmbh International | Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions |
| US10856870B2 (en) | 2018-08-20 | 2020-12-08 | Ethicon Llc | Switching arrangements for motor powered articulatable surgical instruments |
| US11324501B2 (en) | 2018-08-20 | 2022-05-10 | Cilag Gmbh International | Surgical stapling devices with improved closure members |
| US11039834B2 (en) | 2018-08-20 | 2021-06-22 | Cilag Gmbh International | Surgical stapler anvils with staple directing protrusions and tissue stability features |
| US11045192B2 (en) | 2018-08-20 | 2021-06-29 | Cilag Gmbh International | Fabricating techniques for surgical stapler anvils |
| US10779821B2 (en) | 2018-08-20 | 2020-09-22 | Ethicon Llc | Surgical stapler anvils with tissue stop features configured to avoid tissue pinch |
| US10842492B2 (en) | 2018-08-20 | 2020-11-24 | Ethicon Llc | Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system |
| US11207065B2 (en) | 2018-08-20 | 2021-12-28 | Cilag Gmbh International | Method for fabricating surgical stapler anvils |
| US11253256B2 (en) | 2018-08-20 | 2022-02-22 | Cilag Gmbh International | Articulatable motor powered surgical instruments with dedicated articulation motor arrangements |
| US11291440B2 (en) | 2018-08-20 | 2022-04-05 | Cilag Gmbh International | Method for operating a powered articulatable surgical instrument |
| CN110858727A (zh) * | 2018-08-24 | 2020-03-03 | 台达电子工业股份有限公司 | 不断电电源供应器及其操作方法 |
| US10983577B2 (en) * | 2018-10-30 | 2021-04-20 | Dell Products L.P. | Method and apparatus to provide dynamic regulation of power assist unit output based on active profile |
| US11199894B2 (en) | 2018-10-30 | 2021-12-14 | Dell Products L.P. | Method and apparatus for providing high bandwidth capacitor circuit in power assist unit |
| US10951051B2 (en) | 2018-10-30 | 2021-03-16 | Dell Products, L.P. | Method and apparatus to charge power assist unit |
| US11144105B2 (en) | 2018-10-30 | 2021-10-12 | Dell Products L.P. | Method and apparatus to provide platform power peak limiting based on charge of power assist unit |
| US11126250B2 (en) | 2018-10-30 | 2021-09-21 | Dell Products L.P. | Method and apparatus for extending power hold-up with power assist unit |
| US10948959B2 (en) | 2018-10-31 | 2021-03-16 | Dell Products, L.P. | Method and apparatus to control power assist unit |
| US10990149B2 (en) | 2018-10-31 | 2021-04-27 | Dell Products L.P. | Method and apparatus for providing peak optimized power supply unit |
| US10852808B2 (en) | 2018-10-31 | 2020-12-01 | Dell Products, L.P. | Method and apparatus to distribute current indicator to multiple end-points |
| US11147551B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11172929B2 (en) | 2019-03-25 | 2021-11-16 | Cilag Gmbh International | Articulation drive arrangements for surgical systems |
| US11147553B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11696761B2 (en) | 2019-03-25 | 2023-07-11 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11334135B1 (en) * | 2019-03-28 | 2022-05-17 | Amazon Technologies, Inc. | Power supply optimization using backup battery power supplementation |
| EP3723234A1 (en) * | 2019-04-09 | 2020-10-14 | Electrolux Appliances Aktiebolag | System and method for supplying power to electric apparatus, and electric apparatus |
| US11648009B2 (en) | 2019-04-30 | 2023-05-16 | Cilag Gmbh International | Rotatable jaw tip for a surgical instrument |
| US11903581B2 (en) | 2019-04-30 | 2024-02-20 | Cilag Gmbh International | Methods for stapling tissue using a surgical instrument |
| US11471157B2 (en) | 2019-04-30 | 2022-10-18 | Cilag Gmbh International | Articulation control mapping for a surgical instrument |
| US11452528B2 (en) | 2019-04-30 | 2022-09-27 | Cilag Gmbh International | Articulation actuators for a surgical instrument |
| US11426251B2 (en) | 2019-04-30 | 2022-08-30 | Cilag Gmbh International | Articulation directional lights on a surgical instrument |
| US11253254B2 (en) | 2019-04-30 | 2022-02-22 | Cilag Gmbh International | Shaft rotation actuator on a surgical instrument |
| US11432816B2 (en) | 2019-04-30 | 2022-09-06 | Cilag Gmbh International | Articulation pin for a surgical instrument |
| US10698465B1 (en) * | 2019-05-13 | 2020-06-30 | Quanta Computer Inc. | System and method for efficient energy distribution for surge power |
| US11627959B2 (en) | 2019-06-28 | 2023-04-18 | Cilag Gmbh International | Surgical instruments including manual and powered system lockouts |
| US11259803B2 (en) | 2019-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical stapling system having an information encryption protocol |
| US11771419B2 (en) | 2019-06-28 | 2023-10-03 | Cilag Gmbh International | Packaging for a replaceable component of a surgical stapling system |
| US11426167B2 (en) | 2019-06-28 | 2022-08-30 | Cilag Gmbh International | Mechanisms for proper anvil attachment surgical stapling head assembly |
| US11350938B2 (en) | 2019-06-28 | 2022-06-07 | Cilag Gmbh International | Surgical instrument comprising an aligned rfid sensor |
| US11638587B2 (en) | 2019-06-28 | 2023-05-02 | Cilag Gmbh International | RFID identification systems for surgical instruments |
| US11224497B2 (en) | 2019-06-28 | 2022-01-18 | Cilag Gmbh International | Surgical systems with multiple RFID tags |
| US11464601B2 (en) | 2019-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument comprising an RFID system for tracking a movable component |
| US11246678B2 (en) | 2019-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical stapling system having a frangible RFID tag |
| US11051807B2 (en) | 2019-06-28 | 2021-07-06 | Cilag Gmbh International | Packaging assembly including a particulate trap |
| US11298127B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Interational | Surgical stapling system having a lockout mechanism for an incompatible cartridge |
| US11291451B2 (en) | 2019-06-28 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with battery compatibility verification functionality |
| US11553971B2 (en) | 2019-06-28 | 2023-01-17 | Cilag Gmbh International | Surgical RFID assemblies for display and communication |
| US11478241B2 (en) | 2019-06-28 | 2022-10-25 | Cilag Gmbh International | Staple cartridge including projections |
| US11684434B2 (en) | 2019-06-28 | 2023-06-27 | Cilag Gmbh International | Surgical RFID assemblies for instrument operational setting control |
| US11497492B2 (en) | 2019-06-28 | 2022-11-15 | Cilag Gmbh International | Surgical instrument including an articulation lock |
| US12004740B2 (en) | 2019-06-28 | 2024-06-11 | Cilag Gmbh International | Surgical stapling system having an information decryption protocol |
| US11376098B2 (en) | 2019-06-28 | 2022-07-05 | Cilag Gmbh International | Surgical instrument system comprising an RFID system |
| US11523822B2 (en) | 2019-06-28 | 2022-12-13 | Cilag Gmbh International | Battery pack including a circuit interrupter |
| US11660163B2 (en) | 2019-06-28 | 2023-05-30 | Cilag Gmbh International | Surgical system with RFID tags for updating motor assembly parameters |
| US11219455B2 (en) | 2019-06-28 | 2022-01-11 | Cilag Gmbh International | Surgical instrument including a lockout key |
| US11399837B2 (en) | 2019-06-28 | 2022-08-02 | Cilag Gmbh International | Mechanisms for motor control adjustments of a motorized surgical instrument |
| US11298132B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Inlernational | Staple cartridge including a honeycomb extension |
| US11304696B2 (en) | 2019-12-19 | 2022-04-19 | Cilag Gmbh International | Surgical instrument comprising a powered articulation system |
| US11576672B2 (en) | 2019-12-19 | 2023-02-14 | Cilag Gmbh International | Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw |
| US11464512B2 (en) | 2019-12-19 | 2022-10-11 | Cilag Gmbh International | Staple cartridge comprising a curved deck surface |
| US11529137B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
| US11446029B2 (en) | 2019-12-19 | 2022-09-20 | Cilag Gmbh International | Staple cartridge comprising projections extending from a curved deck surface |
| US11701111B2 (en) | 2019-12-19 | 2023-07-18 | Cilag Gmbh International | Method for operating a surgical stapling instrument |
| US11291447B2 (en) | 2019-12-19 | 2022-04-05 | Cilag Gmbh International | Stapling instrument comprising independent jaw closing and staple firing systems |
| US11911032B2 (en) | 2019-12-19 | 2024-02-27 | Cilag Gmbh International | Staple cartridge comprising a seating cam |
| US11559304B2 (en) | 2019-12-19 | 2023-01-24 | Cilag Gmbh International | Surgical instrument comprising a rapid closure mechanism |
| US11504122B2 (en) | 2019-12-19 | 2022-11-22 | Cilag Gmbh International | Surgical instrument comprising a nested firing member |
| US11529139B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Motor driven surgical instrument |
| US11931033B2 (en) | 2019-12-19 | 2024-03-19 | Cilag Gmbh International | Staple cartridge comprising a latch lockout |
| US12035913B2 (en) | 2019-12-19 | 2024-07-16 | Cilag Gmbh International | Staple cartridge comprising a deployable knife |
| US11607219B2 (en) | 2019-12-19 | 2023-03-21 | Cilag Gmbh International | Staple cartridge comprising a detachable tissue cutting knife |
| US11844520B2 (en) | 2019-12-19 | 2023-12-19 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
| US11234698B2 (en) | 2019-12-19 | 2022-02-01 | Cilag Gmbh International | Stapling system comprising a clamp lockout and a firing lockout |
| USD974560S1 (en) | 2020-06-02 | 2023-01-03 | Cilag Gmbh International | Staple cartridge |
| USD967421S1 (en) | 2020-06-02 | 2022-10-18 | Cilag Gmbh International | Staple cartridge |
| USD976401S1 (en) | 2020-06-02 | 2023-01-24 | Cilag Gmbh International | Staple cartridge |
| USD966512S1 (en) | 2020-06-02 | 2022-10-11 | Cilag Gmbh International | Staple cartridge |
| USD975850S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
| USD975278S1 (en) | 2020-06-02 | 2023-01-10 | Cilag Gmbh International | Staple cartridge |
| USD975851S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
| US11857182B2 (en) | 2020-07-28 | 2024-01-02 | Cilag Gmbh International | Surgical instruments with combination function articulation joint arrangements |
| CN116057805A (zh) | 2020-08-31 | 2023-05-02 | 谷歌有限责任公司 | 具有电池反馈控制的并行充电器电路 |
| US11896217B2 (en) | 2020-10-29 | 2024-02-13 | Cilag Gmbh International | Surgical instrument comprising an articulation lock |
| US11517390B2 (en) | 2020-10-29 | 2022-12-06 | Cilag Gmbh International | Surgical instrument comprising a limited travel switch |
| USD1013170S1 (en) | 2020-10-29 | 2024-01-30 | Cilag Gmbh International | Surgical instrument assembly |
| US11717289B2 (en) | 2020-10-29 | 2023-08-08 | Cilag Gmbh International | Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable |
| US11844518B2 (en) | 2020-10-29 | 2023-12-19 | Cilag Gmbh International | Method for operating a surgical instrument |
| US11931025B2 (en) | 2020-10-29 | 2024-03-19 | Cilag Gmbh International | Surgical instrument comprising a releasable closure drive lock |
| USD980425S1 (en) | 2020-10-29 | 2023-03-07 | Cilag Gmbh International | Surgical instrument assembly |
| US11452526B2 (en) | 2020-10-29 | 2022-09-27 | Cilag Gmbh International | Surgical instrument comprising a staged voltage regulation start-up system |
| US11617577B2 (en) | 2020-10-29 | 2023-04-04 | Cilag Gmbh International | Surgical instrument comprising a sensor configured to sense whether an articulation drive of the surgical instrument is actuatable |
| US11779330B2 (en) | 2020-10-29 | 2023-10-10 | Cilag Gmbh International | Surgical instrument comprising a jaw alignment system |
| US11534259B2 (en) | 2020-10-29 | 2022-12-27 | Cilag Gmbh International | Surgical instrument comprising an articulation indicator |
| US11678882B2 (en) | 2020-12-02 | 2023-06-20 | Cilag Gmbh International | Surgical instruments with interactive features to remedy incidental sled movements |
| US11849943B2 (en) | 2020-12-02 | 2023-12-26 | Cilag Gmbh International | Surgical instrument with cartridge release mechanisms |
| US11744581B2 (en) | 2020-12-02 | 2023-09-05 | Cilag Gmbh International | Powered surgical instruments with multi-phase tissue treatment |
| US11890010B2 (en) | 2020-12-02 | 2024-02-06 | Cllag GmbH International | Dual-sided reinforced reload for surgical instruments |
| US11737751B2 (en) | 2020-12-02 | 2023-08-29 | Cilag Gmbh International | Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings |
| US11944296B2 (en) | 2020-12-02 | 2024-04-02 | Cilag Gmbh International | Powered surgical instruments with external connectors |
| US11653920B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Powered surgical instruments with communication interfaces through sterile barrier |
| US11627960B2 (en) | 2020-12-02 | 2023-04-18 | Cilag Gmbh International | Powered surgical instruments with smart reload with separately attachable exteriorly mounted wiring connections |
| US11653915B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Surgical instruments with sled location detection and adjustment features |
| US11696757B2 (en) | 2021-02-26 | 2023-07-11 | Cilag Gmbh International | Monitoring of internal systems to detect and track cartridge motion status |
| US11744583B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Distal communication array to tune frequency of RF systems |
| US11980362B2 (en) | 2021-02-26 | 2024-05-14 | Cilag Gmbh International | Surgical instrument system comprising a power transfer coil |
| US11793514B2 (en) | 2021-02-26 | 2023-10-24 | Cilag Gmbh International | Staple cartridge comprising sensor array which may be embedded in cartridge body |
| US11950777B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Staple cartridge comprising an information access control system |
| US11723657B2 (en) | 2021-02-26 | 2023-08-15 | Cilag Gmbh International | Adjustable communication based on available bandwidth and power capacity |
| US11701113B2 (en) | 2021-02-26 | 2023-07-18 | Cilag Gmbh International | Stapling instrument comprising a separate power antenna and a data transfer antenna |
| US11749877B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Stapling instrument comprising a signal antenna |
| US11730473B2 (en) | 2021-02-26 | 2023-08-22 | Cilag Gmbh International | Monitoring of manufacturing life-cycle |
| US11950779B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Method of powering and communicating with a staple cartridge |
| US11812964B2 (en) | 2021-02-26 | 2023-11-14 | Cilag Gmbh International | Staple cartridge comprising a power management circuit |
| US11925349B2 (en) | 2021-02-26 | 2024-03-12 | Cilag Gmbh International | Adjustment to transfer parameters to improve available power |
| US11751869B2 (en) | 2021-02-26 | 2023-09-12 | Cilag Gmbh International | Monitoring of multiple sensors over time to detect moving characteristics of tissue |
| US11759202B2 (en) | 2021-03-22 | 2023-09-19 | Cilag Gmbh International | Staple cartridge comprising an implantable layer |
| US11723658B2 (en) | 2021-03-22 | 2023-08-15 | Cilag Gmbh International | Staple cartridge comprising a firing lockout |
| US11826042B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Surgical instrument comprising a firing drive including a selectable leverage mechanism |
| US11826012B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising a pulsed motor-driven firing rack |
| US11806011B2 (en) | 2021-03-22 | 2023-11-07 | Cilag Gmbh International | Stapling instrument comprising tissue compression systems |
| US11717291B2 (en) | 2021-03-22 | 2023-08-08 | Cilag Gmbh International | Staple cartridge comprising staples configured to apply different tissue compression |
| US11737749B2 (en) | 2021-03-22 | 2023-08-29 | Cilag Gmbh International | Surgical stapling instrument comprising a retraction system |
| US11857183B2 (en) | 2021-03-24 | 2024-01-02 | Cilag Gmbh International | Stapling assembly components having metal substrates and plastic bodies |
| US11744603B2 (en) | 2021-03-24 | 2023-09-05 | Cilag Gmbh International | Multi-axis pivot joints for surgical instruments and methods for manufacturing same |
| US11896218B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Method of using a powered stapling device |
| US11896219B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Mating features between drivers and underside of a cartridge deck |
| US11786239B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Surgical instrument articulation joint arrangements comprising multiple moving linkage features |
| US11793516B2 (en) | 2021-03-24 | 2023-10-24 | Cilag Gmbh International | Surgical staple cartridge comprising longitudinal support beam |
| US11832816B2 (en) | 2021-03-24 | 2023-12-05 | Cilag Gmbh International | Surgical stapling assembly comprising nonplanar staples and planar staples |
| US11944336B2 (en) | 2021-03-24 | 2024-04-02 | Cilag Gmbh International | Joint arrangements for multi-planar alignment and support of operational drive shafts in articulatable surgical instruments |
| US11849944B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Drivers for fastener cartridge assemblies having rotary drive screws |
| US11849945B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Rotary-driven surgical stapling assembly comprising eccentrically driven firing member |
| US11786243B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Firing members having flexible portions for adapting to a load during a surgical firing stroke |
| US11903582B2 (en) | 2021-03-24 | 2024-02-20 | Cilag Gmbh International | Leveraging surfaces for cartridge installation |
| US11826047B2 (en) | 2021-05-28 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising jaw mounts |
| US11980363B2 (en) | 2021-10-18 | 2024-05-14 | Cilag Gmbh International | Row-to-row staple array variations |
| US11957337B2 (en) | 2021-10-18 | 2024-04-16 | Cilag Gmbh International | Surgical stapling assembly with offset ramped drive surfaces |
| US11877745B2 (en) | 2021-10-18 | 2024-01-23 | Cilag Gmbh International | Surgical stapling assembly having longitudinally-repeating staple leg clusters |
| US11937816B2 (en) | 2021-10-28 | 2024-03-26 | Cilag Gmbh International | Electrical lead arrangements for surgical instruments |
| US11489362B1 (en) * | 2022-03-10 | 2022-11-01 | Enconnex LLC | Uninterruptable power supply with supplemental power apportionment |
| US11822415B1 (en) * | 2022-07-29 | 2023-11-21 | Dell Products L.P. | System and method of operating a power system of an information handling system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7157810B2 (en) * | 2001-06-06 | 2007-01-02 | Hitachi, Ltd. | Backup power supply |
| CN101431243A (zh) * | 2007-11-05 | 2009-05-13 | 凹凸电子（武汉）有限公司 | 电子系统及其电源管理的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040145348A1 (en) * | 2000-09-21 | 2004-07-29 | Constantin Bucur | Power management topologies |
| US7138730B2 (en) * | 2002-11-22 | 2006-11-21 | Virginia Tech Intellectual Properties, Inc. | Topologies for multiple energy sources |
| GB2416605A (en) * | 2004-07-26 | 2006-02-01 | Wolfson Ltd | Dual power bus for battery powered device |
| US20110121653A1 (en) * | 2005-02-18 | 2011-05-26 | O2Micro International Limited | Parallel powering of portable electrical devices |
| KR100637224B1 (ko) * | 2005-04-21 | 2006-10-20 | 삼성에스디아이 주식회사 | 연료 전지를 이용한 전력 공급 장치, 전력 공급 장치의 제어 방법 및 컴퓨터로 읽을 수 있는 기록매체 |
| US7472292B2 (en) * | 2005-10-03 | 2008-12-30 | Hewlett-Packard Development Company, L.P. | System and method for throttling memory power consumption based on status of cover switch of a computer system |
| US7514900B2 (en) * | 2006-10-06 | 2009-04-07 | Apple Inc. | Portable devices having multiple power interfaces |
-
2010
- 2010-10-12 GB GB201304463A patent/GB2500478A/en not_active Withdrawn
- 2010-10-12 WO PCT/US2010/052268 patent/WO2012050564A1/en active Application Filing
- 2010-10-12 DE DE201011005877 patent/DE112010005877T5/de not_active Ceased
- 2010-10-12 US US12/992,275 patent/US20120086276A1/en not_active Abandoned
- 2010-10-12 CN CN201080069541.XA patent/CN103154851B/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7157810B2 (en) * | 2001-06-06 | 2007-01-02 | Hitachi, Ltd. | Backup power supply |
| CN101431243A (zh) * | 2007-11-05 | 2009-05-13 | 凹凸电子（武汉）有限公司 | 电子系统及其电源管理的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2500478A (en) | 2013-09-25 |
| WO2012050564A1 (en) | 2012-04-19 |
| US20120086276A1 (en) | 2012-04-12 |
| DE112010005877T5 (de) | 2013-07-11 |
| GB201304463D0 (en) | 2013-04-24 |
| CN103154851A (zh) | 2013-06-12 |
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