CN103513742A - Terminal device - Google Patents
Terminal device Download PDFInfo
- Publication number
- CN103513742A CN103513742A CN201210223265.9A CN201210223265A CN103513742A CN 103513742 A CN103513742 A CN 103513742A CN 201210223265 A CN201210223265 A CN 201210223265A CN 103513742 A CN103513742 A CN 103513742A
- Authority
- CN
- China
- Prior art keywords
- terminal device
- battery
- signal
- adapter
- event triggered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to a terminal device which comprises an adapter input end, a battery input end, a system power output end, a first switch unit, a second switch unit and an event trigger circuit. The adapter input end is allocated to receive input power coming from a power adapter, the battery input end is allocated to receive input power coming from a battery, the system power supply output end is allocated to supply internal power to a system hardware module of the terminal device, the first switch unit is arranged between the adapter input end and the system power supply output end, the second switch unit is arranged between the battery input end and the system power output end, and the event trigger circuit is allocated to control the first switch unit and the second switch unit to be switched on and off based on preset input event signals.
Description
Technical field
The present invention relates to a kind of terminal device, more specifically, the present invention relates to a kind of terminal device under off-mode with super low-power consumption.
Background technology
Current, along with popularizing of the portable terminal device such as notebook, it is more and more extensive that the field of employment of terminal device is becoming.Portability due to terminal device, make terminal device through being everlasting, not have the situation that adapter charges to use, even and terminal device of the prior art also can produce power consumption and reduce the flying power of terminal device in shutdown in the situation that, therefore reduce as much as possible power consumption and become extremely important to guarantee the flying power of terminal device under the off-mode of terminal device.
Summary of the invention
In order to solve above-mentioned technical matters of the prior art, according to an aspect of the present invention, provide a kind of terminal device, comprising: adapter input end, configuration receives the input power from power supply adaptor; Cell input terminal, configuration receives the input power from battery; System power supply output terminal, configuration provides internal electric source to the system hardware module of described terminal device; The first switch element, is arranged between described adapter input end and described system power supply output terminal; Second switch unit, is arranged between described cell input terminal and described system power supply output terminal; Event triggered circuit, configuration carrys out the incoming event signal based on default, controls the conduction and cut-off of described the first switch element and described second switch unit.
In addition, according to one embodiment of present invention, wherein said incoming event signal is off signal, and described Event triggered circuit is controlled described the first switch element and the cut-off of described second switch unit; Or described incoming event signal is starting-up signal, and described Event triggered circuit is controlled described the first switch element and described second switch cell conduction.
In addition, according to one embodiment of present invention, wherein said terminal device further comprises: microcontroller, and described Event triggered circuit is controlled in configuration, and wherein said Event triggered circuit can produce corresponding flag information based on described default incoming event signal; And described microcontroller is controlled described Event triggered circuit based on described flag information.
In addition, according to one embodiment of present invention, wherein said incoming event signal is battery access signal; Described Event triggered circuit produces the identification information corresponding with battery access signal; And described microcontroller is from the described Event triggered circuit acquisition identification information corresponding with battery access signal, determines the battery access of described terminal device, and judge whether the adapter of terminal device accesses based on described identification information.
In addition, according to one embodiment of present invention, if wherein described microcontroller judges the adapter access of described terminal device, described microcontroller judge described battery whether in full power state; If described battery is not in full power state, described in described microprocessor controls, adapter charges to described battery; And if described battery is in full power state, described in described microprocessor controls Event triggered circuit by described the first switch element and the cut-off of described second switch unit.
In addition, according to one embodiment of present invention, if wherein described microcontroller judges that the adapter of described terminal device does not access, described in described microprocessor controls, Event triggered circuit ends described the first switch element and described second switch unit.
In addition, according to one embodiment of present invention, wherein said incoming event signal is adapter access signal; Described Event triggered circuit produces the identification information corresponding with adapter access signal; And described microcontroller is from the described Event triggered circuit acquisition identification information corresponding with adapter access signal, determines the adapter access of described terminal device, and judge whether the battery of terminal device accesses based on described identification information.
In addition, according to one embodiment of present invention, if wherein described microcontroller judges the battery access of described terminal device, described microcontroller judge described battery whether in full power state; If described battery is not in full power state, described in described microprocessor controls, adapter charges to described battery; And if described battery is in full power state, described in described microprocessor controls Event triggered circuit by described the first switch element and the cut-off of described second switch unit.
In addition, according to one embodiment of present invention, if wherein described microcontroller judges that the battery of described terminal device does not access, described in described microprocessor controls, Event triggered circuit ends described the first switch element and described second switch unit.
Accompanying drawing explanation
Fig. 1 is the diagram schematic diagram of terminal device according to an embodiment of the invention; And
Fig. 2 is the diagram schematic diagram of terminal device in accordance with another embodiment of the present invention.
Embodiment
Describe in detail with reference to the accompanying drawings according to each embodiment of the present invention.Here, it should be noted that in the accompanying drawings, identical Reference numeral is given and substantially had ingredient identical or similar structures and function, and will omit being repeated in this description about them.
Below, with reference to Fig. 1, describe according to the terminal device of the embodiment of the present invention.Here, according to the terminal device of the embodiment of the present invention, can be notebook computer.
As shown in Figure 1, according to the terminal device of the embodiment of the present invention, can at least comprise adapter input end 1, cell input terminal 2, system power supply output terminal 3, the first switch elements 4, second switch unit 5 and Event triggered circuit 6.
Here, adapter input end 1 is for receiving input power from the power supply adaptor of terminal device to provide electric power to terminal device.Cell input terminal 2 is for receiving input power from the battery of terminal device to provide electric power to terminal device.System power supply output terminal 3 can be connected with adapter input end 1 and cell input terminal 2 respectively, and can the system hardware module from system power supply output terminal 3 to the terminal device such as central processing unit, display screen, mainboard, embedded controller (EC) provide internal electric source.The first switch element 4 can be arranged between adapter input end 1 and system power supply output terminal 3, and can be realized by the mosfet transistor of any type.Second switch unit 5 can be arranged between cell input terminal 2 and system power supply output terminal 3, and can be realized by the mosfet transistor of any type.
Event triggered circuit 6 can be realized by triggering arbitrarily latch cicuit, and can be connected with second switch unit 5 with the first switch element 4.Event triggered circuit 6 can be based on default incoming event signal, control the conduction and cut-off of the first switch element 4 and second switch unit 5.
Particularly, default incoming event signal can be off signal.Here, user by operating system soft-off or pin the key schedule time while carrying out hard shutdown, terminal device (as, processing unit or EC) can produce off signal.In this case, Event triggered circuit 6 can be connected to obtain this off signal with above-mentioned hardware.Here, can configure the Event triggered circuit 6 of realizing by triggering latch cicuit, make when Event triggered circuit 6 receives this off signal, Event triggered circuit 6 can produce switch pick-off signal.Here, switch pick-off signal can based on realize the mosfet transistor of the first switch element 4 and second switch unit 5 type (as, NMOS, PMOS) determine.After Event triggered circuit 6 produces switch pick-off signal, Event triggered circuit 6 can be sent to switch pick-off signal the first switch element 4 and second switch unit 5.In this case, the first switch element 4 and second switch unit 5 disconnect based on this switch pick-off signal, make Event triggered circuit 6 control the first switch element 4 and 5 cut-offs (disconnection) of second switch unit.In addition, default incoming event signal can also be starting-up signal.Here, when user carries out start by pinning key, terminal device (as, EC) can produce starting-up signal.In this case, Event triggered circuit 6 can be connected to obtain this starting-up signal with above-mentioned hardware.Here, can configuration event trigger circuit 6, make when Event triggered circuit 6 receives this starting-up signal, Event triggered circuit 6 can produce switch conduction signal.Here, switch conduction signal can based on realize the mosfet transistor of the first switch element 4 and second switch unit 5 type (as, NMOS, PMOS) determine.After Event triggered circuit 6 produces switch conduction signal, Event triggered circuit 6 can be sent to switch conduction signal the first switch element 4 and second switch unit 5.In this case, the first switch element 4 and second switch unit 5, based on this switch conduction signal conduction, make Event triggered circuit 6 control the first switch element 4 and 5 conductings of second switch unit.
By the way, due to can by the first switch element 4 and second switch unit 5 cut off completely hardware to terminal device inside (as, cpu, mainboard, EC controller etc.) power supply.Therefore when terminal device shuts down, almost completely not power consumption of terminal device can keep the electric weight of battery thus when terminal device shuts down, thus the flying power that extends as much as possible terminal device.
In addition, default incoming event signal is not limited to above-mentioned start or off signal.For example, default event signal can also comprise the event such as battery access signal.In this case, can also under the control of EC controller (embedded controller), carry out more complicated operation.
Below, with reference to Fig. 2, terminal device is in accordance with another embodiment of the present invention described.As shown in Figure 2, terminal device can at least comprise adapter input end 1, cell input terminal 2, system power supply output terminal 3, the first switch elements 4, second switch unit 5 and Event triggered circuit 6 ' and microcontroller 7.Here, because adapter input end 1, cell input terminal 2, system power supply output terminal 3, the first switch elements 4, second switch unit 5 are with similar for the description of Fig. 1 before, be therefore no longer described here.
Particularly, for example, in the situation that default incoming event signal is starting-up signal or off signal, the zone bit that Event triggered circuit 6 ' is can generation corresponding with starting-up signal or off signal (as, 1).In this case, if microcontroller 7 from event trigger circuit 6 ' the acquisition zone bit corresponding with starting-up signal or off signal (as, 1), microcontroller 7 can not carried out and control Event triggered circuit 6 ', and carries out normal start or shutdown action.In this case, the processing that Event triggered circuit 6 ' is carried out is in fact similar with the description for Fig. 1, therefore no longer it is repeated in this description here.
In addition, incoming event signal can also access signal for battery.Here, due to when the battery of terminal device is inserted on terminal device, at cell input terminal 2, can produce the transition (battery access signal) of voltage.In this case, Event triggered circuit 6 ' can be monitored cell input terminal 2, and when the transition of this voltage (battery access signal) being detected, based on this battery access signal, produces with battery and accesses the identification information that signal is corresponding (as, flag 0).Now, in order to make microcontroller 7 can power on to carry out default control, Event triggered circuit 6 ' produces switch conduction signal when battery access signal being detected, makes the first switch element 4 and 5 conductings of second switch unit, and battery or adapter can be powered to microprocessor 7.
In this case, microcontroller 7 obtains with battery and accesses the identification information that signal is corresponding (as, flag 0) from event trigger circuit 6 '.Here, because microcontroller 7 is carried out the control to each hardware in terminal device conventionally, so microcontroller 7 can be determined the situation that whether battery accesses and whether adapter accesses.Here, can configure the steering logic of microcontroller 7, make microcontroller 7 from event trigger circuit 6 ' obtain with battery access the identification information that signal is corresponding (as, flag 0), and during the access of the battery of definite terminal device, whether microcontroller 7 accesses the adapter that further judges terminal device.If the adapter access of microcontroller 7 judgement terminal devices, microcontroller 7 further judge battery whether in full power state.
If microcontroller 7 finds that by the electric weight of the battery of inquiry terminal equipment this battery is not in full power state, the adapter of microcontroller 7 control terminals charges to battery.
In addition, if microprocessor 7 detects the adapter of terminal device, the electric weight of battery is full of, or battery itself is in full power state, the mode that microcontroller 7 can end control signal by transmission is controlled Event triggered circuit 6 ' and is produced switch pick-off signal, makes to get the first switch element 4 and 5 cut-offs of second switch unit.
In addition, if the adapter of microcontroller 7 judgement terminal devices does not access, the mode that microcontroller 7 can end control signal by transmission is controlled Event triggered circuit 6 ' and is produced switch pick-off signal, makes to get the first switch element 4 and 5 cut-offs of second switch unit.
By the way, user, battery is inserted after terminal device, Event triggered circuit 6 ' makes the first switch element 4 and 5 conductings of second switch unit based on battery access signal, and makes microprocessor 7 energisings.In this case, by microprocessor 7, judge whether to charge the battery by the adapter of terminal device.If can charge the battery, microprocessor 7 indication adapters charge the battery, and it is full electric in the situation that at battery, to be full of electricity or battery itself, by Event triggered circuit 6 ', the first switch element 4 and second switch unit 5 is disconnected.In this case, after battery being full of to electricity, disconnecting and can guarantee in not power consumption, by battery is charged, further to extend the flying power of terminal device when terminal device shuts down.
In addition, incoming event signal can also access signal for adapter.Here, due to when the adapter of terminal device is inserted on terminal device, at adapter input end 1, can produce the transition (adapter access signal) of voltage.In this case, Event triggered circuit 6 ' can be monitored adapter input end 1, and when the transition of this voltage (adapter access signal) being detected, based on this adapter access signal, produce with adapter and access the identification information that signal is corresponding (as, flag 0).Now, similar to the previous description, in order to make microcontroller 7 can power on to carry out default control, Event triggered circuit 6 ' produces switch conduction signal when adapter access signal being detected, make the first switch element 4 and 5 conductings of second switch unit, battery or adapter can be powered to microprocessor 7.
In this case, microcontroller 7 obtains with adapter and accesses the identification information that signal is corresponding (as, flag 0) from event trigger circuit 6 '.Here, can configure the steering logic of microcontroller 7, make microcontroller 7 from event trigger circuit 6 ' obtain with adapter access the identification information that signal is corresponding (as, flag 0), and during the access of the adapter of definite terminal device, whether microcontroller 7 accesses the battery that further judges terminal device.
If the battery access of microcontroller 7 judgement terminal devices, microcontroller 7 further judge battery whether in full power state.If microcontroller 7 finds that by the electric weight of the battery of inquiry terminal equipment this battery is not in full power state, the adapter of microcontroller 7 control terminals charges to battery.In addition, if microprocessor 7 detects the adapter of terminal device, the electric weight of battery is full of, or battery itself is in full power state, the mode that microcontroller 7 can end control signal by transmission is controlled Event triggered circuit 6 ' and is produced switch pick-off signal, makes to get the first switch element 4 and 5 cut-offs of second switch unit.In addition, if the battery of microcontroller 7 judgement terminal devices does not access, the mode that microcontroller 7 can end control signal by transmission is controlled Event triggered circuit 6 ' and is produced switch pick-off signal, makes to get the first switch element 4 and 5 cut-offs of second switch unit.
Describe each embodiment of the present invention in the above in detail.Yet, it should be appreciated by those skilled in the art that without departing from the principles and spirit of the present invention, can carry out various modifications to these embodiment, combination or sub-portfolio, and such modification should fall within the scope of the present invention.
Claims (9)
1. a terminal device, comprising:
Adapter input end, configuration receives the input power from power supply adaptor
Cell input terminal, configuration receives the input power from battery;
System power supply output terminal, configuration provides internal electric source to the system hardware module of described terminal device;
The first switch element, is arranged between described adapter input end and described system power supply output terminal;
Second switch unit, is arranged between described cell input terminal and described system power supply output terminal;
Event triggered circuit, configuration carrys out the incoming event signal based on default, controls the conduction and cut-off of described the first switch element and described second switch unit.
2. terminal device as claimed in claim 1, wherein
Described incoming event signal is off signal, and described Event triggered circuit is controlled described the first switch element and the cut-off of described second switch unit; Or
Described incoming event signal is starting-up signal, and described Event triggered circuit is controlled described the first switch element and described second switch cell conduction.
3. terminal device as claimed in claim 1, further comprises:
Microcontroller, described Event triggered circuit is controlled in configuration,
Wherein said Event triggered circuit can produce corresponding flag information based on described default incoming event signal; And
Described microcontroller is controlled described Event triggered circuit based on described flag information.
4. terminal device as claimed in claim 3, wherein
Described incoming event signal is battery access signal;
Described Event triggered circuit produces the identification information corresponding with battery access signal; And
Described microcontroller obtains the identification information corresponding with battery access signal from described Event triggered circuit, and whether the adapter based on described identification information judgment terminal device accesses.
5. terminal device as claimed in claim 4, wherein
If described microcontroller judges the adapter access of described terminal device, described microcontroller judge described battery whether in full power state;
If described battery is not in full power state, described in described microprocessor controls, adapter charges to described battery; And
If described battery is in full power state, described in described microprocessor controls, Event triggered circuit ends described the first switch element and described second switch unit.
6. terminal device as claimed in claim 4, wherein
If described microcontroller judges the adapter of described terminal device and do not access, described in described microprocessor controls Event triggered circuit by described the first switch element and the cut-off of described second switch unit.
7. terminal device as claimed in claim 3, wherein
Described incoming event signal is adapter access signal;
Described Event triggered circuit produces the identification information corresponding with adapter access signal; And
Described microcontroller obtains the identification information corresponding with adapter access signal from described Event triggered circuit, based on described identification information, determines and judges whether the battery of terminal device accesses.
8. terminal device as claimed in claim 7, wherein
If described microcontroller judges the battery access of described terminal device, described microcontroller judge described battery whether in full power state;
If described battery is not in full power state, described in described microprocessor controls, adapter charges to described battery; And
If described battery is in full power state, described in described microprocessor controls, Event triggered circuit ends described the first switch element and described second switch unit.
9. terminal device as claimed in claim 8, wherein
If described microcontroller judges the battery of described terminal device and do not access, described in described microprocessor controls Event triggered circuit by described the first switch element and the cut-off of described second switch unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210223265.9A CN103513742B (en) | 2012-06-28 | 2012-06-28 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210223265.9A CN103513742B (en) | 2012-06-28 | 2012-06-28 | Terminal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103513742A true CN103513742A (en) | 2014-01-15 |
| CN103513742B CN103513742B (en) | 2019-01-15 |
Family
ID=49896614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210223265.9A Active CN103513742B (en) | 2012-06-28 | 2012-06-28 | Terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103513742B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105138101A (en) * | 2015-08-31 | 2015-12-09 | 联想(北京)有限公司 | Power supply method and electronic devices |
| CN105718013A (en) * | 2016-01-18 | 2016-06-29 | 普联技术有限公司 | Keyless electronic product as well as control method and apparatus therefor |
| CN106230052A (en) * | 2016-08-15 | 2016-12-14 | 联想(北京)有限公司 | It is applied to the control method of battery charger, device and electronic equipment |
| CN111399617A (en) * | 2020-03-06 | 2020-07-10 | 上海闻泰电子科技有限公司 | Power supply control device and electronic apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641573A (en) * | 2004-01-15 | 2005-07-20 | 联想(北京)有限公司 | Method and device for realizing rapid start |
| US20050267999A1 (en) * | 2004-05-25 | 2005-12-01 | Sony Corporation | Electronic device, method for controlling the same, information processing apparatus, and computer program |
| CN2898924Y (en) * | 2006-04-04 | 2007-05-09 | 赵德民 | Self-adjusting power-supply converter for host of computer |
| CN101051752A (en) * | 2006-04-03 | 2007-10-10 | 美国凹凸微系有限公司 | Power supply system of hybrid switching power commutator, power supply unit and method thereof |
| CN200993763Y (en) * | 2006-12-30 | 2007-12-19 | 邹晓巍 | Power transmission and supply device with expanding chamber for portable computer |
| CN101414762A (en) * | 2007-10-16 | 2009-04-22 | 深圳市研祥智能科技股份有限公司 | Method, apparatus and system for power-off protection |
| CN102280910A (en) * | 2010-06-09 | 2011-12-14 | 索尼公司 | Information processing apparatus and power supply control method |
| CN202261232U (en) * | 2011-10-17 | 2012-05-30 | 珠海格力电器股份有限公司 | Circuit mainboard and type selection port control circuit thereof |
-
2012
- 2012-06-28 CN CN201210223265.9A patent/CN103513742B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641573A (en) * | 2004-01-15 | 2005-07-20 | 联想(北京)有限公司 | Method and device for realizing rapid start |
| US20050267999A1 (en) * | 2004-05-25 | 2005-12-01 | Sony Corporation | Electronic device, method for controlling the same, information processing apparatus, and computer program |
| CN101051752A (en) * | 2006-04-03 | 2007-10-10 | 美国凹凸微系有限公司 | Power supply system of hybrid switching power commutator, power supply unit and method thereof |
| CN2898924Y (en) * | 2006-04-04 | 2007-05-09 | 赵德民 | Self-adjusting power-supply converter for host of computer |
| CN200993763Y (en) * | 2006-12-30 | 2007-12-19 | 邹晓巍 | Power transmission and supply device with expanding chamber for portable computer |
| CN101414762A (en) * | 2007-10-16 | 2009-04-22 | 深圳市研祥智能科技股份有限公司 | Method, apparatus and system for power-off protection |
| CN102280910A (en) * | 2010-06-09 | 2011-12-14 | 索尼公司 | Information processing apparatus and power supply control method |
| CN202261232U (en) * | 2011-10-17 | 2012-05-30 | 珠海格力电器股份有限公司 | Circuit mainboard and type selection port control circuit thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105138101A (en) * | 2015-08-31 | 2015-12-09 | 联想(北京)有限公司 | Power supply method and electronic devices |
| CN105718013A (en) * | 2016-01-18 | 2016-06-29 | 普联技术有限公司 | Keyless electronic product as well as control method and apparatus therefor |
| CN105718013B (en) * | 2016-01-18 | 2019-06-04 | 普联技术有限公司 | A kind of no keying electronic product and its control method and device |
| CN106230052A (en) * | 2016-08-15 | 2016-12-14 | 联想(北京)有限公司 | It is applied to the control method of battery charger, device and electronic equipment |
| CN106230052B (en) * | 2016-08-15 | 2019-02-05 | 联想(北京)有限公司 | Applied to the control method of battery charger, device and electronic equipment |
| CN111399617A (en) * | 2020-03-06 | 2020-07-10 | 上海闻泰电子科技有限公司 | Power supply control device and electronic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103513742B (en) | 2019-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102315576B (en) | Power distribution inside cable | |
| US9923396B2 (en) | USB charger, mobile terminal and charging method thereof | |
| TWI497272B (en) | Usb hub for supplying power and method thereof | |
| CN107465227B (en) | Electronic equipment and control method thereof | |
| TW201121195A (en) | An electronic device which has a parallel circuit for battery | |
| CN104917016A (en) | Charging type concentrator | |
| CN103915863B (en) | Terminal unit and method of supplying power to thereof | |
| CN101127608A (en) | Wireless network adapter over current protection method and device | |
| CN102931720A (en) | Power circuit and power switching method | |
| CN103513742A (en) | Terminal device | |
| CN104951416A (en) | Universal serial bus concentrator and control module and method thereof | |
| EP3258424B1 (en) | Electronic equipment | |
| CN202076771U (en) | USB OTG circuit and portable electronic device utilizing thereof | |
| CN110753320B (en) | Train-mounted encryption device and train-mounted encryption machine | |
| US20120091812A1 (en) | Power switching device | |
| EP2759904B1 (en) | Electric power control module, apparatus and device | |
| TWI559125B (en) | Power bank apparatus and power control method thereof | |
| JP7228790B2 (en) | Charge control device and charge control method | |
| CN202394174U (en) | System and abnormal power failure protection device thereof | |
| US10459503B2 (en) | Electronic system, terminal device, and function expansion device | |
| CN102298435A (en) | Battery module and management method for the same | |
| WO2012003736A1 (en) | Switch device of data card with battery and realization method for saving power thereof | |
| WO2013134382A2 (en) | Charging a battery based on stored battery characteristics | |
| CN105098766A (en) | Power delivery controller | |
| WO2016029625A1 (en) | Power supply management method and apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |