CN205230061U - Rack server - Google Patents
Rack server Download PDFInfo
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- CN205230061U CN205230061U CN201521080234.8U CN201521080234U CN205230061U CN 205230061 U CN205230061 U CN 205230061U CN 201521080234 U CN201521080234 U CN 201521080234U CN 205230061 U CN205230061 U CN 205230061U
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- rack
- mount server
- hard disk
- control device
- lock
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Abstract
An embodiment of the utility model provides a rack server, it includes a plurality of hard disk slots, authorizes device and controlling means, every the hard disk slot all has the electric control lock, the mandate device is connected to and the controlling devic, controlling means is connected to every the electric control lock, wherein, authorize the device to be used for carrying out the check -up to the authorization message that comes from the user to the check -up through the back to controlling means sends the unblock instruction, and wherein, the controlling means configuration is the basis the electric control lock unblock of the corresponding hard disk slot of unblock order -driven. Rack server confirms the hard disk that can protect this rack server through authorizing safe, high -efficiently to convenient to use is swift.
Description
Technical field
The utility model relates to server field, relates more specifically to a kind of rack-mount server.
Background technology
Rack-mount server is a kind of type of server be arranged in the rack of standard.Can stacking installation multiple stage in same rack, to save space.For ease of hard disk replacement operation, hard disk slot is arranged on the front panel of rack-mount server by rack-mount server usually, and maintainer directly can change hard disk when not dismounting complete machine.Only need press mechanical release button during replacing, hard disk can be extracted out from the hard disk slot of front panel, then new hard disk be inserted slot, mechanical snap pins hard disk.Most of rack-mount server has the multiple slots arranged with array way usually, can insert polylith hard disk simultaneously, and supports certain the block hard disk of replacing that is in operation.
As everyone knows, hard disk, for storing the data in rack-mount server, therefore has critical role in information security.If the hard disk on rack-mount server is extracted out by people, the significant data stored in hard disk just may be revealed, and therefore rack-mount server takes out hard disk under needing to prevent unauthorized situation.Way conventional at present installs cover sheet on the front panel of rack-mount server, and locked by cover sheet, and maintainer needs first to open the lock with the key to take off cover sheet, just can touch hard disk.But because server in machine room is a lot, if all join different keys, very big inconvenience will be brought to maintainer's operation.Therefore a lot of rack-mount server all adopts common key, and the rack-mount server of same model generally just can open their cover sheet with a key, and this brings hidden danger to the safety of the machine rooms such as IDC (Internet data center).Its reason is: the rack-mount server in IDC machine room is by different client's trustship, and client, when operating the rack-mount server of oneself, has an opportunity to touch the rack-mount server of other client's trustships in same rack.
Therefore, a kind of rack-mount server that can plug hard disk easily and effectively and is safely and reliably needed.
Summary of the invention
Consider the problems referred to above and propose the utility model.The utility model provides a kind of rack-mount server, can be protected the hard disk of this rack-mount server by license confirmation safely, efficiently.
According to the utility model on the one hand, provide a kind of rack-mount server, described rack-mount server comprises multiple hard disk slot, authorization device and control device, each described hard disk slot has electric control lock, described authorization device is connected to described control device, and described control device is connected to each described electric control lock, wherein, described authorization device is used for verifying the authorization message from user, and sends unlock command by rear to described control device in verification; And wherein, described control device is configured to drive the electric control lock of corresponding hard disk slot to unlock according to described unlock command.
Exemplarily, described rack-mount server comprises the input media being connected to described authorization device, and described input media is for receiving the solution lock password of user's input, and described authorization message comprises solution lock password, and described authorization device verifies described solution lock password.
Exemplarily, described rack-mount server comprises the input media being connected to described authorization device, described input media is for receiving solution lock password and the code information of electric control lock to be unlocked of user's input, described authorization message comprises described solution lock password and described code information, described authorization device is configured to verify described solution lock password, and check results and described code information are sent described control device.
Exemplarily, described input media is be arranged on touch-screen on the front panel of described rack-mount server and/or button.
Exemplarily, the lock password that adds that described authorization device is configured to the user's input received according to described input media sends to described control device the instruction that locks, and again locks to drive the electric control lock unlocked.
Exemplarily, described control device is configured to again lock exceeding the electric control lock that Preset Time rear drive unlocked.
Exemplarily, described rack-mount server comprises the network interface being connected to described authorization device, and described authorization device receives described authorization message by described network interface based on IPMI protocol remote.
Exemplarily, described rack-mount server comprises the disk array controller being connected to each described hard disk slot, and judged result transmission for judging that the hard disk in which hard disk slot allows to be unlocked, and is referred to described control device by described disk array controller.
Exemplarily, described control device is configured to drive the electric control lock of corresponding hard disk slot to unlock according to described judged result after receiving described unlock command.
Exemplarily, described control device and described authorization device are integrated on the baseboard management controller of described rack-mount server.
Controlled the state of the electric control lock of hard disk slot by license confirmation according to the rack-mount server of the utility model embodiment; and then prevent other without permission person plug the hard disk on this rack-mount server, to protect the data in the hard disk of this rack-mount server and hard disk.User is without the need to carrying the article such as extra key, very easy to use.
Accompanying drawing explanation
Be described in more detail the utility model embodiment in conjunction with the drawings, above-mentioned and other object of the present utility model, Characteristics and advantages will become more obvious.Accompanying drawing is used to provide the further understanding to the utility model embodiment, and forms a part for instructions, is used from explanation the utility model with the utility model embodiment one, does not form restriction of the present utility model.In the accompanying drawings, identical reference number represents same parts or step usually.
Fig. 1 is the schematic block diagram of the rack-mount server according to the utility model embodiment;
Fig. 2 is the schematic block diagram of the rack-mount server according to a specific embodiment of the present utility model;
Fig. 3 is the schematic block diagram of the rack-mount server according to another specific embodiment of the present utility model; And
Fig. 4 is the schematic block diagram of the rack-mounted server system according to another embodiment of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage more obvious, describe in detail below with reference to accompanying drawings according to example embodiment of the present utility model.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment of the present utility model, should be understood that the utility model not by the restriction of example embodiment described herein.Based on the utility model embodiment described in the utility model, other embodiments all that those skilled in the art obtain when not paying creative work all should fall within protection domain of the present utility model.
In order to solve the hard disk secure problem of rack-mount server, the utility model provides a kind of technical scheme controlled the physical contact of hard disk.Fig. 1 shows the schematic block diagram of the rack-mount server 100 according to an embodiment of the present utility model.As shown in Figure 1, rack-mount server 100 comprises multiple hard disk slot, authorization device 120 and control device 130.
Multiple hard disk slot can be arranged on rack-mount server 100 with the form of array or other any suitable forms.Under normal circumstances, in order to easy to operate, hard disk slot is all arranged on the front panel of rack-mount server 100.If but needing, hard disk slot also can be arranged on other positions of rack-mount server 100.Each hard disk slot has electric control lock, for example, the 1st hard disk slot has electric control lock 111, the 2nd hard disk slot have electric control lock 112 ... n-th hard disk slot has electric control lock 11n.Electric control lock 111-11n can be separately positioned in each hard disk slot, for locking to the hard disk be inserted in each hard disk slot, to avoid plugging hard disk in less desirable situation.Electric control lock 111-11n can be by the mechanical lock device of Control.Alternatively, electric control lock 111-11n other the suitable electric control locks that also can commonly use for this area or may occur future.Electric control lock 111-11n can be driven by control device 130, carries out unlocking and adding latching operation.When one or more in electric control lock 111-11n are in released state, the hard disk in corresponding hard disk slot can be pulled out or insert hard disk in corresponding hard disk slot.When electric control lock 111-11n is in locking state, the hard disk in corresponding hard disk slot cannot be pulled out and also cannot insert hard disk in corresponding hard disk slot.
Authorization device 120 for receiving the authorization message from user, and verifies this authorization message.Authorization message can be supplied to authorization device 120 in many ways, is hereinafter described in detail to several embodiment of authorization message that preferably provides.Verification is by afterwards, and authorization device 120 sends unlock command to control device 130.When verify not by time, authorization device 120 does not send to control device 130 other instructions (such as lock instruction) that any instruction or transmission are different from unlock command.Alternatively, can also comprise the code information of electric control lock in authorization message, the electric control lock that described code information is used to indicate in which or which hard disk slot can be unlocked.Like this, certain or some hard disks can be avoided to be extracted undesirably.
Control device 130 is connected to authorization device 120, for receive from authorization device 120 unlock command and to lock instruction (if present).Control device 130 is also connected with each in electric control lock 111-11n, for transmitting control signal to electric control lock 111-11n.One of ordinary skill in the art will appreciate that, the term " connection " in the present invention can be that physical connection or logic connect, such as, and wired connection and wireless connections.Such as, unlock command and the instruction that locks (if present) can be sent to control device 130 by the mode such as bluetooth, radio frequency by authorization device 120; Control signal can be sent to electric control lock 111-11n by the mode such as bluetooth, radio frequency by control device 130.Control device 130 can be the treating apparatus of microcontroller or other form with data-handling capacity and/or instruction execution capability, and other assembly that can control in described rack-mount server 100 is with the function of carry out desired.Specifically, control device 130 is after receiving unlock command, and the electric control lock to corresponding hard disk slot sends unlocking control signal, unlocks to drive this electric control lock; Control device 130 do not receive unlock command or receive lock instruction time, all electric control lock 111-11n can be controlled and all remain on locking state.Exemplarily, unlocking control signal can be high level or low level, and accordingly, the control signal that locks can be low level or high level.When under normality, when electric control lock 111-11n is all in locking state, any control signal can not be sent when control device 130 does not receive unlock command, and then any one in electric control lock 111-11n cannot be unlocked.
By increasing electric control lock to each hard disk slot, and utilizing control device 130 to drive electric control lock, only just can unlock in the successful situation of mandate, allow the hard disk in this hard disk slot to be drawn out of, otherwise hard disk being lockable, and cannot extract out.In this approach, the security of data in hard disk can be ensured, avoid loss of data or damage.
Existing rack-mount server all has baseboard management controller (Baseboardmanagementcontroller, BMC) usually, can the state of checking rack-mount server etc. by this baseboard management controller.Alternatively, above-mentioned control device 130 and authorization device 120 can be integrated on this baseboard management controller.Certainly, if needed, control device 130 and authorization device 120 also can separately be arranged, or only on one chip integrated both them.
Fig. 2 shows the rack-mount server 200 according to a preferred specific embodiment of the present utility model.As shown in Figure 2, exemplarily, rack-mount server 200 can comprise input media 240.Input media 240 is for receiving the solution lock password of user's input.For the parts same or analogous with Fig. 1 embodiment comprised in the specific embodiment shown in Fig. 2, will identical Reference numeral be adopted, and be not described in detail for simplicity.Input media 240 is connected to authorization device 120, is sent to authorization device 120 for the solution lock password received by input media 240.Authorization device 120 verifies this solution lock password.Foregoing, after inspection, authorization device 120 sends unlock command to control device 130.Alternatively, As mentioned above, in authorization message except separating lock password, the code information of electric control lock can also be comprised.In the case, input media 240 can also be used for the code receiving electric control lock to be unlocked.Described code can be such as the numbering etc. of corresponding hard disk slot.Check results and code information are sent to control device 130 after verifying solution lock password by authorization device 120.Exemplarily, first maintenance personal can input and separate lock password on input media 240, authorization device 120 verifies this solution lock password, verify the code continuing to input electric control lock by rear prompting maintenance personal, then the code information of check results and electric control lock is sent to control device 130 by authorization device 120.
The front panel of existing rack-mount server is provided with touch-screen and/or button usually, this embodiment can utilize existing touch-screen and/or button as input media, with reduce rack-mount server transformation difficulty, simultaneously can also reduce its manufacturing cost.Certainly, alternatively, input media 240 also can adopt other modes, and such as, in the keyboard of peripheral hardware, touch-screen, control lever and handwheel etc., one or more, separate lock password as long as can input for user.When input media 240 be keyboard or button time, separate lock password can be password; When input media 240 is touch-screen, separating lock password can be password, the pattern that draws on the touchscreen etc.For the input media 240 of other types, can arrange and separate lock password accordingly, will not enumerate herein.
Alternatively, Authorized operation can also be performed based on standard I PMI (IntelligentPlatformManagementInterface, IPMI) the protocol remote ground on rack-mount server.Fig. 3 shows the schematic block diagram of the rack-mount server according to another preferred specific embodiment of the present utility model.As shown in Figure 3, rack-mount server 300 can comprise network interface 340.Alternatively, the baseboard management controller of existing rack-mount server is all provided with network interface usually, the application can utilize this network interface as network interface 340.Certainly, also extra network interface 340 can be set in addition, and this network interface 340 can be arranged on authorization device 120 alternatively.For the parts same or analogous with Fig. 1 embodiment comprised in the specific embodiment shown in Fig. 3, will identical Reference numeral be adopted, and be not described in detail for simplicity.Network interface 340 is connected to authorization device 120.Authorization device 120 receives authorization message by network interface 340 based on IPMI protocol remote.Alternatively, As mentioned above, in authorization message except separating lock password, the code information of electric control lock can also be comprised.In the present embodiment, rack-mount server 300 can be connected to network 350 by network interface 340, and wherein, network 350 can be various feasible cable network or wireless network, does not limit at this.
Maintainer, after extracting corresponding hard disk and insert new hard disk, needs the electric control lock of this hard disk slot is locked again, to protect new hard disk.For the embodiment of being separated lock password by input media 240 input shown in Fig. 2, user can add lock password by the input of this input media 240 after the new hard disk of insertion.Authorization device 120 adds lock password and to send to control device 130 according to this and to lock instruction.Particularly, authorization device 120 can add lock password and verifies this, and sends to control device 130 instruction that locks by rear in verification, again locks to drive the electric control lock unlocked in electric control lock 111-11n.Alternatively, control device 130 can also be configured to again lock exceeding the electric control lock that Preset Time rear drive unlocked.The described schedule time can be 10 seconds, 15 seconds, 20 seconds, 25 seconds, 30 seconds etc.Those skilled in the art can arrange the length of the schedule time as required, as long as can allow normally to complete the action of extracting old hard disk and inserting new hard disk within this schedule time.It should be noted that, in any embodiment that the scheme controlling again to lock by the schedule time can be applied to above and hereafter mention.
When rack-mount server has disk array (it comprises multiple hard disk slot and disk array controller), not obliterated data when disk array can ensure certain block hard disk corruptions in array usually, maintainer can when rack-mount server runs hot swap damage hard disk, array can be repaired.If but extracted the hard disk of normal work because of carelessness mistakenly out when changing, so in array by loss two pieces of hard disks, that namely originally damage with the unexpected hard disk extracted out, at this moment data will inevitably be lost and damage.Based on above-mentioned consideration, the invention provides another preferred embodiment, see Fig. 4, this rack-mount server 400 comprises disk array controller 450.For the parts same or analogous with Fig. 1 embodiment comprised in the specific embodiment shown in Fig. 4, will identical Reference numeral be adopted, and be not described in detail for simplicity.It is each that disk array controller 450 is connected in electric control lock 111-11n, for judging that the hard disk in which hard disk slot allows to be unlocked, and judged result is sent to control device 130.Exemplarily, control device 130 is configured to after the unlock command receiving authorization device 120 transmission, can obtain judged result (namely array, which hard disk is the information not allowing to extract out) from disk array controller 450.For example, after disk array controller 450 judges to damage one piece of hard disk, other hard disk is all do not allow to extract out.Control device 130 drives the electric control lock allowing the hard disk that is drawn out of corresponding to unlock.Based on this, this embodiment can prevent maintainer from extracting hard disk out mistakenly because of carelessness, therefore effectively can avoid loss of data.
Controlled the state of the electric control lock of hard disk slot by license confirmation according to the rack-mount server of the utility model embodiment; and then prevent other without permission person plug the hard disk on this rack-mount server, to protect the data in the hard disk of this rack-mount server and hard disk.User is without the need to carrying the article such as extra key, very easy to use.
Although example embodiment has been described with reference to the drawings here, it has been only exemplary for should understanding above-mentioned example embodiment, and is not intended to scope of the present utility model to be limited to this.Those of ordinary skill in the art can make various changes and modifications wherein, and do not depart from scope and spirit of the present utility model.All such changes and modifications are intended to be included within the scope of the present utility model required by claims.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present utility model.
In several embodiments that the application provides, should be understood that disclosed equipment and method can realize by another way.Such as, apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another equipment can be integrated into, or some features can be ignored, or do not perform.
In instructions provided herein, describe a large amount of detail.But can understand, embodiment of the present utility model can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the utility model and to help to understand in each utility model aspect one or more, in the description to exemplary embodiment of the present utility model, each feature of the present utility model is grouped together in single embodiment, figure or the description to it sometimes.But, this method of the present utility model should be construed to the following intention of reflection: namely the utility model required for protection requires feature more more than the feature clearly recorded in each claim.Or rather, as corresponding claims reflect, its practical novel point is to solve corresponding technical matters by the characteristic feature being less than single embodiment disclosed in certain.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present utility model.
It will be appreciated by those skilled in the art that, except mutually repelling between feature, any combination can be adopted to combine all processes of all features disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present utility model and to form different embodiments.Such as, in detail in the claims, the one of any of embodiment required for protection can use with arbitrary array mode.
All parts embodiment of the present utility model with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all functions that microprocessor or digital signal processor (DSP) can be used in practice to realize according to some modules in the article analytical equipment of the utility model embodiment.The utility model can also be embodied as part or all the device program (such as, computer program and computer program) for performing method as described herein.Realizing program of the present utility model and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or provides with any other form.
It should be noted that above-described embodiment is described the utility model instead of limits the utility model, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The utility model can by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
The above; be only embodiment of the present utility model or the explanation to embodiment; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. a rack-mount server, is characterized in that, described rack-mount server comprises multiple hard disk slot, authorization device and control device, each described hard disk slot has electric control lock, described authorization device is connected to described control device, and described control device is connected to each described electric control lock
Wherein, described authorization device is used for verifying the authorization message from user, and sends unlock command by rear to described control device in verification; And
Wherein, described control device is configured to drive the electric control lock of corresponding hard disk slot to unlock according to described unlock command.
2. rack-mount server as claimed in claim 1, it is characterized in that, described rack-mount server comprises the input media being connected to described authorization device, described input media is for receiving the solution lock password of user's input, described authorization message comprises solution lock password, and described authorization device verifies described solution lock password.
3. rack-mount server as claimed in claim 1, it is characterized in that, described rack-mount server comprises the input media being connected to described authorization device, described input media is for receiving solution lock password and the code information of electric control lock to be unlocked of user's input, described authorization message comprises described solution lock password and described code information, described authorization device is configured to verify described solution lock password, and check results and described code information are sent described control device.
4. as claimed in claim 2 or claim 3 rack-mount server, is characterized in that, described input media is be arranged on touch-screen on the front panel of described rack-mount server and/or button.
5. rack-mount server as claimed in claim 2 or claim 3, it is characterized in that, the lock password that adds that described authorization device is configured to the user's input received according to described input media sends to described control device the instruction that locks, and again locks to drive the electric control lock unlocked.
6. rack-mount server as claimed in claim 1, is characterized in that, described control device is configured to again lock exceeding the electric control lock that Preset Time rear drive unlocked.
7. rack-mount server as claimed in claim 1, it is characterized in that, described rack-mount server comprises the network interface being connected to described authorization device, and described authorization device receives described authorization message by described network interface based on IPMI protocol remote.
8. rack-mount server as claimed in claim 1, it is characterized in that, described rack-mount server comprises the disk array controller being connected to each described hard disk slot, judged result transmission for judging that the hard disk in which hard disk slot allows to be unlocked, and is referred to described control device by described disk array controller.
9. rack-mount server as claimed in claim 8, it is characterized in that, described control device is configured to drive the electric control lock of corresponding hard disk slot to unlock according to described judged result after receiving described unlock command.
10. rack-mount server as claimed in claim 1, it is characterized in that, described control device and described authorization device are integrated on the baseboard management controller of described rack-mount server.
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| CN201521080234.8U CN205230061U (en) | 2015-12-22 | 2015-12-22 | Rack server |
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| CN201521080234.8U CN205230061U (en) | 2015-12-22 | 2015-12-22 | Rack server |
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| CN205230061U true CN205230061U (en) | 2016-05-11 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703869A (en) * | 2019-09-12 | 2020-01-17 | 苏州浪潮智能科技有限公司 | Method and system for controlling plug-pull of NVMe hard disk and related components |
| WO2020255008A1 (en) * | 2019-06-18 | 2020-12-24 | Janssen Sciences Ireland Unlimited Company | COMBINATION OF HEPATITIS B VIRUS (HBV) VACCINES AND HBV-TARGETING RNAi |
| WO2021019352A1 (en) * | 2019-07-29 | 2021-02-04 | International Business Machines Corporation | Management of securable computing resources |
| US10916889B1 (en) | 2019-07-29 | 2021-02-09 | International Business Machines Corporation | Management of securable computing resources |
| US11210427B2 (en) | 2019-07-29 | 2021-12-28 | International Business Machines Corporation | Management of securable computing resources |
| US11341278B2 (en) | 2019-07-29 | 2022-05-24 | International Business Machines Corporation | Management of securable computing resources |
| US11341279B2 (en) | 2019-07-29 | 2022-05-24 | International Business Machines Corporation | Management of securable computing resources |
| US11669602B2 (en) | 2019-07-29 | 2023-06-06 | International Business Machines Corporation | Management of securable computing resources |
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2015
- 2015-12-22 CN CN201521080234.8U patent/CN205230061U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020255008A1 (en) * | 2019-06-18 | 2020-12-24 | Janssen Sciences Ireland Unlimited Company | COMBINATION OF HEPATITIS B VIRUS (HBV) VACCINES AND HBV-TARGETING RNAi |
| WO2021019352A1 (en) * | 2019-07-29 | 2021-02-04 | International Business Machines Corporation | Management of securable computing resources |
| US10916889B1 (en) | 2019-07-29 | 2021-02-09 | International Business Machines Corporation | Management of securable computing resources |
| US11210427B2 (en) | 2019-07-29 | 2021-12-28 | International Business Machines Corporation | Management of securable computing resources |
| US11341278B2 (en) | 2019-07-29 | 2022-05-24 | International Business Machines Corporation | Management of securable computing resources |
| US11341279B2 (en) | 2019-07-29 | 2022-05-24 | International Business Machines Corporation | Management of securable computing resources |
| US11531787B2 (en) | 2019-07-29 | 2022-12-20 | International Business Machines Corporation | Management of securable computing resources |
| US11669602B2 (en) | 2019-07-29 | 2023-06-06 | International Business Machines Corporation | Management of securable computing resources |
| CN110703869A (en) * | 2019-09-12 | 2020-01-17 | 苏州浪潮智能科技有限公司 | Method and system for controlling plug-pull of NVMe hard disk and related components |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100190 Beijing, Haidian District Academy of Sciences, South Road, No. 2, block A, No. 313 Co-patentee after: Beijing maigewei Technology Co., Ltd. Patentee after: MEGVII INC. Address before: 100190 Beijing, Haidian District Academy of Sciences, South Road, No. 2, block A, No. 313 Co-patentee before: Beijing aperture Science and Technology Ltd. Patentee before: MEGVII INC. |