CN107528702A - Device updating method, server, management end and system based on mobile Internet - Google Patents
Device updating method, server, management end and system based on mobile Internet Download PDFInfo
- Publication number
- CN107528702A CN107528702A CN201610442757.5A CN201610442757A CN107528702A CN 107528702 A CN107528702 A CN 107528702A CN 201610442757 A CN201610442757 A CN 201610442757A CN 107528702 A CN107528702 A CN 107528702A
- Authority
- CN
- China
- Prior art keywords
- upgrade
- server
- upgrading
- upgraded
- management end
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/28—Restricting access to network management systems or functions, e.g. using authorisation function to access network configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Stored Programmes (AREA)
Abstract
The present invention relates to a kind of device updating method based on mobile Internet, server, management end and system, by carrying out authorizing communication to obtain authorization response code between server and mobile management end, the server sends authorization response code to the equipment, the mode that the authorization response code is scanned at mobile management end completes mobile management end to the secondary checking of the mandate and server of upgrading to Authorization result, so as to ensure that the security of mandate, in addition, management of the server for upgrade request authorization mechanism and user gradation further improves the security of mandate, the present invention furthermore achieved that automatic upgrading on the basis of authorizing secure is ensured, so as to rely on internet advantage to realize intellectuality and automation for the automatic upgrading of Medical Devices and mandate.
Description
Technical field
The present invention relates to equipment to upgrade field automatically, and in particular to a kind of equipment based on mobile Internet
Upgrade method, server, management end and system.
Background technology
When upgrading to the equipment of hospital's curstomer's site, generally there are two kinds of upgrading modes, first, service
The artificial upgrading in engineer scene, second, carrying out remote upgrade by Ethernet.No matter which kind of upgrading side
Formula, it is necessary to by the agreement of user, updating operation can be carried out after obtaining the arthorization.
The current mode for obtaining authorization has two kinds, first, manual interpretation or file by scene
The mode of notice, but the cost of labor of which is higher.It is second, remote by mail or phone etc.
Cheng Tongzhi mode, but which needs user closely to be interacted with system, can influence
The clinical manipulation of progress, in addition it is also necessary to user with attendant's phone contact to obtain device upgrade
The guidance of operation, and it is more difficult according to the importance of upgrading formulation authorization mechanism.
It can be seen that the technical field upgraded in the Medical Devices for complexity, due to the height of Medical Devices
Complexity and particularity, result in that there has been no intelligentized mandate and upgrade method.Especially authorized party
Method remains in traditional phone, the mode of e-mail, main reason is that Medical Devices are for authorizing
Security requirement is high, not only possesses the user for authorizing qualification to needing to obtain and authorizes, at the same authorizing and
Also to take the running status of equipment during upgrading into account, in addition, medical equipment operation complexity is high, common
User be difficult to the upgrade actions of complete independently equipment, it is necessary to obtain specialty Operating Guideline can carry out,
So as to be difficult to the automation of Medical Devices upgrading.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of equipment liter based on mobile Internet
Level method, server, management end and system, mobile management end and server is relied on to realize for medical treatment
The mandate of equipment, and then automatic upgrading is realized on the basis of mandate.
The present invention is realized with following technical scheme, a kind of device upgrade side based on mobile Internet
Method, server end comprise the following steps：
AKU and upgrade notification are obtained, and the mobile management end push upgrading to equipment to be upgraded authorizes
Request message；
The authorization response message at the mobile management end is obtained, judges whether to upgrade automatically；
If automatic upgrading, generating authorization response code, and send to the equipment to be upgraded；
The authorization response feedback information at mobile management end is received, and pushes AKU.
Preferably, if it is not to upgrade automatically to judge, artificial upgrade request is sent.
Preferably, in addition to：
Judge that the automatic upgrading Upgrades Now or preengage upgrading；
If reservation pushes the AKU after being upgraded to subscription time.
Preferably, the upgrade notification includes facility information to be upgraded,
According to the apparatus information acquiring device identification to be upgraded to be upgraded；
The mobile management end mark for managing the equipment to be upgraded is obtained according to the device identification to be upgraded；
Identified to the mobile management end push upgrading for managing equipment to be upgraded and awarded according to the mobile management end
Weigh request message.
A kind of device updating method based on mobile Internet, the mobile management end of equipment to be upgraded include
Following steps：
The upgrading authorization request message that server is sent is obtained, and provides a user upgrade actions selection；
The upgrade actions selected according to user generate authorization response message, and send to server.
Preferably, the upgrade actions include：Automatically upgrade and abandon upgrading automatically.
Preferably, the automatic upgrading includes Upgrading Now and preengaging upgrading.
Preferably, when upgrade actions is upgrade automatically, in addition to：
Authorization response code is read, generates authorization response feedback information, and by the authorization response feedback letter
The step of breath is sent to server.
Preferably, when upgrade actions upgrade for reservation, in addition to：
It is required that user inputs the step of time to be upgraded.
Preferably, the authorization response code is Quick Response Code or bar code.
A kind of server for device upgrade based on mobile Internet, including：
Upgrade authorization request module, disappear to the mobile management end push upgrading authorization requests of equipment to be upgraded
Cease and obtain authorization response message；
Authorization response module, authorization response code is generated according to the authorization response message and sent to waiting to rise
Level equipment；
Data management module, the authorization response feedback information sent according to mobile management end, to be upgraded
Equipment pushes AKU.
A kind of mobile management end of the equipment to be upgraded for device upgrade based on mobile Internet, bag
Include：
Authorization module, according to upgrading authorization requests, upgrade actions are selected for user, and generate mandate and ring
Message is answered to send to server；
Barcode scanning module, generate and authorize for the authorization response code that scanning server is sent to equipment to be upgraded
Respond feedback information and send to the server.
A kind of device upgrade system based on mobile Internet, including above-mentioned server and above-mentioned moving tube
Manage end.
The beneficial effects of the invention are as follows：
The invention provides a kind of device updating method based on mobile Internet, server, management end
And system, by carrying out authorizing communication to obtain authorization response code between server and mobile management end,
The server sends authorization response code to the equipment, and the authorization response code is scanned at mobile management end
Mode complete mobile management end to the secondary checking of the mandate and server of upgrading to Authorization result,
So as to ensure that the security of mandate, the present invention further realizes on the basis of authorizing secure is ensured
Automatic upgrading, so as to rely on internet advantage to realize for Medical Devices automatic upgradings and mandate
Intelligent and automation.
Brief description of the drawings
Fig. 1 is the device updating method flow chart that one embodiment provides；
Fig. 2 is the push upgrading authorization request message method flow diagram that one embodiment provides；
Fig. 3 is the generation authorization response message method flow diagram that one embodiment provides；
Fig. 4 is the device updating method flow chart that second embodiment provides；
Fig. 5 is the device upgrade system flow chart that the 3rd embodiment provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
Invention is described in further detail.
Embodiment 1：
A kind of device updating method based on mobile Internet, as shown in figure 1, comprising the following steps：
S1. server obtains AKU and upgrade notification, and is pushed to the mobile management end of equipment to be upgraded
Upgrade authorization request message；
S2. mobile management end receives the upgrading authorization request message, and generates authorization response message transmission
To the server；
S3. server determines whether to upgrade automatically according to the authorization response message；
S4. artificial upgrade request is sent in S3 judged result to be not to upgrade automatically；
S5. in S3 judged result to be to upgrade automatically, the server generates authorization response code, and
Send to the equipment to be upgraded；The authorization response code is any moving tubes such as Quick Response Code, bar code
The coding form that reason end can be read；
S6. the mobile management end generates authorization response feedback information after scanning the authorization response code, and
Send to the server；
S7. the server determines whether to Upgrade Now after receiving the authorization response feedback information；
S8. in S7 judged result to Upgrade Now, server pushes the upgrading to equipment to be upgraded
Bag；
S9. S7 judged result not Upgrade Now, to update time after push the AKU,
User specifies when the update time generates authorization response message in S2.
Specifically, the upgrade notification includes updated contents, facility information to be upgraded and upgrades to authorize to ask
Grade is sought, the upgrading authorization requests grade is used for the importance for characterizing the upgrading, as shown in Fig. 2
The S1 also includes：
S11. according to the apparatus information acquiring device identification to be upgraded to be upgraded；
S12. the mobile management end for managing the equipment to be upgraded is obtained according to the device identification to be upgraded
Mark；
S13. identified to push to the mobile management end for managing equipment to be upgraded according to the mobile management end and risen
Level authorization request message.
Specifically, as shown in figure 3, S2 also includes：
S21. the mobile management end sends user login information to the server；
S22. the server authentication user identity and user gradation is obtained；The user gradation, which characterizes, to be used
The mandate qualification at family,
S23. after mobile management end subscriber is verified, mobile management end account is logined；
S24. user chooses whether to upgrade automatically；
When S25.S24 user's selection is without automatic upgrading, user, which fills in, abandons automatic upgrading original
Cause；In the process, mobile management end provides a user User Interface, is filled in for user and abandons reason,
This step nor be necessary item, can omit in other embodiment, will directly abandon automatic updated contents
To generate response message,
S26.S24 user's selection is when being upgraded automatically, user is further chosen whether as immediately
Upgrading；
When S27.S26 user's selection upgrades for reservation, then update time is provided by user,
S28. authorization response message is generated according to S25, S26, S27；The authorization response message can be with
It is to abandon upgrading automatically according to S25, or Upgrading Now according to S26, or the reservation according to S27
The reservation updating response information including time during upgrading,
S29. the authorization response message is sent to server.
If abandoning upgrading automatically in above-mentioned steps, according to S4, server is sent out to the mobile management end
Manual request is sent, the equipment to be upgraded waits artificial upgrading.
Embodiment 2：
A kind of device updating method based on mobile Internet, as shown in figure 4, comprising the following steps：
S101. server obtains AKU and upgrade notification；
S102. the mobile management end of server push upgrading authorization request message extremely；
S103. user logins mobile management end account by mobile management end；
S104. user selects upgrade actions；May include to Upgrade Now in this upgrade actions, preengage upgrading and
Abandon upgrading,
S105. when selection upgrades for reservation in S104, user specifies reservation update time；
S106. when selection is abandons upgrading in S104, mobile management end is available for user to fill in abandoning rising
Level reason, and send to server；
S107. user in reservation update time or S104 is specified in mobile management end according to S105 user
Authorization response message is generated when selecting to Upgrade Now, and is sent to server；
S108. server obtains the authorization response message at the mobile management end, according to the authorization response
Message generates Quick Response Code, and Quick Response Code is sent to equipment；
S109. mobile management end scanning server is pushed to the Quick Response Code in equipment, and send feedback information
To server；
S110. start to determine whether to Upgrade Now after server receives feedback information；This step is sentenced
Disconnected is user's selection result based on S104；
S111. not to be when Upgrading Now, reading user specifies pre- the judged result in 110 steps
About update time, and carry out countdown；
S112. S106, the sender after abandoning reason that server receives abandon application and user fills in are continued
Work service request is to keeper；
S113. keeper is connected to after above-mentioned request, manually determines update time；
Countdown in S114.S111 terminate or S110 in judgement to Upgrade Now or to keeper people
After the update time that work determines, server push AKU to equipment；
S115. equipment receives the AKU, and is upgraded.
The upgrade notification includes updated contents, facility information to be upgraded and upgrading authorization requests grade,
The upgrading authorization requests grade is used for the importance for characterizing the upgrading, the upgrading authorization requests etc.
Level is higher, and the security requirement of the upgrading is higher, the class requirement for providing the user authorized
It is higher.
The account at mobile management end is used to carry out equipment control, and the mobile management end passes through bio-identification
Carry out user's checking：The mobile management end obtains user fingerprints, and the fingerprint is transmitted to service
Device, the server is according to the fingerprint authentication user identity and obtains user gradation, after being verified,
The user can log in mobile management end and carry out equipment control.The user gradation characterizes awarding for user
Qualification is weighed, the authorization method of the user of different authorization mechanisms is different.Highest-level users can be carried out immediately
Upgrading, reservation upgrade and abandon the mandate upgraded automatically, and lowermost level user does not possess authorisation device progress
Automatically the qualification upgraded.
The present embodiment between server and mobile management end not only by carrying out authorizing communication to complete shifting
Dynamic management end passes through service to the secondary checking of the mandate and server of upgrading to Authorization result
Management of the device for upgrading authorization requests grade and user gradation further improves the security of mandate,
The present embodiment furthermore achieved that automatic upgrading on the basis of the security for ensureing to authorize, so as to rely on
Internet advantage is realized for Medical Devices mandate and the intellectuality and automation that upgrade automatically.
Embodiment 3：
A kind of device upgrade system based on mobile Internet, as shown in figure 5, including server 10,
Mobile management end 20 and equipment 30, the server 10 and the mobile management end 20 and the equipment
30 are communicated,
The server 10 includes upgrading authorization request module 12, authorization response module 13 and data pipe
Module 11 is managed, the upgrading authorization request module 12, which is used to communicate with the mobile management end 20, to be sent
Upgrade authorization request message and obtain authorization response message, the authorization response module 13 is used for according to institute
Authorization response message generation authorization response code is stated, and the authorization response code is sent to equipment 30, institute
The authorization response feedback information that data management module 11 is sent according to mobile management end is stated, is set to be upgraded
Standby push AKU, and can be also used for being managed equipment identification information and mobile management end mark letter
Breath.
The equipment 30 includes controller 31, memory 32 and remote transceiver 33, the long-range receipts
Hair device 33 is used to be communicated with the server 10, and the memory 32 is used to store the upgrading
Bag, the controller 31 are used to control the equipment 30 according to the AKU automatically to be upgraded.
Specifically, the mobile management end 20 includes authorization module 21, enquiry module 22, reservation mould
Block 24 and barcode scanning module 23, the authorization module 21 select to rise according to upgrading authorization requests for user
Level action, and generate authorization response message and send to server 10, the enquiry module 22 is used to check
Upgrade notification and/or upgrade status, the reservation module 24 are used for the update time for setting reservation upgrading,
The barcode scanning module 23 sends to the authorization response code of equipment to be upgraded, generation for scanning server and awarded
Power response feedback information is simultaneously sent to the server 10.
Further, the server 10 also includes upgrading countdown module 14, the upgrading countdown mould
Block 14 is used to carry out countdown according to the update time that the reservation module 24 is specified, when reaching upgrading
Between with after image equipment 30 push AKU.
Above disclosure is only preferred embodiment of present invention, can not limit this hair with this certainly
Bright interest field, therefore the equivalent variations made according to the claims in the present invention, still belong to the present invention and contained
The scope of lid.
Claims (13)
- A kind of 1. device updating method based on mobile Internet, it is characterised in that server end include with Lower step：AKU and upgrade notification are obtained, and the mobile management end push upgrading to equipment to be upgraded authorizes Request message；The authorization response message at the mobile management end is obtained, judges whether to upgrade automatically；If automatic upgrading, generating authorization response code, and send to the equipment to be upgraded；The authorization response feedback information at mobile management end is received, and pushes AKU.
- 2. the device updating method according to claim 1 based on mobile Internet, its feature exist In, if judge be not to upgrade automatically, send artificial upgrade request.
- 3. the device updating method according to claim 1 based on mobile Internet, its feature exist In, in addition to：Judge that the automatic upgrading Upgrades Now or preengage upgrading；If reservation pushes the AKU after being upgraded to subscription time.
- 4. the device updating method according to claim 1 based on mobile Internet, its feature exist In, the upgrade notification includes facility information to be upgraded,According to the apparatus information acquiring device identification to be upgraded to be upgraded；The mobile management end mark for managing the equipment to be upgraded is obtained according to the device identification to be upgraded；Identified to the mobile management end push upgrading for managing equipment to be upgraded and awarded according to the mobile management end Weigh request message.
- 5. a kind of device updating method based on mobile Internet, it is characterised in that equipment to be upgraded Mobile management end comprises the following steps：The upgrading authorization request message that server is sent is obtained, and provides a user upgrade actions selection；The upgrade actions selected according to user generate authorization response message, and send to server.
- 6. the device updating method according to claim 5 based on mobile Internet, its feature exist In the upgrade actions include：Automatically upgrade and abandon upgrading automatically.
- 7. the device updating method according to claim 6 based on mobile Internet, its feature exist In the automatic upgrading includes Upgrading Now and preengaging upgrading.
- 8. the device updating method according to claim 6 based on mobile Internet, its feature exist In, when upgrade actions is upgrade automatically, in addition to：Authorization response code is read, generates authorization response feedback information, and by the authorization response feedback letter The step of breath is sent to server.
- 9. the device updating method according to claim 7 based on mobile Internet, its feature exist In, when upgrade actions upgrade for reservation, in addition to：It is required that user inputs the step of time to be upgraded.
- 10. the device updating method according to claim 8 based on mobile Internet, its feature exist In,The authorization response code is Quick Response Code or bar code.
- A kind of 11. server for device upgrade based on mobile Internet, it is characterised in that including：Upgrade authorization request module, disappear to the mobile management end push upgrading authorization requests of equipment to be upgraded Cease and obtain authorization response message；Authorization response module, authorization response code is generated according to the authorization response message and sent to waiting to rise Level equipment；Data management module, the authorization response feedback information sent according to mobile management end, to be upgraded Equipment pushes AKU.
- 12. a kind of mobile management end of the equipment to be upgraded for device upgrade based on mobile Internet, It is characterised in that it includes：Authorization module, according to upgrading authorization requests, upgrade actions are selected for user, and generate mandate and ring Message is answered to send to server；Barcode scanning module, generate and authorize for the authorization response code that scanning server is sent to equipment to be upgraded Respond feedback information and send to the server.
- 13. a kind of device upgrade system based on mobile Internet, it is characterised in that including claim The mobile management end described in server and claim 12 described in 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610442757.5A CN107528702B (en) | 2016-06-20 | 2016-06-20 | Equipment upgrading method, server, management terminal and system based on mobile internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610442757.5A CN107528702B (en) | 2016-06-20 | 2016-06-20 | Equipment upgrading method, server, management terminal and system based on mobile internet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107528702A true CN107528702A (en) | 2017-12-29 |
| CN107528702B CN107528702B (en) | 2021-04-20 |
Family
ID=60734447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610442757.5A Active CN107528702B (en) | 2016-06-20 | 2016-06-20 | Equipment upgrading method, server, management terminal and system based on mobile internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107528702B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110659038B (en) * | 2018-06-29 | 2021-11-12 | 比亚迪股份有限公司 | Vehicle-mounted millimeter wave radar upgrading method and device, computer equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557308A (en) * | 2009-05-06 | 2009-10-14 | 成都市华为赛门铁克科技有限公司 | File upgrading method and terminal device |
| CN102387165A (en) * | 2010-08-27 | 2012-03-21 | 腾讯科技（深圳）有限公司 | System and method for upgrading software |
| CN102750176A (en) * | 2012-07-20 | 2012-10-24 | 冠捷显示科技（厦门）有限公司 | Software upgrading method and device for network TV |
-
2016
- 2016-06-20 CN CN201610442757.5A patent/CN107528702B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557308A (en) * | 2009-05-06 | 2009-10-14 | 成都市华为赛门铁克科技有限公司 | File upgrading method and terminal device |
| CN102387165A (en) * | 2010-08-27 | 2012-03-21 | 腾讯科技（深圳）有限公司 | System and method for upgrading software |
| CN102750176A (en) * | 2012-07-20 | 2012-10-24 | 冠捷显示科技（厦门）有限公司 | Software upgrading method and device for network TV |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110659038B (en) * | 2018-06-29 | 2021-11-12 | 比亚迪股份有限公司 | Vehicle-mounted millimeter wave radar upgrading method and device, computer equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107528702B (en) | 2021-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105405296B (en) | Wagon control disengaging system and method based on Car license recognition | |
| CN107492168B (en) | A kind of access control system of residential community and door opening method based on cloud service | |
| US8437740B2 (en) | Key control with real time communications to remote locations | |
| CN105139482B (en) | Control method based on wechat, Cloud Server and system | |
| CN100583114C (en) | System and method for remote security enablement | |
| CN107403491A (en) | A kind of automatic gate control system and door opening method based on real-time geographic coordinate | |
| CN104157029A (en) | Access control system, mobile terminal based control method thereof and mobile terminal | |
| WO2007017878A4 (en) | Extended one-time password method and apparatus | |
| CN1497485A (en) | Vertification and payment method, device and operation method of its system and its component | |
| EP2173079A2 (en) | Network authorization method and application thereof | |
| CN108023727A (en) | A kind of authorization method and its system | |
| CN106296946A (en) | Visitor's gate control system based on wechat and visitor's door opening method | |
| EP2525594A1 (en) | Method and service management platform equipment for performing the value-added service instruction processing | |
| CN107945331A (en) | A kind of access control method, apparatus and system | |
| CN107944709A (en) | A kind of training space Sharing Management system and method | |
| CN103929501B (en) | Intelligent distant control server and its control method | |
| KR20200088040A (en) | Charging and billing system for electric vehicles | |
| US20050238033A1 (en) | Connection system, information supply apparatus, connection method and program | |
| CN107368900A (en) | A kind of guest room managing system and management method | |
| CN105516974A (en) | Router connection method, terminal and router | |
| CN107528702A (en) | Device updating method, server, management end and system based on mobile Internet | |
| KR101069744B1 (en) | Method for Managementing of Application and System thereof | |
| CN105608354A (en) | Authentication method and system, terminal and server | |
| CN102137040A (en) | Priority level-setting instant communication transmission control method and instant communication server | |
| CN106230783A (en) | A kind of portal authentication method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Applicant after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Applicant before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |