CN110908756A - Real-time fusion switching method and system for cloud desktop - Google Patents
Real-time fusion switching method and system for cloud desktop Download PDFInfo
- Publication number
- CN110908756A CN110908756A CN201911125839.7A CN201911125839A CN110908756A CN 110908756 A CN110908756 A CN 110908756A CN 201911125839 A CN201911125839 A CN 201911125839A CN 110908756 A CN110908756 A CN 110908756A
- Authority
- CN
- China
- Prior art keywords
- desktop
- virtualization
- cloud
- idv
- vdi
- 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
- 230000004927 fusion Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
- G06F9/452—Remote windowing, e.g. X-Window System, desktop virtualisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention provides a real-time fusion switching method and a real-time fusion switching system for a cloud desktop, wherein the method comprises the following steps: s1, deploying a virtualization management tool on the virtualization cloud server, and running a VDI desktop; s2, deploying a virtualization tool on the cloud terminal, and operating an IDV desktop; s3, establishing network connection between the virtualization tool running on the cloud terminal and the virtualization management tool deployed on the virtualization cloud server, and enabling the desktop running state data to be synchronized between the VDI desktop and the IDV desktop in real time. The cloud desktop real-time fusion switching method and system can realize real-time switching of the VDI and IDV desktops in a cloud desktop environment, can effectively improve the use efficiency, and can optimize the user experience.
Description
Technical Field
The invention relates to the technical field of virtualized desktop cloud, in particular to a real-time fusion switching method and system for a cloud desktop.
Background
In recent years, virtualization technology and cloud desktop industry are developed at a high speed, the application range is wider and more extensive, and the scenes are more and more abundant. VDI (Virtual Desktop Infrastructure) and IDV (Intelligent Desktop virtualization) are two more common cloud Desktop technologies. The two cloud desktops are realized through a virtualization technology, and a host operating system needs to be operated at the bottom layer and is operated through the virtualization technology; the VDI desktop and the virtual cloud server have respective suitable scenes, the VDI desktop runs on the virtual cloud server to provide remote network access, and a user can be remotely connected to the VDI desktop to operate when accessing the network, so that the VDI desktop is not limited by physical positions and is easier to move; the IDV desktop is executed locally on the cloud terminal, and the virtual operating system is run in a virtualization mode on the operating system of the local host machine. There is a scenario where a user generally works on a local IDV desktop, and when the user goes out or cannot access the local IDV desktop, the user wants to continue working through the VDI desktop, so a cloud desktop real-time fusion switching method is needed, and state data can be synchronized between the VDI desktop and the IDV desktop. In a general cloud desktop product, a VDI desktop and an IDV desktop do not operate completely and independently, and do not have any synchronization mechanism, and do not need to be synchronized in a state that the desktop is completely shut down and stops operating, so that the efficiency is low, and the user experience is affected.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a cloud desktop real-time fusion switching method and system, in a cloud desktop environment using the real-time fusion switching method, VDI and IDV desktops can be seamlessly switched in real time, so that the use efficiency can be effectively improved, and the user experience can be optimized.
In order to achieve the purpose, the invention provides the following technical scheme:
a real-time fusion switching method for cloud desktops comprises the following steps:
s1, deploying a virtualization management tool on the virtualization cloud server, and running a VDI desktop;
s2, deploying a virtualization tool on the cloud terminal, and operating an IDV desktop;
s3, establishing network connection between a virtualization tool running on the cloud terminal and a virtualization management tool deployed on the virtualization cloud server, and synchronizing desktop running state data between the VDI desktop and the IDV desktop in real time;
when a user uses the VDI desktop, the desktop running state data is synchronized to the IDV desktop in a running state through the virtualization tool;
when a user uses the IDV desktop, the desktop running state data is synchronized to the VDI desktop in a running state through the virtualization tool.
Further, the VDI desktop on the virtualized cloud server and the IDV desktop running on the cloud terminal use the same virtualized operating system image.
Further, when the IDV desktop is started on the cloud terminal, the virtualization tool establishes TCP connection with a virtualization management tool running on the virtualization cloud server and running on the VDI desktop corresponding to the IDV desktop, and synchronizes desktop running state data with the VDI desktop running on the virtualization cloud server.
The invention also provides a switching system based on the cloud desktop real-time fusion switching method, which comprises a virtualization cloud server and a cloud terminal, wherein the virtualization cloud server is provided with a virtualization management tool and runs a VDI desktop, and nodes of the cloud terminal are provided with virtualization tools and runs an IDV desktop; the VDI desktop and IDV desktop use the same virtualized operating system image.
The cloud desktop real-time fusion switching method and system can realize complete independence of two desktop entities of VDI and IDV in a running state, can realize real-time seamless switching according to needs, do not need to close the desktops for data synchronization, are completely independent in application, do not affect each other in system faults, effectively improve the use efficiency and optimize the user experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a real-time fusion switching structure of a cloud desktop according to the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a method for real-time fusion switching of cloud desktops according to the present invention is described, including the following steps:
s1, deploying a virtualization management tool on the virtualization cloud server, and running a VDI desktop;
a virtualization management tool is deployed on a virtualization cloud server and used for operating a VDI desktop on the virtualization cloud server, and the VDI desktop is not affected by a physical position and can be remotely accessed through a network;
s2, deploying a virtualization tool on the cloud terminal, and operating an IDV desktop;
a virtualization tool is deployed on a cloud terminal and used for running an IDV desktop, monitoring the running state of a desktop virtual system, capturing operations such as a memory and a hard disk, and synchronizing desktop running state data with a virtualization cloud server.
S3, establishing network connection between a virtualization tool running on the cloud terminal and a virtualization management tool deployed on the virtualization cloud server, and synchronizing desktop running state data between the VDI desktop and the IDV desktop in real time;
when a user uses the VDI desktop, the desktop running state data is synchronized to the IDV desktop in a running state through the virtualization tool; the virtualization management tool monitors memory allocation and write-in operations, file creation and write-in operations in the VDI desktop operating system, records the difference content and sends the difference content to the virtualization tool corresponding to the IDV desktop on the cloud terminal through the network. And the virtualization tool corresponding to the IDV desktop on the cloud terminal applies the changed content to the IDV desktop.
When a user uses the IDV desktop, the desktop running state data is synchronized to the VDI desktop in a running state through the virtualization tool. The virtualization tool monitors memory allocation and write-in operations, file creation and write-in operations in the IDV desktop operating system, records the difference content and transmits the difference content to the virtualization management tool corresponding to the VDI desktop on the virtualization cloud server through the network. And the virtualization management tool corresponding to the VDI desktop on the virtualization cloud server applies the changed content to the VDI desktop.
Specifically, the VDI desktop on the virtualized cloud server and the IDV desktop running on the cloud terminal use the same virtualized operating system image. In addition, the VDI desktop runs on the virtualization cloud server, and the IDV desktop runs on the cloud terminal; the VDI desktop and the IDV desktop can be in a running state at the same time; a user can use one desktop at the same time; data generated by any desktop in the running process is synchronized to another desktop in real time; the virtualization management tool of the virtualization cloud server and the virtualization tool on the cloud terminal can realize data synchronization between the two desktops; the user can switch to another desktop for use in real time, and work, opened documents and running application programs which are performed on the previous desktop are continued.
Specifically, when the IDV desktop is started on the cloud terminal, the virtualization tool establishes a TCP connection with a virtualization management tool running on the virtualization cloud server and running on the VDI desktop corresponding to the IDV desktop, and synchronizes desktop running state data with the VDI desktop running on the virtualization cloud server.
The invention also provides a switching system based on the cloud desktop real-time fusion switching method, which comprises a virtualization cloud server and a cloud terminal, wherein the virtualization cloud server is provided with a virtualization management tool and runs a VDI desktop, and nodes of the cloud terminal are provided with virtualization tools and runs an IDV desktop; the VDI desktop and IDV desktop use the same virtualized operating system image.
The VDI desktop and the IDV desktop use the same virtualized operating system image, which means that the two desktops have the same data of file directory structure, system driver, application program, etc.
Example (b):
the cloud desktop real-time fusion switching method of the embodiment comprises the following steps:
s1, deploying a virtualized cloud server environment, installing a server operating system, configuring a network, and ensuring that the network can be accessed through a public network;
s2, deploying a virtualization management tool on the virtualization cloud server, and creating and manufacturing a desktop operating system virtualization mirror image by using an operating system ISO installation file; installing and configuring an operating system and required software tools;
s3, on the virtualization cloud server, creating a VDI desktop based on the manufactured operating system image by using a virtualization management tool, and running the VDI desktop;
s4, deploying a virtualized cloud terminal environment, installing a terminal operating system, configuring a network, and ensuring that a public network can be accessed;
s5, deploying a virtualization tool on the cloud terminal, and configuring and writing an IP address of a virtualization cloud server;
s6, distributing the manufactured desktop operating system virtualization mirror image to a cloud terminal, and starting an IDV desktop by using the mirror image; when the IDV desktop runs for the first time, the virtualization tool performs data synchronization with a corresponding VDI desktop running on the cloud server;
and S7, after the IDV desktop is started, real-time data synchronization is carried out between the VDI desktop and the IDV desktop, and a user can seamlessly and freely switch between the two desktops for use.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A real-time fusion switching method for cloud desktops is characterized by comprising the following steps:
s1, deploying a virtualization management tool on the virtualization cloud server, and running a VDI desktop;
s2, deploying a virtualization tool on the cloud terminal, and operating an IDV desktop;
s3, establishing network connection between a virtualization tool running on the cloud terminal and a virtualization management tool deployed on the virtualization cloud server, and synchronizing desktop running state data between the VDI desktop and the IDV desktop in real time;
when a user uses the VDI desktop, the desktop running state data is synchronized to the IDV desktop in a running state through the virtualization tool;
when a user uses the IDV desktop, the desktop running state data is synchronized to the VDI desktop in a running state through the virtualization tool.
2. The cloud desktop real-time fusion switching method of claim 1, wherein: the VDI desktop on the virtualized cloud server and the IDV desktop running on the cloud terminal use the same virtualized operating system image.
3. The cloud desktop real-time fusion switching method of claim 2, wherein: when the IDV desktop is started on the cloud terminal, the virtualization tool establishes TCP connection with a virtualization management tool running on the virtualization cloud server and running on the VDI desktop corresponding to the IDV desktop, and synchronizes desktop running state data with the VDI desktop running on the virtualization cloud server.
4. A switching system based on the cloud desktop real-time fusion switching method of any one of claims 1 to 3, characterized in that: the system comprises a virtualization cloud server and a cloud terminal, wherein the virtualization cloud server is provided with a virtualization management tool and runs a VDI desktop, and nodes of the cloud terminal are provided with virtualization tools and runs an IDV desktop; the VDI desktop and IDV desktop use the same virtualized operating system image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911125839.7A CN110908756B (en) | 2019-11-18 | 2019-11-18 | Cloud desktop real-time fusion switching method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911125839.7A CN110908756B (en) | 2019-11-18 | 2019-11-18 | Cloud desktop real-time fusion switching method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110908756A true CN110908756A (en) | 2020-03-24 |
| CN110908756B CN110908756B (en) | 2024-02-02 |
Family
ID=69816864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911125839.7A Active CN110908756B (en) | 2019-11-18 | 2019-11-18 | Cloud desktop real-time fusion switching method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110908756B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641671A (en) * | 2020-04-09 | 2020-09-08 | 方杰 | Resource matrix type elastic computing desktop cloud system |
| CN112988317A (en) * | 2021-05-20 | 2021-06-18 | 浙江华网俊业科技有限公司 | Multi-mode cloud desktop management and control method and device |
| CN114281443A (en) * | 2021-11-22 | 2022-04-05 | 北方联合电力有限责任公司 | Cloud desktop system and method |
| CN116775223A (en) * | 2023-08-18 | 2023-09-19 | 西安雷风电子科技有限公司 | Method for fusion use of IDV and VDI virtual desktops |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040124816A1 (en) * | 2002-08-09 | 2004-07-01 | Alcatel | Circuit for conditioning a supply at the maximum power point |
| US20100211769A1 (en) * | 2009-02-19 | 2010-08-19 | Subramonian Shankar | Concurrent Execution of a Smartphone Operating System and a Desktop Operating System |
| CN101971162A (en) * | 2008-02-26 | 2011-02-09 | 威睿公司 | Extending server-based desktop virtual machine architecture to client machines |
| US20120011198A1 (en) * | 2007-09-12 | 2012-01-12 | Richard James Mazzaferri | Methods and systems for providing, by a remote machine, access to functionality associated with a resource executing on a local machine |
| CN102547394A (en) * | 2011-12-27 | 2012-07-04 | 福建升腾资讯有限公司 | Universal audio/video redirection method for cloud access devices under VDI (Video Desktop Infrastructure) environment |
| CN103369029A (en) * | 2013-05-15 | 2013-10-23 | 北京航空航天大学 | Synchronization method for local desktop and remote virtual desktop, system and use method of system |
| US20160034548A1 (en) * | 2014-07-31 | 2016-02-04 | Dell Products, Lp | System and Method for Obtaining Automated Scaling of a Virtual Desktop Environment |
| CN106383706A (en) * | 2016-09-05 | 2017-02-08 | 广州云晫信息科技有限公司 | Virtual desktop and virtual operation system-based adaptive cloud desktop service system |
| CN107577496A (en) * | 2017-09-15 | 2018-01-12 | 济南浚达信息技术有限公司 | A kind of system and its method of work and application based on Docker deployment desktop cloud management platforms |
| CN107864217A (en) * | 2017-11-21 | 2018-03-30 | 南京斯坦德云科技股份有限公司 | Cloud desktop intelligently pushing system |
| CN108306969A (en) * | 2018-02-02 | 2018-07-20 | 西安雷风电子科技有限公司 | A kind of intelligent access system and intelligence cut-in method of IDV clouds desktop |
| CN109597671A (en) * | 2018-12-11 | 2019-04-09 | 国云科技股份有限公司 | A kind of desktop cloud implementation method being compatible with centralized and distributed operation |
| CN110018875A (en) * | 2019-04-10 | 2019-07-16 | 北京云创世联科技股份有限公司 | A kind of desktop synchronization realizing method based on IDV |
| CN110347337A (en) * | 2019-06-13 | 2019-10-18 | 北京和信创天科技股份有限公司 | Data disk technology that is a kind of while supporting 3V desktop virtualization framework |
-
2019
- 2019-11-18 CN CN201911125839.7A patent/CN110908756B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040124816A1 (en) * | 2002-08-09 | 2004-07-01 | Alcatel | Circuit for conditioning a supply at the maximum power point |
| US20120011198A1 (en) * | 2007-09-12 | 2012-01-12 | Richard James Mazzaferri | Methods and systems for providing, by a remote machine, access to functionality associated with a resource executing on a local machine |
| CN101971162A (en) * | 2008-02-26 | 2011-02-09 | 威睿公司 | Extending server-based desktop virtual machine architecture to client machines |
| US20100211769A1 (en) * | 2009-02-19 | 2010-08-19 | Subramonian Shankar | Concurrent Execution of a Smartphone Operating System and a Desktop Operating System |
| CN102547394A (en) * | 2011-12-27 | 2012-07-04 | 福建升腾资讯有限公司 | Universal audio/video redirection method for cloud access devices under VDI (Video Desktop Infrastructure) environment |
| CN103369029A (en) * | 2013-05-15 | 2013-10-23 | 北京航空航天大学 | Synchronization method for local desktop and remote virtual desktop, system and use method of system |
| US20160034548A1 (en) * | 2014-07-31 | 2016-02-04 | Dell Products, Lp | System and Method for Obtaining Automated Scaling of a Virtual Desktop Environment |
| CN106383706A (en) * | 2016-09-05 | 2017-02-08 | 广州云晫信息科技有限公司 | Virtual desktop and virtual operation system-based adaptive cloud desktop service system |
| CN107577496A (en) * | 2017-09-15 | 2018-01-12 | 济南浚达信息技术有限公司 | A kind of system and its method of work and application based on Docker deployment desktop cloud management platforms |
| CN107864217A (en) * | 2017-11-21 | 2018-03-30 | 南京斯坦德云科技股份有限公司 | Cloud desktop intelligently pushing system |
| CN108306969A (en) * | 2018-02-02 | 2018-07-20 | 西安雷风电子科技有限公司 | A kind of intelligent access system and intelligence cut-in method of IDV clouds desktop |
| CN109597671A (en) * | 2018-12-11 | 2019-04-09 | 国云科技股份有限公司 | A kind of desktop cloud implementation method being compatible with centralized and distributed operation |
| CN110018875A (en) * | 2019-04-10 | 2019-07-16 | 北京云创世联科技股份有限公司 | A kind of desktop synchronization realizing method based on IDV |
| CN110347337A (en) * | 2019-06-13 | 2019-10-18 | 北京和信创天科技股份有限公司 | Data disk technology that is a kind of while supporting 3V desktop virtualization framework |
Non-Patent Citations (4)
| Title |
|---|
| 任学刚等: "基于IDV的高校计算机实验室建设", 《实验科学与技术》 * |
| 任学刚等: "基于IDV的高校计算机实验室建设", 《实验科学与技术》, no. 05, 28 October 2018 (2018-10-28) * |
| 谭大禹等: "云计算下桌面虚拟化技术的融合", 《计算机与数字工程》 * |
| 谭大禹等: "云计算下桌面虚拟化技术的融合", 《计算机与数字工程》, no. 01, 20 January 2017 (2017-01-20) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641671A (en) * | 2020-04-09 | 2020-09-08 | 方杰 | Resource matrix type elastic computing desktop cloud system |
| CN112988317A (en) * | 2021-05-20 | 2021-06-18 | 浙江华网俊业科技有限公司 | Multi-mode cloud desktop management and control method and device |
| CN112988317B (en) * | 2021-05-20 | 2021-09-14 | 浙江华网俊业科技有限公司 | Multi-mode cloud desktop management and control method and device |
| CN114281443A (en) * | 2021-11-22 | 2022-04-05 | 北方联合电力有限责任公司 | Cloud desktop system and method |
| CN114281443B (en) * | 2021-11-22 | 2024-06-04 | 北方联合电力有限责任公司 | Cloud desktop system and method |
| CN116775223A (en) * | 2023-08-18 | 2023-09-19 | 西安雷风电子科技有限公司 | Method for fusion use of IDV and VDI virtual desktops |
| CN116775223B (en) * | 2023-08-18 | 2023-11-10 | 西安雷风电子科技有限公司 | Method for fusion use of IDV and VDI virtual desktops |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110908756B (en) | 2024-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110908756B (en) | Cloud desktop real-time fusion switching method and system | |
| CN114946166B (en) | Method and system for dynamic resource movement in heterogeneous computing environments including cloud edge locations | |
| CN106331098B (en) | Server cluster system | |
| Wood et al. | CloudNet: dynamic pooling of cloud resources by live WAN migration of virtual machines | |
| CN101819545B (en) | Method for realizing platform migration by using virtualization technology | |
| CN103503414B (en) | A kind of group system calculating storage and merge | |
| CN102214128B (en) | Repurposable recovery environment | |
| CN109151045B (en) | Distributed cloud system and monitoring method | |
| CN112202900B (en) | Novel-architecture edge computing system | |
| WO2016145738A1 (en) | Virtual upper computer-based numerical control system | |
| CN103647849A (en) | Method and device for migrating businesses and disaster recovery system | |
| EP2944070B1 (en) | Service migration across cluster boundaries | |
| CN111752139A (en) | Redundant controllers or input-output gateways without dedicated hardware | |
| CN102981931A (en) | Backup method and device for virtual machine | |
| CN102629906A (en) | Design method for improving cluster business availability by using cluster management node as two computers | |
| CN110851224B (en) | Intelligent switching system and method of IDV cloud desktop based on container | |
| CN102437933A (en) | Fault tolerance system and method of server | |
| CN103220183A (en) | Implement method of Hadoop high-availability system based on double-main-engine warm backup | |
| CN104468521A (en) | Online migration method, device and system | |
| CN105094897A (en) | Virtual machine starting method, cloud access equipment and cloud computing center | |
| CN104010034A (en) | Management method for group dependence of high-availability cluster | |
| CN105335254A (en) | Virtualization backup tolerant system and method | |
| CN111381931A (en) | Disaster recovery method, device and system | |
| CN114691290A (en) | Cross-cloud-platform application migration system and method and disaster recovery method | |
| CN103281200B (en) | A kind of Redundant backup for track traffic synthetic monitoring system realizes method |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |