CN116775223B - Method for fusion use of IDV and VDI virtual desktops - Google Patents

Method for fusion use of IDV and VDI virtual desktops Download PDF

Info

Publication number
CN116775223B
CN116775223B CN202311042440.9A CN202311042440A CN116775223B CN 116775223 B CN116775223 B CN 116775223B CN 202311042440 A CN202311042440 A CN 202311042440A CN 116775223 B CN116775223 B CN 116775223B
Authority
CN
China
Prior art keywords
desktop
differential
file
terminal
server
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.)
Active
Application number
CN202311042440.9A
Other languages
Chinese (zh)
Other versions
CN116775223A (en
Inventor
陈诺
张鹏兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Leifeng Electronic Technology Co ltd
Original Assignee
Xi'an Leifeng Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xi'an Leifeng Electronic Technology Co ltd filed Critical Xi'an Leifeng Electronic Technology Co ltd
Priority to CN202311042440.9A priority Critical patent/CN116775223B/en
Publication of CN116775223A publication Critical patent/CN116775223A/en
Application granted granted Critical
Publication of CN116775223B publication Critical patent/CN116775223B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Stored Programmes (AREA)

Abstract

The application discloses a method for fusion use of IDV and VDI virtual desktops, which particularly relates to the technical field of electric digital data fusion processing, and comprises the following steps: the method comprises the following steps: the server creates a public mirror image; creating a personal differential desktop based on the public image; the user selects to start the near-end IDV desktop at the fat terminal or select to connect the far-end VDI desktop through the terminal; running the corresponding differential data based on the user selection; after the desktop is shut down, the local operation differential data merge is carried out to a differential desktop file, private desktop personality differential and temporary data differential are established in a chained mode through public unified mirroring, and the differential data are cooperatively processed by a server and a terminal, so that the integration of IDV and VDI desktops and the support of IDV desktop roaming are realized, the same desktop can be compatible with the advantages of desktops of two architectures, and a user can flexibly select and use according to actual demand scenes of the user and switch the desktop at any time.

Description

Method for fusion use of IDV and VDI virtual desktops
Technical Field
The application relates to the field of electric digital data fusion processing, in particular to a method for fusion use of IDV and VDI virtual desktops.
Background
The VDI desktop is a virtual desktop infrastructure integrating digital data storage and digital data calculation processing, and belongs to a cloud desktop technology; the architecture concentrates all data operations of the user desktop on the server side, and the user desktop receives only the operating system environment.
The advantages are that: the centralized operation and maintenance management efficiency is high, the desktop mobility is good (flexible in access), the data centralized storage security is high, the desktop disaster recovery migration reliability is high, and the expansibility is good;
disadvantages: network environment dependence is high (stability and bandwidth), peripheral compatibility is common.
The IDV desktop is a framework for centralized storage and distributed operation.
The capability of the IDV architecture for calculating digital data and storing the digital data is concentrated at a user local end, and a service end at least carries out centralized operation and maintenance management on a user terminal. Compared with the traditional PC IDV architecture, a Hypervisor virtualization layer is inserted between a hardware host and an operating system, and the operating system of a user and the layers above can be managed through the virtualization layer.
The advantages are that: the centralized operation and maintenance management difficulty is low, the peripheral compatibility is good, and the operation does not depend on the network environment.
Disadvantages: high-reliability migration is not supported, desktop roaming is not supported, data local storage security is low, and performance expansion capability is poor.
Both architecture desktops have advantages and disadvantages and are mutually exclusive. The current user can only select one according to his own initial requirements and usage scenario. The selection cannot be flexibly switched when the user demand or the usage scenario changes.
Therefore, it is necessary to invent a method for the fusion use of IDV and VDI virtual desktops to solve the above-mentioned problems.
Disclosure of Invention
The application aims to provide a method for fusing IDV and VDI virtual desktops to solve the defects in the technology.
In order to achieve the above object, the present application provides the following technical solutions: a method for fusion use of IDV and VDI virtual desktops, comprising: the method comprises the following steps:
s1, a server creates a public mirror image;
s2, creating a personal differential desktop based on the public mirror image;
s3, the user selects to start the near-end IDV desktop at the fat terminal or select to connect the far-end VDI desktop through the thin terminal;
s4, running corresponding differential data based on user selection;
s5, merging the local operation difference data into a difference desktop file after the desktop is turned off.
Preferably, the public mirror image and the personal differential desktop are downloaded after the fat terminal is initialized; if a plurality of people share a fat terminal, a public mirror image and a differential desktop of each person are saved.
Preferably, the new user uses the fat terminal for the first time only to download the personal differential desktop.
Preferably, in S3, when the user selects to start the near-end IDV desktop at the fat terminal, the steps are as follows:
a1, firstly checking whether the version of the local differential desktop file is up to date or not by a fat terminal to a server, and selecting to execute the following flow according to a checking result;
q1, if the versions of the differential desktop files of the fat terminal side and the server side are the same, directly creating the current operation differential file based on the differential desktop file, and loading the current operation differential file to start the desktop;
q2, if the version of the server-side differential desktop file is newer than the version of the fat terminal-side differential desktop file, comparing the fat terminal-side differential desktop file with the server-side differential desktop file to obtain differential data; then synchronizing the differential data to a fat terminal side, and updating the differential desktop file and version of the fat terminal side; subsequent flow is the same as flow q1;
q3, if the version of the differential desktop file at the fat terminal side is newer than the version of the differential desktop file at the server side, the server informs the fat terminal of reporting the differential desktop data of the differential desktop file at the current version (reporting the version of the differential desktop file at the fat terminal side) when the fat terminal is idle; the fat terminal starts the desktop according to the differential desktop file at the fat terminal side, and monitors the local CPU and network load; when the CPU and the network load are lower than the threshold requirement, comparing the fat terminal side differential desktop file with the server side differential desktop file to obtain differential data; then synchronizing the differential data to a server;
a2, closing the desktop by the fat terminal when the user finishes using the desktop and powering off, and then synchronously starting synchronous processing of the running differential file and merging the running differential file into a local differential desktop file; deleting the original running differential file after merging is finished and enabling the version of the local differential desktop file to be +1;
the server also merges the operation differential file into the differential desktop file after receiving the operation differential data; and deleting the operation difference file after merging is finished, and carrying out version +1 on the difference desktop file.
Preferably, in S3, when the user selects to connect to the remote VDI desktop through the thin terminal, the steps are as follows:
b1, a thin terminal accesses a cloud desktop at a server side, a server checks whether a fat terminal is locally used on the desktop, and the following process is selectively executed according to a checking result;
p1, if no fat terminal is locally using the desktop, creating a current operation differential file based on the differential desktop, and loading the current operation differential file to start the desktop; returning the VDI desktop to the thin terminal;
p2, if the desktop is used locally by a fat terminal, the server requests to release the VDI desktop and the synchronous data from the fat terminal used locally;
after receiving the request, the fat terminal firstly shuts down the desktop, then the thin terminal starts the synchronization processing of the running differential file, and after the synchronization is finished, the local running differential file is merged into the differential desktop file; deleting the local operation difference file after merging is finished and enabling the version of the difference desktop file to be +1;
after receiving the operation difference file, the server also merges the operation difference file into a difference desktop file; deleting the operation difference file after merging is finished and enabling the version of the difference desktop file to be +1;
b2, when the user finishes using the desktop, the thin terminal informs the server to close the desktop; the server closes the desktop, and merges the current operation difference file into a local difference desktop file; and deleting the original running differential file after merging is finished and carrying out version +1 on the local differential desktop file.
Preferably, in the process p2, the policy defaults to allow preemption of the right of use while the fat terminal is in local use, and if not, the connection to the desktop is denied.
In the technical scheme, the application has the technical effects and advantages that:
establishing private desktop personality difference and temporary data difference in a chain mode through public unified mirroring, and cooperatively processing the difference data by a server and a terminal to realize the integration of IDV and VDI desktops and support IDV desktop roaming, so that the same desktop can be compatible with the advantages of two architecture desktops, and a user can flexibly select to use according to actual demand scenes and switch at any time; the remote desktop of the server only needs to be operated when the user needs to use the VDI desktop (when the user is started), so that the overall deployment and operation cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a diagram of a common mirror chain differential desktop architecture in accordance with the present application;
FIG. 2 is a diagram of a proximal IDV desktop use procedure in accordance with the present application;
FIG. 3 is a diagram of the remote use of VDI desktop steps of the application.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
The application provides a method for fusing and using IDV and VDI virtual desktops, which is shown in figures 1-3, and comprises the following steps: the method comprises the following steps:
s1, a server creates a public mirror image;
s2, creating a personal differential desktop based on the public mirror image;
s3, a user selects to start a near-end IDV desktop (Virtual Desktop Infrastucture, virtual desktop architecture) at a fat terminal or select to connect a far-end VDI desktop through a thin terminal (Intelligent Desktop Virtualization );
s4, running corresponding differential data based on user selection;
s5, merging the local operation difference data into a difference desktop file after the desktop is turned off.
Further, after the fat terminal is initialized, the public mirror image and the personal difference desktop are downloaded; if a plurality of persons share a fat terminal, a public mirror image and a differential desktop of each person are stored, so that private desktop personality differential and temporary data differential are established in a chained mode through the public unified mirror image, and differential data are cooperatively processed by a server and the terminal.
Further, the new user uses the fat terminal for the first time only to download the personal differential desktop.
Referring to fig. 2, in S3, when the user selects to start the near-end IDV desktop at the fat terminal, the steps are as follows:
a1, firstly checking whether the version of the local differential desktop file is up to date or not by a fat terminal to a server, and selecting to execute the following flow according to a checking result;
q1, if the versions of the differential desktop files of the fat terminal side and the server side are the same, directly creating the current operation differential file based on the differential desktop file, and loading the current operation differential file to start the desktop;
q2, if the version of the server-side differential desktop file is newer than the version of the fat terminal-side differential desktop file, comparing the fat terminal-side differential desktop file with the server-side differential desktop file to obtain differential data; then synchronizing the differential data to a fat terminal side, and updating the differential desktop file and version of the fat terminal side; subsequent flow is the same as flow q1;
q3, if the version of the differential desktop file at the fat terminal side is newer than the version of the differential desktop file at the server side, the server informs the fat terminal of reporting the differential desktop data of the differential desktop file at the current version (reporting the version of the differential desktop file at the fat terminal side) when the fat terminal is idle; the fat terminal starts the desktop according to the differential desktop file at the fat terminal side, and monitors the local CPU and network load; when the CPU and the network load are lower than the threshold requirement, comparing the fat terminal side differential desktop file with the server side differential desktop file to obtain differential data; then synchronizing the differential data to a server;
a2, closing the desktop by the fat terminal when the user finishes using the desktop and powering off, and then synchronously starting synchronous processing of the running differential file and merging the running differential file into a local differential desktop file; deleting the original running differential file after merging is finished and enabling the version of the local differential desktop file to be +1;
the server also merges the operation differential file into the differential desktop file after receiving the operation differential data; and deleting the operation difference file after merging is finished, and carrying out version +1 on the difference desktop file.
Referring to fig. 3, in S3, when the user selects to connect to the remote VDI desktop through the thin terminal, the steps are as follows:
b1, a thin terminal accesses a cloud desktop at a server side, a server checks whether a fat terminal is locally used on the desktop, and the following process is selectively executed according to a checking result;
p1, if no fat terminal is locally using the desktop, creating a current operation differential file based on the differential desktop, and loading the current operation differential file to start the desktop; returning the VDI desktop to the thin terminal;
p2, if the desktop is used locally by a fat terminal, the server requests to release the VDI desktop and the synchronous data from the fat terminal used locally;
the desktop is powered off after the fat terminal receives the request, then the thin terminal starts the synchronous processing of the running differential file (the fat terminal is only the desktop is powered off, but a local disk, a CPU, a memory and the like are still running, the thin terminal is in an on-line state, the cloud can still change local data, the synchronous processing of the differential file is carried out in the background), and the local running differential file is merged into the differential desktop file after the synchronous processing is finished; deleting the local operation difference file after merging is finished and enabling the version of the difference desktop file to be +1;
after receiving the operation difference file, the server also merges the operation difference file into a difference desktop file; deleting the operation difference file after merging is finished and enabling the version of the difference desktop file to be +1;
b2, when the user finishes using the desktop, the thin terminal informs the server to close the desktop; the server closes the desktop, and merges the current operation difference file into a local difference desktop file; and deleting the original running differential file after merging is finished and carrying out version +1 on the local differential desktop file.
Further, in the process p2, the policy defaults to allow preemption of the right of use when the fat terminal is in local use, and refuses to connect to the desktop if not allowed.
Through the technical scheme:
when the desktop is used, private desktop personality difference and temporary data difference are established in a chained mode through public unified mirroring, and the difference data are cooperatively processed by a server and a terminal, so that the integration of IDV and VDI desktops and the support of IDV desktop roaming are realized, the same desktop can be compatible with the advantages of two architecture desktops, and a user can flexibly select to use according to actual demand scenes and switch at any time;
the remote desktop of the server only needs to be operated when the user needs to use the VDI desktop (when the user is started), so that the overall deployment and operation cost is saved.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.

Claims (5)

1. A method for fusion use of IDV and VDI virtual desktops, comprising: the method comprises the following steps:
s1, a server creates a public mirror image;
s2, creating a personal differential desktop based on the public mirror image;
s3, the user selects to start the near-end IDV desktop at the fat terminal or select to connect the far-end VDI desktop through the thin terminal; when the user selects to start the near-end IDV desktop at the fat terminal, the steps are as follows:
a1, firstly checking whether the version of the local differential desktop file is up to date or not by a fat terminal to a server, and selecting to execute the following flow according to a checking result;
q1, if the versions of the differential desktop files of the fat terminal side and the server side are the same, directly creating the current operation differential file based on the differential desktop file, and loading the current operation differential file to start the desktop;
q2, if the version of the server-side differential desktop file is newer than the version of the fat terminal-side differential desktop file, comparing the fat terminal-side differential desktop file with the server-side differential desktop file to obtain differential data; then synchronizing the differential data to a fat terminal side, and updating the differential desktop file and version of the fat terminal side; subsequent flow is the same as flow q1;
q3, if the version of the differential desktop file at the fat terminal side is newer than the version of the differential desktop file at the server side, the server informs the fat terminal of reporting the differential desktop data of the differential desktop file at the current version when the fat terminal is idle; the fat terminal starts the desktop according to the differential desktop file at the fat terminal side, and monitors the local CPU and network load; when the CPU and the network load are lower than the threshold requirement, comparing the fat terminal side differential desktop file with the server side differential desktop file to obtain differential data; then synchronizing the differential data to a server;
a2, closing the desktop by the fat terminal when the user finishes using the desktop and powering off, and then synchronously starting synchronous processing of the running differential file and merging the running differential file into a local differential desktop file; deleting the original running differential file after merging is finished and enabling the version of the local differential desktop file to be +1;
the server also merges the operation differential file into the differential desktop file after receiving the operation differential data; deleting the operation difference file after merging is finished and enabling the version of the difference desktop file to be +1;
s4, running corresponding differential data based on user selection;
s5, merging the local operation difference data into a difference desktop file after the desktop is turned off.
2. The method for fusing IDV and VDI virtual desktops of claim 1, wherein: after initializing the fat terminal, downloading the public mirror image and the personal differential desktop; if a plurality of people share a fat terminal, a public mirror image and a differential desktop of each person are saved.
3. The method for fusing IDV and VDI virtual desktops of claim 2, wherein: the new user uses the fat terminal for the first time only to download the personal differential desktop.
4. The method for fusing IDV and VDI virtual desktops of claim 1, wherein: in S3, when the user selects to connect the remote VDI desktop through the thin terminal, the steps are as follows:
b1, a thin terminal accesses a cloud desktop at a server side, a server checks whether a fat terminal is locally used on the desktop, and the following process is selectively executed according to a checking result;
if the desktop is not used locally by the fat terminal, the operating differential file is created based on the differential desktop, and the operating differential file is loaded to start the desktop; returning the VDI desktop to the thin terminal;
p2 if the fat terminal is using the desktop locally, the server requests to release the VDI desktop and the synchronous data from the fat terminal used locally;
after receiving the request, the fat terminal firstly shuts down the desktop, then the thin terminal starts the synchronization processing of the running differential file, and after the synchronization is finished, the local running differential file is merged into the differential desktop file; deleting the local operation difference file after merging is finished and enabling the version of the difference desktop file to be +1;
after receiving the operation difference file, the server also merges the operation difference file into a difference desktop file; deleting the operation difference file after merging is finished and enabling the version of the difference desktop file to be +1;
b2, when the user finishes using the desktop, the thin terminal informs the server to close the desktop; the server closes the desktop, and merges the current operation difference file into a local difference desktop file; and deleting the original running differential file after merging is finished and carrying out version +1 on the local differential desktop file.
5. The method for fusing virtual desktop for IDV and VDI as defined in claim 4, wherein: in the process p2, the policy defaults to allow preemption of the right of use when the fat terminal is in local use, and refuses to connect to the desktop if not allowed.
CN202311042440.9A 2023-08-18 2023-08-18 Method for fusion use of IDV and VDI virtual desktops Active CN116775223B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311042440.9A CN116775223B (en) 2023-08-18 2023-08-18 Method for fusion use of IDV and VDI virtual desktops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311042440.9A CN116775223B (en) 2023-08-18 2023-08-18 Method for fusion use of IDV and VDI virtual desktops

Publications (2)

Publication Number Publication Date
CN116775223A CN116775223A (en) 2023-09-19
CN116775223B true CN116775223B (en) 2023-11-10

Family

ID=87993416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311042440.9A Active CN116775223B (en) 2023-08-18 2023-08-18 Method for fusion use of IDV and VDI virtual desktops

Country Status (1)

Country Link
CN (1) CN116775223B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108228108A (en) * 2018-01-04 2018-06-29 西安雷风电子科技有限公司 A kind of difference virtual disk link method
CN110661884A (en) * 2019-10-23 2020-01-07 西安雷风电子科技有限公司 Switching system and method of cloud desktop and local desktop
CN110908756A (en) * 2019-11-18 2020-03-24 西安雷风电子科技有限公司 Real-time fusion switching method and system for cloud desktop
CN110990089A (en) * 2019-10-25 2020-04-10 西安雷风电子科技有限公司 Double-screen double-desktop intelligent system and method based on IDV
CN111641671A (en) * 2020-04-09 2020-09-08 方杰 Resource matrix type elastic computing desktop cloud system
CN113220398A (en) * 2021-05-15 2021-08-06 天科国信(深圳)技术有限公司 Intelligent multi-framework fusion type safety desktop cloud system
CN115617444A (en) * 2021-07-12 2023-01-17 广州视睿电子科技有限公司 System starting method, device, equipment and storage medium fusing multi-desktop architecture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2010009362A (en) * 2008-02-26 2010-12-06 Vmware Inc Extending server-based desktop virtual machine architecture to client machines.
US11449322B2 (en) * 2015-05-08 2022-09-20 Desktop 365, Inc. Method and system for managing the end to end lifecycle of a cloud-hosted desktop virtualization environment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108228108A (en) * 2018-01-04 2018-06-29 西安雷风电子科技有限公司 A kind of difference virtual disk link method
CN110661884A (en) * 2019-10-23 2020-01-07 西安雷风电子科技有限公司 Switching system and method of cloud desktop and local desktop
CN110990089A (en) * 2019-10-25 2020-04-10 西安雷风电子科技有限公司 Double-screen double-desktop intelligent system and method based on IDV
CN110908756A (en) * 2019-11-18 2020-03-24 西安雷风电子科技有限公司 Real-time fusion switching method and system for cloud desktop
CN111641671A (en) * 2020-04-09 2020-09-08 方杰 Resource matrix type elastic computing desktop cloud system
CN113220398A (en) * 2021-05-15 2021-08-06 天科国信(深圳)技术有限公司 Intelligent multi-framework fusion type safety desktop cloud system
CN115617444A (en) * 2021-07-12 2023-01-17 广州视睿电子科技有限公司 System starting method, device, equipment and storage medium fusing multi-desktop architecture

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Design and research of hybrid cloud desktop scheme in colleges and universities;Xiong, Nian等;《 2020 2ND INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE COMMUNICATION AND NETWORK SECURITY (CSCNS2020)》;第336卷;全文 *
基于IDV与VDI技术的融合云桌面在高校信息化建设中的应用研究;韩邱晨;《信息与电脑(理论版)》(第16期);全文 *
基于IDV的高校计算机实验室建设;任学刚;彭荧荧;;实验科学与技术(第05期);全文 *

Also Published As

Publication number Publication date
CN116775223A (en) 2023-09-19

Similar Documents

Publication Publication Date Title
US10735509B2 (en) Systems and methods for synchronizing microservice data stores
CN106294585B (en) A kind of storage method under cloud computing platform
CN107526626B (en) Docker container thermal migration method and system based on CRIU
US11848817B2 (en) Techniques for updating edge devices
US8825597B1 (en) Network folder synchronization
US8484260B2 (en) Method for a cloud-based meta-file system to virtually unify remote and local files across a range of devices' local file systems
JP5443613B2 (en) Provision and manage replicated data instances
US20190235979A1 (en) Systems and methods for performing computing cluster node switchover
EP0679994B1 (en) High availability computer system
JP6307159B2 (en) Managing computing sessions
JP6182265B2 (en) Managing computing sessions
US20130318207A1 (en) Systems and methods for managing mobile app data
CN108306969B (en) Intelligent access system and intelligent access method of IDV cloud desktop
JP6251390B2 (en) Managing computing sessions
US20190138402A1 (en) Optimizing database migration in high availability and disaster recovery computing environments
CN105872016A (en) Operation method of virtual machine in desktop cloud
CN112394881B (en) Cloud host migration method and electronic equipment
CN111459749A (en) Prometous-based private cloud monitoring method and device, computer equipment and storage medium
US20070271302A1 (en) Data copy system and method for multi-platform disaster recovery
CN107357800A (en) A kind of database High Availabitity zero loses solution method
CN105593839A (en) Distributed disaster recovery file sync server system
CN116775223B (en) Method for fusion use of IDV and VDI virtual desktops
CN116560904A (en) NAS data backup disaster recovery method, system, terminal and storage medium
CN115408038A (en) Hot upgrading method, device, storage medium and equipment for user mode protocol stack
CN112559126A (en) Implementation method for permanent storage virtual machine restoration based on openstack cloud management platform

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
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A Method for Integrating IDV and VDI Virtual Desktops

Effective date of registration: 20231226

Granted publication date: 20231110

Pledgee: Shaanxi Qinnong Rural Commercial Bank Co.,Ltd. Yuhua Sub branch

Pledgor: XI'AN LEIFENG ELECTRONIC TECHNOLOGY Co.,Ltd.

Registration number: Y2023610000774