CN103067333A - 验证机顶盒接入身份的方法和认证服务器 - Google Patents
验证机顶盒接入身份的方法和认证服务器 Download PDFInfo
- Publication number
- CN103067333A CN103067333A CN2011103167900A CN201110316790A CN103067333A CN 103067333 A CN103067333 A CN 103067333A CN 2011103167900 A CN2011103167900 A CN 2011103167900A CN 201110316790 A CN201110316790 A CN 201110316790A CN 103067333 A CN103067333 A CN 103067333A
- Authority
- CN
- China
- Prior art keywords
- top box
- identity
- information
- algorithm
- request message
- 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
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012795 verification Methods 0.000 abstract 2
- 230000008569 process Effects 0.000 description 11
- 238000013478 data encryption standard Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26291—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for providing content or additional data updates, e.g. updating software modules, stored at the client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42684—Client identification by a unique number or address, e.g. serial number, MAC address, socket ID
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Storage Device Security (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (15)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110316790.0A CN103067333B (zh) | 2011-10-18 | 2011-10-18 | 验证机顶盒接入身份的方法和认证服务器 |
EP12183409.7A EP2595082B1 (en) | 2011-10-18 | 2012-09-07 | Method and authentication server for verifying access identity of set-top box |
US13/611,369 US8832727B2 (en) | 2011-10-18 | 2012-09-12 | Method and authentication server for verifying access identity of set-top box |
PCT/CN2012/082602 WO2013056622A1 (zh) | 2011-10-18 | 2012-10-09 | 验证机顶盒接入身份的方法和认证服务器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110316790.0A CN103067333B (zh) | 2011-10-18 | 2011-10-18 | 验证机顶盒接入身份的方法和认证服务器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103067333A true CN103067333A (zh) | 2013-04-24 |
CN103067333B CN103067333B (zh) | 2016-03-30 |
Family
ID=47044767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110316790.0A Expired - Fee Related CN103067333B (zh) | 2011-10-18 | 2011-10-18 | 验证机顶盒接入身份的方法和认证服务器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8832727B2 (zh) |
EP (1) | EP2595082B1 (zh) |
CN (1) | CN103067333B (zh) |
WO (1) | WO2013056622A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105024808A (zh) * | 2014-04-28 | 2015-11-04 | 恩智浦有限公司 | 无需改变密钥的安全性补丁 |
CN105142134A (zh) * | 2015-06-30 | 2015-12-09 | 宇龙计算机通信科技(深圳)有限公司 | 参数获取以及参数传输方法和装置 |
CN105939488A (zh) * | 2016-06-14 | 2016-09-14 | 天脉聚源(北京)传媒科技有限公司 | 一种获取产品的方法及系统 |
CN106303755A (zh) * | 2016-09-27 | 2017-01-04 | 天脉聚源(北京)传媒科技有限公司 | 一种接口加密方法、装置和机顶盒登录系统 |
CN108141353A (zh) * | 2015-07-09 | 2018-06-08 | 华为技术有限公司 | 密码算法升级的方法及设备 |
WO2018120998A1 (zh) * | 2016-12-27 | 2018-07-05 | 深圳市九洲电器有限公司 | 机顶盒与服务器的交互方法及系统 |
CN108737400A (zh) * | 2018-05-09 | 2018-11-02 | 深圳市汇星数字技术有限公司 | 流媒体数据授权播放及终端确认方法 |
CN111556373A (zh) * | 2020-04-23 | 2020-08-18 | 四川省有线广播电视网络股份有限公司 | 基于机顶盒的地震预警信息发布安全防篡改方法 |
CN114598464A (zh) * | 2022-03-08 | 2022-06-07 | 潍柴动力股份有限公司 | 一种数据更新方法和控制器 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10373149B1 (en) | 2012-11-12 | 2019-08-06 | Square, Inc. | Secure data entry using a card reader with minimal display and input capabilities having a display |
US9613353B1 (en) | 2013-12-26 | 2017-04-04 | Square, Inc. | Passcode entry through motion sensing |
US9483653B2 (en) | 2014-10-29 | 2016-11-01 | Square, Inc. | Secure display element |
US9430635B2 (en) | 2014-10-29 | 2016-08-30 | Square, Inc. | Secure display element |
US10019604B2 (en) | 2014-10-31 | 2018-07-10 | Xiaomi Inc. | Method and apparatus of verifying terminal and medium |
CN104484593B (zh) * | 2014-10-31 | 2017-10-20 | 小米科技有限责任公司 | 终端验证方法及装置 |
US10673622B2 (en) * | 2014-11-14 | 2020-06-02 | Square, Inc. | Cryptographic shader in display hardware |
US10728043B2 (en) | 2015-07-21 | 2020-07-28 | Entrust, Inc. | Method and apparatus for providing secure communication among constrained devices |
CN107302434B (zh) * | 2016-04-15 | 2021-08-24 | 平安科技(深圳)有限公司 | 电子签章的校验方法及系统 |
CN106790156B (zh) * | 2016-12-29 | 2020-12-22 | 海尔优家智能科技(北京)有限公司 | 一种智能设备绑定方法及装置 |
CN107833032A (zh) * | 2017-10-26 | 2018-03-23 | 胡祥义 | 一种基于手机的无卡银行账号实现方法 |
CN110933484A (zh) * | 2019-11-25 | 2020-03-27 | 泰康保险集团股份有限公司 | 一种无线投屏设备的管理方法及装置 |
CN113660385A (zh) * | 2021-08-12 | 2021-11-16 | 珠海奔图电子有限公司 | 信息收集方法、通信装置、服务器、系统及存储介质 |
CN114448683A (zh) * | 2022-01-12 | 2022-05-06 | 厦门帝嘉科技有限公司 | 一种地震预警信息的发布安全防篡改方法 |
CN115297346B (zh) * | 2022-06-30 | 2023-08-25 | 贵阳朗玛视讯科技有限公司 | 一种基于epg系统的多应用间鉴权方法和装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034771A1 (en) * | 2002-08-13 | 2004-02-19 | Edgett Jeff Steven | Method and system for changing security information in a computer network |
US20060143475A1 (en) * | 2004-12-29 | 2006-06-29 | Herbert Howard C | Updating firmware securely over a network |
CN1933493A (zh) * | 2006-10-10 | 2007-03-21 | 中山大学 | 一种基于dhcp协议的ip机顶盒动态配置ip方法 |
CN101340287A (zh) * | 2007-07-02 | 2009-01-07 | 华为技术有限公司 | 一种网络接入认证方法及系统和装置 |
CN101378551A (zh) * | 2008-09-26 | 2009-03-04 | 中兴通讯股份有限公司 | 一种wap业务系统和方法 |
CN101500231A (zh) * | 2008-12-26 | 2009-08-05 | 北京握奇数据系统有限公司 | 一种移动终端、语音数据的处理方法及系统 |
US20100232518A1 (en) * | 2009-03-12 | 2010-09-16 | MIST Innovations, Inc. | System and method for streaming video to a mobile device |
US20110154383A1 (en) * | 2009-12-23 | 2011-06-23 | Verizon Patent And Licensing Inc. | Method and system for facilitating network connectivity and consumption of broadband services |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6823454B1 (en) * | 1999-11-08 | 2004-11-23 | International Business Machines Corporation | Using device certificates to authenticate servers before automatic address assignment |
US6792474B1 (en) * | 2000-03-27 | 2004-09-14 | Cisco Technology, Inc. | Apparatus and methods for allocating addresses in a network |
US7519988B2 (en) * | 2003-07-31 | 2009-04-14 | International Business Machines Corporation | Method and apparatus for authenticated network address allocation |
CN101127600B (zh) * | 2006-08-14 | 2011-12-07 | 华为技术有限公司 | 一种用户接入认证的方法 |
CN101145906B (zh) | 2006-09-13 | 2010-10-06 | 北京邦天信息技术有限公司 | 对单向网络中的接收终端进行合法性认证的方法及系统 |
CN101076109B (zh) | 2007-05-11 | 2010-05-19 | 天栢宽带网络科技(上海)有限公司 | 数字电视双向ca系统和基于该系统的节目订购/取消方法 |
CN100586169C (zh) | 2007-12-25 | 2010-01-27 | 北京惠信博思技术有限公司 | 一种互动电视业务中认证方法 |
KR101046332B1 (ko) * | 2009-02-02 | 2011-07-05 | 한남대학교 산학협력단 | 내부 네트워크의 보안수준에 따른 아이피 주소 할당시스템 및 그 방법 |
WO2010106518A1 (en) | 2009-03-18 | 2010-09-23 | Altech Uec (Pty) Limited | Method and system for controlling distributed set top boxes |
CN101640690B (zh) * | 2009-08-27 | 2012-07-04 | 华为技术有限公司 | 保障网络安全的方法、系统及dhcp服务端和客户端 |
CN103685272B (zh) * | 2011-03-03 | 2017-02-22 | 上海华为技术有限公司 | 一种认证方法及系统 |
-
2011
- 2011-10-18 CN CN201110316790.0A patent/CN103067333B/zh not_active Expired - Fee Related
-
2012
- 2012-09-07 EP EP12183409.7A patent/EP2595082B1/en active Active
- 2012-09-12 US US13/611,369 patent/US8832727B2/en active Active
- 2012-10-09 WO PCT/CN2012/082602 patent/WO2013056622A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034771A1 (en) * | 2002-08-13 | 2004-02-19 | Edgett Jeff Steven | Method and system for changing security information in a computer network |
US20060143475A1 (en) * | 2004-12-29 | 2006-06-29 | Herbert Howard C | Updating firmware securely over a network |
CN1933493A (zh) * | 2006-10-10 | 2007-03-21 | 中山大学 | 一种基于dhcp协议的ip机顶盒动态配置ip方法 |
CN101340287A (zh) * | 2007-07-02 | 2009-01-07 | 华为技术有限公司 | 一种网络接入认证方法及系统和装置 |
CN101378551A (zh) * | 2008-09-26 | 2009-03-04 | 中兴通讯股份有限公司 | 一种wap业务系统和方法 |
CN101500231A (zh) * | 2008-12-26 | 2009-08-05 | 北京握奇数据系统有限公司 | 一种移动终端、语音数据的处理方法及系统 |
US20100232518A1 (en) * | 2009-03-12 | 2010-09-16 | MIST Innovations, Inc. | System and method for streaming video to a mobile device |
US20110154383A1 (en) * | 2009-12-23 | 2011-06-23 | Verizon Patent And Licensing Inc. | Method and system for facilitating network connectivity and consumption of broadband services |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105024808B (zh) * | 2014-04-28 | 2019-04-16 | 恩智浦有限公司 | 无需改变密钥的安全性补丁 |
CN105024808A (zh) * | 2014-04-28 | 2015-11-04 | 恩智浦有限公司 | 无需改变密钥的安全性补丁 |
CN105142134A (zh) * | 2015-06-30 | 2015-12-09 | 宇龙计算机通信科技(深圳)有限公司 | 参数获取以及参数传输方法和装置 |
CN105142134B (zh) * | 2015-06-30 | 2019-08-02 | 宇龙计算机通信科技(深圳)有限公司 | 参数获取以及参数传输方法和装置 |
CN108141353A (zh) * | 2015-07-09 | 2018-06-08 | 华为技术有限公司 | 密码算法升级的方法及设备 |
CN108141353B (zh) * | 2015-07-09 | 2020-06-26 | 华为技术有限公司 | 密码算法升级的方法及设备 |
CN105939488A (zh) * | 2016-06-14 | 2016-09-14 | 天脉聚源(北京)传媒科技有限公司 | 一种获取产品的方法及系统 |
CN106303755A (zh) * | 2016-09-27 | 2017-01-04 | 天脉聚源(北京)传媒科技有限公司 | 一种接口加密方法、装置和机顶盒登录系统 |
WO2018120998A1 (zh) * | 2016-12-27 | 2018-07-05 | 深圳市九洲电器有限公司 | 机顶盒与服务器的交互方法及系统 |
CN108737400A (zh) * | 2018-05-09 | 2018-11-02 | 深圳市汇星数字技术有限公司 | 流媒体数据授权播放及终端确认方法 |
CN111556373A (zh) * | 2020-04-23 | 2020-08-18 | 四川省有线广播电视网络股份有限公司 | 基于机顶盒的地震预警信息发布安全防篡改方法 |
CN111556373B (zh) * | 2020-04-23 | 2022-06-10 | 中国广电四川网络股份有限公司 | 基于机顶盒的地震预警信息发布安全防篡改方法 |
CN114598464A (zh) * | 2022-03-08 | 2022-06-07 | 潍柴动力股份有限公司 | 一种数据更新方法和控制器 |
CN114598464B (zh) * | 2022-03-08 | 2024-04-16 | 潍柴动力股份有限公司 | 一种数据更新方法和控制器 |
Also Published As
Publication number | Publication date |
---|---|
EP2595082A1 (en) | 2013-05-22 |
US8832727B2 (en) | 2014-09-09 |
US20130276019A1 (en) | 2013-10-17 |
WO2013056622A1 (zh) | 2013-04-25 |
CN103067333B (zh) | 2016-03-30 |
EP2595082B1 (en) | 2018-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103067333B (zh) | 验证机顶盒接入身份的方法和认证服务器 | |
KR100936885B1 (ko) | 다운로드 가능한 제한수신시스템에서의 상호 인증 방법 및그 장치 | |
US9438584B2 (en) | Provisioning DRM credentials on a client device using an update server | |
EP1372317B1 (en) | Authentication system | |
JP5086426B2 (ja) | セキュリティレベルに基づくコンテンツ使用方法、コンテンツ共有方法及びデバイス | |
US8949595B2 (en) | Mutual authentication apparatus and method in downloadable conditional access system | |
KR100945650B1 (ko) | 보안모듈 프로그램을 보호하기 위한 디지털 케이블 시스템및 그 방법 | |
CN102833593B (zh) | 一种智能电视应用的授权方法、系统及智能电视 | |
CN102761790B (zh) | 基于数字水印的iptv终端的数字版权管理方法及装置 | |
US20090010439A1 (en) | Terminal Apparatus, Server Apparatus, and Digital Content Distribution System | |
KR100911111B1 (ko) | 다운로더블 제한 수신 서비스를 위한 헤드엔드 시스템 및그 동작 방법 | |
MXPA06010778A (es) | Estructura de manejo de derechos digitales, dispositivo de almacenamiento portatil y metodo de manejo de contenidos que usa el dispositivo de almacenamiento portatil. | |
CN107145769B (zh) | 一种数字版权管理drm方法、设备及系统 | |
US7711954B2 (en) | Methods and apparatuses for configuring products | |
US9722992B2 (en) | Secure installation of software in a device for accessing protected content | |
CN101213785A (zh) | 用于基于密钥块的鉴权的设备和方法 | |
KR100735221B1 (ko) | 컨텐츠를 다수의 단말기에서 재생할 수 있도록 하는 컨텐츠재생 방법 및 이를 이용한 시스템과 단말 장치 | |
CN114223176A (zh) | 一种证书管理方法及装置 | |
KR20120072030A (ko) | 원격인증을 수행하는 시스템 및 방법 | |
CN111246480A (zh) | 基于sim卡的应用通信方法、系统、设备及存储介质 | |
JP2002149061A (ja) | レンタルコンテンツ流通システムおよびその方法 | |
US20100235626A1 (en) | Apparatus and method for mutual authentication in downloadable conditional access system | |
CN113766344A (zh) | 一种基于高安机顶盒的构建动态信任根的方法和系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180213 Address after: California, USA Patentee after: Tanous Co. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: HUAWEI DEVICE Co.,Ltd. Effective date of registration: 20180213 Address after: California, USA Patentee after: Global innovation polymerization LLC Address before: California, USA Patentee before: Tanous Co. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211018 |
|
CF01 | Termination of patent right due to non-payment of annual fee |