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Patents Grants
last 30 patents
Information
Patent Grant
Smart television terminal and method for establishing a trust chain...
Patent number
11,303,459
Issue date
Apr 12, 2022
Academy of Broadcasting Science, National Radio and Television Administration
Xiaoxia Guo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital rights management (DRM) method and system for intelligent o...
Patent number
10,685,094
Issue date
Jun 16, 2020
BEIJING NOVEL-SUPER DIGITAL TV TECHNOLOGY CO., LTD
Zhifan Sheng
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SMART TELEVISION TERMINAL AND METHOD FOR ESTABLISHING A TRUST CHAIN...
Publication number
20200322172
Publication date
Oct 8, 2020
Academy of Broadcasting Science, State Administration of Press, Publication R...
Xiaoxia GUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR IMPLEMENTING DIGITAL RIGHTS MANAGEMENT (DRM)-ENABLED MED...
Publication number
20180367829
Publication date
Dec 20, 2018
Academy of Broadcasting Science, State Administration of Press, Publication,...
Zhifan SHENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIGITAL RIGHTS MANAGEMENT (DRM) METHOD AND SYSTEM FOR INTELLIGENT O...
Publication number
20180357394
Publication date
Dec 13, 2018
Academy of Broadcasting Science, State Administtion of Press, Publication, Ra...
Zhifan SHENG
G06 - COMPUTING CALCULATING COUNTING