Dongfei WANG

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Patents Grantslast 30 patents

Information Patent Grant
Conditional access method and system for intelligent operating system
- Patent number 10,321,181
- Issue date Jun 11, 2019
- BEIJING NOVEL-SUPER DIGITAL TV TECHNOLOGY CO., LTD
- Zhifan Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONDITIONAL ACCESS METHOD AND SYSTEM FOR INTELLIGENT OPERATING SYSTEM
- Publication number 20180352281
- Publication date Dec 6, 2018
- Academy of Broadcasting Science, State Administration of Press, Publication,...
- Zhifan SHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTELLIGENT TELEVISION OPERATION SYSTEM
- Publication number 20160227276
- Publication date Aug 4, 2016
- Academy of Broadcasting Science, SARFT
- Feng ZOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE