Jiayin CAO

Follow

Person

Beijing, CN

People

Patents Applicationslast 30 patents

Information Patent Application
TERMINAL, SERVER AND DIGITAL CONTENT AUTHORIZATION METHOD
- Publication number 20150082043
- Publication date Mar 19, 2015
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Haitao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE