Dengsha Yuan

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Digital content rights management method and system
- Patent number 8,887,299
- Issue date Nov 11, 2014
- Peking University Founder Group Co., Ltd.
- Yi Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL CONTENT RIGHTS MANAGEMENT METHOD AND SYSTEM
- Publication number 20150067887
- Publication date Mar 5, 2015
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Yi Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital Content Rights Management Method and System
- Publication number 20100086130
- Publication date Apr 8, 2010
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Yi Wang
- G06 - COMPUTING CALCULATING COUNTING