Chen Zhang

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Monte Sereno, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Facilitating retrieval of information within a messaging environment
- Patent number 9,111,260
- Issue date Aug 18, 2015
- Yahoo! Inc.
- Chen Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Facilitating retrieval of information within a messaging environment
- Patent number 7,925,716
- Issue date Apr 12, 2011
- Yahoo! Inc.
- Chen Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FACILITATING RETRIEVAL OF INFORMATION WITHIN A MESSAGING ENVIRONMENT
- Publication number 20080209309
- Publication date Aug 28, 2008
- Chen Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Facilitating retrieval of information within a messaging environment
- Publication number 20070130276
- Publication date Jun 7, 2007
- Chen Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for premium access
- Publication number 20060282386
- Publication date Dec 14, 2006
- Christopher T. Szeto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE