Li Hua

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Interactive attention monitoring in online conference sessions
- Patent number 8,750,472
- Issue date Jun 10, 2014
- Cisco Technology, Inc.
- Wang Shun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INTERACTIVE ATTENTION MONITORING IN ONLINE CONFERENCE SESSIONS
- Publication number 20130258042
- Publication date Oct 3, 2013
- Cisco Technology, Inc.
- Wang Shun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE