Shitao Li

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Switching system and method of ringing session with CRBT
- Patent number 9,137,710
- Issue date Sep 15, 2015
- ZTE Corporation
- Shitao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for switching ringing state session with customiz...
- Patent number 8,412,283
- Issue date Apr 2, 2013
- ZTE Corporation
- Shitao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Switching System and Method of Ringing Session with CRBT
- Publication number 20120213202
- Publication date Aug 23, 2012
- ZTE Corporation
- Shitao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Switching Ringing State Session with Customiz...
- Publication number 20120184254
- Publication date Jul 19, 2012
- ZTE Corporation
- Shitao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE