Yi Cheng

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for requesting initiation of a communication s...
- Patent number 7,996,041
- Issue date Aug 9, 2011
- Nokia Corporation
- Yi Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and computer program providing network-associated...
- Patent number 7,689,218
- Issue date Mar 30, 2010
- Nokia Corporation
- Jack Yuefeng Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUSES FOR REDUCING VOICE/DATA INTERRUPTION DURING...
- Publication number 20130094472
- Publication date Apr 18, 2013
- QUALCOMM Incorporated
- Thomas Klingenbrunn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, apparatus and computer program providing network-associated...
- Publication number 20060282554
- Publication date Dec 14, 2006
- Nokia Corporation
- Jack Yuefeng Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR REQUESTING INITIATION OF A COMMUNICATION S...
- Publication number 20060234760
- Publication date Oct 19, 2006
- Nokia Corporation
- Yi Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE