Lingjun Feng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing the video telephone calling based on the mobi...
- Patent number 8,154,579
- Issue date Apr 10, 2012
- China Mobile Communications Corporation
- Lingjun Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for join background sound to mobile communication talking
- Patent number 8,036,644
- Issue date Oct 11, 2011
- China Mobile Communications Corporation
- Nan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for join background sound to mobile communication talking
- Publication number 20090233581
- Publication date Sep 17, 2009
- CHINA MOBILE COMMUNICATIONS CORPORATION
- Nan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SENDING INDIVIDUATION RECEIPT INFORMATION BY A SHORT MES...
- Publication number 20090104921
- Publication date Apr 23, 2009
- CHINA MOBILE COMMUNICATIONS CORPORATION
- Lingjun Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Processing the Defeated Videophone Call Based on Mobile...
- Publication number 20080309749
- Publication date Dec 18, 2008
- CHINA MOBILE COMMUNICATIONS CORPORATION
- Lingjun Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Processing the Video Telephone Calling Based on the Mobi...
- Publication number 20080309750
- Publication date Dec 18, 2008
- Lingjun Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Adding Background Sound to Mobile Communication Telephon...
- Publication number 20080280597
- Publication date Nov 13, 2008
- CHINA MOBILE COMMUNICATIONS CORPORATION
- Nan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE