Sinan Zeng

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for limiting bit rate in IP facsimile and method for limitin...
- Patent number 7,804,615
- Issue date Sep 28, 2010
- Huawei Technologies Co., Ltd.
- Guangsheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for limiting bit rate in IP facsimile and method for limitin...
- Publication number 20080316525
- Publication date Dec 25, 2008
- Huawei Technologies Co., Ltd
- Guangshen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method For Video Coding Conversion And Video Coding Conversion Device
- Publication number 20070280356
- Publication date Dec 6, 2007
- HUAWEI TECHNOLOGIES CO., LTD.
- Jun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speed-limited ip fax method and a method for achieving gateway spee...
- Publication number 20040136029
- Publication date Jul 15, 2004
- Guangshen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE