Rong Cheng

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for transmitting policy information between network equipment
- Patent number 8,908,687
- Issue date Dec 9, 2014
- Huawei Technologies Co., Ltd.
- Rong Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for double-talk detection
- Patent number 8,160,238
- Issue date Apr 17, 2012
- Huawei Technologies Co., Ltd.
- Rong Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting policy information between network equipment
- Patent number 8,028,324
- Issue date Sep 27, 2011
- Huawei Technologies Co., Ltd.
- Rong Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TRANSMITTING POLICY INFORMATION BETWEEN NETWORK EQUIPMENT
- Publication number 20110310896
- Publication date Dec 22, 2011
- Huawei Technologies Co., Ltd
- Rong Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Double-Talk Detection
- Publication number 20100183140
- Publication date Jul 22, 2010
- Huawei Technologies Co., Ltd
- Rong CHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Broadband Access Network, Device and Method for Guaranteeing QoS of...
- Publication number 20080123690
- Publication date May 29, 2008
- Huawei Technologies Co., Ltd
- Zhanfeng Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Transmitting Policy Information Between Network Equipment
- Publication number 20080010666
- Publication date Jan 10, 2008
- Huawei Technologies Co., Ltd.
- Rong Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE