Tianyu YANG

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Shenzhen, Guangdong,, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for implementing service triggered by off-hook
- Patent number 8,149,824
- Issue date Apr 3, 2012
- Huawei Technologies Co., Ltd.
- Hongda Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR IMPLEMENTING SERVICE TRIGGERED BY OFF-HOOK
- Publication number 20070201658
- Publication date Aug 30, 2007
- Hongda LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE