Yubin Li

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for inter-network mobile number portability
- Patent number 7,986,656
- Issue date Jul 26, 2011
- Huawei Technologies Co., Ltd.
- Yubin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Signaling Monitoring System, Signaling Network And Signaling Monito...
- Publication number 20080267082
- Publication date Oct 30, 2008
- Huawei Technologies Co., Ltd
- Yubin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR INTER-NETWORK MOBILE NUMBER PORTABILITY
- Publication number 20080171544
- Publication date Jul 17, 2008
- Huawei Technologies Co., Ltd
- Yubin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE