Yunfei Li

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Service rate adjustment method and apparatus
- Patent number 10,638,351
- Issue date Apr 28, 2020
- Huawei Technologies Co., Ltd.
- Yunfei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing release of connection resources
- Patent number 8,737,970
- Issue date May 27, 2014
- Huawei Technologies Co., Ltd.
- Yunfei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device, and system for implementing communication services
- Patent number 8,477,669
- Issue date Jul 2, 2013
- Huawei Technologies Co., Ltd.
- Shiqian Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SERVICE RATE ADJUSTMENT METHOD AND APPARATUS
- Publication number 20180103389
- Publication date Apr 12, 2018
- Huawei Technologies Co., Ltd
- Yunfei LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING RELEASE OF CONNECTION RESOURCES
- Publication number 20120135768
- Publication date May 31, 2012
- Yunfei LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR IMPLEMENTING COMMUNICATION SERVICES
- Publication number 20110211509
- Publication date Sep 1, 2011
- Huawei Technologies Co., Ltd
- Shiqian Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE