Dafeng TIAN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for adjusting transmit power
- Patent number 9,510,301
- Issue date Nov 29, 2016
- Huawei Technologies Co., Ltd.
- Zihuan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel frequency offset estimation method, apparatus, and system
- Patent number 9,444,664
- Issue date Sep 13, 2016
- Huawei Technologies Co., Ltd.
- Zihuan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving apparatus, sending apparatus, system and method for optic...
- Patent number 8,861,959
- Issue date Oct 14, 2014
- Huawei Technologies Co., Ltd.
- Dafeng Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of adjusting transmission power
- Patent number 8,538,474
- Issue date Sep 17, 2013
- Huawei Technologies Co., Ltd.
- Zihuan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR ADJUSTING TRANSMIT POWER
- Publication number 20160212715
- Publication date Jul 21, 2016
- Huawei Technologies Co., Ltd
- Zihuan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL FREQUENCY OFFSET ESTIMATION METHOD, APPARATUS, AND SYSTEM
- Publication number 20140023094
- Publication date Jan 23, 2014
- Huawei Technologies Co., Ltd
- Zihuan CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS OF ADJUSTING TRANSMISSION POWER
- Publication number 20130023298
- Publication date Jan 24, 2013
- Huawei Technologies Co., Ltd
- Zihuan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, METHOD, AND DEVICE FOR OPTICAL TRANSMISSION BASED ON POLARI...
- Publication number 20120213511
- Publication date Aug 23, 2012
- Huawei Technologies Co., Ltd
- Zhiyu XIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS, SENDING APPARATUS, SYSTEM AND METHOD FOR OPTIC...
- Publication number 20120207475
- Publication date Aug 16, 2012
- Huawei Technologies Co., Ltd
- Dafeng TIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE