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Guangzhou, CN
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last 30 patents
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Patent Grant
Signal transmission method, transmitter, and signal transmission sy...
Patent number
9,520,951
Issue date
Dec 13, 2016
Huawei Technologies Co., Ltd.
Zhaohui Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for implementing PDM-BPSK modulation and QPSK...
Patent number
8,737,844
Issue date
May 27, 2014
Huawei Technologies Co., Ltd.
Li Zeng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Signal Transmission Method, Transmitter, and Signal Transmission Sy...
Publication number
20150098712
Publication date
Apr 9, 2015
Huawei Technologies Co., Ltd
Zhaohui Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR IMPLEMENTING PDM-BPSK MODULATION AND QPSK...
Publication number
20120275791
Publication date
Nov 1, 2012
Li Zeng
H04 - ELECTRIC COMMUNICATION TECHNIQUE