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Songhai Wang
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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Antenna device and method for driving antenna ports of an antenna a...
Patent number
10,069,552
Issue date
Sep 4, 2018
Huawei Technologies Co., Ltd.
Karel Sotek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna device and method for driving antenna ports of an antenna a...
Patent number
9,768,848
Issue date
Sep 19, 2017
Huawei Technologies Co., Ltd.
Karel Sotek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for implementing a uniform platform for data/v...
Patent number
7,864,743
Issue date
Jan 4, 2011
Alcatel Lucent
Bin He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ANTENNA DEVICE AND METHOD FOR DRIVING ANTENNA PORTS OF AN ANTENNA A...
Publication number
20160197661
Publication date
Jul 7, 2016
Huawei Technologies Co., Ltd
Karel SOTEK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Implementing a Uniform Platform for Data/V...
Publication number
20070217380
Publication date
Sep 20, 2007
ALCATEL LUCENT
Bin He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for implementing voice group call service and...
Publication number
20060221890
Publication date
Oct 5, 2006
ALCATEL
Enyuan Qian
H04 - ELECTRIC COMMUNICATION TECHNIQUE