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Qian FENG
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Shenzhen City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Power modules having current sensing circuits
Patent number
11,333,691
Issue date
May 17, 2022
Astec International Limited
Mao Xi Xiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power modules having current sensing circuits
Patent number
10,877,079
Issue date
Dec 29, 2020
Astec International Limited
Mao Xi Xiang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Channel Measurement Method and Device
Publication number
20220103322
Publication date
Mar 31, 2022
Honor Device Co., Ltd.
Feng Qian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power Modules Having Current Sensing Circuits
Publication number
20210072294
Publication date
Mar 11, 2021
Astec International Limited
Mao Xi XIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Modules Having Current Sensing Circuits
Publication number
20180335455
Publication date
Nov 22, 2018
Astec International Limited
Mao Xi XIANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER