Assignee
GUANGZHOU CHANGEN ELECT TECH CO LTD
CN·5 granted patents·5 citations·filing 2016–2016
Top patents by PatentIndex Score
5 records- 0185US10893174B2Camera, remote video speech system and applications thereofGUANGZHOU CHANGEN ELECT TECH CO LTD·Filed 2016·Granted Jan 12, 2021·5 cites·14 claims
- 0244US10746776B2Non-metal position sensor for use in electromagnetic compatibility test, automatic antenna positioning device and systemGUANGZHOU CHANGEN ELECT TECH CO LTD·Filed 2016·Granted Aug 18, 2020·0 cites·12 claims
- 0339US10608333B2Non-metal pneumatic cylinder for use in electromagnetic compatibility test, antenna device having adaptable angle of rotation, and systemGUANGZHOU CHANGEN ELECT TECH CO LTD·Filed 2016·Granted Mar 31, 2020·0 cites·8 claims
- 0438US10712379B2Electromagnetic compatibility test system and method for on-screen-display dataGUANGZHOU CHANGEN ELECT TECH CO LTD·Filed 2016·Granted Jul 14, 2020·0 cites·12 claims
- 0537US10923798B2Antenna support and antenna position control systemGUANGZHOU CHANGEN ELECT TECH CO LTD·Filed 2016·Granted Feb 16, 2021·0 cites·14 claims
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