Assignee
SHENZHEN YICHONG WIRELESS POWER TECH CO LTD
CN·13 granted patents·2 pending applications·28 citations·filing 2016–2018
Top patents by PatentIndex Score
15 records- 0190US10511183B2System, apparatus and method for optimizing wireless charging via load modulationSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2016·Granted Dec 17, 2019·10 cites·20 claims
- 0288US10523036B2Resonant wireless charging system and method for electric toothbrushSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2016·Granted Dec 31, 2019·8 cites·16 claims
- 0383US10547207B2Multi-coil system and method with two-stage selection/ping for wireless power transferSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Granted Jan 28, 2020·5 cites·25 claims
- 0477US10432009B2Open loop tuning method for efficiency optimization in electric toothbrush wireless charging systemSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2016·Granted Oct 1, 2019·3 cites·20 claims
- 0571US10879736B2Wireless power transfer systems and methods using non-resonant power receiverSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Granted Dec 29, 2020·2 cites·18 claims
- 0654US10447085B2Integrated circuit-based wireless charging system and methodSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Granted Oct 15, 2019·0 cites·18 claims
- 0749US10985581B2Multi-coil placement method for power transmitter in wireless charging systemSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2018·Granted Apr 20, 2021·0 cites·20 claims
- 0848US10447165B2Adaptive power amplifier for optimizing wireless power transferSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2016·Granted Oct 15, 2019·0 cites·18 claims
- 0948US10284018B2System, apparatus and method for adaptive tuning for wireless power transferSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2016·Granted May 7, 2019·0 cites·20 claims
- 1046US10637272B2Wireless charging systems and methods with adaptive efficiency optimizationSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Granted Apr 28, 2020·0 cites·16 claims
- 1143US10878991B2Sparse-routed magnetic coils for wireless power charging systemSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Granted Dec 29, 2020·0 cites·13 claims
- 1240US2018269710A1Power transmitter coil in wireless charging systemSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Application pending·0 cites
- 1338US2018268989A1Power receiver coil in wireless charging systemSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Application pending·0 cites
- 1434US10825608B2Manufacture method of magnetic coil in wireless charging systemSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Granted Nov 3, 2020·0 cites·5 claims
- 1533US10910877B2Combined voltage and frequency tuning for efficiency optimizationSHENZHEN YICHONG WIRELESS POWER TECH CO LTD·Filed 2017·Granted Feb 2, 2021·0 cites·10 claims
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