Inventor · disambiguated record
Yongfa Zhu
Also filed as: ZHU YONGFA
19 granted patents·6 pending applications·27 citations·filing 2003–2024
90Inventor score
Top patents by PatentIndex Score
25 records- 0190US11837877B2Coil module, wireless charging transmitting apparatus, receiving apparatus, system, and terminalHUAWEI TECH CO LTD·Filed 2020·Granted Dec 5, 2023·3 cites·20 claims
- 0289US11329521B2Foreign object detection apparatus and method for wireless charging system, and wireless charging systemHUAWEI TECH CO LTD·Filed 2021·Granted May 10, 2022·6 cites·20 claims
- 0388US11735956B2Wireless charging method, device, and system settable to operate at a load-independent pointHUAWEI TECH CO LTD·Filed 2020·Granted Aug 22, 2023·3 cites·20 claims
- 0485US11887773B2Coil winding, coil module, transmitting apparatus, receiving apparatus, system, and terminalHUAWEI TECH CO LTD·Filed 2021·Granted Jan 30, 2024·1 cites·20 claims
- 0584US9425686B2Voltage conversion device and method for adjusting common mode noise impedanceHUAWEI TECH CO LTD·Filed 2014·Granted Aug 23, 2016·8 cites·10 claims
- 0679US11916399B2Coil, wireless charging receiving apparatus, wireless charging transmission apparatus, and systemHUAWEI TECH CO LTD·Filed 2020·Granted Feb 27, 2024·2 cites·17 claims
- 0777US11870274B2Wireless charging deviceHUAWEI TECH CO LTD·Filed 2021·Granted Jan 9, 2024·1 cites·20 claims
- 0868US9699901B2Golden finger and board edge interconnecting deviceHUAWEI TECH CO LTD·Filed 2013·Granted Jul 4, 2017·2 cites·13 claims
- 0964US9160244B2Magnetic integration double-ended converterHUAWEI TECH CO LTD·Filed 2014·Granted Oct 13, 2015·1 cites·6 claims
- 1061US11978583B2Coil module, wireless charging transmitting apparatus, wireless charging receiving apparatus, wireless charging system, and mobile terminalHUAWEI TECH CO LTD·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 1158US11923690B2Wireless charging apparatus and methodHUAWEI TECH CO LTD·Filed 2020·Granted Mar 5, 2024·0 cites·20 claims
- 1257US12057730B2Wireless charger and charging padHUAWEI TECH CO LTD·Filed 2020·Granted Aug 6, 2024·0 cites·19 claims
- 1355US2024356381A1Wireless charging transmitting apparatus, wireless charging receiving apparatus, and system thereofHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1454US2025105751A1Converter and electronic deviceHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1553US11796709B2Detection coil, detection apparatus, and detection systemHUAWEI TECH CO LTD·Filed 2020·Granted Oct 24, 2023·0 cites·20 claims
- 1649US9299490B2Circuit board and power conversion apparatus having circuit boardHUAWEI TECH CO LTD·Filed 2014·Granted Mar 29, 2016·0 cites·15 claims
- 1748US10790079B2Thin film inductor, power conversion circuit, and chipHUAWEI TECH CO LTD·Filed 2019·Granted Sep 29, 2020·0 cites·20 claims
- 1848US9484142B2Circuit board and power conversion apparatus having circuit boardHUAWEI TECH CO LTD·Filed 2016·Granted Nov 1, 2016·0 cites·15 claims
- 1947US12020857B2Coil module, wireless charging transmitting apparatus, wireless charging receiving apparatus, wireless charging system, and terminalHUAWEI TECH CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·20 claims
- 2046US8848397B2Magnetic integration double-ended converterLU ZENGYI·Filed 2012·Granted Sep 30, 2014·0 cites·15 claims
- 2146US2022216734A1Wireless charging systemHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 2246US2023103280A9Wireless charging system and wireless charging methodHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 2343US11532420B2Thin film inductor and power conversion circuitHUAWEI TECH CO LTD·Filed 2018·Granted Dec 20, 2022·0 cites·16 claims
- 2440US2005239644A1Method of making photocatalysts by loading titanuim dioxide film on flexible substratesUNIV TSINGHUA·Filed 2003·Application pending·0 cites
- 2531US2016211737A1Active Filter and Communications SystemHUAWEI TECH CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →