P

Inventor

HE DAWEI

CN32 patents
⚠️ This page may combine multiple inventors who share the name “HE DAWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD

13 patents
US10523036B2Dec 31, 2019

Resonant wireless charging system and method for electric toothbrush

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD8 citations82
US10511183B2Dec 17, 2019

System, apparatus and method for optimizing wireless charging via load modulation

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD10 citations82
US10432009B2Oct 1, 2019

Open loop tuning method for efficiency optimization in electric toothbrush wireless charging system

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD3 citations71
US10547207B2Jan 28, 2020

Multi-coil system and method with two-stage selection/ping for wireless power transfer

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD5 citations70
US10879736B2Dec 29, 2020

Wireless power transfer systems and methods using non-resonant power receiver

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD2 citations69
US10985581B2Apr 20, 2021

Multi-coil placement method for power transmitter in wireless charging system

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations58
US10447085B2Oct 15, 2019

Integrated circuit-based wireless charging system and method

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations51
US10447165B2Oct 15, 2019

Adaptive power amplifier for optimizing wireless power transfer

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations50
US10284018B2May 7, 2019

System, apparatus and method for adaptive tuning for wireless power transfer

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations50
US10910877B2Feb 2, 2021

Combined voltage and frequency tuning for efficiency optimization

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations48
US10637272B2Apr 28, 2020

Wireless charging systems and methods with adaptive efficiency optimization

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations40
US10878991B2Dec 29, 2020

Sparse-routed magnetic coils for wireless power charging system

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations37
US10825608B2Nov 3, 2020

Manufacture method of magnetic coil in wireless charging system

SHENZHEN YICHONG WIRELESS POWER TECH CO LTD0 citations36

FUJITSU LTD

4 patents

SICHUAN ENERGY INT RES INST TSINGHUA UNIV

4 patents

EATON CORP

3 patents

SHANGHAI INST MICROSYS & INF

2 patents

NEC LAB AMERICA INC

1 patent

CHENGDU CONVENIENTPOWER SEMICONDUCTOR CO LTD

1 patent

CHENG XINHONG

1 patent

JIANGSU RUIKE MEDICAL SCIENCE AND TECH CO LTD

1 patent

UNIV TSINGHUA

1 patent

DALIAN INST CHEM & PHYSICS CAS

1 patent