Inventor
WEI WEI-HSIN
TW28 patents
⚠️ This page may combine multiple inventors who share the name “WEI WEI-HSIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTEK TECHNOLOGY CORP
17 patentsUS9853486B2Dec 26, 2017
Resonant wireless power receiver circuit and control method thereof
RICHTEK TECHNOLOGY CORP24 citations94
US7550932B2Jun 23, 2009
Control method and device for a power-converting module that drives a light-emitting component
RICHTEK TECHNOLOGY CORP16 citations91
US7368977B2May 6, 2008
Dimming method and system thereof
RICHTEK TECHNOLOGY CORP19 citations91
US7122971B2Oct 17, 2006
Driver circuit for driving a plurality of DC lamp strings
RICHTEK TECHNOLOGY CORP43 citations91
US7327124B2Feb 5, 2008
Control apparatus and method for a boost-inverting converter
RICHTEK TECHNOLOGY CORP19 citations84
US7332879B2Feb 19, 2008
Control method and device for a power-converting module that drives a light-emitting component
RICHTEK TECHNOLOGY CORP9 citations82
US9853505B2Dec 26, 2017
Resonant wireless power receiver circuit and control circuit and wireless power conversion method thereof
RICHTEK TECHNOLOGY CORP2 citations73
US7385422B2Jun 10, 2008
Tri-state output logic with zero quiescent current by one input control
RICHTEK TECHNOLOGY CORP7 citations73
US7508174B2Mar 24, 2009
Anti-ringing switching regulator and control method therefor
RICHTEK TECHNOLOGY CORP5 citations63
US11283298B2Mar 22, 2022
Resonant wireless power transmitter circuit and control circuit and control method thereof
RICHTEK TECHNOLOGY CORP1 citations62
US7825882B2Nov 2, 2010
Dimming method and system thereof
RICHTEK TECHNOLOGY CORP2 citations61
US10680463B2Jun 9, 2020
Resonant wireless power transmitter circuit and control circuit and control method thereof
RICHTEK TECHNOLOGY CORP0 citations52
US9958886B2May 1, 2018
Tunable DC voltage generating circuit
RICHTEK TECHNOLOGY CORP0 citations52
US9853506B2Dec 26, 2017
Resonant wireless power receiver circuit and control circuit and wireless power conversion method thereof
RICHTEK TECHNOLOGY CORP1 citations52
US9823675B2Nov 21, 2017
Tunable DC voltage generating circuit
RICHTEK TECHNOLOGY CORP0 citations52
US9825525B2Nov 21, 2017
Tunable DC voltage generating circuit
RICHTEK TECHNOLOGY CORP0 citations52
US10601252B2Mar 24, 2020
Resonant wireless power transmitter circuit and control method thereof
RICHTEK TECHNOLOGY CORP0 citations40
BRAVOTEK ELECTRONICS CO LTD
6 patentsUS10014778B1Jul 3, 2018
SIBO buck-boost converter and control method thereof
BRAVOTEK ELECTRONICS CO LTD25 citations93
US10622900B1Apr 14, 2020
Single-inductor multiple-output DC-DC converter
BRAVOTEK ELECTRONICS CO LTD22 citations92
US10291126B1May 14, 2019
Single-inductor multiple-output DC/DC converters with pulse-skipping mode and deadtime switch control
BRAVOTEK ELECTRONICS CO LTD28 citations92
US10103620B1Oct 16, 2018
SIBO boost converter and operation method thereof
BRAVOTEK ELECTRONICS CO LTD11 citations83
US11038354B2Jun 15, 2021
Photovoltaic cell system and rapid shutdown (RSD) control circuit and method
BRAVOTEK ELECTRONICS CO LTD0 citations49
US12149072B2Nov 19, 2024
Photovoltaic system, rapid shutdown device (RSD) and photovoltaic system detection method
BRAVOTEK ELECTRONICS CO LTD0 citations42