Inventor
HUANG WEN NAN
TW29 patents
⚠️ This page may combine multiple inventors who share the name “HUANG WEN NAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHICONY POWER TECH CO LTD
17 patentsUS10720829B1Jul 21, 2020
Totem-pole bridgeless PFC conversion device and method of operating the same
CHICONY POWER TECH CO LTD20 citations84
US10594221B1Mar 17, 2020
Power supply device and a power supply method
CHICONY POWER TECH CO LTD2 citations72
US9584033B1Feb 28, 2017
Power supply device for varying an output voltage
CHICONY POWER TECH CO LTD5 citations70
US9906139B2Feb 27, 2018
Power supply module, power supply device, and power controlling method
CHICONY POWER TECH CO LTD5 citations69
US9122295B2Sep 1, 2015
Power supply apparatus with reducing voltage overshooting
CHICONY POWER TECH CO LTD2 citations60
US9030225B2May 12, 2015
Over voltage protection testing apparatus
CHICONY POWER TECH CO LTD2 citations58
US9312754B2Apr 12, 2016
Power supply apparatus with reducing voltage overshooting
CHICONY POWER TECH CO LTD0 citations50
US9768681B2Sep 19, 2017
Filtering module and power supply device
CHICONY POWER TECH CO LTD0 citations46
US8837173B2Sep 16, 2014
DC to DC power converting device
CHICONY POWER TECH CO LTD1 citations46
US10096990B2Oct 9, 2018
Surge voltage protection apparatus
CHICONY POWER TECH CO LTD0 citations40
US9835690B2Dec 5, 2017
AC inrush current testing device
CHICONY POWER TECH CO LTD0 citations39
US9772384B2Sep 26, 2017
Alternating current input voltage detecting device
CHICONY POWER TECH CO LTD0 citations39
US9692292B2Jun 27, 2017
Power supply apparatus with alternating current power detection circuit
CHICONY POWER TECH CO LTD0 citations39
US10425003B1Sep 24, 2019
Power supply device
CHICONY POWER TECH CO LTD0 citations37
US9641096B2May 2, 2017
Energy-saving power supply apparatus
CHICONY POWER TECH CO LTD0 citations36
US9306447B2Apr 5, 2016
Power supply apparatus with variable circuit loop impedance
CHICONY POWER TECH CO LTD0 citations36
US9506961B2Nov 29, 2016
Power supply detection apparatus and detecting method thereof
CHICONY POWER TECH CO LTD0 citations34
POTENS SEMICONDUCTOR CORP
5 patentsUS11936381B1Mar 19, 2024
Switch module with an automatic switching function according to load and method thereof
POTENS SEMICONDUCTOR CORP1 citations57
US12249980B2Mar 11, 2025
Circuit and method for improving efficiency by use of external inductor for temperature control
POTENS SEMICONDUCTOR CORP0 citations56
US12101026B2Sep 24, 2024
Metal-oxide semiconductor field-effect transistor with asymmetric parallel dies and method of using the same
POTENS SEMICONDUCTOR CORP0 citations45
US11588473B1Feb 21, 2023
Circuit with metal-oxide semiconductor field-effect transistor and diode module and implemetation method thereof
POTENS SEMICONDUCTOR CORP0 citations45
US11804834B2Oct 31, 2023
Electromagnetic interference regulator by use of capacitive parameters of field-effect transistor
POTENS SEMICONDUCTOR CORP0 citations40