Inventor
CHEN CHING-GUO
TW12 patents
Patents
12 patentsUS10720829B1Jul 21, 2020
Totem-pole bridgeless PFC conversion device and method of operating the same
CHICONY POWER TECH CO LTD20 citations84
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
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
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
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