Inventor
HUNG TSAI-FU
TW10 patents
Patents
10 patentsUS9735690B2Aug 15, 2017
Line frequency ripple reduction in a resonant converter
DELL PRODUCTS LP3 citations72
US9577505B1Feb 21, 2017
Bootstrap controller for switching power supply
DELL PRODUCTS LP3 citations71
US10020736B2Jul 10, 2018
Per-phase current calibration method for a multi-phase voltage regulator
DELL PRODUCTS LP2 citations70
US9971389B2May 15, 2018
Per-phase current calibration method for a multi-phase voltage regulator
DELL PRODUCTS LP2 citations70
US9760139B2Sep 12, 2017
Method and system for power supply unit current sharing
DELL PRODUCTS LP5 citations70
US10338658B2Jul 2, 2019
Power supply unit having an extended hold-up time
DELL PRODUCTS LP5 citations66
US9455637B2Sep 27, 2016
Method for extending power supply hold-up time by controlling a transformer turn ratio
DELL PRODUCTS LP4 citations66
US11205922B2Dec 21, 2021
System and method to increase a hold up time of a power supply unit
DELL PRODUCTS LP0 citations56
US10622832B2Apr 14, 2020
System and method to increase a hold up time of a power supply unit
DELL PRODUCTS LP0 citations46
US9853447B2Dec 26, 2017
Active droop current sharing among power supply units
DELL PRODUCTS LP1 citations46