P

Inventor

WANG HUNG-I

TW26 patents
⚠️ This page may combine multiple inventors who share the name “WANG HUNG-I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHTEK TECHNOLOGY CORP

13 patents
US6670794B1Dec 30, 2003

Multi-phase DC-to-DC buck converter with multi-phase current balance and adjustable load regulation

RICHTEK TECHNOLOGY CORP101 citations97
US6414470B1Jul 2, 2002

Apparatus and method for balancing channel currents in a multi-phase DC-to-DC converter

RICHTEK TECHNOLOGY CORP74 citations96
US6839252B2Jan 4, 2005

Two-step ripple-free multi-phase buck converter and method thereof

RICHTEK TECHNOLOGY CORP63 citations95
US7274174B2Sep 25, 2007

Temperature compensation device and method for a voltage regulator

RICHTEK TECHNOLOGY CORP22 citations92
US7233191B2Jun 19, 2007

JFET driver circuit and JFET driving method

RICHTEK TECHNOLOGY CORP38 citations92
US6930474B2Aug 16, 2005

Current sense apparatus and method using a combination of a simulation and a real sense for a switching mode power converter

RICHTEK TECHNOLOGY CORP30 citations92
US6801030B2Oct 5, 2004

Current sense apparatus and method

RICHTEK TECHNOLOGY CORP18 citations92
US7560917B2Jul 14, 2009

Current feed-through adaptive voltage position control for a voltage regulator

RICHTEK TECHNOLOGY CORP17 citations83
US7233134B2Jun 19, 2007

DC-to-DC converter with fast load transient response and method thereof

RICHTEK TECHNOLOGY CORP15 citations82
US6946823B2Sep 20, 2005

Delta-sigma DC-to-DC converter and method thereof

RICHTEK TECHNOLOGY CORP17 citations82
US6960905B2Nov 1, 2005

Time-sharing current sense circuit for a multi-phase converter

RICHTEK TECHNOLOGY CORP10 citations73
US6876190B2Apr 5, 2005

Current sense apparatus and method

RICHTEK TECHNOLOGY CORP9 citations73
US7049800B2May 23, 2006

Switching mode voltage regulator and method thereof

RICHTEK TECHNOLOGY CORP7 citations72

MEDIATEK INC

3 patents
US9859737B2Jan 2, 2018

Method and apparatus for performing system power management in electronic device equipped with battery

MEDIATEK INC7 citations84
US9559583B2Jan 31, 2017

Power converter with a wave generator that filters a wave signal to generate an output voltage

MEDIATEK INC2 citations72
US9473089B2Oct 18, 2016

Hybrid power module

MEDIATEK INC0 citations41

WACOM CO LTD

2 patents
US10180737B2Jan 15, 2019

Thin electromagnetic handwriting pen and method of manufacturing the same

WACOM CO LTD0 citations48
US9535513B2Jan 3, 2017

Thin electromagnetic handwriting pen and method of manufacturing the same

WACOM CO LTD0 citations48

WEI CHUN KAI DERRICK

1 patent
US8085013B2Dec 27, 2011

DC power converter and mode-switching method

WEI CHUN KAI DERRICK1,315 citations95

WALTOP INT CORP

1 patent
US9965060B1May 8, 2018

Capacitive stylus and tilt angle detecting method thereof

WALTOP INT CORP12 citations84

CHEN PI-FEN

1 patent
US9327321B2May 3, 2016

Method and apparatus for performing system power management

CHEN PI-FEN8 citations82

NOVATEK MICROELECTRONICS CORP

1 patent
US11763738B1Sep 19, 2023

Display driver circuit for luminance compensation and flickering reduction and method of operating the same

NOVATEK MICROELECTRONICS CORP1 citations62

EOSMEM CORP

1 patent
US9392156B2Jul 12, 2016

Extension flash module and camera system using the same

EOSMEM CORP2 citations58

AU OPTRONICS CORP

1 patent
US10962836B2Mar 30, 2021

Display device

AU OPTRONICS CORP0 citations51

MSTAR SEMICONDUCTOR INC

1 patent
US8004265B2Aug 23, 2011

Variable reference voltage generating circuit using controlled switches

MSTAR SEMICONDUCTOR INC0 citations39

LIN SONG-YI

1 patent
US8884545B2Nov 11, 2014

LED driving system and driving method thereof

LIN SONG-YI0 citations37