P

Inventor

HUANG TSUNG-WEI

TW73 patents
⚠️ This page may combine multiple inventors who share the name “HUANG TSUNG-WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHTEK TECHNOLOGY CORP

25 patents
US9225196B2Dec 29, 2015

Rectifying-and-modulating circuit and wireless power receiver incorporating the same

RICHTEK TECHNOLOGY CORP271 citations99
US7888989B2Feb 15, 2011

Charge pump regulator and method of producing a regulated voltage

RICHTEK TECHNOLOGY CORP19 citations92
US7368977B2May 6, 2008

Dimming method and system thereof

RICHTEK TECHNOLOGY CORP19 citations91
US8362823B2Jan 29, 2013

Charge pump regulator and method of producing a regulated voltage

RICHTEK TECHNOLOGY CORP8 citations84
US7667530B2Feb 23, 2010

Charge pump down circuit and method for the same

RICHTEK TECHNOLOGY CORP10 citations84
US7474141B2Jan 6, 2009

Mode transition control method and circuit for a charge pump

RICHTEK TECHNOLOGY CORP15 citations84
US8952670B2Feb 10, 2015

Efficiency improvement of a driver by using serially connected low voltage transistors or dynamic transistor size control

RICHTEK TECHNOLOGY CORP7 citations83
US8373396B2Feb 12, 2013

Adaptive two-stage voltage regulator and method for two-stage voltage regulation

RICHTEK TECHNOLOGY CORP13 citations83
US12101020B2Sep 24, 2024

Multi-mode power system and power conversion circuit thereof

RICHTEK TECHNOLOGY CORP6 citations75
US11811319B2Nov 7, 2023

Charging system, power supply system and dual mode power conversion circuit thereof

RICHTEK TECHNOLOGY CORP2 citations73
US10181744B2Jan 15, 2019

Capacitive power conversion circuit and charging control method thereof

RICHTEK TECHNOLOGY CORP2 citations73
US10356878B1Jul 16, 2019

Driver circuit for driving light emitting device

RICHTEK TECHNOLOGY CORP2 citations72
US10811962B2Oct 20, 2020

Multi-level switching power converter, and controller circuit and control method thereof

RICHTEK TECHNOLOGY CORP2 citations71
US10797500B2Oct 6, 2020

Charger circuit and capacitive power conversion circuit and charging control method thereof

RICHTEK TECHNOLOGY CORP3 citations71
US10177576B2Jan 8, 2019

Charger circuit and capacitive power conversion circuit and reverse blocking switch circuit thereof

RICHTEK TECHNOLOGY CORP6 citations71
US10177588B2Jan 8, 2019

Charging circuit and capacitive power conversion circuit and charging control method thereof

RICHTEK TECHNOLOGY CORP4 citations68
US10177420B2Jan 8, 2019

Charger circuit and power conversion circuit thereof

RICHTEK TECHNOLOGY CORP4 citations68
US11843321B2Dec 12, 2023

Control circuit having power saving mode for use in power supply circuit

RICHTEK TECHNOLOGY CORP0 citations63
US8358168B2Jan 22, 2013

Charge pump regulator and method of producing a regulated voltage

RICHTEK TECHNOLOGY CORP1 citations63
US7898227B2Mar 1, 2011

Non-synchronous boost converter including low-voltage device for load disconnection

RICHTEK TECHNOLOGY CORP6 citations63
US7714645B2May 11, 2010

Offset cancellation of a single-ended operational amplifier

RICHTEK TECHNOLOGY CORP2 citations63
US7518432B2Apr 14, 2009

Low noise multiphase charge pump and control method thereof

RICHTEK TECHNOLOGY CORP4 citations63
US11329553B2May 10, 2022

Switching power conversion circuit and switching circuit

RICHTEK TECHNOLOGY CORP1 citations61
US11258273B2Feb 22, 2022

Charger circuit and charging control method

RICHTEK TECHNOLOGY CORP1 citations61
US7825882B2Nov 2, 2010

Dimming method and system thereof

RICHTEK TECHNOLOGY CORP2 citations61

BENQ CORP

9 patents

TAIWAN SEMICONDUCTOR MFG CO LTD

5 patents

LIN SHUI-MU

4 patents

DOLBY LABORATORIES LICENSING CORP

3 patents

HUANG TSUNG-WEI

2 patents

IBM

1 patent

(unassigned)

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.