Inventor · disambiguated record
Ke-Horng Chen
Also filed as: CHEN KE · CHEN KE-HORNG
59 granted patents·16 pending applications·635 citations·filing 1992–2024
98Inventor score
Files withCHEN KE-HORNG18IND TECH RES INST13ANWELL SEMICONDUCTOR CORP6CHIP GAN POWER SEMICONDUCTOR CORP5CHUNGHWA PICTURE TUBES LTD5
Top patents by PatentIndex Score
75 records- 0194US10171038B1Envelope-tracking power supply modulatorREALTEK SEMICONDUCTOR CORP·Filed 2017·Granted Jan 1, 2019·28 cites·12 claims
- 0293US8441238B2Zero current detecting circuit and related synchronous switching power converterCHEN KE-HORNG·Filed 2011·Granted May 14, 2013·17 cites·13 claims
- 0393US5359662AActive noise control systemGEN MOTORS CORP·Filed 1992·Granted Oct 25, 1994·137 cites·3 claims
- 0492US8018170B2Light emitting diode driving moduleNOVATEK MICROELECTRONICS CORP·Filed 2008·Granted Sep 13, 2011·54 cites·17 claims
- 0591US8912769B2Current mode buck-boost converterLIN MING-WEI·Filed 2012·Granted Dec 16, 2014·28 cites·17 claims
- 0691US8232743B2Voltage converter and driving method for use in a backlight moduleCHEN KE-HORNG·Filed 2010·Granted Jul 31, 2012·21 cites·14 claims
- 0789US8148911B2Current-balance circuit and backlight module having the sameCHEN KE-HORNG·Filed 2009·Granted Apr 3, 2012·22 cites·15 claims
- 0889US7253593B1DC-DC converter and error amplifier thereofIND TECH RES INST·Filed 2006·Granted Aug 7, 2007·33 cites·12 claims
- 0988US8860384B2High efficiency buck-boost power converterCHEN KE-HORNG·Filed 2012·Granted Oct 14, 2014·7 cites·14 claims
- 1088US7408333B2Power supply apparatusIND TECH RES INST·Filed 2006·Granted Aug 5, 2008·28 cites·17 claims
- 1188US7173403B1Boost DC/DC converterCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Feb 6, 2007·46 cites·18 claims
- 1287US9357602B1LED dimming and driving method and circuit using the sameANWELL SEMICONDUCTOR CORP·Filed 2014·Granted May 31, 2016·14 cites·5 claims
- 1387US8363033B2Capacitance sensing circuitCHUNGHWA PICTURE TUBES LTD·Filed 2010·Granted Jan 29, 2013·11 cites·9 claims
- 1487US8018210B2Voltage converting circuit and method thereofIND TECH RES INST·Filed 2010·Granted Sep 13, 2011·12 cites·31 claims
- 1586US8957660B2Current balance circuit and multiphase DC-DC converter and current balance method thereofCHEN KE-HORNG·Filed 2012·Granted Feb 17, 2015·10 cites·12 claims
- 1685US9166843B2Digital pulse width generator and method for generating digital pulse widthIND TECH RES INST·Filed 2013·Granted Oct 20, 2015·9 cites·20 claims
- 1785US8581562B2SIDO power converter and driving method thereofCHEN KE-HORNG·Filed 2011·Granted Nov 12, 2013·9 cites·13 claims
- 1883US8664982B2Buck-boost power converter with feed-forward technique for achieving fast line responseCHEN KE-HORNG·Filed 2010·Granted Mar 4, 2014·8 cites·35 claims
- 1983US7843177B2Control circuit and method for maintaining high efficiency in switching regulatorELITE SEMICONDUCTOR ESMT·Filed 2007·Granted Nov 30, 2010·22 cites·16 claims
- 2082US8593122B2Control method for high efficiency buck-boost power converterCHEN KE-HORNG·Filed 2010·Granted Nov 26, 2013·5 cites·12 claims
- 2181US8259087B2Touch panel sensing circuitCHEN KE-HORNG·Filed 2010·Granted Sep 4, 2012·7 cites·8 claims
- 2280US9013108B1LED element with color light enhancement functionANWELL SEMICONDUCTOR CORP·Filed 2013·Granted Apr 21, 2015·6 cites·5 claims
- 2380US8531165B2Single-inductor multiple-output power converterCHEN KE-HORNG·Filed 2010·Granted Sep 10, 2013·6 cites·7 claims
- 2479US7888920B2Power supply device with fast output voltage switching capabilityCHUNGHWA PICTURE TUBES LTD·Filed 2009·Granted Feb 15, 2011·8 cites·12 claims
- 2578US12126336B2Gate drive apparatus and control methodDIODES INC·Filed 2023·Granted Oct 22, 2024·0 cites·19 claims
- 2678US8901837B2Circuit including power converterTAIWAN SEMICONDUCTOR MFG·Filed 2013·Granted Dec 2, 2014·2 cites·21 claims
- 2775US8077139B2Driving circuit of backlight moduleCHANG SHIH-MENG·Filed 2009·Granted Dec 13, 2011·8 cites·9 claims
- 2875US7701179B2Control circuit and method for multi-mode buck-boost switching regulatorFARADAY TECH CORP·Filed 2007·Granted Apr 20, 2010·15 cites·19 claims
- 2972US8258767B2Power conversion system and power control method for reducing cross regulation effectWU JEAN-SHIN·Filed 2010·Granted Sep 4, 2012·4 cites·17 claims
- 3070US8692533B2Control circuit for switching loss reduction and smooth mode transition of a high efficiency buck-boost power converterCHEN KE-HORNG·Filed 2012·Granted Apr 8, 2014·2 cites·12 claims
- 3170US7741822B2DC-DC converterIND TECH RES INST·Filed 2008·Granted Jun 22, 2010·9 cites·16 claims
- 3269US8193725B2Voltage converter, backlight module control system and control method thereofCHEN KE-HORNG·Filed 2009·Granted Jun 5, 2012·9 cites·16 claims
- 3366US11876511B2Gate drive apparatus control methodDIODES INC·Filed 2021·Granted Jan 16, 2024·0 cites·20 claims
- 3465US8368627B2Adaptive feedback control method of FSC displayCHUNGHWA PICTURE TUBES LTD·Filed 2009·Granted Feb 5, 2013·1 cites·8 claims
- 3563US8305054B2Inductive conversion device and energy control methodCHEN KE-HORNG·Filed 2010·Granted Nov 6, 2012·3 cites·20 claims
- 3661US7262727B1Digital-to-analog data converter and method for conversion thereofCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Aug 28, 2007·6 cites·17 claims
- 3760US5751174ADouble edge triggered flip-flopNAT SCIENCE COUNCIL REPUBLIC CHINA·Filed 1996·Granted May 12, 1998·17 cites·5 claims
- 3859US11101796B2Gate drive apparatus and control methodDIODES INC·Filed 2020·Granted Aug 24, 2021·0 cites·12 claims
- 3959US8120628B2Method for driving a displayCHEN KE-HORNG·Filed 2008·Granted Feb 21, 2012·0 cites·9 claims
- 4058US7402989B2Capacitor multiplierIND TECH RES INST·Filed 2006·Granted Jul 22, 2008·3 cites·14 claims
- 4158US7292176B1Delay line, analog-to-digital converting device and load-sensing circuit using the sameIND TECH RES INST·Filed 2006·Granted Nov 6, 2007·5 cites·17 claims
- 4257US2024186955A1Digital envelope tracking supply modulatorMEDIATEK INC·Filed 2023·Application pending·0 cites
- 4355US9399463B2Automatic tracking collision avoidance system and method thereofIND TECH RES INST·Filed 2014·Granted Jul 26, 2016·1 cites·18 claims
- 4454US9423810B2Voltage regulator and control method thereofIND TECH RES INST·Filed 2014·Granted Aug 23, 2016·1 cites·15 claims
- 4554US8289351B2Method for driving a displayCHEN KE-HORNG·Filed 2012·Granted Oct 16, 2012·0 cites·7 claims
- 4654US2025392218A1Multi-level boost power converter circuit with low power lossRICHTEK TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 4752US12456914B2Control deviceCHIP GAN POWER SEMICONDUCTOR CORP·Filed 2023·Granted Oct 28, 2025·0 cites·12 claims
- 4852US12388351B2Driving circuit deviceCHIP GAN POWER SEMICONDUCTOR CORP·Filed 2023·Granted Aug 12, 2025·0 cites·10 claims
- 4952US8253401B2Voltage conversion apparatusCHEN KE-HORNG·Filed 2009·Granted Aug 28, 2012·0 cites·20 claims
- 5050US11955960B2Depletion mode GaN transistor control circuit and corresponding methodCHIP GAN POWER SEMICONDUCTOR CORP·Filed 2022·Granted Apr 9, 2024·0 cites·12 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Ke-Horng Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →