Inventor · disambiguated record
Chun Cheung
Also filed as: CHEUNG CHUN · CHEUNG CHUN KIT · CHEUNG CHUN KIT BENSON
34 granted patents·4 pending applications·178 citations·filing 2004–2024
96Inventor score
Files withINTERSIL INC9RENESAS ELECTRONICS AMERICA INC6JOHNSON ELECTRIC SA5Intersil Americas LLC3LAU JAMES CHING SIK3
Top patents by PatentIndex Score
38 records- 0190US11316502B1Open condition sensing and protectionRENESAS ELECTRONICS AMERICA INC·Filed 2021·Granted Apr 26, 2022·5 cites·17 claims
- 0289US7026798B2Multi-channel driver interface circuit for increasing phase count in a multi-phase DC-DC converterINTERSIL INC·Filed 2004·Granted Apr 11, 2006·69 cites·36 claims
- 0386US10447027B1Method and apparatus for reverse over current protectionIntersil Americas LLC·Filed 2017·Granted Oct 15, 2019·3 cites·12 claims
- 0486US8558523B2System and method of intermittent diode braking for multiple phase voltage regulatorQIU WEIHONG·Filed 2011·Granted Oct 15, 2013·9 cites·25 claims
- 0584US8085017B2Pulse adding scheme for smooth phase dropping at light load conditions for multiphase voltage regulatorsQIU WEIHONG·Filed 2010·Granted Dec 27, 2011·6 cites·20 claims
- 0681US7812581B2Pulse adding scheme for smooth phase dropping at light load conditions for multiphase voltage regulatorsINTERSIL INC·Filed 2007·Granted Oct 12, 2010·14 cites·17 claims
- 0777US8305067B2Controller and driver communication for switching regulatorsCHEUNG CHUN·Filed 2011·Granted Nov 6, 2012·4 cites·3 claims
- 0876US7911194B2Controller and driver communication for switching regulatorsINTERSIL INC·Filed 2010·Granted Mar 22, 2011·3 cites·9 claims
- 0974US12486972B2Multi-mount system for lightTECHTRONIC CORDLESS GP·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 1074US8344777B2Method and apparatus for adaptively modifying a pulse width of a pulse width modulated outputINTERSIL INC·Filed 2010·Granted Jan 1, 2013·4 cites·24 claims
- 1172US7782035B2Controller and driver communication for switching regulatorsINTERSIL INC·Filed 2007·Granted Aug 24, 2010·7 cites·7 claims
- 1267US11522459B2Combining temperature monitoring and true different current sensing in a multiphase voltage regulatorRENESAS ELECTRONICS AMERICA INC·Filed 2018·Granted Dec 6, 2022·1 cites·19 claims
- 1367USD716227SElectric motorJOHNSON ELECTRIC SA·Filed 2013·Granted Oct 28, 2014·15 cites·1 claims
- 1464US11108226B1Method and apparatus for reverse over current protectionIntersil Americas LLC·Filed 2019·Granted Aug 31, 2021·0 cites·21 claims
- 1564US8339173B2Enable pin using programmable hysteresis improvementMEHAS GUSTAVO JAMES·Filed 2011·Granted Dec 25, 2012·2 cites·4 claims
- 1661US11920768B2Multi-mount system for lightTECHTRONIC CORDLESS GP·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 1761US8115468B2Controller and driver communication for switching regulatorsCHEUNG CHUN·Filed 2011·Granted Feb 14, 2012·1 cites·4 claims
- 1858US12278558B2Power stage adaptive deadtime and drive strengthRENESAS ELECTRONICS AMERICA INC·Filed 2022·Granted Apr 15, 2025·0 cites·17 claims
- 1958US9312772B2Current limiting scheme for a converterIntersil Americas LLC·Filed 2013·Granted Apr 12, 2016·1 cites·20 claims
- 2058USD722560SElectric motorJOHNSON ELECTRIC SA·Filed 2013·Granted Feb 17, 2015·9 cites·1 claims
- 2157US8018367B2N-bit ADC readerINTERSIL INC·Filed 2009·Granted Sep 13, 2011·3 cites·20 claims
- 2255US11581814B2Integrated current sharing schemes for multiplying power stages support of a multiphase controllerRENESAS ELECTRONICS AMERICA INC·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 2355US7898310B2Phase doublerINTERSIL INC·Filed 2009·Granted Mar 1, 2011·4 cites·19 claims
- 2454US12463433B1Distributed inertia-enhancement control method of the DC-bus voltage of a low-inertia DC microgridHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·18 claims
- 2554US9543798B2Electric motorJOHNSON ELECTRIC SA·Filed 2014·Granted Jan 10, 2017·0 cites·19 claims
- 2654US7928787B2Enable pin using programmable hysteresis improvementINTERSIL INC·Filed 2004·Granted Apr 19, 2011·9 cites·6 claims
- 2752US11942940B2Boot capacitor charge during low power statesRENESAS ELECTRONICS AMERICA INC·Filed 2021·Granted Mar 26, 2024·0 cites·20 claims
- 2851US10693351B2Motor driving assemblyJOHNSON ELECTRIC SA·Filed 2016·Granted Jun 23, 2020·0 cites·7 claims
- 2950US2025275231A1Series addressing scheme for smart power stages of high current applicationsRENESAS ELECTRONICS AMERICA INC·Filed 2024·Application pending·0 cites
- 3049US7732941B2Multi-module current sharing schemeINTERSIL INC·Filed 2007·Granted Jun 8, 2010·3 cites·16 claims
- 3148US9130438B2Permanent magnet motorLAU JAMES CHING SIK·Filed 2012·Granted Sep 8, 2015·0 cites·18 claims
- 3248US9130442B2Permanent magnet motorLAU JAMES CHING SIK·Filed 2012·Granted Sep 8, 2015·0 cites·19 claims
- 3346USD716226SElectric motorJOHNSON ELECTRIC SA·Filed 2013·Granted Oct 28, 2014·6 cites·1 claims
- 3446US2025260304A1Gate Driving Circuit for Wide Bandgap (WBG) Power DevicesHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2024·Application pending·0 cites
- 3546US2024408736A1Working tool, working member of the working tool, and working tool kitTECHTRONIC CORDLESS GP·Filed 2021·Application pending·0 cites
- 3641US9502849B2CommutatorCHEUNG CHUN KIT·Filed 2012·Granted Nov 22, 2016·0 cites·20 claims
- 3741US2011249925A1Bearing assemblyLAU JAMES CHING SIK·Filed 2011·Application pending·0 cites
- 3835US9148038B2Fuel pump motorCHUNG CHUN YICK·Filed 2012·Granted Sep 29, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →