Inventor · disambiguated record
Chih-Heng Su
Also filed as: SU CHIH-HENG
24 granted patents·6 pending applications·61 citations·filing 2006–2024
93Inventor score
Top patents by PatentIndex Score
30 records- 0192US11226666B2Power failure prevention system with power management mechanism and power failure prevention method with power management mechanismANPEC ELECTRONICS CORP·Filed 2020·Granted Jan 18, 2022·3 cites·14 claims
- 0292US10412813B1Ambient light sensorANPEC ELECTRONICS CORP·Filed 2019·Granted Sep 10, 2019·13 cites·10 claims
- 0391US11799473B1Closed-loop inductor current emulating circuitANPEC ELECTRONICS CORP·Filed 2022·Granted Oct 24, 2023·3 cites·20 claims
- 0487US11515791B2Transient response improving system and method with prediction mechanism of error amplified signalANPEC ELECTRONICS CORP·Filed 2021·Granted Nov 29, 2022·2 cites·9 claims
- 0586US8957660B2Current balance circuit and multiphase DC-DC converter and current balance method thereofCHEN KE-HORNG·Filed 2012·Granted Feb 17, 2015·10 cites·12 claims
- 0684US11128218B2Adaptive frequency adjusting systemANPEC ELECTRONICS CORP·Filed 2020·Granted Sep 21, 2021·2 cites·6 claims
- 0779US8779747B2Dynamic voltage adjustment device and power transmission system using the sameSU CHIH-HENG·Filed 2012·Granted Jul 15, 2014·9 cites·14 claims
- 0876US10770964B1Overshoot reduction circuit for buck converterANPEC ELECTRONICS CORP·Filed 2019·Granted Sep 8, 2020·3 cites·8 claims
- 0973US7545126B2Controller for sensing a heavy load and a short circuit of low dropout regulatorsANPEC ELECTRONICS CORP·Filed 2006·Granted Jun 9, 2009·11 cites·20 claims
- 1072US10770912B2Charging device and control method thereofANPEC ELECTRONICS CORP·Filed 2019·Granted Sep 8, 2020·2 cites·14 claims
- 1169US10381820B2Undervoltage protection circuit and overvoltage protection circuitANPEC ELECTRONICS CORP·Filed 2017·Granted Aug 13, 2019·1 cites·10 claims
- 1267US10499474B1Driver circuit and driving method with low inrush currentANPEC ELECTRONICS CORP·Filed 2019·Granted Dec 3, 2019·1 cites·9 claims
- 1361US2025330034A1Power supply circuit having current control mechanismANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 1459US9570932B2Charging current setting method and charging moduleANPEC ELECTRONICS CORP·Filed 2014·Granted Feb 14, 2017·1 cites·12 claims
- 1559US2025392115A1Power supply protection circuit with surge suppression and method thereofANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 1658US2025392206A1Power converter with surge suppressionANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 1756US12407245B2Power converter improving input overvoltage from output voltage dropANPEC ELECTRONICS CORP·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 1856US12328072B2Power converter with adaptively adjustable voltages based on detected currentsANPEC ELECTRONICS CORP·Filed 2023·Granted Jun 10, 2025·0 cites·14 claims
- 1954US12355291B2Switching charger capable of accurately sensing small currentANPEC ELECTRONICS CORP·Filed 2022·Granted Jul 8, 2025·0 cites·19 claims
- 2054US12334757B2Switching charger for supplying stable powerANPEC ELECTRONICS CORP·Filed 2022·Granted Jun 17, 2025·0 cites·15 claims
- 2152US12506398B2Buck converter using ultra-low working currentANPEC ELECTRONICS CORP·Filed 2023·Granted Dec 23, 2025·0 cites·19 claims
- 2251US12249913B2Open-loop inductor current emulating circuitANPEC ELECTRONICS CORP·Filed 2022·Granted Mar 11, 2025·0 cites·15 claims
- 2351US12007273B2Method of stabilizing data of digital signalsANPEC ELECTRONICS CORP·Filed 2021·Granted Jun 11, 2024·0 cites·4 claims
- 2451US11755092B1Power saving system of battery chargerANPEC ELECTRONICS CORP·Filed 2022·Granted Sep 12, 2023·0 cites·15 claims
- 2545US11047735B1Dynamic time gain controlling light sensing device comprising a dynamic time gain adjustment module to control a plurality of gain selection switchesANPEC ELECTRONICS CORP·Filed 2020·Granted Jun 29, 2021·0 cites·10 claims
- 2645US10666075B2Non-narrow voltage direct current charger and control method thereofANPEC ELECTRONICS CORP·Filed 2018·Granted May 26, 2020·0 cites·12 claims
- 2743US11958413B2Foreign object detecting system and methodANPEC ELECTRONICS CORP·Filed 2020·Granted Apr 16, 2024·0 cites·10 claims
- 2841US2014163700A1Control device, control method and related power management systemANPEC ELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 2937US2017279285A1Charging device and control method thereofANPEC ELECTRONICS CORP·Filed 2016·Application pending·0 cites
- 3032US2013187626A1Soft Switch Driving CircuitSU CHIH-HENG·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →