Inventor · disambiguated record
Chao-Hsuan Liu
Also filed as: LIU CHAO · LIU CHAO-HSUAN
15 granted patents·13 pending applications·36 citations·filing 2003–2025
89Inventor score
Files withLIU WEN KUEI7ENERGY PASS INC6HONOR DEVICE CO LTD2HUAWEI DIGITAL POWER TECH CO LTD2SAMSUNG ELECTRONICS CO LTD2
Top patents by PatentIndex Score
28 records- 0187US11784493B2Method and device for primary frequency modulation in new energy power generationSUNGROW POWER SUPPLY CO LTD·Filed 2021·Granted Oct 10, 2023·2 cites·12 claims
- 0275US11521534B2Display driving integrated circuit and display device for short circuit detectionSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Dec 6, 2022·1 cites·20 claims
- 0373US10672896B2GaN-based bidirectional switch deviceUNIV ELECTRONIC SCI & TECH CHINA·Filed 2017·Granted Jun 2, 2020·3 cites·3 claims
- 0467US7383708B2Multistage lock cylinder assemblyLIU WEN-KUEI·Filed 2006·Granted Jun 10, 2008·6 cites·16 claims
- 0564US7975517B2Multistage lock apparatusLIU WEN-KUEI·Filed 2009·Granted Jul 12, 2011·4 cites·8 claims
- 0663US9197097B2Temperature-controlled power supply system and methodENERGY PASS INC·Filed 2012·Granted Nov 24, 2015·3 cites·16 claims
- 0762US9059594B2Battery switching charger and method for controlling battery switching chargerENERGY PASS INC·Filed 2012·Granted Jun 16, 2015·2 cites·14 claims
- 0859US8496304B2Electronic device enclosureLIU CHAO·Filed 2012·Granted Jul 30, 2013·1 cites·19 claims
- 0959US8047032B1Combination lock with two dial platesLIU CHAO-HSUAN·Filed 2010·Granted Nov 1, 2011·4 cites·7 claims
- 1058US2025383895A1Wallpaper Display Method and Electronic DeviceHONOR DEVICE CO LTD·Filed 2025·Application pending·0 cites
- 1157US11958518B2Method and device for controlling train formation trackingTRAFFIC CONTROL TECH CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·18 claims
- 1254US11872471B2Braking mechanism of a wheeled deviceLIU WEN KUEI·Filed 2022·Granted Jan 16, 2024·0 cites·9 claims
- 1353US2025245758A1Comprehensive weighting health evaluation method and system for top cover drainage system of hydroelectric generating setCHINA YANGTZE POWER CO LTD·Filed 2023·Application pending·0 cites
- 1451US9142974B2Configurable power supply systemENERGY PASS INC·Filed 2012·Granted Sep 22, 2015·1 cites·13 claims
- 1551US6698559B1Hydraulic damping deviceFiled 2003·Granted Mar 2, 2004·9 cites·18 claims
- 1650US2020345923A1Manual centrifugal device and system comprising the same, and method for separating bloodUNIV NAT TAIWAN·Filed 2019·Application pending·0 cites
- 1749US2024258026A1Photovoltaic converter and photovoltaic generation systemHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 1848US2024333133A1Power converter and method for adjusting drive resistanceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 1947US12335672B2Electronic deviceGOERTEK INC·Filed 2020·Granted Jun 17, 2025·0 cites·16 claims
- 2045US2024380832A1Electronic DeviceHONOR DEVICE CO LTD·Filed 2022·Application pending·0 cites
- 2143US11305839B2Transmission device for bicycleLIU WEN KUEI·Filed 2019·Granted Apr 19, 2022·0 cites·9 claims
- 2242US2019360238A1Anti-theft structure of dual-locking lockLIU WEN KUEI·Filed 2018·Application pending·0 cites
- 2340US2017169281A1Fingerprint recognition system of portable electronic deviceLIU WEN-KUEI·Filed 2016·Application pending·0 cites
- 2440US2015200586A1Boost DC-DC Converter with Inrush Current Protection Device and Inrush Current Protecting MethodENERGY PASS INC·Filed 2014·Application pending·0 cites
- 2538US2014084897A1Current Detection Device and Buck-Boost DC-DC Converter Using the SameENERGY PASS INC·Filed 2012·Application pending·0 cites
- 2637US2019362128A1Knuckle-print identification systemLIU WEN KUEI·Filed 2018·Application pending·0 cites
- 2737US2014084895A1Method for performing refreshing control of a dc-to-dc converter, and associated apparatusENERGY PASS INC·Filed 2012·Application pending·0 cites
- 2834US2022262317A1Display driving circuit, display apparatus including the same, and operating method of the display driving circuitSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →