Inventor · disambiguated record
Yi-Cheng Liu
Also filed as: LIU YI · LIU YI-CHENG · LIU YI-CHENG ALEX
73 granted patents·22 pending applications·350 citations·filing 1990–2024
98Inventor score
Files withAU OPTRONICS CORP10ANPEC ELECTRONICS CORP9TCL CHINA STAR OPTOELECTRONICS TECH CO LTD7SEAGATE TECHNOLOGY LLC6WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD6
Top patents by PatentIndex Score
95 records- 0196US9341939B1Transmission balancing for phase shift mask with a trim maskSEAGATE TECHNOLOGY LLC·Filed 2014·Granted May 17, 2016·37 cites·21 claims
- 0295US7470927B2Semiconductor chip with coil element over passivation layerMEGICA CORP·Filed 2006·Granted Dec 30, 2008·30 cites·20 claims
- 0394US8362588B2Semiconductor chip with coil element over passivation layerMEGICA CORP·Filed 2011·Granted Jan 29, 2013·14 cites·30 claims
- 0491US11205984B1Motor driving circuit and motor driving methodANPEC ELECTRONICS CORP·Filed 2020·Granted Dec 21, 2021·2 cites·10 claims
- 0590US10268253B2Flexible display with power consumptionAU OPTRONICS CORP·Filed 2017·Granted Apr 23, 2019·5 cites·13 claims
- 0689US8207523B2Metal oxide semiconductor field effect transistor with strained source/drain extension layerTSAI CHEN-HUA·Filed 2006·Granted Jun 26, 2012·28 cites·21 claims
- 0788US9852683B2Display and sub-pixel driving method thereinAU OPTRONICS CORP·Filed 2014·Granted Dec 26, 2017·6 cites·5 claims
- 0887US12094758B2Semiconductor structure and method for manufacturing the sameUNITED MICROELECTRONICS CORP·Filed 2022·Granted Sep 17, 2024·2 cites·8 claims
- 0986US7023918B2Color motion artifact detection and processing apparatus compatible with video coding standardsESS TECHNOLOGY INC·Filed 2002·Granted Apr 4, 2006·35 cites·21 claims
- 1084US7291987B2Power supply system for flat panel display devicesHON HAI PREC IND CO LTD·Filed 2005·Granted Nov 6, 2007·24 cites·15 claims
- 1183US9482965B2Transmission balancing for phase shift mask with a trim maskSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Nov 1, 2016·2 cites·20 claims
- 1283US5073963AComputerized method of matching two-dimensional (2-d) patternsARIZONA TECH DEV·Filed 1990·Granted Dec 17, 1991·74 cites·22 claims
- 1382US11880107B2Pixel electrode, driving method of pixel electrode, and liquid display panelTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Jan 23, 2024·1 cites·18 claims
- 1482US7985653B2Semiconductor chip with coil element over passivation layerMEGICA CORP·Filed 2008·Granted Jul 26, 2011·8 cites·29 claims
- 1579US8233085B1Method and system for interpolating a pixel value of a pixel located at an on-screen displayLIU YI·Filed 2009·Granted Jul 31, 2012·6 cites·15 claims
- 1678US11699410B2Driving circuit of display panel and display deviceTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Jul 11, 2023·1 cites·18 claims
- 1778US11145844B2Method for manufacturing electroluminescent deviceINT TECH CO LTD·Filed 2020·Granted Oct 12, 2021·1 cites·19 claims
- 1878US8058133B2Method of fabrication of metal oxide semiconductor field effect transistorTSAI CHEN-HUA·Filed 2008·Granted Nov 15, 2011·12 cites·17 claims
- 1975US7326622B2Method of manufacturing semiconductor MOS transistor deviceUNITED MICROELECTRONICS CORP·Filed 2005·Granted Feb 5, 2008·4 cites·8 claims
- 2074US10840158B2Pixel structureAU OPTRONICS CORP·Filed 2018·Granted Nov 17, 2020·2 cites·19 claims
- 2173US9812083B2Display deviceAU OPTRONICS CORP·Filed 2014·Granted Nov 7, 2017·3 cites·15 claims
- 2272US12223887B2Gate drive circuit and display panelWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2023·Granted Feb 11, 2025·0 cites·12 claims
- 2372US7135365B2Method of manufacturing MOS transistorsUNITED MICROELECTRONICS CORP·Filed 2005·Granted Nov 14, 2006·5 cites·13 claims
- 2472US7046729B2Bit rate control for motion compensated video compression systemESS TECHNOLOGY INC·Filed 2002·Granted May 16, 2006·12 cites·20 claims
- 2570US9411234B2Writer pole formationSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Aug 9, 2016·2 cites·20 claims
- 2669US12142201B1Display panels and display devicesWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 2769US10256381B2Electronic device and method for fabricating the sameAU OPTRONICS CORP·Filed 2017·Granted Apr 9, 2019·1 cites·10 claims
- 2868US12321134B2Display device and holographic display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Jun 3, 2025·0 cites·14 claims
- 2968US7408309B2Input current limiting circuit and driving device using the sameHON HAI PREC IND CO LTD·Filed 2006·Granted Aug 5, 2008·3 cites·20 claims
- 3067US2024071731A1Substrate processing apparatusLINCO TECH CO LTD·Filed 2023·Application pending·0 cites
- 3165US7072395B2Memory control apparatus and efficient search pattern for block-matching motion estimationESS TECHNOLOGY INC·Filed 2001·Granted Jul 4, 2006·7 cites·19 claims
- 3264US10699733B1Write head with reduced side to trailing shield spacingSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Jun 30, 2020·1 cites·12 claims
- 3364US10141014B1Write head with reduced trailing shield—side shield spacingSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Nov 27, 2018·1 cites·9 claims
- 3463US7839174B2Mixed-voltage tolerant I/O buffer and output buffer circuit thereofHIMAX TECH LTD·Filed 2008·Granted Nov 23, 2010·4 cites·39 claims
- 3562US7527239B2Control valve assembly for spray gunsRUEY RYH ENTPR CO LTD·Filed 2006·Granted May 5, 2009·6 cites·7 claims
- 3661US2025309793A1Motor driver having start-up duty cycle modulation mechanismANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 3759US10600941B2Electronic device and method for fabricating the sameAU OPTRONICS CORP·Filed 2019·Granted Mar 24, 2020·0 cites·6 claims
- 3859US10418234B1Display panelAU OPTRONICS CORP·Filed 2019·Granted Sep 17, 2019·0 cites·9 claims
- 3959US2025240013A1Motor driver improving resonance noise caused by motorANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 4059US2025330108A1Motor driver for starting up motor having any resistanceANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 4158US10482008B2Aligned variable reclamationHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Nov 19, 2019·1 cites·18 claims
- 4257US11923734B2Counter-rotating motor and high speed blenderGUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD·Filed 2019·Granted Mar 5, 2024·0 cites·10 claims
- 4357US11069638B2Method for fabricating the electronic component, and method for transposing a micro-elementAU OPTRONICS CORP·Filed 2019·Granted Jul 20, 2021·0 cites·14 claims
- 4456US7860060B2Method and apparatus to facilitate persistence of a handed-off communication systemMOTOROLA INC·Filed 2005·Granted Dec 28, 2010·1 cites·17 claims
- 4556US7839826B2Method and apparatus to facilitate use of a session initiation protocol instance to support on-hold session statusMOTOROLA INC·Filed 2005·Granted Nov 23, 2010·1 cites·11 claims
- 4656US2022254660A1Substrate processing apparatusLINCO TECH CO LTD·Filed 2021·Application pending·0 cites
- 4756US2025089493A1Organic light emitting diode display panel and organic light emitting diode display deviceWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2023·Application pending·0 cites
- 4855US7607132B2Process scheduling system and methodTAIWAN SEMICONDUCTOR MFG·Filed 2004·Granted Oct 20, 2009·4 cites·12 claims
- 4954US12482426B2Gate driving unit and display panelWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·14 claims
- 5054US12259433B2Motor commutation testing circuitANPEC ELECTRONICS CORP·Filed 2022·Granted Mar 25, 2025·0 cites·10 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →