Inventor · disambiguated record
Yun-Cheng Liu
Also filed as: LIU YUN · LIU YUN-CHENG
18 granted patents·18 pending applications·72 citations·filing 2007–2025
91Inventor score
Top patents by PatentIndex Score
36 records- 0188US7948479B2Method and system for distinguishing multiple touch pointsQUANTA COMP INC·Filed 2008·Granted May 24, 2011·22 cites·11 claims
- 0285US8243047B2Calibrating apparatus and methodCHIANG CHING-CHUN·Filed 2009·Granted Aug 14, 2012·22 cites·20 claims
- 0380US9594441B2StylusQUANTA COMP INC·Filed 2015·Granted Mar 14, 2017·2 cites·10 claims
- 0477US9946913B2Electronic deviceQUANTA COMP INC·Filed 2015·Granted Apr 17, 2018·4 cites·8 claims
- 0576US8982101B2Optical touch system and optical touch-position detection methodQUANTA COMP INC·Filed 2013·Granted Mar 17, 2015·4 cites·12 claims
- 0673US8149215B2Cursor control method applied to presentation system and computer readable storage mediumLEUNG CHEE-CHUN·Filed 2007·Granted Apr 3, 2012·8 cites·9 claims
- 0770US8988392B2Optical touch control systemsLIU YUN-CHENG·Filed 2012·Granted Mar 24, 2015·3 cites·6 claims
- 0866US12276799B2Illumination module, head-mounted display including illumination module, and method for creating uniform lightingQUANTA COMP INC·Filed 2023·Granted Apr 15, 2025·0 cites·10 claims
- 0963US9389780B2Touch-control systemQUANTA COMP INC·Filed 2014·Granted Jul 12, 2016·1 cites·8 claims
- 1062US9367140B2Keyboard device and electronic deviceQUANTA COMP INC·Filed 2013·Granted Jun 14, 2016·1 cites·12 claims
- 1160US8866882B2Stereoscopic image format transformation method applied to display systemLIU YUN-CHENG·Filed 2007·Granted Oct 21, 2014·1 cites·4 claims
- 1259US8493341B2Optical touch display device and method thereofHUANG YI-MING·Filed 2009·Granted Jul 23, 2013·3 cites·20 claims
- 1359US8120648B2Method for displaying stereoscopic imageLIU YUN-CHENG·Filed 2007·Granted Feb 21, 2012·1 cites·10 claims
- 1453US11949234B2Method for making spatio-temporal combined optimal scheduling strategy of mobile energy storage (MES) systemELECTRIC POWER SCIENCE & RES INSTITUTE OF STATE GRID TIANJIN ELECTRIC POWER COMPANY·Filed 2021·Granted Apr 2, 2024·0 cites·2 claims
- 1551US9395848B2Optical touch control systems and methods thereofQUANTA COMP INC·Filed 2014·Granted Jul 19, 2016·0 cites·6 claims
- 1649US2010207910A1Optical Sensing Screen and Panel Sensing MethodQUANTA COMP INC·Filed 2009·Application pending·0 cites
- 1748US2010177062A1Light compensation methodQUANTA COMP INC·Filed 2009·Application pending·0 cites
- 1847US2015205442A1Optical touch screenQUANTA COMP INC·Filed 2014·Application pending·0 cites
- 1946US2010149658A1Lens moduleQUANTA COMP INC·Filed 2009·Application pending·0 cites
- 2046US2015035799A1Optical touchscreenQUANTA COMP INC·Filed 2013·Application pending·0 cites
- 2145US9200747B2Outer-hanging touch apparatusQUANTA COMP INC·Filed 2013·Granted Dec 1, 2015·0 cites·10 claims
- 2245US2014078060A1Input device and electronic deviceQUANTA COMP INC·Filed 2013·Application pending·0 cites
- 2345US2018098703A1Disposable ear probe cover for the same, and ear probe cover setQUANTA COMP INC·Filed 2016·Application pending·0 cites
- 2444US8275191B2Image processing apparatus and method for generating coordination calibration pointsHUANG YI-MING·Filed 2008·Granted Sep 25, 2012·0 cites·9 claims
- 2544US2016019424A1Optical touch-control systemQUANTA COMP INC·Filed 2014·Application pending·0 cites
- 2644US2014152569A1Input device and electronic deviceQUANTA COMP INC·Filed 2013·Application pending·0 cites
- 2744US2025374872A1Breeding method for cultivating cold-resistant and high-temperature-resistant ananas comosus germplasmHAINAN BETTER ECO LEISURE AGRICULTURE TECHANOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2842US2013241882A1Optical touch system and optical touch position detecting methodLEUNG CHEE-CHUN·Filed 2012·Application pending·0 cites
- 2937US8390567B2System and method for determining coordinatesHUANG I-MING·Filed 2008·Granted Mar 5, 2013·0 cites·12 claims
- 3036US2016370880A1Optical input method and optical virtual mouse utilizing the sameQUANTA COMP INC·Filed 2015·Application pending·0 cites
- 3136US2016188027A1Optical touch displayQUANTA COMP INC·Filed 2015·Application pending·0 cites
- 3233US2011102375A1Optical touch moduleQUANTA COMP INC·Filed 2010·Application pending·0 cites
- 3333US2016364083A1Optical touch systemsQUANTA COMP INC·Filed 2015·Application pending·0 cites
- 3433US2012075217A1Object sensing deviceLIU YUN-CHENG·Filed 2011·Application pending·0 cites
- 3533US2016337558A1Foldable electric deviceQUANTA COMP INC·Filed 2015·Application pending·0 cites
- 3633US2016188950A1Optical fingerprint recognition deviceQUANTA COMP INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →