Inventor · disambiguated record
Kei-Hsiung Yang
Also filed as: GRUENKE LOTHAR A · KINGSLEY JACK D · YAN KEI-HSIUNG · YANG KEI-HSIUNG
73 granted patents·18 pending applications·1,020 citations·filing 1976–2015
99Inventor score
Top patents by PatentIndex Score
91 records- 0195US6665033B2Method for forming alignment layer by ion beam surface modificationIBM·Filed 2000·Granted Dec 16, 2003·63 cites·6 claims
- 0294US7825998B2Input display having particular photo sensor, color filter, and light-shielding element arrangementHANNSTAR DISPLAY CORP·Filed 2007·Granted Nov 2, 2010·20 cites·20 claims
- 0389US7443477B2In-plane switching liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2005·Granted Oct 28, 2008·16 cites·19 claims
- 0489US5831710ALiquid crystal displayIBM·Filed 1997·Granted Nov 3, 1998·106 cites·10 claims
- 0589US5764324AFlicker-free reflective liquid crystal cellIBM·Filed 1997·Granted Jun 9, 1998·96 cites·13 claims
- 0688US7497611B2Polarized light source device and back light module for liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2007·Granted Mar 3, 2009·8 cites·15 claims
- 0787US8441459B2In-cell capacitive touch panelCHEN PO-YANG·Filed 2009·Granted May 14, 2013·18 cites·20 claims
- 0886US7319504B2Method of repairing a liquid crystal display panelHANNSTAR DISPLAY CORP·Filed 2005·Granted Jan 15, 2008·10 cites·19 claims
- 0985US7323718B2Input display with embedded photo sensorHANNSTAR DISPLAY CORP·Filed 2006·Granted Jan 29, 2008·12 cites·20 claims
- 1084US8023079B2Liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2007·Granted Sep 20, 2011·12 cites·9 claims
- 1184US6332693B1Apparatus and method for intensifying illumination brightness by time-superposing multiple pulsed light sourcesIBM·Filed 2000·Granted Dec 25, 2001·26 cites·29 claims
- 1283US7349052B2Pixel structure for liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2004·Granted Mar 25, 2008·24 cites·22 claims
- 1382US7626678B2Repairing method for a liquid crystal display panelHANNSTAR DISPLAY CORP·Filed 2007·Granted Dec 1, 2009·6 cites·21 claims
- 1480US8890198B2Conversion structure, image sensor assembly and method for fabricating conversion structureARCHITEK MATERIAL CO LTD·Filed 2013·Granted Nov 18, 2014·3 cites·14 claims
- 1579US4085327ADirect charge readout electron radiography apparatus with improved signal-to-noise ratioGEN ELECTRIC·Filed 1977·Granted Apr 18, 1978·22 cites·39 claims
- 1678US7439544B2Structure and manufacturing method of an image TFT arrayHANNSTAR DISPLAY CORP·Filed 2005·Granted Oct 21, 2008·8 cites·4 claims
- 1778US4617646AElectric field gradient excited liquid crystal cell having bistabilityIBM·Filed 1984·Granted Oct 14, 1986·37 cites·11 claims
- 1877US6426786B1Method of homeotropic alignment or tilted homeotropic alignment of liquid crystals by single oblique evaporation of oxides and liquid crystal display device formed therebyIBM·Filed 1999·Granted Jul 30, 2002·51 cites·35 claims
- 1976US7256862B2Repairing method for a liquid crystal display panelHANNSTAR DISPLAY CORP·Filed 2004·Granted Aug 14, 2007·14 cites·13 claims
- 2075US6193393B1Apparatus and method for intensifying illumination brightness by time-superposing multiple pulsed light sourcesIBM·Filed 1998·Granted Feb 27, 2001·36 cites·44 claims
- 2174US6893136B2Panel light source device and back light module for liquid crystal display deviceHANNSTAR DISPLAY CORP·Filed 2002·Granted May 17, 2005·14 cites·20 claims
- 2273US7045821B2Pixel structure of display and driving method thereofHANNSTAR DISPLAY CORP·Filed 2004·Granted May 16, 2006·13 cites·36 claims
- 2372US8921856B2TFT-Pin array substrate and assembly structure for flat-panel X-ray detectorUNIV NAT CHIAO TUNG·Filed 2013·Granted Dec 30, 2014·3 cites·22 claims
- 2470US7583348B2Pixel structure for liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2008·Granted Sep 1, 2009·1 cites·13 claims
- 2569US8027008B2Liquid crystal display panel having a touch functionHANNSTAR DISPLAY CORP·Filed 2009·Granted Sep 27, 2011·2 cites·14 claims
- 2666US6803981B2Liquid crystal display having biased bending vertical alignmentHANNSTAR DISPLAY CORP·Filed 2002·Granted Oct 12, 2004·8 cites·23 claims
- 2766US4064439APhotocontrolled ion-flow electron radiographyGEN ELECTRIC·Filed 1976·Granted Dec 20, 1977·11 cites·12 claims
- 2865US6927828B2Liquid crystal display having biased bending vertical alignmentHANNSTAR DISPLAY CORP·Filed 2004·Granted Aug 9, 2005·8 cites·15 claims
- 2964US7325961B2Polarized light source device and back light module for liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2006·Granted Feb 5, 2008·2 cites·16 claims
- 3064US6181400B1Discotic-type twist-film compensated single-domain or two-domain twisted nematic liquid crystal displaysIBM·Filed 1999·Granted Jan 30, 2001·31 cites·30 claims
- 3163US5721602AMechanical packaging and thermal management of flat mirror arraysIBM·Filed 1995·Granted Feb 24, 1998·25 cites·20 claims
- 3262US6333728B1Method and apparatus for real-time on-off contrast ratio optimization in liquid crystal displaysIBM·Filed 1998·Granted Dec 25, 2001·29 cites·9 claims
- 3361US7264390B2Polarized light source device and back light module for liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2003·Granted Sep 4, 2007·5 cites·13 claims
- 3461US6181398B1Multiple pixel driven mirror electrodes for improved aperture ratio of reflective displaysIBM·Filed 1998·Granted Jan 30, 2001·28 cites·12 claims
- 3560US5883687APolarization independent liquid crystal phase gratings for reflective spatial light modulatorsIBM·Filed 1997·Granted Mar 16, 1999·25 cites·22 claims
- 3660US5870164APolarization dependent twisted nematic liquid crystal devices for reflective spatial light modulatorsIBM·Filed 1997·Granted Feb 9, 1999·26 cites·23 claims
- 3759US7097884B2Stability of ion beam generated alignment layers by surface modificationIBM·Filed 2003·Granted Aug 29, 2006·5 cites·8 claims
- 3859US6954247B2Multi-domain low twist angle liquid crystal cells and methods of production thereofIBM·Filed 2004·Granted Oct 11, 2005·5 cites·13 claims
- 3958US4083018ATunable laser systemGEN ELECTRIC·Filed 1976·Granted Apr 4, 1978·10 cites·21 claims
- 4058US2008143905A1Pixel structure for liquid crystal displayHANNSTAR DISPLAY CORP·Filed 2007·Application pending·0 cites
- 4156US8427622B2Liquid crystal display panel having a touch functionTANG PAO YUN·Filed 2011·Granted Apr 23, 2013·0 cites·22 claims
- 4256US7705961B2Fabrication method of liquid crystal display panel and heating apparatus used thereinHANNSTAR DISPLAY CORP·Filed 2008·Granted Apr 27, 2010·0 cites·8 claims
- 4356US7057686B2Liquid crystal structure with improved black state, and projector using sameIBM·Filed 2004·Granted Jun 6, 2006·4 cites·12 claims
- 4456US5764314AMechanical packaging and thermal management of flat mirror arraysIBM·Filed 1996·Granted Jun 9, 1998·20 cites·10 claims
- 4556US4147949AApparatus for X-ray radiographyGEN ELECTRIC·Filed 1978·Granted Apr 3, 1979·7 cites·7 claims
- 4655US4150315AApparatus for X-ray radiographyGEN ELECTRIC·Filed 1978·Granted Apr 17, 1979·9 cites·6 claims
- 4754US5940155ALiquid crystal displays containing tilted optical axis compensation films having a negative birefringenceIBM·Filed 1997·Granted Aug 17, 1999·22 cites·14 claims
- 4854US4132962ATunable laser systemGEN ELECTRIC·Filed 1977·Granted Jan 2, 1979·7 cites·9 claims
- 4954US4129779APhotocontrolled ion-flow electron radiography apparatus with multi-layered mesh structureGEN ELECTRIC·Filed 1977·Granted Dec 12, 1978·7 cites·25 claims
- 5052US7570333B2Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layerIBM·Filed 2003·Granted Aug 4, 2009·3 cites·9 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →