Inventor · disambiguated record
Yung S. Liu
Also filed as: LIU YUNG S · LIU YUNG-SHENG
40 granted patents·8 pending applications·2,336 citations·filing 1976–2025
98Inventor score
Files withGEN ELECTRIC26TAIWAN SEMICONDUCTOR MFG CO LTD13LIU YUNG-SHENG4COLLOPTICS INC1CVC TECH INC1
Top patents by PatentIndex Score
48 records- 0198US5851063ALight-emitting diode white light sourceGEN ELECTRIC·Filed 1996·Granted Dec 22, 1998·382 cites·11 claims
- 0298US4857382AApparatus and method for photoetching of polyimides, polycarbonates and polyetherimidesGEN ELECTRIC·Filed 1988·Granted Aug 15, 1989·556 cites·24 claims
- 0396US4865873AElectroless deposition employing laser-patterned masking layerGEN ELECTRIC·Filed 1987·Granted Sep 12, 1989·128 cites·29 claims
- 0494US4327337AIntracavity raman frequency conversion in a high power laserGEN ELECTRIC·Filed 1980·Granted Apr 27, 1982·52 cites·21 claims
- 0593US5073814AMulti-sublayer dielectric layersGEN ELECTRIC·Filed 1990·Granted Dec 17, 1991·155 cites·28 claims
- 0691US5886401AStructure and fabrication method for interconnecting light emitting diodes with metallization extending through vias in a polymer film overlying the light emitting diodesGEN ELECTRIC·Filed 1997·Granted Mar 23, 1999·116 cites·20 claims
- 0788US2025364441A1Semiconductor device package and methods of formationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0888US2025372540A1Semiconductor device package and methods of formationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0987US5518956AMethod of isolating vertical shorts in an electronic array using laser ablationGEN ELECTRIC·Filed 1993·Granted May 21, 1996·94 cites·8 claims
- 1086US5288436AMethods of fabricating a collagen lenticule precursor for modifying the corneaCOLLOPTICS INC·Filed 1992·Granted Feb 22, 1994·73 cites·9 claims
- 1185US4882200AMethod for photopatterning metallization via UV-laser ablation of the activatorGEN ELECTRIC·Filed 1988·Granted Nov 21, 1989·67 cites·34 claims
- 1283US5082755ALiquid crystal programmable photoresist exposure method for making a set of masksGEN ELECTRIC·Filed 1990·Granted Jan 21, 1992·43 cites·10 claims
- 1382US10090267B2Bump structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Oct 2, 2018·5 cites·20 claims
- 1480US9735123B2Semiconductor device structure and manufacturing methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Aug 15, 2017·5 cites·20 claims
- 1579US10163843B2Semiconductor device structure and manufacturing methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 25, 2018·2 cites·20 claims
- 1679US4617085AProcess for removing organic material in a patterned manner from an organic filmGEN ELECTRIC·Filed 1985·Granted Oct 14, 1986·54 cites·7 claims
- 1779US4181899AHigh power optical second harmonic generation in non-linear crystalsGEN ELECTRIC·Filed 1977·Granted Jan 1, 1980·29 cites·20 claims
- 1878US5196027AApparatus and process for application and adjustable reprofiling of synthetic lenticules for vision correctionTHOMPSON KEITH P·Filed 1991·Granted Mar 23, 1993·174 cites·6 claims
- 1978US4048515ABroadband laser with intracavity crystal for generating second harmonic radiationGEN ELECTRIC·Filed 1976·Granted Sep 13, 1977·29 cites·14 claims
- 2077US9997482B2Solder stud structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Jun 12, 2018·4 cites·20 claims
- 2177US4988412ASelective electrolytic desposition on conductive and non-conductive substratesGEN ELECTRIC·Filed 1988·Granted Jan 29, 1991·47 cites·9 claims
- 2275US12482763B2Semiconductor device package and methods of formationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 2375US6272271B1Alignment of optical interfaces for data communicationGEN ELECTRIC·Filed 1999·Granted Aug 7, 2001·40 cites·18 claims
- 2474US5105215ALiquid crystal programmable photoresist exposure systemGEN ELECTRIC·Filed 1991·Granted Apr 14, 1992·26 cites·7 claims
- 2573US6474860B2Alignment of optical interfaces for data communicationGEN ELECTRIC·Filed 2001·Granted Nov 5, 2002·16 cites·14 claims
- 2672US9806046B2Semiconductor device structure and manufacturing methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Oct 31, 2017·2 cites·20 claims
- 2771US4233569AHigh power laser with tuning and line narrowing capabilityGEN ELECTRIC·Filed 1976·Granted Nov 11, 1980·15 cites·21 claims
- 2869US4960613ALaser interconnect processGEN ELECTRIC·Filed 1988·Granted Oct 2, 1990·35 cites·18 claims
- 2968US6391515B1Manufacturing process for preparing sol-gel optical waveguidesIND TECH RES INST·Filed 2000·Granted May 21, 2002·13 cites·6 claims
- 3063US5396362AHigh resolution micromachining of organic crystals and optical modulators formed therebyGEN ELECTRIC·Filed 1993·Granted Mar 7, 1995·26 cites·29 claims
- 3160US5040047AEnhanced fluorescence polymers and interconnect structures using themGEN ELECTRIC·Filed 1989·Granted Aug 13, 1991·24 cites·10 claims
- 3259US11217548B2Semiconductor device structure and manufacturing methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Jan 4, 2022·0 cites·20 claims
- 3357US6248069B1Ultrasound imaging system and method using a quantum well-device for enabling optical interconnectionsGEN ELECTRIC·Filed 2000·Granted Jun 19, 2001·14 cites·25 claims
- 3454US11145613B2Method for forming bump structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Oct 12, 2021·0 cites·20 claims
- 3553US2015262952A1Bump structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Application pending·0 cites
- 3652US5182188AMethod of developing a self-developing resistGEN ELECTRIC·Filed 1990·Granted Jan 26, 1993·11 cites·16 claims
- 3752US2018033756A1Method for forming bump structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Application pending·0 cites
- 3851US5163956AMethods and lenticules for modifying the corneaGEN ELECTRIC·Filed 1992·Granted Nov 17, 1992·53 cites·41 claims
- 3950US12365503B2Cotton stuffing machineCVC TECH INC·Filed 2023·Granted Jul 22, 2025·0 cites·8 claims
- 4050US2015131274A1Solar Powered LED System for Carbon Dioxide ReductionLIU YUNG SHENG·Filed 2014·Application pending·0 cites
- 4149US2017264236A1Carbon Negative SystemLIU YUNG SHENG·Filed 2016·Application pending·0 cites
- 4246US5167983AMethod of forming a conductor pattern on the inside of a hollow tube by reacting a gas or fluid therein with actinic radiationGEN ELECTRIC·Filed 1991·Granted Dec 1, 1992·11 cites·18 claims
- 4346US5140128AMethod and system for providing elements of composite objectsGEN ELECTRIC·Filed 1991·Granted Aug 18, 1992·12 cites·7 claims
- 4446US5084311AElectromagnetic transducers and method of making themGEN ELECTRIC·Filed 1988·Granted Jan 28, 1992·9 cites·17 claims
- 4546US2010039831A1Heat dissipation system for a heat generating electronic deviceLIU YUNG-SHENG·Filed 2008·Application pending·0 cites
- 4645US9779969B2Package structure and manufacturing methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Oct 3, 2017·0 cites·20 claims
- 4744US2013289755A1Player device and method for processing media content using the player deviceLIU YUNG-SHENG·Filed 2012·Application pending·0 cites
- 4843US6007715AApparatus for magnetizing liquid matterFiled 1998·Granted Dec 28, 1999·14 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →