Inventor · disambiguated record
Chia-Yang Chang
Also filed as: CHANG CHIA-YANG
29 granted patents·5 pending applications·168 citations·filing 2001–2022
95Inventor score
Files withOMNIVISION TECH INC14VISERA TECHNOLOGIES CO LTD6IND TECH RES INST3WU HAN-LIN2GANZIN TECH INC1
Top patents by PatentIndex Score
34 records- 0194US10187560B2Notched-spacer camera module and method for fabricating sameOMNIVISION TECH INC·Filed 2015·Granted Jan 22, 2019·14 cites·15 claims
- 0292US7192258B2Axial flow type cooling fan with shrouded bladesIND TECH RES INST·Filed 2003·Granted Mar 20, 2007·63 cites·11 claims
- 0388US10734437B2Interposer and chip-scale packaging for wafer-level cameraOMNIVISION TECH INC·Filed 2019·Granted Aug 4, 2020·2 cites·7 claims
- 0487US7433555B2Optoelectronic device chip having a composite spacer structure and method making sameVISERA TECHNOLOGIES CO LTD·Filed 2006·Granted Oct 7, 2008·16 cites·7 claims
- 0581US7796337B2Optical microstructure plate and fabrication mold thereofVISERA TECHNOLOGIES CO LTD·Filed 2007·Granted Sep 14, 2010·4 cites·12 claims
- 0680US10121820B1Protective caps for small image sensor masking and mounting processOMNIVISION TECH INC·Filed 2017·Granted Nov 6, 2018·7 cites·18 claims
- 0778US7826148B2Aspheric lens structures and fabrication methods thereofVISERA TECHNOLOGIES CO LTD·Filed 2007·Granted Nov 2, 2010·3 cites·17 claims
- 0877US10204947B2Cover-glass-free array camera with individually light-shielded camerasOMNIVISION TECH INC·Filed 2016·Granted Feb 12, 2019·2 cites·8 claims
- 0976US8072685B1Lens assembly and method for forming the sameWU HAN-LIN·Filed 2011·Granted Dec 6, 2011·5 cites·10 claims
- 1073US7860357B2Optoelectronic device chip having a composite spacer structure and method making sameVISERA TECHNOLOGIES CO LTD·Filed 2008·Granted Dec 28, 2010·5 cites·7 claims
- 1171US6711889B2Gas turbine engineIND TECH RES INST·Filed 2002·Granted Mar 30, 2004·20 cites·6 claims
- 1270US9921393B2Wafer-level methods for making apertured lenses involving sequential layering of biplanar transparent film, opaque layer, spacer wafer, and lens waferOMNIVISION TECH INC·Filed 2014·Granted Mar 20, 2018·2 cites·7 claims
- 1370US7920328B2Lens module and a method for fabricating the sameVISERA TECHNOLOGIES CO LTD·Filed 2008·Granted Apr 5, 2011·2 cites·5 claims
- 1469US10611108B2Yardless lens assemblies and manufacturing methodsOMNIVISION TECH INC·Filed 2016·Granted Apr 7, 2020·1 cites·14 claims
- 1567US10459189B2Lens barrel, lens-barrel wafer, and associated methodOMNIVISION TECH INC·Filed 2016·Granted Oct 29, 2019·1 cites·16 claims
- 1666US10157943B2Trenched-bonding-dam device and manufacturing method for sameOMNIVISION TECH INC·Filed 2016·Granted Dec 18, 2018·2 cites·11 claims
- 1758US12458264B2Cognitive assessment system based on eye movementGANZIN TECH INC·Filed 2022·Granted Nov 4, 2025·0 cites·19 claims
- 1858US8630042B2Lens assembly and method for forming the sameWU HAN-LIN·Filed 2011·Granted Jan 14, 2014·1 cites·15 claims
- 1958US6672563B2Ball valve having a magnetic seat sealing deviceMETAL IND RES & DEV CT·Filed 2001·Granted Jan 6, 2004·9 cites·5 claims
- 2055US10868945B2Light-field camera and method using wafer-level integration processOMNIVISION TECH INC·Filed 2019·Granted Dec 15, 2020·0 cites·10 claims
- 2150US9952415B2Trenched-substrate based lens manufacturing methods, and associated systemsOMNIVISION TECH INC·Filed 2015·Granted Apr 24, 2018·0 cites·20 claims
- 2250US9151878B2Apparatus and method for molding optical lense during a puddle dispensing processOMNIVISION TECH INC·Filed 2013·Granted Oct 6, 2015·0 cites·24 claims
- 2349US10217789B2Interposer and chip-scale packaging for wafer-level cameraOMNIVISION TECH INC·Filed 2016·Granted Feb 26, 2019·0 cites·14 claims
- 2449US2025260163A1Wireless Network Device Operable in the 6 GHz BandwidthGOOGLE LLC·Filed 2022·Application pending·0 cites
- 2548US10915169B2Correcting method and device for eye-trackingUNIV NAT TAIWAN·Filed 2019·Granted Feb 9, 2021·0 cites·13 claims
- 2646US6858353B2Increased-contrast film for high-transmittance attenuated phase-shaft masksTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Feb 22, 2005·1 cites·13 claims
- 2745US7002414B2Digital adjustable chip oscillatorPRINCETON TECHNOLOGY CORP·Filed 2003·Granted Feb 21, 2006·3 cites·10 claims
- 2844US2005112526A1Dental hand pieceFiled 2004·Application pending·0 cites
- 2942US2005150671A1Turbine motor for pneumatic toolsFiled 2004·Application pending·0 cites
- 3040US2009179138A1Soft mold and fabrication method thereofVISERA TECHNOLOGIES CO LTD·Filed 2008·Application pending·0 cites
- 3138US6637209B2Engine core rotor shaft structure for gas turbine engineIND TECH RES INST·Filed 2001·Granted Oct 28, 2003·5 cites·4 claims
- 3237US9627559B2Optical assemblies including dry adhesive layers and associated methodsOMNIVISION TECH INC·Filed 2015·Granted Apr 18, 2017·0 cites·12 claims
- 3336US2009218582A1Optical device and method of fabricating the sameKANG WEI-HUNG·Filed 2008·Application pending·0 cites
- 3433US10889078B2Optical spacer including controlled located aperture and method of manufacturing the sameOMNIVISION TECH INC·Filed 2015·Granted Jan 12, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →