Inventor · disambiguated record
Yen-I Chou
Also filed as: CHOU YEN-I
28 granted patents·16 pending applications·48 citations·filing 2000–2024
94Inventor score
Top patents by PatentIndex Score
44 records- 0193US10120272B1Fluorescent color wheel and projectorDELTA ELECTRONICS INC·Filed 2017·Granted Nov 6, 2018·9 cites·10 claims
- 0291US10309617B2Phosphor wheelDELTA ELECTRONICS INC·Filed 2017·Granted Jun 4, 2019·6 cites·20 claims
- 0390US9891511B2Illumination system and wavelength-converting device thereofDELTA ELECTRONICS INC·Filed 2015·Granted Feb 13, 2018·6 cites·11 claims
- 0488US9432640B2Illumination moduleDELTA ELECTRONICS INC·Filed 2014·Granted Aug 30, 2016·8 cites·18 claims
- 0581US10310363B2Phosphor device with spectrum of converted light comprising at least a color lightDELTA ELECTRONICS INC·Filed 2017·Granted Jun 4, 2019·1 cites·25 claims
- 0681US9726335B2Phosphor device and manufacturing method thereof having a second phosphor agent to increase the luminous intensity of a converted color lightDELTA ELECTRONICS INC·Filed 2015·Granted Aug 8, 2017·2 cites·22 claims
- 0778US10288992B2Laser light source for projector and laser projection deviceDELTA ELECTRONICS INC·Filed 2017·Granted May 14, 2019·2 cites·19 claims
- 0870US11949051B2Wavelength conversion member and light source moduleDELTA ELECTRONICS INC·Filed 2021·Granted Apr 2, 2024·0 cites·13 claims
- 0970US10156729B2Optical wavelength converter and illumination system with sameDELTA ELECTRONICS INC·Filed 2014·Granted Dec 18, 2018·3 cites·9 claims
- 1066US9753277B2Wavelength conversion deviceDELTA ELECTRONICS INC·Filed 2016·Granted Sep 5, 2017·1 cites·18 claims
- 1166US9207525B2Phosphor wheel and white light illumination device utilizing the sameDELTA ELECTRONICS INC·Filed 2014·Granted Dec 8, 2015·1 cites·16 claims
- 1263US11392019B1Optical engine module and projectorDELTA ELECTRONICS INC·Filed 2021·Granted Jul 19, 2022·0 cites·17 claims
- 1361US8514474B2Three-dimensional display deviceLEE CHIA-YEN·Filed 2011·Granted Aug 20, 2013·2 cites·5 claims
- 1461US8049401B2Electron emission deviceIND TECH RES INST·Filed 2009·Granted Nov 1, 2011·0 cites·13 claims
- 1560US11287730B2Wavelength converting deviceDELTA ELECTRONICS INC·Filed 2021·Granted Mar 29, 2022·0 cites·17 claims
- 1659US2025237935A1Projection display device and optical shielding element thereofDELTA ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 1759US2025172860A1BaseDELTA ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 1855US11306898B2Wavelength conversion elementDELTA ELECTRONICS INC·Filed 2020·Granted Apr 19, 2022·0 cites·12 claims
- 1955US2024302728A1Wavelength conversion component and light source moduleDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 2053US6800499B2Process for preparing a hydrogen sensorNAT SCIENCE COUNCIL·Filed 2002·Granted Oct 5, 2004·7 cites·36 claims
- 2152US2010148657A1Plane light sourceIND TECH RES INST·Filed 2009·Application pending·0 cites
- 2252US2010123383A1Dual-purpose light-penetrating and light-emitting device and light-penetrative illuminating structureIND TECH RES INST·Filed 2009·Application pending·0 cites
- 2351US10367330B2Diffuser, laser-light-source module using the same, and method for manufacturing the sameDELTA ELECTRONICS INC·Filed 2016·Granted Jul 30, 2019·0 cites·14 claims
- 2451US2010147689A1Method for modifying surface of aluminum oxide and electroosmosis pump and electric power generator using modified aluminum oxide membraneIND TECH RES INST·Filed 2009·Application pending·0 cites
- 2550US9229304B2Phosphor device and illumination system using sameDELTA ELECTRONICS INC·Filed 2013·Granted Jan 5, 2016·0 cites·7 claims
- 2649US2015232751A1Fluoride fluorescent composition and wavelength-converting device of projector using sameDELTA ELECTRONICS INC·Filed 2014·Application pending·0 cites
- 2748US9291884B2Method of regulating light wavelength for projection deviceDELTA ELECTRONICS INC·Filed 2013·Granted Mar 22, 2016·0 cites·11 claims
- 2848US2015146406A1Blue light mixing method and system using the sameDELTA ELECTRONICS INC·Filed 2014·Application pending·0 cites
- 2947US11117323B2Photocuring three-dimensional molding system and vat heating deviceDELTA ELECTRONICS INC·Filed 2018·Granted Sep 14, 2021·0 cites·20 claims
- 3047US9696013B2Illumination system multi-layered wavelength-converting deviceDELTA ELECTRONICS INC·Filed 2015·Granted Jul 4, 2017·0 cites·11 claims
- 3147US9201247B2Electrically switchable light-modulating cell with via for image display apparatusDELTA ELECTRONICS INC·Filed 2012·Granted Dec 1, 2015·0 cites·23 claims
- 3247US8313356B2Method of packaging electron emission deviceWANG PO-HUNG·Filed 2011·Granted Nov 20, 2012·0 cites·5 claims
- 3346US9753276B2Wavelength-converting device and illumination system using sameDELTA ELECTRONICS INC·Filed 2015·Granted Sep 5, 2017·0 cites·20 claims
- 3446US2015153487A1Wavelength-converting deviceDELTA ELECTRONICS INC·Filed 2014·Application pending·0 cites
- 3545US10281638B2Wavelength converting module and light-source module applying the sameDELTA ELECTRONICS INC·Filed 2016·Granted May 7, 2019·0 cites·7 claims
- 3645US2024142765A1Optical wavelength conversion structureDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 3743US2014185126A1Electrowetting cells and driving methods thereforDELTA ELECTRONICS INC·Filed 2012·Application pending·0 cites
- 3840US2018252843A1Wavelength conversion deviceDELTA ELECTRONICS INC·Filed 2017·Application pending·0 cites
- 3939US2018136457A1Wavelength converterDELTA ELECTRONICS INC·Filed 2017·Application pending·0 cites
- 4039US2017052362A1Phosphor wheel and wavelength converting device applying the sameDELTA ELECTRONICS INC·Filed 2015·Application pending·0 cites
- 4138US9897795B2Color wheel deviceDELTA ELECTRONICS INC·Filed 2015·Granted Feb 20, 2018·0 cites·11 claims
- 4237US8247960B23-dimension facet light-emitting source device and stereoscopic light-emitting source deviceWANG PO-HUNG·Filed 2010·Granted Aug 21, 2012·0 cites·13 claims
- 4335US2016102820A1Optical wavelength-converting device and illumination system using sameDELTA ELECTRONICS INC·Filed 2015·Application pending·0 cites
- 4429US2001049184A1Process for preparing a hydrogen sensorFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →