Inventor · disambiguated record
Ching-Chin Wu
Also filed as: WU CHING C · WU CHING-CHIN · WU CHING-CHIN (JOHN)
7 granted patents·5 pending applications·11 citations·filing 2001–2022
77Inventor score
Top patents by PatentIndex Score
12 records- 0165US7251412B2Backlight modules using diffraction optical elementsIND TECH RES INST·Filed 2005·Granted Jul 31, 2007·2 cites·9 claims
- 0257US11226548B2Polarizing preserving front projection screen with protrusionsREALD INC·Filed 2020·Granted Jan 18, 2022·0 cites·20 claims
- 0355US2023302750A1Screen repair patch and screen flaw repair methodREALD INC·Filed 2022·Application pending·0 cites
- 0453US7224541B2Zoom lensIND TECH RES INST·Filed 2005·Granted May 29, 2007·1 cites·17 claims
- 0552US6823113B2Grating interference device with adjustable resolutionIND TECH RES INST·Filed 2002·Granted Nov 23, 2004·4 cites·12 claims
- 0648US7113690B2Anti-counterfeit method and system by using a nano metal gratingIND TECH RES INST·Filed 2004·Granted Sep 26, 2006·2 cites·11 claims
- 0747US7543940B2Virtual input element image projection apparatusIND TECH RES INST·Filed 2004·Granted Jun 9, 2009·1 cites·7 claims
- 0844US6701045B2Planar optical waveguide dense wavelength division multiplexerIND TECH RES INST·Filed 2001·Granted Mar 2, 2004·1 cites·11 claims
- 0942US2008084709A1Light Guide Plate and Back-Light Module Having Light Guide PlateIND TECH RES INST·Filed 2007·Application pending·0 cites
- 1039US2007115569A1Brightness enhancement film having curved prism units and microstructure layerEFUN TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 1139US2007121227A1Brightness enhancement film having curved prism units and light scattering particlesEFUN TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 1238US2007001185A1LED backlight moduleLU YING T·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →