Inventor · disambiguated record
Chien-Chih Hsiung
Also filed as: HSIUNG CHIEN-CHIH
15 granted patents·7 pending applications·29 citations·filing 2003–2023
88Inventor score
Files withASIA OPTICAL CO INC7HSIUNG CHIEN-CHIH7SINTAI OPTICAL SHENZHEN CO LTD3CINETRON TECHNOLOGY INC2ASIAL OPTICAL CO INC1
Top patents by PatentIndex Score
22 records- 0178US8414128B2Optical projection device and projecting method thereof with movable wave plateHSIUNG CHIEN-CHIH·Filed 2010·Granted Apr 9, 2013·4 cites·9 claims
- 0277US8721093B2Automatic focusing projecting device and method of automatic focusingHSIUNG CHIEN-CHIH·Filed 2011·Granted May 13, 2014·4 cites·6 claims
- 0374US8469571B2Light guide and housing assemblyYANG HUNG KUANG·Filed 2011·Granted Jun 25, 2013·4 cites·24 claims
- 0471US8011791B2Light-filtering module and projecting system applied therewithASIA OPTICAL CO INC·Filed 2008·Granted Sep 6, 2011·5 cites·20 claims
- 0563US8567997B2Single piece light guide having light rod and lensHSIUNG CHIEN-CHIH·Filed 2011·Granted Oct 29, 2013·1 cites·19 claims
- 0662US8111526B2Optical engine for improving electromagnetic interferenceHSIUNG CHIEN-CHIH·Filed 2008·Granted Feb 7, 2012·2 cites·16 claims
- 0762US6805451B1Horizontal/vertical dual-mode LCD projectorCINETRON TECHNOLOGY INC·Filed 2003·Granted Oct 19, 2004·7 cites·6 claims
- 0861US7616266B2Liquid crystal projection systemCINETRON TECHNOLOGY INC·Filed 2005·Granted Nov 10, 2009·2 cites·16 claims
- 0959US11333319B2Optical apparatus and illuminating module thereofSINTAI OPTICAL SHENZHEN CO LTD·Filed 2021·Granted May 17, 2022·0 cites·16 claims
- 1054US11015783B2Optical apparatus and illuminating module thereofSINTAI OPTICAL SHENZHEN CO LTD·Filed 2020·Granted May 25, 2021·0 cites·19 claims
- 1151US2024231209A1Illumination module and optical apparatus thereofSINTAI OPTICAL SHENZHEN CO LTD·Filed 2023·Application pending·0 cites
- 1249US8371712B2Light source module of projectorASIA OPTICAL CO INC·Filed 2011·Granted Feb 12, 2013·0 cites·5 claims
- 1348US8953259B2Projection lensHSIUNG CHIEN-CHIH·Filed 2012·Granted Feb 10, 2015·0 cites·8 claims
- 1447US9442356B2Light guide with region between light rod and lensHSIUNG CHIEN-CHIH·Filed 2011·Granted Sep 13, 2016·0 cites·20 claims
- 1542US7883213B2Liquid crystal projection systemASIA OPTICAL CO INC·Filed 2007·Granted Feb 8, 2011·0 cites·21 claims
- 1642US7794089B2Liquid crystal projection systemASIA OPTICAL CO INC·Filed 2008·Granted Sep 14, 2010·0 cites·20 claims
- 1741US2008036970A1Liquid crystal projection system with improved image performanceASIA OPTICAL CO INC·Filed 2007·Application pending·0 cites
- 1840US2012281186A1Laser projection systemHSIUNG CHIEN-CHIH·Filed 2012·Application pending·0 cites
- 1940US2013010361A1Optical Polarization Converter SystemASIA OPTICAL CO INC·Filed 2012·Application pending·0 cites
- 2039US2010283975A1Display apparatusASIA OPTICAL CO INC·Filed 2010·Application pending·0 cites
- 2138US2011019057A1Electronic Playback Apparatus with a Micro-ProjectorASIAL OPTICAL CO INC·Filed 2010·Application pending·0 cites
- 2233US2012182532A1Automatic focus system of projectorLIU SEN-YUNG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →