Inventor · disambiguated record
You-Chia Chang
Also filed as: CHANG YOU-CHIA
10 granted patents·4 pending applications·17 citations·filing 2004–2024
83Inventor score
Top patents by PatentIndex Score
14 records- 0185US9680038B2Photodetectors based on double layer heterostructuresUNIV MICHIGAN REGENTS·Filed 2014·Granted Jun 13, 2017·6 cites·16 claims
- 0275US2024275044A1Beam steering and receiving method based on an optical switch arrayUNIV COLUMBIA·Filed 2024·Application pending·0 cites
- 0373US11385410B2Millimeter scale long grating couplerUNIV COLUMBIA·Filed 2018·Granted Jul 12, 2022·2 cites·20 claims
- 0466US8049961B2Lens unit and projection screen made of the sameIND TECH RES INST·Filed 2009·Granted Nov 1, 2011·2 cites·17 claims
- 0565US10746935B2Fiber-to-waveguide coupling with high alignment toleranceUNIV COLUMBIA·Filed 2018·Granted Aug 18, 2020·1 cites·9 claims
- 0660US7957250B2Optical headIND TECH RES INST·Filed 2007·Granted Jun 7, 2011·1 cites·23 claims
- 0759US7288776B2Optical head capable of providing a subwavelength beamsIND TECH RES INST·Filed 2004·Granted Oct 30, 2007·5 cites·15 claims
- 0854US11984665B2Beam steering and receiving method based on an optical switch arrayUNIV COLUMBIA·Filed 2019·Granted May 14, 2024·0 cites·18 claims
- 0952US11256031B2Resonance-free light recycling in waveguidesUNIV COLUMBIA·Filed 2018·Granted Feb 22, 2022·0 cites·20 claims
- 1050US2010224242A1Photoelectric converting device and method for fabricating the sameIND TECH RES INST·Filed 2009·Application pending·0 cites
- 1145US7792006B2Optical head capable of providing a subwavelength beamsIND TECH RES INST·Filed 2007·Granted Sep 7, 2010·0 cites·40 claims
- 1238US2008087848A1Anti-radiation structureIND TECH RES INST·Filed 2007·Application pending·0 cites
- 1337US2017237918A1Light field imaging with transparent photodetectorsUNIV MICHIGAN REGENTS·Filed 2017·Application pending·0 cites
- 1434US8615099B2Transparent speaker and display module integrating the sameCHANG YOU-CHIA·Filed 2010·Granted Dec 24, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →