Inventor · disambiguated record
Pi-Tsung Hsu
Also filed as: HSU PI-TSUNG
32 granted patents·14 pending applications·16 citations·filing 2004–2024
93Inventor score
Top patents by PatentIndex Score
46 records- 0187US11269246B2Wavelength conversion device and projectorCORETRONIC CORP·Filed 2020·Granted Mar 8, 2022·2 cites·18 claims
- 0283US10281808B2Multilayer wavelength conversion device and projectorCORETRONIC CORP·Filed 2016·Granted May 7, 2019·3 cites·24 claims
- 0370US7878662B2X-prism for use in projectorHON HAI PREC IND CO LTD·Filed 2008·Granted Feb 1, 2011·3 cites·6 claims
- 0467US11714344B2Wavelength conversion module and projectorCORETRONIC CORP·Filed 2021·Granted Aug 1, 2023·0 cites·15 claims
- 0566US11143943B2Wavelength conversion element, projection device and manufacturing method of wavelength conversion elementCORETRONIC CORP·Filed 2020·Granted Oct 12, 2021·0 cites·20 claims
- 0665US11841496B2Optical processing turntable, wavelength conversion module and projection apparatusCORETRONIC CORP·Filed 2021·Granted Dec 12, 2023·0 cites·20 claims
- 0764US7173780B2Color wheel with dovetailed balancing groovePREMIER IMAGE TECHNOLOGY CORP·Filed 2006·Granted Feb 6, 2007·4 cites·19 claims
- 0862US11294266B2Wavelength conversion device having reflective layer with different thickness and projection device using the sameCORETRONIC CORP·Filed 2020·Granted Apr 5, 2022·0 cites·32 claims
- 0961US12317005B2Wavelength conversion module and projection deviceCORETRONIC CORP·Filed 2023·Granted May 27, 2025·0 cites·21 claims
- 1060US11099378B2Wavelength conversion module and projection deviceCORETRONIC CORP·Filed 2020·Granted Aug 24, 2021·0 cites·18 claims
- 1160US10854791B2Wavelength conversion module, method for forming wavelength conversion module, and projection deviceCORETRONIC CORP·Filed 2019·Granted Dec 1, 2020·0 cites·14 claims
- 1259US11454872B2Wavelength conversion element and projection apparatusCORETRONIC CORP·Filed 2021·Granted Sep 27, 2022·0 cites·16 claims
- 1359US11114590B2Wavelength conversion module, method of forming the same and projection apparatusCORETRONIC CORP·Filed 2019·Granted Sep 7, 2021·0 cites·24 claims
- 1459US10824068B2Phosphor wheel and projector using the phosphor wheelCORETRONIC CORP·Filed 2018·Granted Nov 3, 2020·0 cites·18 claims
- 1559US7438427B2Integration rodPREMIER IMAGE TECHNOLOGY CORP·Filed 2006·Granted Oct 21, 2008·1 cites·10 claims
- 1659US2024377716A1Optical diffusion assembly, optical diffusion element and projection deviceCORETRONIC CORP·Filed 2024·Application pending·0 cites
- 1757US12498630B2Beam splitting element and projection deviceCORETRONIC CORP·Filed 2022·Granted Dec 16, 2025·0 cites·19 claims
- 1857US11782335B2Color wheel module and projection deviceCORETRONIC CORP·Filed 2022·Granted Oct 10, 2023·0 cites·10 claims
- 1956US11327293B2Wavelength conversion device and projection deviceCORETRONIC CORP·Filed 2020·Granted May 10, 2022·0 cites·17 claims
- 2056US10712648B2Wavelength-converting wheel and projection apparatusCORETRONIC CORP·Filed 2019·Granted Jul 14, 2020·0 cites·18 claims
- 2156US2024077795A1Reflective diffusion device and projection deviceCORETRONIC CORP·Filed 2023·Application pending·0 cites
- 2256US2010287990A1Method for manufacturing glass plateHON HAI PREC IND CO LTD·Filed 2009·Application pending·0 cites
- 2355US11662569B2Optical processing turntable and projection deviceCORETRONIC CORP·Filed 2021·Granted May 30, 2023·0 cites·18 claims
- 2455US7813064B2Color wheel assembly and color wheel with sameHON HAI PREC IND CO LTD·Filed 2007·Granted Oct 12, 2010·2 cites·12 claims
- 2555US2024077793A1Reflective diffusion device and projection deviceCORETRONIC CORP·Filed 2023·Application pending·0 cites
- 2653US10602103B2Wavelength conversion wheel and projection apparatusCORETRONIC CORP·Filed 2018·Granted Mar 24, 2020·0 cites·10 claims
- 2753US2023141316A1Color wheel module and projection deviceCORETRONIC CORP·Filed 2022·Application pending·0 cites
- 2853US2023213846A1Lighting module and projection deviceCORETRONIC CORP·Filed 2023·Application pending·0 cites
- 2952US11899350B2Wavelength conversion module with heat insulation layers and projector including thereofCORETRONIC CORP·Filed 2021·Granted Feb 13, 2024·0 cites·14 claims
- 3051US10774998B2Wavelength-converting wheel and projection apparatusCORETRONIC CORP·Filed 2019·Granted Sep 15, 2020·0 cites·18 claims
- 3151US9740001B2Wheel and projection device using the sameCORETRONIC CORP·Filed 2015·Granted Aug 22, 2017·0 cites·29 claims
- 3250US11520218B2Projection apparatus and phosphor wheel thereofCORETRONIC CORP·Filed 2019·Granted Dec 6, 2022·0 cites·23 claims
- 3350US10921695B2Wavelength-converting wheel and projection apparatusCORETRONIC CORP·Filed 2019·Granted Feb 16, 2021·0 cites·10 claims
- 3449US10670954B2Projector, illuminaton system and diffusion elementCORETRONIC CORP·Filed 2019·Granted Jun 2, 2020·0 cites·26 claims
- 3549US7486866B2Structure and fabrication method for high temperature integration rodHON HAI PREC IND CO LTD·Filed 2005·Granted Feb 3, 2009·1 cites·12 claims
- 3648US2009103179A1Projection device with polarization converterHON HAI PREC IND CO LTD·Filed 2008·Application pending·0 cites
- 3746US2008158520A1Light tunnelHON HAI PREC IND CO LTD·Filed 2007·Application pending·0 cites
- 3843US10824058B2Projector and wavelength conversion device thereofCORETRONIC CORP·Filed 2017·Granted Nov 3, 2020·0 cites·11 claims
- 3943US7253977B2Monolithic color wheel and process for fabrication of the samePREMIER IMAGE TECHNOLOGY CORP·Filed 2006·Granted Aug 7, 2007·0 cites·14 claims
- 4043US2009034069A1Polarization conversion device and projector using sameHON HAI PREC IND CO LTD·Filed 2008·Application pending·0 cites
- 4143US2008180823A1Color wheelHON HAI PREC IND CO LTD·Filed 2007·Application pending·0 cites
- 4242US2008151402A1Color wheelHON HAI PREC IND CO LTD·Filed 2007·Application pending·0 cites
- 4339US2007052824A1Cutting method for fabricating a color wheelPREMIER IMAGE TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
- 4438US2017127026A1Projector and wavelength conversion deviceCORETRONIC CORP·Filed 2016·Application pending·0 cites
- 4538US2006029350A1Integration rod structure for digital projectorPREMIER IMAGE TECHNOLOGY CORP·Filed 2004·Application pending·0 cites
- 4636US7209303B2Method for balancing color wheel and structure thereofPREMIER IMAGE TECHNOLOGY CORP·Filed 2004·Granted Apr 24, 2007·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →