Inventor · disambiguated record
Chang-Hsuan Chen
Also filed as: CHEN CHANG-HSUAN
20 granted patents·10 pending applications·76 citations·filing 2006–2025
91Inventor score
Top patents by PatentIndex Score
30 records- 0191US7217898B2Rocking key and electrical switch assembly employing the sameHON HAI PREC IND CO LTD·Filed 2006·Granted May 15, 2007·26 cites·18 claims
- 0284US7311541B2Electronic connectorHON HAI PREC IND CO LTD·Filed 2006·Granted Dec 25, 2007·25 cites·20 claims
- 0383US9977317B2Illumination system and projection deviceCORETRONIC CORP·Filed 2017·Granted May 22, 2018·3 cites·24 claims
- 0482US10061188B2Illumination system and projection apparatus having reflection coverCORETRONIC CORP·Filed 2017·Granted Aug 28, 2018·3 cites·19 claims
- 0577US10474018B2Illumination system, control unit thereof and projection apparatus using the sameCORETRONIC CORP·Filed 2019·Granted Nov 12, 2019·2 cites·28 claims
- 0670US10802267B2Projection apparatus and illumination systemCORETRONIC CORP·Filed 2019·Granted Oct 13, 2020·1 cites·22 claims
- 0770US7515409B2Fastenable docking device with fastening deviceHON HAI PREC IND CO LTD·Filed 2006·Granted Apr 7, 2009·5 cites·17 claims
- 0869US7361064B2Conductive contact and electronic apparatus employing the sameHON HAI PREC IND CO LTD·Filed 2006·Granted Apr 22, 2008·11 cites·20 claims
- 0966US11539928B2Light source module and projection deviceCORETRONIC CORP·Filed 2022·Granted Dec 27, 2022·0 cites·22 claims
- 1062US11503258B2Light source module and projection deviceCORETRONIC CORP·Filed 2021·Granted Nov 15, 2022·0 cites·22 claims
- 1161US2025020984A1Illumination system and projection deviceCORETRONIC CORP·Filed 2024·Application pending·0 cites
- 1260US11003065B2Filter module and projection deviceCORETRONIC CORP·Filed 2019·Granted May 11, 2021·0 cites·22 claims
- 1360US2025284186A1Illumination system and projection deviceCORETRONIC CORP·Filed 2025·Application pending·0 cites
- 1459US2024361679A1Optical engine module and projection deviceCORETRONIC CORP·Filed 2024·Application pending·0 cites
- 1558US2024333886A1Actuating module and projection deviceCORETRONIC CORP·Filed 2024·Application pending·0 cites
- 1657US2025102894A1Illumination system and projection deviceCORETRONIC CORP·Filed 2024·Application pending·0 cites
- 1755US11803066B2Beam-splitting element and projection deviceCORETRONIC CORP·Filed 2021·Granted Oct 31, 2023·0 cites·24 claims
- 1855US2024036451A1Illumination system and projection deviceCORETRONIC CORP·Filed 2023·Application pending·0 cites
- 1954US2023266654A1Projection apparatusCORETRONIC CORP·Filed 2023·Application pending·0 cites
- 2053US11086205B2Light source device and projection apparatusCORETRONIC CORP·Filed 2019·Granted Aug 10, 2021·0 cites·16 claims
- 2153US2024103350A1Light source assembly and projection deviceCORETRONIC CORP·Filed 2023·Application pending·0 cites
- 2252US12461437B2Illumination system and projection apparatusCORETRONIC CORP·Filed 2021·Granted Nov 4, 2025·0 cites·24 claims
- 2350US2023194972A1Light homogenizing element and projection deviceCORETRONIC CORP·Filed 2022·Application pending·0 cites
- 2448US2024015273A1Projection deviceCORETRONIC CORP·Filed 2023·Application pending·0 cites
- 2546US10712645B2Projection apparatus and illumination systemCORETRONIC CORP·Filed 2019·Granted Jul 14, 2020·0 cites·14 claims
- 2645US10871706B2Projection apparatus and illumination systemCORETRONIC CORP·Filed 2019·Granted Dec 22, 2020·0 cites·10 claims
- 2744US10495959B2Projector and illumination system thereofCORETRONIC CORP·Filed 2019·Granted Dec 3, 2019·0 cites·16 claims
- 2844US10281811B2Light source module for adjusting blue beam and projection apparatus using the sameCORETRONIC CORP·Filed 2017·Granted May 7, 2019·0 cites·18 claims
- 2938US11089274B2Light source device and projection apparatusCORETRONIC CORP·Filed 2020·Granted Aug 10, 2021·0 cites·20 claims
- 3028USD549226SElastic connectorHON HAI PREC IND CO LTD·Filed 2006·Granted Aug 21, 2007·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →