Inventor · disambiguated record
Chih-Shiung Chien
Also filed as: CHIEN CHIH-SHIUNG
19 granted patents·17 pending applications·3 citations·filing 2015–2025
86Inventor score
Top patents by PatentIndex Score
36 records- 0191US11531261B2Projector with preferred lighting uniformityQISDA CORP·Filed 2021·Granted Dec 20, 2022·2 cites·9 claims
- 0271US12398853B2Light source systemQISDA CORP·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
- 0366US12135495B2Light combining structureQISDA CORP·Filed 2022·Granted Nov 5, 2024·0 cites·20 claims
- 0466US2025385992A1Illumination system and projector thereofQISDA CORP·Filed 2025·Application pending·0 cites
- 0565US2025240391A1Solid-state light source projector with improved color uniformityQISDA CORP·Filed 2025·Application pending·0 cites
- 0664US2025244652A1Projection deviceQISDA CORP·Filed 2025·Application pending·0 cites
- 0764US2025244653A1Projection deviceQISDA CORP·Filed 2025·Application pending·0 cites
- 0862US9860496B2ProjectorQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Granted Jan 2, 2018·1 cites·11 claims
- 0962US2025298302A1Beam projection apparatus and projector thereofQISDA CORP·Filed 2025·Application pending·0 cites
- 1061US12359789B2Illuminating device having two light sources generating different etendues and respective light receivers and display deviceQISDA CORP·Filed 2024·Granted Jul 15, 2025·0 cites·18 claims
- 1160US2025020986A1Illumination system and projection deviceQISDA CORP·Filed 2024·Application pending·0 cites
- 1259US11828950B2Light source moduleQISDA CORP·Filed 2022·Granted Nov 28, 2023·0 cites·20 claims
- 1359US11619366B2Light source moduleQISDA CORP·Filed 2022·Granted Apr 4, 2023·0 cites·20 claims
- 1459US2024361680A1Laser projection apparatusQISDA CORP·Filed 2024·Application pending·0 cites
- 1558US11803117B2Light source moduleQISDA CORP·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 1658US11199763B2ProjectorQISDA CORP·Filed 2020·Granted Dec 14, 2021·0 cites·13 claims
- 1758US2025020990A1Afocal optical element and projection deviceQISDA CORP·Filed 2024·Application pending·0 cites
- 1858US2024272445A1Light source moduleQISDA CORP·Filed 2024·Application pending·0 cites
- 1957US2025298300A1Beam projection apparatus and projector thereofQISDA CORP·Filed 2025·Application pending·0 cites
- 2056US11796902B2Light source moduleQISDA CORP·Filed 2022·Granted Oct 24, 2023·0 cites·18 claims
- 2155US11994658B2ProjectorQISDA CORP·Filed 2021·Granted May 28, 2024·0 cites·7 claims
- 2255US10429725B2Prismless, non-telecentric projectorQISDA CORP·Filed 2018·Granted Oct 1, 2019·0 cites·15 claims
- 2355US2024094615A1Illumination system and projection apparatusQISDA CORP·Filed 2023·Application pending·0 cites
- 2453US2024073381A1Multicolor light mixing moduleQISDA CORP·Filed 2023·Application pending·0 cites
- 2552US11644739B2Projector with preferred lighting uniformityQISDA CORP·Filed 2021·Granted May 9, 2023·0 cites·20 claims
- 2651US11237470B2ProjectorQISDA CORP·Filed 2020·Granted Feb 1, 2022·0 cites·17 claims
- 2750US11892653B2Light source moduleQISDA CORP·Filed 2022·Granted Feb 6, 2024·0 cites·20 claims
- 2850US2025003574A1Light source moduleQISDA CORP·Filed 2024·Application pending·0 cites
- 2948US11513340B2ProjectorQISDA CORP·Filed 2019·Granted Nov 29, 2022·0 cites·10 claims
- 3045US2024077188A1Light source moduleQISDA CORP·Filed 2023·Application pending·0 cites
- 3145US2019294035A1Laser projection deviceQISDA CORP·Filed 2019·Application pending·0 cites
- 3243US10162251B1Light integrating system and projection apparatus thereofQISDA CORP·Filed 2018·Granted Dec 25, 2018·0 cites·20 claims
- 3341US2018284395A1Projection system with single front lensQISDA CORP·Filed 2018·Application pending·0 cites
- 3440US10036939B2Biaxially-tilted digital micromirror projectorQISDA OPTRONICS SUZHOU CO LTD·Filed 2017·Granted Jul 31, 2018·0 cites·10 claims
- 3536US9798224B2ProjectorQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2016·Granted Oct 24, 2017·0 cites·13 claims
- 3635US2016195801A1ProjectorQISDA OPTRONICS SUZHOU CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →