Inventor · disambiguated record
Zuqiang Guo
Also filed as: GUO ZUQIANG
49 granted patents·3 pending applications·20 citations·filing 2015–2022
96Inventor score
Top patents by PatentIndex Score
52 records- 0186US10386705B2Light emitting device and projection display apparatusAPPOTRONICS CORP LTD·Filed 2016·Granted Aug 20, 2019·4 cites·19 claims
- 0285US11378876B2Light source device and display apparatusAPPOTRONICS CORP LTD·Filed 2019·Granted Jul 5, 2022·4 cites·20 claims
- 0382US10139713B2Light source system and projection systemAPPOTRONICS CORP LTD·Filed 2016·Granted Nov 27, 2018·3 cites·20 claims
- 0480US11822221B2Light source system and projection apparatusAPPOTRONICS CORP LTD·Filed 2019·Granted Nov 21, 2023·2 cites·19 claims
- 0580US11048157B2Light-source system and projection deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Jun 29, 2021·2 cites·15 claims
- 0679US10466580B2Projection systemAPPOTRONICS CORP LTD·Filed 2018·Granted Nov 5, 2019·2 cites·9 claims
- 0773US11073751B2Wavelength conversion apparatus, light source system and projection deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Jul 27, 2021·1 cites·20 claims
- 0868US10168610B2Projection systemAPPOTRONICS CORP LTD·Filed 2015·Granted Jan 1, 2019·1 cites·19 claims
- 0967US12210276B2Light-source system and projection deviceAPPOTRONICS CORP LTD·Filed 2021·Granted Jan 28, 2025·0 cites·20 claims
- 1065US10184641B2Light-emitting device and projection systemAPPOTRONICS CORP LTD·Filed 2016·Granted Jan 22, 2019·1 cites·20 claims
- 1160US12120468B2Display apparatus and display systemAPPOTRONICS CORP LTD·Filed 2019·Granted Oct 15, 2024·0 cites·20 claims
- 1260US11592159B2Light source system and lighting apparatusYLX INC·Filed 2022·Granted Feb 28, 2023·0 cites·19 claims
- 1356US12124048B2Optical engine system and display apparatusAPPOTRONICS CORP LTD·Filed 2020·Granted Oct 22, 2024·0 cites·20 claims
- 1456US11893948B2Display deviceAPPOTRONICS CORP LTD·Filed 2022·Granted Feb 6, 2024·0 cites·16 claims
- 1555US11248773B2Light source system and lighting apparatusYLX INC·Filed 2018·Granted Feb 15, 2022·0 cites·18 claims
- 1654US12003896B2Projection display deviceAPPOTRONICS CORP LTD·Filed 2022·Granted Jun 4, 2024·0 cites·12 claims
- 1753US11774843B2Light source system and display deviceAPPOTRONICS CORP LTD·Filed 2020·Granted Oct 3, 2023·0 cites·14 claims
- 1853US11223806B2Light source system, method for improving light efficiency thereof, and display deviceAPPOTRONICS CORP LTD·Filed 2019·Granted Jan 11, 2022·0 cites·13 claims
- 1952US2022334460A1Light source deviceAPPOTRONICS CORP LTD·Filed 2022·Application pending·0 cites
- 2051US11600238B2Display device having digital micromirror array with an increased display bit depthAPPOTRONICS CORP LTD·Filed 2020·Granted Mar 7, 2023·0 cites·14 claims
- 2150US11921410B2Light source system and display apparatusAPPOTRONICS CORP LTD·Filed 2020·Granted Mar 5, 2024·0 cites·20 claims
- 2248US11906887B2Projection system for reducing light diffractionAPPOTRONICS CORP LTD·Filed 2017·Granted Feb 20, 2024·0 cites·16 claims
- 2348US10969674B2Display systemAPPOTRONICS CORP LTD·Filed 2017·Granted Apr 6, 2021·0 cites·16 claims
- 2447US11650491B2Light-source system for optical projection and projection device comprising the sameAPPOTRONICS CORP LTD·Filed 2019·Granted May 16, 2023·0 cites·18 claims
- 2547US11307487B2Laser illumination device and projection system using the sameAPPOTRONICS CORP LTD·Filed 2017·Granted Apr 19, 2022·0 cites·18 claims
- 2646US2023048432A1Polarization splitting device, polarization splitting structure and projection deviceAPPOTRONICS CORP LTD·Filed 2020·Application pending·0 cites
- 2745US11630381B2Excitation light intensity control system and method, and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Apr 18, 2023·0 cites·19 claims
- 2845US11402736B2Light source system and projection deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Aug 2, 2022·0 cites·20 claims
- 2945US11228742B2Projection system and projection methodAPPOTRONICS CORP LTD·Filed 2017·Granted Jan 18, 2022·0 cites·12 claims
- 3045US10620524B2Projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Apr 14, 2020·0 cites·24 claims
- 3144US11067881B2Light source system and projection system using sameAPPOTRONICS CORP LTD·Filed 2017·Granted Jul 20, 2021·0 cites·20 claims
- 3243US11917338B2Light source system and display apparatusAPPOTRONICS CORP LTD·Filed 2020·Granted Feb 27, 2024·0 cites·14 claims
- 3343US11624976B2System and method for dynamically adjusting color gamut of display system, and display systemAPPOTRONICS CORP LTD·Filed 2019·Granted Apr 11, 2023·0 cites·20 claims
- 3443US11306899B2Light source system and display deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Apr 19, 2022·0 cites·23 claims
- 3543US10719005B2Projection screen and manufacturing method thereforAPPOTRONICS CORP LTD·Filed 2017·Granted Jul 21, 2020·0 cites·18 claims
- 3643US10291887B2Projection system and control method thereforAPPOTRONICS CHINA CORP·Filed 2016·Granted May 14, 2019·0 cites·19 claims
- 3742US11650490B2Projection device and color gamut adjustment methodAPPOTRONICS CORP LTD·Filed 2018·Granted May 16, 2023·0 cites·16 claims
- 3842US11300868B2Projection screenAPPOTRONICS CORP LTD·Filed 2018·Granted Apr 12, 2022·0 cites·20 claims
- 3942US10908489B2Light emitting device and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Feb 2, 2021·0 cites·30 claims
- 4042US10845694B2Light source apparatus and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Nov 24, 2020·0 cites·20 claims
- 4141US11669001B2Projection display systemAPPOTRONICS CORP LTD·Filed 2017·Granted Jun 6, 2023·0 cites·16 claims
- 4241US11614678B2Light source device and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Mar 28, 2023·0 cites·16 claims
- 4341US11402735B2Projection system for projection displayAPPOTRONICS CORP LTD·Filed 2017·Granted Aug 2, 2022·0 cites·17 claims
- 4441US10831088B2Projection display system with improved utilization rate of supplementary light sourceAPPOTRONICS CORP LTD·Filed 2017·Granted Nov 10, 2020·0 cites·17 claims
- 4541US10114277B2Light source system with a switching system to generate two light beams having preset proportions, and related projection systemAPPOTRONICS CHINA CORP·Filed 2016·Granted Oct 30, 2018·0 cites·12 claims
- 4640US11150547B2Light source system with beamsplitter, projection device of same, and lighting device thereofAPPOTRONICS CORP LTD·Filed 2017·Granted Oct 19, 2021·0 cites·20 claims
- 4740US11003064B2Display system and methodAPPOTRONICS CORP LTD·Filed 2017·Granted May 11, 2021·0 cites·16 claims
- 4839US2024121368A1Color correction method for lighting system and lighting systemAPPOTRONICS CORP LTD·Filed 2020·Application pending·0 cites
- 4938US10554938B2Light source system, and projection system and methodAPPOTRONICS CHINA CORP·Filed 2015·Granted Feb 4, 2020·0 cites·4 claims
- 5037US11243460B2Light source device and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Feb 8, 2022·0 cites·17 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →