Inventor · disambiguated record
Zeqin Wang
Also filed as: WANG ZEQIN
18 granted patents·1 pending application·20 citations·filing 2004–2019
89Inventor score
Files withAPPOTRONICS CHINA CORP7APPOTRONICS CORP LTD6O NET COMM SHENZHEN LTD3O NET COMM LTD1O NET COMM SZ LTD1
Top patents by PatentIndex Score
19 records- 0182US10139713B2Light source system and projection systemAPPOTRONICS CORP LTD·Filed 2016·Granted Nov 27, 2018·3 cites·20 claims
- 0279US10466580B2Projection systemAPPOTRONICS CORP LTD·Filed 2018·Granted Nov 5, 2019·2 cites·9 claims
- 0376US11398180B2Display control system and display deviceAPPOTRONICS CHINA CORP·Filed 2015·Granted Jul 26, 2022·2 cites·14 claims
- 0475US9900564B2Light source system and projection display deviceAPPOTRONICS CHINA CORP·Filed 2015·Granted Feb 20, 2018·2 cites·18 claims
- 0568US10168610B2Projection systemAPPOTRONICS CORP LTD·Filed 2015·Granted Jan 1, 2019·1 cites·19 claims
- 0666US10134317B2Projection device, projection control system, and projection control methodAPPOTRONICS CHINA CORP·Filed 2016·Granted Nov 20, 2018·1 cites·16 claims
- 0765US10184641B2Light-emitting device and projection systemAPPOTRONICS CORP LTD·Filed 2016·Granted Jan 22, 2019·1 cites·20 claims
- 0863US7522808B2Variable optical attenuatorO NET COMM SHENZHEN LTD·Filed 2008·Granted Apr 21, 2009·3 cites·10 claims
- 0962US10110861B2Light source system and projection systemAPPOTRONICS CHINA CORP·Filed 2015·Granted Oct 23, 2018·1 cites·24 claims
- 1048US7440652B2Wavelength division multiplexed couplerO NET COMM SZ LTD·Filed 2004·Granted Oct 21, 2008·4 cites·10 claims
- 1147US11650491B2Light-source system for optical projection and projection device comprising the sameAPPOTRONICS CORP LTD·Filed 2019·Granted May 16, 2023·0 cites·18 claims
- 1243US10291887B2Projection system and control method thereforAPPOTRONICS CHINA CORP·Filed 2016·Granted May 14, 2019·0 cites·19 claims
- 1342US8649637B2Polarization interference optical interleaverZHANG WEIWEI·Filed 2011·Granted Feb 11, 2014·0 cites·19 claims
- 1442US8379221B2Interference cavity for controlling optical pathO NET COMM SHENZHEN LTD·Filed 2010·Granted Feb 19, 2013·0 cites·5 claims
- 1541US10114277B2Light 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
- 1641US8380067B2Tunable chromatic dispersion compensation device and methodO NET COMM SHENZHEN LTD·Filed 2009·Granted Feb 19, 2013·0 cites·9 claims
- 1739US2008310844A1Hybrid Optoelectronic ModuleO NET COMM LTD·Filed 2006·Application pending·0 cites
- 1838US10554938B2Light source system, and projection system and methodAPPOTRONICS CHINA CORP·Filed 2015·Granted Feb 4, 2020·0 cites·4 claims
- 1937US10863167B2Stereoscopic image projection device and stereoscopic display glassesAPPOTRONICS CORP LTD·Filed 2015·Granted Dec 8, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →