Assignee
APPOTRONICS CORP LTD
CN·155 granted patents·16 pending applications·122 citations·filing 2012–2022
Top patents by PatentIndex Score
171 records- 0191US11697621B2Preparation method for ceramic composite material, ceramic composite material, and wavelength converterAPPOTRONICS CORP LTD·Filed 2022·Granted Jul 11, 2023·1 cites·5 claims
- 0291US10365552B2Light source employing a wavelength conversion device with a light introducing device and a light collecting deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Jul 30, 2019·5 cites·20 claims
- 0390US9075293B2Illumination device, projecting device and lighting deviceAPPOTRONICS CORP LTD·Filed 2012·Granted Jul 7, 2015·9 cites·30 claims
- 0489US11194243B2Projection screen and projection systemAPPOTRONICS CORP LTD·Filed 2019·Granted Dec 7, 2021·4 cites·20 claims
- 0588US10989998B2Light source device and projection apparatus having light-combination device located at focus position of lensesAPPOTRONICS CORP LTD·Filed 2017·Granted Apr 27, 2021·4 cites·20 claims
- 0687US10203591B2Wavelength conversion device, light-emitting device and projection systemAPPOTRONICS CORP LTD·Filed 2014·Granted Feb 12, 2019·6 cites·14 claims
- 0786US11892766B2Projection screenAPPOTRONICS CORP LTD·Filed 2020·Granted Feb 6, 2024·2 cites·12 claims
- 0886US10386705B2Light emitting device and projection display apparatusAPPOTRONICS CORP LTD·Filed 2016·Granted Aug 20, 2019·4 cites·19 claims
- 0985US11378876B2Light source device and display apparatusAPPOTRONICS CORP LTD·Filed 2019·Granted Jul 5, 2022·4 cites·20 claims
- 1083US12100364B2Display system having original image be displayed without color differenceAPPOTRONICS CORP LTD·Filed 2020·Granted Sep 24, 2024·2 cites·20 claims
- 1182US10416440B2Projection system, light source system and light source assemblyAPPOTRONICS CORP LTD·Filed 2016·Granted Sep 17, 2019·3 cites·18 claims
- 1282US10139713B2Light source system and projection systemAPPOTRONICS CORP LTD·Filed 2016·Granted Nov 27, 2018·3 cites·20 claims
- 1380US11822221B2Light source system and projection apparatusAPPOTRONICS CORP LTD·Filed 2019·Granted Nov 21, 2023·2 cites·19 claims
- 1480US11300869B2Screen and projection systemAPPOTRONICS CORP LTD·Filed 2018·Granted Apr 12, 2022·2 cites·18 claims
- 1580US11245243B2Light-emitting ceramic and light-emitting deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Feb 8, 2022·2 cites·19 claims
- 1680US11221553B2Total internal reflection screen and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Jan 11, 2022·2 cites·18 claims
- 1780US11048157B2Light-source system and projection deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Jun 29, 2021·2 cites·15 claims
- 1880US10656513B2Light-reflecting microstructure, projection screen and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted May 19, 2020·3 cites·17 claims
- 1980US9091409B2High recycling efficiency solid state light source deviceAPPOTRONICS CORP LTD·Filed 2014·Granted Jul 28, 2015·5 cites·20 claims
- 2079US10466580B2Projection systemAPPOTRONICS CORP LTD·Filed 2018·Granted Nov 5, 2019·2 cites·9 claims
- 2178US11267762B2Preparation method for ceramic composite material, ceramic composite material, and wavelength converterAPPOTRONICS CORP LTD·Filed 2017·Granted Mar 8, 2022·1 cites·13 claims
- 2277US10824066B2Light source and projection systemAPPOTRONICS CORP LTD·Filed 2017·Granted Nov 3, 2020·2 cites·19 claims
- 2376US11156908B2Light source device and projection display system thereof for adjustment of white balanceAPPOTRONICS CORP LTD·Filed 2017·Granted Oct 26, 2021·2 cites·17 claims
- 2476US10288872B2Wavelength conversion device, and light source system and projection system thereforAPPOTRONICS CORP LTD·Filed 2014·Granted May 14, 2019·4 cites·22 claims
- 2576US9866807B2Light source system and image projection systemAPPOTRONICS CORP LTD·Filed 2012·Granted Jan 9, 2018·3 cites·17 claims
- 2675US9897899B2Light-emitting device and projection systemAPPOTRONICS CORP LTD·Filed 2015·Granted Feb 20, 2018·2 cites·18 claims
- 2774USD854071SProjectorAPPOTRONICS CORP LTD·Filed 2017·Granted Jul 16, 2019·15 cites·1 claims
- 2874US9816683B2Light sources system and projection device using the sameAPPOTRONICS CORP LTD·Filed 2012·Granted Nov 14, 2017·3 cites·18 claims
- 2973US11073751B2Wavelength conversion apparatus, light source system and projection deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Jul 27, 2021·1 cites·20 claims
- 3073US10663845B2Color wheel device and projectorAPPOTRONICS CORP LTD·Filed 2017·Granted May 26, 2020·2 cites·20 claims
- 3172US10520798B2Housing and projection deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Dec 31, 2019·1 cites·18 claims
- 3272US10146045B2Manufacturing method for wavelength conversion deviceAPPOTRONICS CORP LTD·Filed 2014·Granted Dec 4, 2018·2 cites·15 claims
- 3371US11215909B2Light source system and projection deviceAPPOTRONICS CORP LTD·Filed 2017·Granted Jan 4, 2022·2 cites·20 claims
- 3470US10401014B2Sealed wavelength conversion device and cooling systemAPPOTRONICS CORP LTD·Filed 2014·Granted Sep 3, 2019·2 cites·12 claims
- 3570US9000406B2Method and apparatus of drive currents control over a solid state light sourceAPPOTRONICS CORP LTD·Filed 2012·Granted Apr 7, 2015·2 cites·17 claims
- 3669US11906892B2Total internal reflection screen and projection systemAPPOTRONICS CORP LTD·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 3769US11448952B2Screen and projection systemAPPOTRONICS CORP LTD·Filed 2021·Granted Sep 20, 2022·0 cites·20 claims
- 3869US2021389653A1Laser light source, wavelength conversion light source, light combining light source, and projection systemAPPOTRONICS CORP LTD·Filed 2021·Application pending·0 cites
- 3968US11604401B2Light source device and projection apparatusAPPOTRONICS CORP LTD·Filed 2021·Granted Mar 14, 2023·0 cites·20 claims
- 4068US10168610B2Projection systemAPPOTRONICS CORP LTD·Filed 2015·Granted Jan 1, 2019·1 cites·19 claims
- 4168US9897303B2Wavelength conversion device, light source system and projection systemAPPOTRONICS CORP LTD·Filed 2015·Granted Feb 20, 2018·2 cites·18 claims
- 4268US2021404631A1Wavelength conversion device, manufacturing method thereof, and related illumination deviceAPPOTRONICS CORP LTD·Filed 2021·Application pending·0 cites
- 4367US12210276B2Light-source system and projection deviceAPPOTRONICS CORP LTD·Filed 2021·Granted Jan 28, 2025·0 cites·20 claims
- 4467US11343476B2Display apparatusAPPOTRONICS CORP LTD·Filed 2018·Granted May 24, 2022·1 cites·13 claims
- 4567US11102460B2Image processing apparatus, display apparatus, and image processing and display apparatus and methodAPPOTRONICS CORP LTD·Filed 2017·Granted Aug 24, 2021·1 cites·23 claims
- 4665US10184641B2Light-emitting device and projection systemAPPOTRONICS CORP LTD·Filed 2016·Granted Jan 22, 2019·1 cites·20 claims
- 4765US9863608B2Light emitting device, light emitting device assembly and relevant projection systemAPPOTRONICS CORP LTD·Filed 2013·Granted Jan 9, 2018·2 cites·16 claims
- 4864US11713864B2Light source systemAPPOTRONICS CORP LTD·Filed 2022·Granted Aug 1, 2023·0 cites·17 claims
- 4964US10386548B2Diffuse reflection material, diffuse reflection layer, wavelength conversion device and light source systemAPPOTRONICS CORP LTD·Filed 2015·Granted Aug 20, 2019·1 cites·20 claims
- 5063US12146085B2Multiphase fluorescent ceramic and preparation method thereofAPPOTRONICS CORP LTD·Filed 2019·Granted Nov 19, 2024·0 cites·20 claims
Showing the top 50 of 171 patent records by PatentIndex Score.
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