Assignee
UNITY OPTO TECHNOLOGY CO LTD
TW·65 granted patents·56 pending applications·688 citations·filing 1999–2020
Top patents by PatentIndex Score
121 records- 0196US8941328B2Variable power dimming control circuitUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Jan 27, 2015·47 cites·9 claims
- 0294US9976732B2Flat panel lighting device and driving circuitryUNITY OPTO TECHNOLOGY CO LTD·Filed 2016·Granted May 22, 2018·9 cites·20 claims
- 0393US8941323B1Ceiling lamp adopting non-separating driver circuitUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Jan 27, 2015·23 cites·5 claims
- 0492US10422518B2Flat panel lighting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2017·Granted Sep 24, 2019·5 cites·20 claims
- 0591US10158054B1LED lighting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2017·Granted Dec 18, 2018·16 cites·32 claims
- 0691US9072149B2LED driving device with open circuit protection and color temperature and brightness adjustmentUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Jun 30, 2015·18 cites·5 claims
- 0791US7119422B2Solid-state semiconductor light emitting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2004·Granted Oct 10, 2006·123 cites·5 claims
- 0889US9591399B1Automatically controlled directional speaker, and lamp thereofUNITY OPTO TECHNOLOGY CO LTD·Filed 2015·Granted Mar 7, 2017·8 cites·9 claims
- 0989US9572221B2Auto-sensing dimming lampUNITY OPTO TECHNOLOGY CO LTD·Filed 2015·Granted Feb 14, 2017·7 cites·11 claims
- 1088USD728480SLED lamp holderUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted May 5, 2015·43 cites·1 claims
- 1187US8710745B1LED drive circuitUNITY OPTO TECHNOLOGY CO LTD·Filed 2012·Granted Apr 29, 2014·10 cites·6 claims
- 1287US6736525B2Energy efficient tubular lightUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Granted May 18, 2004·81 cites·4 claims
- 1384US9674908B1Secondary-side bucking and current-stabilizing flyback power converterUNITY OPTO TECHNOLOGY CO LTD·Filed 2016·Granted Jun 6, 2017·5 cites·5 claims
- 1484US6525464B1Stacked light-mixing LEDUNITY OPTO TECHNOLOGY CO LTD·Filed 2000·Granted Feb 25, 2003·42 cites·17 claims
- 1582US9167645B1Driver circuit for improving LED flickersUNITY OPTO TECHNOLOGY CO LTD·Filed 2015·Granted Oct 20, 2015·5 cites·9 claims
- 1682US8876316B2Backlight moduleUNITY OPTO TECHNOLOGY CO LTD·Filed 2012·Granted Nov 4, 2014·5 cites·20 claims
- 1781US10645781B1High-voltage linear drive and memory dimming LED lighting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2019·Granted May 5, 2020·3 cites·8 claims
- 1881US10364974B2Flat panel lighting device and driving circuitryUNITY OPTO TECHNOLOGY CO LTD·Filed 2018·Granted Jul 30, 2019·1 cites·20 claims
- 1981US6639356B2Heat dissipating light emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Granted Oct 28, 2003·35 cites·10 claims
- 2078US11162662B2Display having a LED lighting moduleUNITY OPTO TECHNOLOGY CO LTD·Filed 2018·Granted Nov 2, 2021·2 cites·74 claims
- 2178US11024614B2Method for manufacturing micro LED panel and micro LED panel thereofUNITY OPTO TECHNOLOGY CO LTD·Filed 2020·Granted Jun 1, 2021·1 cites·40 claims
- 2278US8710723B1All-angle light emitting element having high heat dissipating efficiencyUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Apr 29, 2014·4 cites·8 claims
- 2378US6956243B1Light emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2004·Granted Oct 18, 2005·27 cites·2 claims
- 2477US10352544B2Field-serviceable flat panel lighting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2017·Granted Jul 16, 2019·2 cites·17 claims
- 2577US7871180B2Structure of lighting bar assemblyUNITY OPTO TECHNOLOGY CO LTD·Filed 2008·Granted Jan 18, 2011·13 cites·6 claims
- 2676US10386023B2LED light fixture and assembly method thereforUNITY OPTO TECHNOLOGY CO LTD·Filed 2016·Granted Aug 20, 2019·2 cites·7 claims
- 2776US9076667B2White light emitting diode moduleUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Jul 7, 2015·4 cites·5 claims
- 2874US9198243B2LED driver circuit for supplying TRIAC holding current by using controllable current sourceUNITY OPTO TECHNOLOGY CO LTD·Filed 2014·Granted Nov 24, 2015·3 cites·5 claims
- 2974US7309152B2Light source structure of backlight moduleUNITY OPTO TECHNOLOGY CO LTD·Filed 2005·Granted Dec 18, 2007·17 cites·1 claims
- 3074USD548704SEdge-emitting light-emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2006·Granted Aug 14, 2007·25 cites·1 claims
- 3173US9841149B2LED lampUNITY OPTO TECHNOLOGY CO LTD·Filed 2015·Granted Dec 12, 2017·2 cites·16 claims
- 3272US10278255B1Light-emitting device with digital control of color temperature modulation and application thereofUNITY OPTO TECHNOLOGY CO LTD·Filed 2018·Granted Apr 30, 2019·3 cites·18 claims
- 3372US9544952B2Linear dimming LED driver circuit capable of adjusting color temperatureUNITY OPTO TECHNOLOGY CO LTD·Filed 2015·Granted Jan 10, 2017·2 cites·5 claims
- 3472US8047685B2Adjustable lighting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2009·Granted Nov 1, 2011·9 cites·8 claims
- 3570US10215911B2Lighting assemblyUNITY OPTO TECHNOLOGY CO LTD·Filed 2016·Granted Feb 26, 2019·1 cites·20 claims
- 3670US9985009B2Manufacturing method of LED light emitting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2016·Granted May 29, 2018·2 cites·3 claims
- 3767US10763409B2LED light source, LED light source manufacturing method, and direct display device thereofUNITY OPTO TECHNOLOGY CO LTD·Filed 2019·Granted Sep 1, 2020·1 cites·22 claims
- 3865US9435491B2LED lead frame and lamp thereofUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Sep 6, 2016·2 cites·2 claims
- 3964US11408591B2LED lighting module with micro LED arrays and phosphor filmUNITY OPTO TECHNOLOGY CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·57 claims
- 4064US9544963B2Self-excited TRIAC dimming circuitUNITY OPTO TECHNOLOGY CO LTD·Filed 2014·Granted Jan 10, 2017·1 cites·1 claims
- 4162USD794866SLED bulb lamp coverUNITY OPTO TECHNOLOGY CO LTD·Filed 2016·Granted Aug 15, 2017·10 cites·1 claims
- 4262US8766560B1Adaptive light emitting diode dimming driving circuitUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Jul 1, 2014·1 cites·5 claims
- 4361US9854630B1Flicker-free dimming circuit for non-point light sourceUNITY OPTO TECHNOLOGY CO LTD·Filed 2017·Granted Dec 26, 2017·1 cites·3 claims
- 4461USD771858SLED lampUNITY OPTO TECHNOLOGY CO LTD·Filed 2014·Granted Nov 15, 2016·11 cites·1 claims
- 4561US6474828B1Illuminant radio communication deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2001·Granted Nov 5, 2002·5 cites·3 claims
- 4660US6927759B2Optical mouse with uniform light projectionUNITY OPTO TECHNOLOGY CO LTD·Filed 2003·Granted Aug 9, 2005·13 cites·2 claims
- 4759US9485824B2Purely resistive dimming circuitUNITY OPTO TECHNOLOGY CO LTD·Filed 2014·Granted Nov 1, 2016·1 cites·3 claims
- 4858US9418523B1Intelligent wireless doorbell alarm systemUNITY OPTO TECHNOLOGY CO LTD·Filed 2015·Granted Aug 16, 2016·1 cites·11 claims
- 4958USD739976SFoldable desk lampUNITY OPTO TECHNOLOGY CO LTD·Filed 2013·Granted Sep 29, 2015·10 cites·1 claims
- 5058US2015103530A1Lateral Planar Light Emitting ModuleUNITY OPTO TECHNOLOGY CO LTD·Filed 2014·Application pending·0 cites
Showing the top 50 of 121 patent records by PatentIndex Score.
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