Inventor · disambiguated record
David Siucheong Auyeung
Also filed as: AUYEUNG DAVID S · AUYEUNG DAVID SIUCHEONG
27 granted patents·2 pending applications·171 citations·filing 1991–2021
97Inventor score
Files withULTRAVISION TECH LLC18ULTRAVISION HOLDINGS LLC6ULTRAVISION TECHNOLOGIES LLC3ADVANCED MICRO DEVICES INC2
Top patents by PatentIndex Score
29 records- 0196US9212803B2LED light assembly with three-part lensULTRAVISION TECHNOLOGIES LLC·Filed 2015·Granted Dec 15, 2015·12 cites·18 claims
- 0296US8870413B2Optical panel for LED light sourceULTRAVISION HOLDINGS LLC·Filed 2013·Granted Oct 28, 2014·19 cites·21 claims
- 0395US8870410B2Optical panel for LED light sourceULTRAVISION HOLDINGS LLC·Filed 2013·Granted Oct 28, 2014·22 cites·33 claims
- 0492US10223946B2Lighting device with transparent substrate, heat sink and LED array for uniform illumination regardless of number of functional LEDsULTRAVISION TECH LLC·Filed 2018·Granted Mar 5, 2019·3 cites·30 claims
- 0590US10410551B2Lighting assembly with LEDs and four-part optical elementsULTRAVISION TECH LLC·Filed 2017·Granted Sep 10, 2019·3 cites·27 claims
- 0690US9589488B2LED light assembly with three-part lensULTRAVISION TECH LLC·Filed 2015·Granted Mar 7, 2017·3 cites·30 claims
- 0790US9542870B2Billboard and lighting assembly with heat sink and three-part lensULTRAVISION TECH LLC·Filed 2016·Granted Jan 10, 2017·3 cites·25 claims
- 0889US10891881B2Lighting assembly with LEDs and optical elementsULTRAVISION TECH LLC·Filed 2020·Granted Jan 12, 2021·2 cites·29 claims
- 0989US10460634B2LED light assembly with transparent substrate having array of lenses for projecting light to illuminate an areaULTRAVISION TECH LLC·Filed 2019·Granted Oct 29, 2019·2 cites·23 claims
- 1088US10339841B2Lighting assembly with multiple lighting unitsULTRAVISION TECH LLC·Filed 2018·Granted Jul 2, 2019·2 cites·23 claims
- 1188US9349307B1Forty-eight by fourteen foot outdoor billboard to be illuminated using only two lighting assembliesULTRAVISION TECHNOLOGIES LLC·Filed 2016·Granted May 24, 2016·2 cites·30 claims
- 1288US8974077B2Heat sink for LED light sourceULTRAVISION HOLDINGS LLC·Filed 2013·Granted Mar 10, 2015·4 cites·33 claims
- 1387US9659511B2LED light assembly having three-part optical elementsULTRAVISION TECH LLC·Filed 2016·Granted May 23, 2017·2 cites·30 claims
- 1486US9234642B2Billboard with light assembly for substantially uniform illuminationULTRAVISION TECHNOLOGIES LLC·Filed 2015·Granted Jan 12, 2016·2 cites·24 claims
- 1584US9068738B2Structure for protecting LED light source from moistureULTRAVISION HOLDINGS LLC·Filed 2013·Granted Jun 30, 2015·4 cites·12 claims
- 1683US9062873B2Structure for protecting LED light source from moistureULTRAVISION HOLDINGS LLC·Filed 2013·Granted Jun 23, 2015·4 cites·13 claims
- 1782US9732932B2Lighting assembly with multiple lighting unitsULTRAVISION TECH LLC·Filed 2017·Granted Aug 15, 2017·1 cites·29 claims
- 1882US9685102B1LED lighting assembly with uniform output independent of number of number of active LEDs, and methodULTRAVISION TECH LLC·Filed 2017·Granted Jun 20, 2017·1 cites·26 claims
- 1981US9524661B2Outdoor billboard with lighting assembliesULTRAVISION TECH LLC·Filed 2016·Granted Dec 20, 2016·1 cites·28 claims
- 2081US9514663B2Method of uniformly illuminating a billboardULTRAVISION TECH LLC·Filed 2016·Granted Dec 6, 2016·1 cites·28 claims
- 2178US9812043B2Light assembly for providing substantially uniform illuminationULTRAVISION TECH LLC·Filed 2015·Granted Nov 7, 2017·1 cites·26 claims
- 2276US2021381674A1Lighting Assembly with LEDs and Optical ElementsULTRAVISION TECH LLC·Filed 2021·Application pending·0 cites
- 2375US8985806B2Heat sink for LED light sourceULTRAVISION HOLDINGS LLC·Filed 2013·Granted Mar 24, 2015·1 cites·29 claims
- 2474US5155579AMolded heat sink for integrated circuit packageADVANCED MICRO DEVICES INC·Filed 1991·Granted Oct 13, 1992·50 cites·8 claims
- 2572US2019325792A1Lighting Assembly with LEDs and Optical ElementsULTRAVISION TECH LLC·Filed 2019·Application pending·0 cites
- 2670US9947248B2Lighting assembly with multiple lighting unitsULTRAVISION TECH LLC·Filed 2017·Granted Apr 17, 2018·0 cites·20 claims
- 2769US9734738B2Apparatus with lighting unitsULTRAVISION TECH LLC·Filed 2017·Granted Aug 15, 2017·0 cites·30 claims
- 2867US9734737B2Outdoor billboard with lighting assembliesULTRAVISION TECH LLC·Filed 2016·Granted Aug 15, 2017·0 cites·29 claims
- 2958US5254500AMethod for making an integrally molded semiconductor device heat sinkADVANCED MICRO DEVICES INC·Filed 1992·Granted Oct 19, 1993·26 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when David Siucheong Auyeung files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →