Assignee
EPSTEIN KENNETH A
US·5 granted patents·3 pending applications·44 citations·filing 2005–2012
Top patents by PatentIndex Score
8 records- 0196US8246220B2LED array systemsEPSTEIN KENNETH A·Filed 2011·Granted Aug 21, 2012·20 cites·18 claims
- 0287US8690373B2Back-lit displays with high illumination uniformityEPSTEIN KENNETH A·Filed 2007·Granted Apr 8, 2014·11 cites·13 claims
- 0385US8579492B2Optical film having microreplicated structures and methodsEPSTEIN KENNETH A·Filed 2007·Granted Nov 12, 2013·11 cites·3 claims
- 0456US9001286B2Brightness enhancing film and film based diffuser for improved illumination uniformity of displaysEPSTEIN KENNETH A·Filed 2009·Granted Apr 7, 2015·2 cites·38 claims
- 0542US2007200118A1Led light confinement elementEPSTEIN KENNETH A·Filed 2005·Application pending·0 cites
- 0641US2007030415A1Back-lit displays with high illumination uniformityEPSTEIN KENNETH A·Filed 2005·Application pending·0 cites
- 0740US10114162B2Optical film stack with retardance layer having in-plane retardance of greater than 2.0 micronsEPSTEIN KENNETH A·Filed 2012·Granted Oct 30, 2018·0 cites·23 claims
- 0840US2006290843A1Illumination element and system using sameEPSTEIN KENNETH A·Filed 2005·Application pending·0 cites
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