Assignee
POWELL KARLTON
US·4 granted patents·1 pending application·124 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0197US8619062B2Touch-pressure sensing in a display panelPOWELL KARLTON·Filed 2011·Granted Dec 31, 2013·116 cites·20 claims
- 0278US9116390B2Touch sensing liquid crystal display compatible with linearly polarized sunglassesPOWELL KARLTON·Filed 2012·Granted Aug 25, 2015·5 cites·22 claims
- 0366US8730212B2Illuminator for touch- and object-sensitive displayPOWELL KARLTON·Filed 2009·Granted May 20, 2014·3 cites·19 claims
- 0451US8896545B2Angularly-selective sensor-in-pixel image detectionPOWELL KARLTON·Filed 2009·Granted Nov 25, 2014·0 cites·20 claims
- 0542US2008048936A1Display and display screen configured for wavelength conversionPOWELL KARLTON·Filed 2007·Application pending·0 cites
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