Assignee
LEVOLA TAPANI
FI·11 granted patents·3 pending applications·1,317 citations·filing 2006–2015
Top patents by PatentIndex Score
14 records- 0199US9372347B1Display systemLEVOLA TAPANI·Filed 2015·Granted Jun 21, 2016·127 cites·20 claims
- 0299US8547638B2Color distribution in exit pupil expandersLEVOLA TAPANI·Filed 2012·Granted Oct 1, 2013·198 cites·21 claims
- 0399US8320032B2Diffractive beam expander and a virtual display based on a diffractive beam expanderLEVOLA TAPANI·Filed 2007·Granted Nov 27, 2012·185 cites·13 claims
- 0499US8160411B2Device for expanding an exit pupil in two dimensionsLEVOLA TAPANI·Filed 2006·Granted Apr 17, 2012·333 cites·15 claims
- 0598US8466953B2Stereoscopic exit pupil expander displayLEVOLA TAPANI·Filed 2006·Granted Jun 18, 2013·120 cites·34 claims
- 0698US8314993B2Split exit pupil expanderLEVOLA TAPANI·Filed 2007·Granted Nov 20, 2012·115 cites·25 claims
- 0798US8254031B2Color distribution in exit pupil expandersLEVOLA TAPANI·Filed 2006·Granted Aug 28, 2012·123 cites·22 claims
- 0898US8194325B2Optical apparatus and methodLEVOLA TAPANI·Filed 2009·Granted Jun 5, 2012·90 cites·19 claims
- 0986US8717392B2Apparatus for enabling users to view images, methods and computer readable storage mediumsLEVOLA TAPANI·Filed 2009·Granted May 6, 2014·14 cites·22 claims
- 1081US8331006B2Display device and a method for illuminating a light modulator array of a display deviceLEVOLA TAPANI·Filed 2008·Granted Dec 11, 2012·10 cites·20 claims
- 1156US8120762B2Light guide and optical sensing module input device and method for making sameLEVOLA TAPANI·Filed 2008·Granted Feb 21, 2012·2 cites·21 claims
- 1247US2016033784A1Optical ComponentsLEVOLA TAPANI·Filed 2014·Application pending·0 cites
- 1341US2009244706A1Illumination Method for Displaying Different Graphical LayoutsLEVOLA TAPANI·Filed 2006·Application pending·0 cites
- 1437US2016283618A1Diffraction Grating ModellingLEVOLA TAPANI·Filed 2015·Application pending·0 cites
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