ER

Evan M. Richards

Meta: 73 patents #24 of 6,845Top 1%
Google: 8 patents #3,235 of 22,993Top 15%
🗺 California: #3,334 of 386,348 inventorsTop 1%
Overall (All Time): #22,108 of 4,157,543Top 1%
81
Patents All Time

Issued Patents All Time

Showing 76–81 of 81 patents

Patent #TitleCo-InventorsDate
9470633 Method, apparatus and system for transmittance measurement Anurag Gupta 2016-10-18
9465215 Lightguide with multiple in-coupling holograms for head wearable display John D. Perreault 2016-10-11
9423552 Lightguide device with outcoupling structures Anurag Gupta, Ozan Cakmakci 2016-08-23
9411013 Instrument for automated testing of displays Anurag Gupta 2016-08-09
9335549 Imaging lightguide with holographic boundaries Ozan Cakmakci, Anurag Gupta, Mark B. Spitzer 2016-05-10
9036153 Instrument for reflectivity measurement Anurag Gupta, Amber M. Luttmann, Michael Sears 2015-05-19