RS

Robert A. Sprague

AM Amazon: 2 patents #646 of 3,429Top 20%
EC E Ink California: 1 patents #11 of 26Top 45%
Overall (2018): #59,323 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10002575 Driving methods and circuit for bi-stable displays Andrew Ho, Yajuan Chen, HongMei Zang, Jialock Wong, Chein Wang 2018-06-19
9977252 Dark line compensation in polarized three-dimensional viewing Kari Rinko 2018-05-22
9971151 Mountable clear displays and projection systems Eric Gifford Marason, Suchit Shah, Omar S. Leung, Miguel Virgen 2018-05-15