RS

Robert A. Sprague

AM Amazon: 3 patents #467 of 4,414Top 15%
EC E Ink California: 2 patents #8 of 29Top 30%
Overall (2020): #31,487 of 565,922Top 6%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10802195 High contrast frontlight structures for reflective displays 2020-10-13
10627694 Hybrid displays including electrophoretic displays and light emitting diodes Ming-Hsiu Wang, Weihsin Hou 2020-04-21
10578943 Additive particles for improving optical performance of an electrophoretic display Ming Wang, Yu Li, Hui Du, Haiyan Gu, Roman Ivanov +2 more 2020-03-03
10557221 Covers for electronic display elements with improved visibility John Michael Cesaratto, Maung Kyaw Aung 2020-02-11
10535312 Driving methods and circuit for bi-stable displays Andrew Ho, Yajuan Chen, HongMei Zang, Jialock Wong, Chein Wang 2020-01-14