RS

Robert A. Sprague

Xerox: 58 patents #172 of 8,622Top 2%
SI Sipix Imaging: 26 patents #7 of 91Top 8%
AM Amazon: 21 patents #533 of 19,158Top 3%
EC E Ink California: 21 patents #6 of 63Top 10%
PI Palo Alto Research Center Incorporated: 1 patents #500 of 776Top 65%
GE: 1 patents #19,878 of 36,430Top 55%
📍 Saratoga, CA: #41 of 2,933 inventorsTop 2%
🗺 California: #1,366 of 386,348 inventorsTop 1%
Overall (All Time): #8,698 of 4,157,543Top 1%
128
Patents All Time

Issued Patents All Time

Showing 26–50 of 128 patents

Patent #TitleCo-InventorsDate
9507162 Display component assembly Anoop Menon, Chin Siong Khor 2016-11-29
9460666 Driving methods and waveforms for electrophoretic displays Bryan Hans Chan, Tin Pham, Craig Lin, Manasa Peri 2016-10-04
9423666 Additive for improving optical performance of an electrophoretic display Ming Wang, Yu Li, Hui Du, Xiaojia Zhang, Haiyan Gu +1 more 2016-08-23
9373289 Driving methods and circuit for bi-stable displays Andrew Ho, Yajuan Chen, HongMei Zang, Jialock Wong, Chein Wang 2016-06-21
9291872 Electrophoretic display design Craig Lin 2016-03-22
9256064 Angled orientation of sub-pixels in an electrowetting display Joel M. Pollack 2016-02-09
9171508 Driving bistable displays Wanheng Wang, Yajuan Chen, Andrew Ho, Bryan Hans Chan, Jialock Wong +1 more 2015-10-27
9140952 Electrophoretic display with enhanced contrast Craig Lin 2015-09-22
9052564 Electrophoretic dispersion Bo Yang, Peter B. Laxton 2015-06-09
9030374 Composite display modules Bryan Hans Chan 2015-05-12
9019318 Driving methods for electrophoretic displays employing grey level waveforms Craig Lin, Tin Pham, Manasa Peri 2015-04-28
9013783 Color electrophoretic display 2015-04-21
8976444 Color display devices Xiaojia Zhang, Craig Lin 2015-03-10
8917439 Shutter mode for color display devices Ming Wang, Craig Lin, Roman Ivanov, Xiaojia Zhang 2014-12-23
8902491 Additive for improving optical performance of an electrophoretic display Ming Wang, Yu Li, Hui Du, Xiaojia Wang, Haiyan Gu +1 more 2014-12-02
8810899 Color display devices Craig Lin 2014-08-19
8810525 Electronic information displays 2014-08-19
8797633 Display device assembly and manufacture thereof Bryan Hans Chan, Craig Lin 2014-08-05
8797258 Highlight color display architecture using enhanced dark state 2014-08-05
8786935 Color electrophoretic display 2014-07-22
8743077 Front light system for reflective displays 2014-06-03
8730153 Driving bistable displays Wanheng Wang, Yajuan Chen, Andrew Ho, Bryan Hans Chan, Jialock Wong +1 more 2014-05-20
8714780 Display devices with grooved luminance enhancement film Andrew Ho, Bryan Hans Chan, Craig Lin 2014-05-06
8670174 Electrophoretic display fluid Xiaojia Wang 2014-03-11
8649084 Color display devices Xiaojia Wang, Craig Lin 2014-02-11