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 51–75 of 128 patents

Patent #TitleCo-InventorsDate
8605354 Color display devices Xiaojia Zhang, Craig Lin 2013-12-10
8576164 Spatially combined waveforms for electrophoretic displays Craig Lin, Tin Pham, Ping-Yueh Cheng 2013-11-05
8558855 Driving methods for electrophoretic displays Craig Lin, Tin Pham, Manasa Peri 2013-10-15
8514168 Electrophoretic display with thermal control Jerry Chung, Rong-Chang Liang 2013-08-20
8503063 Multicolor display architecture using enhanced dark state 2013-08-06
8462102 Driving methods for bistable displays Jialock Wong, Yajuan Chen, HongMei Zang 2013-06-11
8456589 Display device assembly Bryan Hans Chan, Craig Lin, Tin Pham, Manasa Peri 2013-06-04
8422116 Color display devices Craig Lin 2013-04-16
8274472 Driving methods for bistable displays Wanheng Wang, Yajuan Chen, Andrew Ho, HongMei Zang 2012-09-25
8243013 Driving bistable displays Wanheng Wang, Yajuan Chen, Andrew Ho, Bryan Hans Chan, Jialock Wong +1 more 2012-08-14
8237892 Display device with a brightness enhancement structure Craig Lin 2012-08-07
8238021 Display devices having micro-reflectors and color filters Yi-Shung Chaug, HongMei Zang, Xiaojia Wang, Gary Kang 2012-08-07
8169690 Color display devices Craig Lin 2012-05-01
8154790 Electrophoretic display structures Xiaojia Wang, Gary Kang 2012-04-10
8122880 Inhaler that uses focused acoustic waves to deliver a pharmaceutical product Jaan Noolandi, Babur B. Hadimioglu 2012-02-28
8120836 Luminance enhancement structure for reflective display devices Craig Lin 2012-02-21
8072675 Color display devices Craig Lin 2011-12-06
7982941 Color display devices Craig Lin 2011-07-19
7830592 Display devices having micro-reflectors Yi-Shung Chaug, HongMei Zang, Xiaojia Wang, Gary Kang 2010-11-09
7671834 Electric writable media 2010-03-02
7479942 Stylus writing architectures for erasable paper Tin Pham 2009-01-20
7375634 Direction signage system 2008-05-20
7121275 Method of using focused acoustic waves to deliver a pharmaceutical product Jaan Noolandi, Babur B. Hadimioglu 2006-10-17
6795228 Display material for electric paper and applications thereof Guenno G Sacripante, H. Bruce Goodbrand, Beng S. Ong 2004-09-21
6514704 Quality control mechanism and process for a biofluid multi-ejector system Richard H. Bruce, Scott A. Elrod, Babur B. Hadimioglu, David A. Horine, Jaan Noolandi +1 more 2003-02-04