Issued Patents All Time
Showing 101–125 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8797633 | Display device assembly and manufacture thereof | Robert A. Sprague, Bryan Hans Chan | 2014-08-05 |
| 8714780 | Display devices with grooved luminance enhancement film | Andrew Ho, Bryan Hans Chan, Robert A. Sprague | 2014-05-06 |
| 8704756 | Color display architecture and driving methods | — | 2014-04-22 |
| 8681191 | Three dimensional driving scheme for electrophoretic display devices | Bo Yang, Ying Liu, Chun-An Wei | 2014-03-25 |
| 8665206 | Driving method to neutralize grey level shift for electrophoretic displays | Jiing Shiuh Chu | 2014-03-04 |
| 8649084 | Color display devices | Xiaojia Wang, Robert A. Sprague | 2014-02-11 |
| 8605354 | Color display devices | Xiaojia Zhang, Robert A. Sprague | 2013-12-10 |
| 8576164 | Spatially combined waveforms for electrophoretic displays | Robert A. Sprague, Tin Pham, Ping-Yueh Cheng | 2013-11-05 |
| 8576259 | Partial update driving methods for electrophoretic displays | Feng-Shou Lin, Wen-Pin Chiu, Tin Pham | 2013-11-05 |
| 8558855 | Driving methods for electrophoretic displays | Robert A. Sprague, Tin Pham, Manasa Peri | 2013-10-15 |
| 8558786 | Driving methods for electrophoretic displays | — | 2013-10-15 |
| 8517573 | Moire reducing optical substrates with irregular prism structures | Kong-Hua Wang, Daniel Yaw-Chung Ko | 2013-08-27 |
| 8456589 | Display device assembly | Robert A. Sprague, Bryan Hans Chan, Tin Pham, Manasa Peri | 2013-06-04 |
| 8456414 | Gamma adjustment with error diffusion for electrophoretic displays | Thomas Lloyd Credelle | 2013-06-04 |
| 8441414 | Luminance enhancement structure with Moiré reducing design | — | 2013-05-14 |
| 8437069 | Luminance enhancement structure for reflective display devices | — | 2013-05-07 |
| 8422116 | Color display devices | Robert A. Sprague | 2013-04-16 |
| 8395836 | Luminance enhancement structure for reflective display devices | — | 2013-03-12 |
| 8367186 | Luminance enhancement optical substrates with optical defect masking structures | Kong-Hua Wang, Daniel Yaw-Chung Ko | 2013-02-05 |
| 8237892 | Display device with a brightness enhancement structure | Robert A. Sprague | 2012-08-07 |
| 8169690 | Color display devices | Robert A. Sprague | 2012-05-01 |
| 8120836 | Luminance enhancement structure for reflective display devices | Robert A. Sprague | 2012-02-21 |
| 8072675 | Color display devices | Robert A. Sprague | 2011-12-06 |
| 7982941 | Color display devices | Robert A. Sprague | 2011-07-19 |
| 7883647 | Method of making luminance enhancement optical substrates with optical defect masking structures | Kong-Hua Wang, Daniel Yaw-Chung Ko | 2011-02-08 |