Issued Patents All Time
Showing 26–50 of 182 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7327119 | Method of extending battery life | — | 2008-02-05 |
| 7307608 | Unipolar drive chip for cholesteric liquid crystal displays | David M. Johnson, Xiang-Dong Mi | 2007-12-11 |
| 7295266 | Reflective layer field blooming layer for lc display | Terry Martin | 2007-11-13 |
| 7286111 | Apparatus for electro-optically writing a display | — | 2007-10-23 |
| 7229663 | Display comprising a cholesteric liquid-crystal in hardened gelatin and method for making the same | Charles M. Rankin | 2007-06-12 |
| 7210623 | Printable shelf label | Robert G. Capurso | 2007-05-01 |
| 7131584 | Apparatus and means for updating a memory display | Xiang-Dong Mi, David M. Johnson | 2006-11-07 |
| 7129911 | Segmented display having uniform optical properties | Xiang-Dong Mi | 2006-10-31 |
| 7116287 | Drive for cholesteric liquid crystal displays | David M. Johnson, Xiang-Dong Mi | 2006-10-03 |
| 7104448 | Docking station for writing to electronically writable display | Robert G. Capurso, James M. Papa, Gary M. Spinelli | 2006-09-12 |
| 7021533 | Transaction card with memory and polymer dispersed cholesteric liquid crystal display | — | 2006-04-04 |
| 7009190 | Method and apparatus for capturing an image | Xiang-Dong Mi | 2006-03-07 |
| 6999142 | Reflective cholesteric liquid crystal display with complementary light-absorbing layer | Terry Martin | 2006-02-14 |
| 6950157 | Reflective cholesteric liquid crystal display with complementary light-absorbing layer | Terry Martin | 2005-09-27 |
| 6908033 | Hand-held programmer for programmable liquid crystal display | Robert G. Capurso, James M. Papa | 2005-06-21 |
| 6900876 | Process and structures for selective deposition of liquid-crystal emulsion | Xiang-Dong Mi | 2005-05-31 |
| 6897906 | Rewritable label for recording time information | — | 2005-05-24 |
| 6894668 | General 2 voltage levels driving scheme for cholesterical liquid crystal displays | Xiang-Dong Mi | 2005-05-17 |
| 6885409 | Cholesteric liquid crystal display system | Xiang-Dong Mi, David M. Johnson | 2005-04-26 |
| 6853412 | Transaction card with memory and polymer dispersed cholesteric liquid crystal display | — | 2005-02-08 |
| 6831712 | Polymer-dispersed liquid-crystal display comprising an ultraviolet blocking layer and methods for making the same | Mary Christine Brick | 2004-12-14 |
| 6829045 | Rewritable display having a dielectric spacing layer | — | 2004-12-07 |
| 6816227 | Gray scale and color cholesteric liquid crystal displays | Xiang-Dong Mi | 2004-11-09 |
| 6788362 | Pigment layer for polymer-dispersed liquid crystal displays | Mary Christine Brick | 2004-09-07 |
| 6710760 | Unipolar drive for cholesteric liquid crystal displays | David M. Johnson | 2004-03-23 |