Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6243058 | Tribo-addressed and tribo-suppressed electric paper | James C. Mikkelsen, Edward A. Richley | 2001-06-05 |
| 6211998 | Magnetic unlatching and addressing of a gyricon display | — | 2001-04-03 |
| 6197228 | Method of making a gyricon display using magnetic latching | — | 2001-03-06 |
| RE37085 | Some uses of microencapsulation for electric paper | — | 2001-03-06 |
| 6174153 | Apparatus for making uniformly magnetized elements for a gyricon display | — | 2001-01-16 |
| 6147791 | Gyricon displays utilizing rotating elements and magnetic latching | — | 2000-11-14 |
| 6137467 | Optically sensitive electric paper | Edward A. Richley | 2000-10-24 |
| 6110538 | Method of making a gyricon display using magnetic latching | — | 2000-08-29 |
| 6097531 | Method of making uniformly magnetized elements for a gyricon display | — | 2000-08-01 |
| 6055091 | Twisting-cylinder display | Joseph M. Crowley | 2000-04-25 |
| 5982346 | Fabrication of a twisting ball display having two or more different kinds of balls | Jock Douglas Mackinlay, Maureen C. Stone | 1999-11-09 |
| 5956005 | Electrocapillary display sheet which utilizes an applied electric field to move a liquid inside the display sheet | — | 1999-09-21 |
| 5922268 | Method of manufacturing a twisting cylinder display using multiple chromatic values | — | 1999-07-13 |
| 5919409 | Method for fabricating polychromal segmented balls for a twisting ball display | — | 1999-07-06 |
| 5917646 | Rotatable lens transmissive twisting ball display | — | 1999-06-29 |
| 5904790 | Method of manufacturing a twisting cylinder display using multiple chromatic values | — | 1999-05-18 |
| 5894367 | Twisting cylinder display using multiple chromatic values | — | 1999-04-13 |
| 5891479 | Apparatus for fabricating polychromal segmented balls for twisting ball display | — | 1999-04-06 |
| 5815306 | """Eggcrate"" substrate for a twisting ball display" | Linda Romano, James C. Mikkelsen, Edward A. Richley, Joseph M. Crowley | 1998-09-29 |
| 5808593 | Electrocapillary color display sheet | — | 1998-09-15 |
| 5777782 | Auxiliary optics for a twisting ball display | — | 1998-07-07 |
| 5767826 | Subtractive color twisting ball display | George G. Robertson | 1998-06-16 |
| 5760761 | Highlight color twisting ball display | — | 1998-06-02 |
| 5757345 | Electrocapillary color display sheet | — | 1998-05-26 |
| 5751268 | Pseudo-four color twisting ball display | — | 1998-05-12 |