Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585539 | Methods of tightly packing elements in an electric display media | — | 2009-09-08 |
| 7432942 | Electric display media | — | 2008-10-07 |
| 6970154 | Fringe-field filter for addressable displays | — | 2005-11-29 |
| 6897848 | Rotating element sheet material and stylus with gradient field addressing | — | 2005-05-24 |
| 6690350 | Rotating element sheet material with dual vector field addressing | — | 2004-02-10 |
| 6559820 | Tribo-addressed and tribo-suppressed electric paper | James C. Mikkelsen, Edward A. Richley | 2003-05-06 |
| 6542283 | Gyricon displays utilizing magnetic elements and magnetic trapping | — | 2003-04-01 |
| 6524500 | Method for making microencapsulated gyricon beads | Nassim Khonsari, Naveen Chopra | 2003-02-25 |
| 6507333 | Tribo-addressed and tribo-supperessed electric paper | James C. Mikkelsen, Edward A. Richley | 2003-01-14 |
| 6498674 | Rotating element sheet material with generalized containment structure | — | 2002-12-24 |
| 6497942 | Twisting-cylinder display | Joseph M. Crowley | 2002-12-24 |
| 6496298 | Bichromal beads having charge adjuvants therein | Ron Swidler | 2002-12-17 |
| 6492967 | Fabrication of a twisting ball display having two or more different kinds of balls | Jock Douglas Mackinlay, Maureen C. Stone | 2002-12-10 |
| 6480321 | Controlling engulfing and sequestering magnetic pads | — | 2002-11-12 |
| 6441946 | Swollen gyricon displays and method of making same | — | 2002-08-27 |
| 6428868 | Twisting-cylinder display | Joseph M. Crowley | 2002-08-06 |
| 6421035 | Fabrication of a twisting ball display having two or more different kinds of balls | Jock Douglas Mackinlay, Maureen C. Stone | 2002-07-16 |
| 6419618 | Tamper-evident electric paper | Jock Douglas Mackinlay, Daniel G. Bobrow, Daniel H. Greene, L. Charles Hebel, Craig A. Smith +1 more | 2002-07-16 |
| 6406747 | Methods of encapsulating cores using ink jets or fogs | David K. Biegelsen, Naveen Chopra, Karen A. Moffat | 2002-06-18 |
| 6396621 | Gyricon display containing chemical absorbents | — | 2002-05-28 |
| 6362915 | Bichromal beads having crystalline materials therein | Edward A. Richley, James C. Mikkelsen | 2002-03-26 |
| 6340965 | Modifiable display having fixed image patterns | Matthew E. Howard, David K. Biegelsen, Daniel G. Bobrow, L. Charles Hebel, Jock Douglas Mackinlay +1 more | 2002-01-22 |
| 6303211 | Tamper-evident electric paper | Jock Douglas Mackinlay, Daniel G. Bobrow, Daniel H. Greene, L. Charles Hebel, Craig A. Smith +1 more | 2001-10-16 |
| 6262707 | Gyricon displays utilizing magnetic addressing and latching mechanism | — | 2001-07-17 |
| 6251329 | Method of making a gyricon display using magnetic latching | — | 2001-06-26 |