Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452734 | Composite electrophoretically-switchable retro-reflective image display | Lorne A. Whitehead | 2002-09-17 |
| 6384979 | Color filtering and absorbing total internal reflection image display | Lorne A. Whitehead | 2002-05-07 |