Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049370 | Liquid crystal light valves using internal, fixed spacers and method of incorporating same | Willis H. Smith, Jr., Philip G. Reif | 2000-04-11 |
| 5963289 | Asymmetrical scribe and separation method of manufacturing liquid crystal devices on silicon wafers | Michael E. Stefanov, Christopher Frank, Yimin Ji | 1999-10-05 |
| 5729242 | Dual PDLC-projection head-up display | J. David Margerum, Khoon Cheng Lim | 1998-03-17 |