Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657408 | Optical device comprising a plurality of units having at least two geometrically-differentiated tapered optical waveguides therein | Paul Michael Ferm, Scott M. Zimmerman, Karl W. Beeson, John C. Schweyen | 1997-08-12 |
| 4533913 | Gas-filled dot matrix display panel and operating system | David A. Parisi | 1985-08-06 |
| 4373157 | System for operating a display panel | George E. Holz | 1983-02-08 |