Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683470 | Video mode plasma panel display | Harry S. Hoffman, Jr., William R. Knecht | 1987-07-28 |
| 4622549 | Repetition rate compensation and mixing in a plasma panel | Harry S. Hoffman, Jr., Thomas J. Milich | 1986-11-11 |
| 4611203 | Video mode plasma display | Harry S. Hoffman, Jr., William R. Knecht | 1986-09-09 |
| 4591847 | Method and apparatus for gas display panel | Albert O. Piston | 1986-05-27 |
| 4570159 | """Selstain"" integrated circuitry" | William John Martin | 1986-02-11 |
| 4242680 | Multiple data line shift gas panel assembly | John R. Beidl, James C. Greeson, Jr. | 1980-12-30 |