Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758878 | Circuit for converting a monochrome test signal to a color video signal | Keith Richard Frantz, Mark E. Carpenter | 1988-07-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758878 | Circuit for converting a monochrome test signal to a color video signal | Keith Richard Frantz, Mark E. Carpenter | 1988-07-19 |