Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949177 | Method and apparatus for carrying out a non-linear operation on a digital signal | Richard A. Jackson | 1990-08-14 |
| 4947254 | Layered mix effects switcher architecture | John Abt | 1990-08-07 |
| 4947255 | Video luminance self keyer | Richard A. Jackson | 1990-08-07 |
| 4858011 | Video switcher system with modular architecture | Richard A. Jackson, Peter D. Symes, Thomas A. Grancey, Richard A. Frasier, John Abt +4 more | 1989-08-15 |
| 4853784 | Video switcher with independent processing of selected video signals | John Abt, Ronnie D. Barnett, James E. Blecksmith, Kevin D. Windrem, Neil R. Olmstead +4 more | 1989-08-01 |
| 4743958 | Multiple television standards input selector and convertor | James E. Blecksmith | 1988-05-10 |
| 4684823 | Monolithic switch with selective latch control | Birney D. Dayton | 1987-08-04 |
| 4663598 | Monolithic switch | Birney D. Dayton | 1987-05-05 |
| 4319266 | Chroma keying system | — | 1982-03-09 |