Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172224 | Printer calibration method using electronically-decoupled color and tone scale adjustments | Robert P. Collette | 1992-12-15 |
| 4931883 | Zero guard-band skip-field video cassette recorder | Hans-Peter Baumeister, Lawrence J. Bernstein, Matthew DiPietro, William Thomas Hochreiter | 1990-06-05 |
| 4928196 | Magnetic recording device using circumferentially offset heads with double sided media | John M. Riley, Gerald J. Kosarko | 1990-05-22 |
| 4785359 | Dual purpose memory for time division multiplexing and time base error correction | — | 1988-11-15 |
| 4763202 | Time division multiplex video recorder with high resolution | — | 1988-08-09 |
| 4752830 | Time division multiplex video recorder with enhanced vertical chrominance sampling rate | — | 1988-06-21 |
| 4750054 | Noise-impervious video timing recovery and automatic skew compensation | — | 1988-06-07 |
| 4723181 | Tape memory with integral disk index on reel | — | 1988-02-02 |
| 4691245 | Method and apparatus for combining two color video signals | — | 1987-09-01 |
| 4264163 | Exposure control apparatus with compensation for film reciprocity failure | Robert C. Wheeler | 1981-04-28 |