Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986640 | Display device using time division modulation to display grey scale | Brian Eckersley | 1999-11-16 |
| 5534948 | Method and apparatus for reducing the effect of alias components produced through non-linear digital signal processing, such as gamma correction, by selective attenuation | — | 1996-07-09 |
| 5369433 | Recording video signals on cinematographic film using a deformable mirror device | Peter William Blaxtan | 1994-11-29 |
| 5362983 | Thermoelectric conversion module with series connection | Akira Yamamura | 1994-11-08 |
| D348159 | Roto display | Jake Krippelz, Jr. | 1994-06-28 |
| 5280353 | Method and apparatus for signal processing by interpolation and filtering with simultaneous frequency response compensation and offset generation | — | 1994-01-18 |
| 5198897 | Continuous-motion line-assembly telecine with misregistration correction | — | 1993-03-30 |
| 5165068 | Continuous-motion line-array telecine | — | 1992-11-17 |
| 4851837 | Method and apparatus for processing digital signals prior to recording | — | 1989-07-25 |
| RE33001 | Digital television tape recording | — | 1989-07-25 |
| 4563710 | Digital television tape recording | — | 1986-01-07 |
| 4425588 | Processing of digital signals | — | 1984-01-10 |
| 4352129 | Digital recording apparatus | — | 1982-09-28 |
| 4316223 | Recording of digital signals | John G. S. Ive | 1982-02-16 |
| 4280147 | Digital television system and method | — | 1981-07-21 |
| 4277807 | Recording digital signals | — | 1981-07-07 |
| 4271483 | Delay circuits | Terence E. Corbyn | 1981-06-02 |
| 4246569 | Digital recognition circuits | Robert A. Bellis, John G. S. Ive | 1981-01-20 |
| 4216460 | Transmission and/or recording of digital signals | Robert A. Bellis, John G. S. Ive | 1980-08-05 |
| 4199793 | Digital recording | — | 1980-04-22 |