Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4543607 | Video processors | Paul R. N. Kellar, Stephen Greenhalgh | 1985-09-24 |
| 4497252 | Proximity responsive apparatus | — | 1985-02-05 |
| 4471989 | Telescopic container spreader | — | 1984-09-18 |
| 4467373 | Storage and retrieval of digital data on video tape recorders | Paul R. N. Kellar | 1984-08-21 |
| 4444426 | Locking device assembly of a lifting beam or spreader particularly for containers | — | 1984-04-24 |
| 4437121 | Video picture processing apparatus and method | Paul R. N. Kellar, Neil R. Hinson | 1984-03-13 |
| 4374155 | Yogurt milk shake | Robert S. Igoe | 1983-02-15 |
| 4339803 | Video frame store and real time processing system | Peter C. Michael, Martin Trump | 1982-07-13 |
| 4302776 | Digital still picture storage system with size change facility | Phillip P. Bennett | 1981-11-24 |
| 4286291 | Digital video processor | Phillip P. Bennett | 1981-08-25 |
| 4275418 | Video noise reduction systems | Martin Trump, Peter C. Michael | 1981-06-23 |
| 4272787 | T.V. Picture freeze system | Peter C. Michael, Paul R. N. Kellar | 1981-06-09 |
| 4240113 | Picture manipulation in video systems | Peter C. Michael, Martin Trump | 1980-12-16 |
| 4240101 | Television standards conversion | Peter C. Michael, Martin Trump | 1980-12-16 |
| 4240104 | Measurement of chroma key area in television systems | Paul R. N. Kellar | 1980-12-16 |
| 4240106 | Video noise reduction | Peter C. Michael, Martin Trump | 1980-12-16 |
| 4240109 | Video movement detection | Peter C. Michael, Martin Trump | 1980-12-16 |
| 4213012 | Discriminating means for telephone circuits | Michael Carroll, Peter J. McCubbin | 1980-07-15 |
| 4199780 | Video drop out compensator incorporating digital field storage | — | 1980-04-22 |
| 4183058 | Video store | — | 1980-01-08 |