Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506687 | Digital signal recording and/or reproducing apparatus that evenly distributes field data across tracks | Clive Henry Gillard, James H. Wilkinson, Michael John Ludgate, Rajan Bhandari, Terence R. Hurley | 1996-04-09 |
| 5404139 | Serial data decoder | Rajan Bhandari, Jonathan James Stone | 1995-04-04 |
| 5386245 | Apparatus and method for processing a digital video signal which prevents discontinuities and erosion of the picture area | John W. Richards | 1995-01-31 |
| 5384869 | Image processing apparatus | James H. Wilkinson, Michael John Ludgate, Jonathan James Stone | 1995-01-24 |
| 5381354 | Digital filtering of blocks of data values with symmetric data extension at edges of the blocks | — | 1995-01-10 |
| 5369447 | Video image filtering | — | 1994-11-29 |
| 5268905 | Sub band filters | Jonathan James Stone, Terence R. Hurley, James H. Wilkinson | 1993-12-07 |
| 5260781 | Data compression apparatus and method | Jonathan James Stone, Terence R. Hurley | 1993-11-09 |
| 5023718 | Storing digital video signals | — | 1991-06-11 |