| 4855843 |
Digital video recording |
— |
1989-08-08 |
| 4819089 |
Digital video recorder having data distribution among four heads |
James H. Wilkinson |
1989-04-04 |
| 4723176 |
Video tape recorders |
— |
1988-02-02 |
| 4656514 |
Error concealment in digital television signals |
James H. Wilkinson, Peter C. Boreland |
1987-04-07 |
| 4607367 |
Correcting errors in binary data |
James H. Wilkinson |
1986-08-19 |
| 4558377 |
Digital television apparatus |
Mark Collins |
1985-12-10 |
| 4549298 |
Detecting and correcting errors in digital audio signals |
David M. Creed |
1985-10-22 |
| 4486780 |
Sequential data block address processing circuits |
— |
1984-12-04 |
| 4470142 |
Data processing |
— |
1984-09-04 |
| 4442520 |
Signal error detecting |
Alan C. Thirlwall |
1984-04-10 |
| 4415994 |
Random access memory arrangements |
Alan C. Thirlwall |
1983-11-15 |
| 4414677 |
Synchronization word extractor |
Alan C. Thirlwall |
1983-11-08 |
| 4400810 |
Processing binary data |
— |
1983-08-23 |
| 4316223 |
Recording of digital signals |
John L. E. Baldwin |
1982-02-16 |
| 4246569 |
Digital recognition circuits |
John L. E. Baldwin, Robert A. Bellis |
1981-01-20 |
| 4216460 |
Transmission and/or recording of digital signals |
John L. E. Baldwin, Robert A. Bellis |
1980-08-05 |