Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078448 | Recording of subcode signals in slant tracks on a record carrier | Albert M. A. Rijckaert | 2000-06-20 |
| 5854810 | Apparatus and methods for use in transmitting and relieving a digital signal and a record carrier obtained by a transmitted apparatus or method | Ludovicus M. G. M. Tolhuizen | 1998-12-29 |
| 5757808 | Method and device for use with helical scan data recording by implementing a reed-solomon product code, a unitary medium comprising such data, and a cassette comprising such medium | Albert M. A. Rijckaert | 1998-05-26 |
| 5671236 | Apparatus and methods for use in transmitting and receiving a digital signal, and a record carrier obtained by a transmission apparatus or method | Ludovicus M. G. M. Tolhuizen | 1997-09-23 |
| 5659556 | Device for processing digital data and digital video system compressing the device | Bernardus Antonius Maria Zwaans | 1997-08-19 |
| 5644582 | Conversion arrangement for a magnetic recording/reproducing apparatus of the D-type | Wilhelmus H. A. Bruls, Ludovicus M. G. M. Tolhuizen | 1997-07-01 |
| 5469448 | Encoding/decoding circuit, and digital video system comprising the circuit | Bernardus Antonius Maria Zwaans | 1995-11-21 |