Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878019 | Record carrier having at least two information volumes | Erik C. Schylander, Jos G. Schepers, Gerrit D. Westerhout | 1999-03-02 |
| 5684786 | Record carrier having an information volume including audio information and an information volume including additional non-audio information | Erik C. Schylander, Jos G. Schepers, Gerrit D. Westerhout | 1997-11-04 |
| 5341356 | Method and device for recording information volumes in a track of a record carrier, and a device for reading the record carrier | Jos G. Schepers, Gerrit D. Westerhout | 1994-08-23 |
| 4746918 | Split bus system interface | Gerardus J. P. Dijkers | 1988-05-24 |
| 4665396 | Validation check for remote digital station | — | 1987-05-12 |
| 4581750 | Transmission system for the transmission of binary data symbols | — | 1986-04-08 |