Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438083 | Apparatus for recording a continuous information stream in available gaps between pre-recorded portions of a recording track, record carrier so recorded, and apparatus for reading such record carrier | — | 2002-08-20 |
| 5867462 | Apparatus and method for recording and reading edit data pertaining to reproduction of information signals and/or portions thereof recorded on a record carrier | Antonius H. L. Tholen | 1999-02-02 |
| 5708638 | Device for optically scanning a recording medium by focusing the best focus or the paraxial focus to the information layer | Josephus J. M. Braat, Igolt Pieter Douwes Ubbens, James Coombs, Jacob Sonneveld, Petrus Theodorus Jutte | 1998-01-13 |