Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368223 | Multi-stack optical data storage medium and use of such a medium | Erwin Rinaldo Meinders, Hermanus Borg, Johannes Rijpers | 2008-05-06 |
| 7126577 | Electrophoretic active matrix display device | Mark Thomas Johnson, Alexander Henzen, Willibrordus Jurrianus Dijkman | 2006-10-24 |
| 7126743 | Electrophoretic display device and driving means for restoring the brightness level | Mark Thomas Johnson, Alexander Henzen, Michael Pitt | 2006-10-24 |
| 6901044 | Optical information medium and its use | Johannes Rijpers | 2005-05-31 |
| 6861117 | Multi-stack optical data storage medium and use of such medium | Johannes Rijpers | 2005-03-01 |
| 6735165 | Rewritable optical information medium | Roel Van Woudenberg | 2004-05-11 |
| 6717895 | Methods of determining the optimal erase and write power, and recording apparatus with devices for said methods | Roel Van Woudenberg, Johannes Hendrikus Maria Spruit | 2004-04-06 |
| 6670013 | Optical recording medium and use of such optical recording medium | — | 2003-12-30 |
| 6638594 | Rewritable optical information recording medium | — | 2003-10-28 |
| 6584051 | Methods of determining the optimal erase and write power, and recording apparatus with devices for said methods | Roel Van Woudenberg, Johannes Hendrikus Maria Spruit | 2003-06-24 |
| 6254957 | Rewritable optical information medium | — | 2001-07-03 |
| 6159573 | Rewritable optical information medium | — | 2000-12-12 |
| 6127049 | Rewritable optical information medium | Bernardus A. J. Jacobs | 2000-10-03 |
| 6040066 | Rewritable optical information medium | Bernardus A. J. Jacobs, Johannes C. N. Rijpers, Hermanus Borg | 2000-03-21 |
| 5965229 | Optical recording medium | Bernardus A. J. Jacobs | 1999-10-12 |
| 5935672 | Reversible optical information medium | James Coombs, Johan P. W. B. Duchateau | 1999-08-10 |