Issued Patents All Time
Showing 151–174 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7126903 | Variable focus lens | Bokke Johannes Feenstra, Stein Kuiper, Sjoerd Stallinga, Rudolph M. Snoeren | 2006-10-24 |
| 7123571 | Compound objective lens with fold mirror | — | 2006-10-17 |
| 7102981 | Optical scanning device | — | 2006-09-05 |
| 7079470 | Diffraction device for reading and/or writing a record carrier | — | 2006-07-18 |
| 7050246 | Scanning device including a partly plastic high-NA objective system | — | 2006-05-23 |
| 7034974 | Optical scanning device including a tilt tolerant objective system | Marco Van As, Teunis Willem Tukker | 2006-04-25 |
| 7012876 | Optical scanning head | Jorrit Ernst De Vries | 2006-03-14 |
| 7009744 | Scanning device including an objective system formed of a single material | Pascal Jean Henri Bloemen | 2006-03-07 |
| 6995929 | Objective lens for scanning optical disks (DVDS) | — | 2006-02-07 |
| 6995886 | Optical scanning device | Johannes Joseph Hubertina Barbara Schleipen | 2006-02-07 |
| 6956807 | Optical head for scanning a record carrier | Jorrit Ernst De Vries | 2005-10-18 |
| 6947368 | Duel-layer optical scanner with non-periodic phase structure element of birefringent material for different wavefront aberration compensation of orthogonally polarized radiation beams | Jorrit Ernst De Vries, Sjoerd Stallinga | 2005-09-20 |
| 6930973 | Optical element | Jorrit Ernst De Vries | 2005-08-16 |
| 6928043 | Compensating for sherical aberration induced when reading from optical record carriers with transparent layers of different thickness | Jorrit Ernst De Vries | 2005-08-09 |
| 6751021 | Optical scanning device | Jeroen Wals | 2004-06-15 |
| 6707607 | Optical scanning device | Jorrit Ernst De Vries | 2004-03-16 |
| 6687037 | Optical scanning device | Jeroen Wals | 2004-02-03 |
| 6687056 | Optical head | Jorrit Ernst De Vries | 2004-02-03 |
| 6665132 | Optical lens system comprising at least one lens of a synthetic material | Fransiscus Christiaan Van Dorst, Fransiscus Marinus Andrea Maria Van Gaal, Cornelius Antonius Nicolaas Maria Van Der Vleuten | 2003-12-16 |
| 6568594 | Optical scanning device | Youri Martynov | 2003-05-27 |
| 6567365 | Optical scanning device | Sjoerd Stallinga, Hendrik Van Houten | 2003-05-20 |
| 6510011 | Optical scanning device | Petrus Gerardus Josephus Maria Nuyens, Derk Visser | 2003-01-21 |
| 6487026 | Optical lens system comprising two more than half-spherical lenses | Jan P. Baartman, Johannes T. A. van de Veerdonk | 2002-11-26 |
| 6462332 | Particle optical apparatus | Petrus Hubertus Franciscus Trompenaars, Jarig Politiek | 2002-10-08 |