| 11211544 |
Actuator or sensor device based on an electroactive or photoactive polymer |
Rene Leonardus Jacobus Marie UBACHS, Valentina Lavezzo, Cornelis Petrus Hendriks, Eduard Gerard Marie Pelssers, DAAN ANTON VAN DEN ENDE +2 more |
2021-12-28 |
| 7742381 |
Optical scanning device |
Bernardus Hendrikus Wilhelmus Hendriks, Joris Jan Vrehen, Pascal Jean Henri Bloemen |
2010-06-22 |
| 7292515 |
Multi-layer information storage system with focus and radial positioning error detection |
Antonius H. M. Holtslag, Derk Visser, Jacobus Petrus Josephus Heemskerk |
2007-11-06 |
| 7218449 |
Optical device for scanning an optical record carrier |
Ronald R. Drenten, Petrus Theodorus Jutte |
2007-05-15 |
| 7099254 |
Optical scanning device |
Joris Jan Vrehen, Robertus Heeman |
2006-08-29 |
| 6650613 |
Optical scanning device |
Petrus Theodorus Jutte, Joris Jan Vrehen |
2003-11-18 |
| 6538978 |
Multi-layer optical record carrier not requiring spherical aberration correction |
Antonius H. M. Holtslag, Derk Visser, Jacobus Petrus Josephus Heemskerk |
2003-03-25 |
| 6512732 |
Device for optically scanning information tracks on a plane using two subbeams |
Martinus P. M. Bierhoff, Antonius Hermanus Maria Akkermans, Jozef Petrus Henricus Benschop |
2003-01-28 |
| 5841753 |
Multi-layer information storage system with improved aberration correction |
Antonius H. M. Holtslag, Derk Visser, Jacobus P. J. Heemskerk |
1998-11-24 |
| 5677903 |
Multi-layer information storage system with improved aberration correction |
Antonius H. M. Holtslag, Derk Visser, Jacobus P. J. Heemskerk |
1997-10-14 |
| 5350916 |
Optoelectronic device and method of manufacturing same with an electrically insulating medium having a strip-shaped flexible foil |
Martinus P. M. Bierhoff, Dirk C. Van Eck, Joannes H. F. C. Sieben |
1994-09-27 |
| 4924079 |
Apparatus for optically scanning an information plane |
Willem G. Opheij, Adrianus J. Duijvestijn, Dirk C. Van Eck, Peter De Zoeten |
1990-05-08 |
| 4908506 |
Apparatus for optically scanning a radiation-reflecting information plane |
Adrianus J. Duijvestijn |
1990-03-13 |
| 4835378 |
Apparatus for optically scanning a radiation-reflective information plane |
— |
1989-05-30 |
| 4829506 |
Apparatus for optically scanning an information plane |
Andreas J. M. Bressers, Adrianus J. Duijvestijn |
1989-05-09 |
