| 10281824 |
Microlithography projection objective |
Heiko Feldmann, Daniel Kraehmer, Julian Kaller, Aurelian Dodoc, Vladimir Kamenov +4 more |
2019-05-07 |
| 9097984 |
Microlithography projection objective |
Heiko Feldmann, Daniel Kraehmer, Julian Kaller, Aurelian Dodoc, Vladimir Kamenov +4 more |
2015-08-04 |
| 7374088 |
Portable reader |
Cedric Perben, Delphine Begassat, Bruno Blanchard, Tim Lloyd |
2008-05-20 |
| 6765729 |
Catadioptric reduction lens |
Alexander Epple, Wilhelm Ulrich |
2004-07-20 |
| 6715678 |
Portable reader for reading modules of the mini-card format connection to a personal computer |
Jerome Sion, Michael A. Montgomery |
2004-04-06 |
| 5013142 |
Bifocal optical system |
Joel Rollin |
1991-05-07 |
| 4907867 |
Varifocal optical system and associated electro-mechanical control |
Joel Rollin |
1990-03-13 |
| 4902098 |
Device for correcting the total distortion caused by the shape of a transparent wall |
Joel Rollin, Fernand R. Loy |
1990-02-20 |
| 4840465 |
Device for correcting distortion |
Fernand R. Loy, Joel Rollin |
1989-06-20 |
| 4730912 |
Distortionless sight utilizing holographic components |
Fernand R. Loy |
1988-03-15 |
