Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11372254 | Arrangement for producing a Bessel beam | Ralf Steinkopf, Stefan Nolte, Christian Vetter, Alexander Szameit, Marco Ornigotti | 2022-06-28 |
| 10634485 | Device for contactless optical distance measurement | Bernhard Messerschmidt, Minyi Zhong, Marcel Kunze | 2020-04-28 |
| 7831105 | Method for determining the image quality of an optical imaging system | Thomas Engel | 2010-11-09 |
| 5940425 | Laser arrangement having an axially optically pumped laser | Theo Lasser, Robert Maag | 1999-08-17 |
| 5676866 | Apparatus for laser machining with a plurality of beams | Joachim Schulte in den Baumen, Robert Grub, Jurgen Schweizer, Hans-Jurgen Kahlert, Siegfrid Dippon +3 more | 1997-10-14 |
| 5475197 | Process and apparatus for the ablation of a surface | Walter G. Wrobel, Theo Lasser, Peter Reimer, Willi Ulrich | 1995-12-12 |
| 5412681 | Slab-waveguide CO.sub.2 laser | Dietmar Eisel, Christopher L. Pertersen | 1995-05-02 |
| 5406578 | Unstable laser resonator for generating a stable fundamental mode beam profile | Harry J. Bauer, Theo Lasser, Martin Wiechmann | 1995-04-11 |
| 4900932 | Cathodoluminescence detector utilizing a hollow tube for directing light radiation from the sample to the detector | Norbert Schafer, Eugen Weimer, Bernd Eppli, Eberhard Rossow | 1990-02-13 |
| 4597033 | Flexible elongated lighting system | Daniel H. Meggs, John T. Greenslade | 1986-06-24 |
| 4521835 | Flexible elongated lighting system | Daniel H. Meggs, John T. Greenslade | 1985-06-04 |