Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913644 | Enhanced optical pumping of materials exhibiting polarization-dependent absorption | Louis McDonagh, Ralf Knappe | 2014-12-16 |
| 8542713 | Enhanced optical pumping of materials exhibiting polarization-dependent absorption | Ralf Knappe, Louis McDonagh | 2013-09-24 |
| 7352505 | Device and method for converting an optical frequency | Bernhard Henrich, Thomas Herrmann | 2008-04-01 |
| 7203211 | Device and method for the optically exciting laser-active crystals with polarization-dependent absorption | Ralf Knappe | 2007-04-10 |
| 6856640 | Device for producing laser light | Bernhard Henrich, Andrew Robertson | 2005-02-15 |
| 6233089 | Process and apparatus for generating at least three light bundles of different wavelength, especially for displaying color images | — | 2001-05-15 |