Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8831062 | Semiconductor laser diodes | Hans-Ulrich Pfeiffer, Andrew Cannon Carter, Jörg Troger, Norbert Lichtenstein, Michael Schwarz +1 more | 2014-09-09 |
| 8526103 | Laser system with highly linear output | Stefan Mohrdiek, Evgeny Zibik, Hans-Ulrich Pfeiffer | 2013-09-03 |
| 7623555 | High power semiconductor laser diode | Silke Traut, Berthold Schmidt, Achim Thies | 2009-11-24 |
| 6862300 | High power semiconductor laser diode and method for making such a diode | Silke Traut, Berthold Schmidt, Achim Thies | 2005-03-01 |
| 6819702 | Pump laser diode with improved wavelength stability | Berthold Schmidt | 2004-11-16 |
| 6455337 | Group III-V nitride laser devices with cladding layers to suppress defects such as cracking | — | 2002-09-24 |
| 6266355 | Group III-V nitride laser devices with cladding layers to suppress defects such as cracking | — | 2001-07-24 |
| 5888886 | Method of doping gan layers p-type for device fabrication | Jo S. Major | 1999-03-30 |
| 5795395 | Cake decorating system and method | Ruth Ben-Matitayhu, Ilena Brailovski | 1998-08-18 |