Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10238445 | Device for the fluid-conveying connection of at least one application probe with a supply tubing set, and handle for a surgical instrument | Hansjörg Besch | 2019-03-26 |
| 9980764 | Handle for a surgical instrument, in particular a cryosurgical instrument | Christian Sick, Hansjoerg Besch | 2018-05-29 |
| 9711948 | Terahertz quantum cascade laser implementing a {hacek over (C)}erenkov difference-frequency generation scheme | Mikhail A. Belkin, Robert L. Adams, Augustinas Vizbaras | 2017-07-18 |
| 9597491 | Device for the sealing connection of a pressure hose with a grip element or with a connector of a surgical instrument | Hansjoerg Besch, Christian Sick | 2017-03-21 |
| 8971375 | Polarization-stable surface-emitting laser diode | Markus Ortsiefer, Jürgen Rosskopf | 2015-03-03 |
| 8331412 | Vertical-cavity surface-emitting semiconductor laser diode and method for the manufacture thereof | Markus Ortsiefer | 2012-12-11 |
| 7376163 | Method for producing a waveguide structure in a surface-emitting semiconductor laser and surface-emitting semiconductor laser | — | 2008-05-20 |
| 7170917 | Surface-emitting semiconductor laser | Markus Ortsieffer | 2007-01-30 |
| 6664571 | Surface-emitting diode radiation source | — | 2003-12-16 |
| 5784398 | Optoelectronic component having codirectional mode coupling | Stefan Illek | 1998-07-21 |
| 5511084 | Tunable laser diode | — | 1996-04-23 |
| 5325379 | Tunable laser diode | — | 1994-06-28 |
| 5260960 | Tunable semiconductor laser on a semi-insulating substrate | Stefan Illek, Wolfgang Thulke | 1993-11-09 |
| 5048049 | Turnable distributed feedback-laser | — | 1991-09-10 |
| 5008893 | Tunable semiconductor laser | Gerhard Baumann, Jochen Heinen, Wolfgang Thulke | 1991-04-16 |
| RE33439 | Drainage channel with locking grate | Roland Thomann, Heinz Witschi, Heinz-Dieter Brink | 1990-11-13 |
| 4963507 | Method and manufacturing a laser diode with buried active layer | Wolfgang Thulke, Gerhard Baumann | 1990-10-16 |
| 4918701 | Semiconductor laser arrangement and method for the operation thereof | Bernhard Stegmueller | 1990-04-17 |
| 4792200 | Array of coupled optical waveguides | Bernhard Stegmueller, Franz Kappeler | 1988-12-20 |
| 4742525 | Coupled laser diode arrangement | Jochen Heinen | 1988-05-03 |
| 4682337 | Laser diode with buried active layer and lateral current limitation by use of a self-adjusted pn-junction | — | 1987-07-21 |
| 4656636 | Method for manufacturing of integrated DFB laser with coupled strip waveguide on a substrate | Hans Mahlein, Bernhard Stegmueller, Wolfgang Thulke, Gerhard Winzer, Ulrich Wolff | 1987-04-07 |
| 4630962 | Drainage channel with locking grate | Roland Thomann, Heinz Witschi, Heinz-Deiter Brink | 1986-12-23 |
| 4621939 | Drainage channel | Roland Thomann, Heinz Witschi, Heinz-Dieter Brink | 1986-11-11 |
| 4553874 | Slotted drainage grate with support | Roland Thomann | 1985-11-19 |