Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773169 | Method for coupling a surface-oriented opto-electronic element with an optical fiber and opto-electronic element for carrying out such a method | Karl Joachim Ebeling, Christian Hanke | 2004-08-10 |
| 6111272 | Semiconductor light source formed of layer stack with total thickness of 50 microns | — | 2000-08-29 |
| 5400419 | Bidirectional optical transmission and reception module | — | 1995-03-21 |
| 5195150 | Optoelectronic device for outfeed and infeed of radiation | Bernhard Stegmueller, Gerhard Franz | 1993-03-16 |
| 5065207 | Optoelectronic circuit with diodes and waveguides | — | 1991-11-12 |
| 5008893 | Tunable semiconductor laser | Markus-Christian Amann, Gerhard Baumann, Wolfgang Thulke | 1991-04-16 |
| 4987576 | Electrically tunable semiconductor laser with ridge waveguide | — | 1991-01-22 |
| 4845723 | Laser transmitter arrangement | Franz Kappeler | 1989-07-04 |
| 4841344 | Light-emitting-diode (LED) with spherical lens | — | 1989-06-20 |
| 4818722 | Method for generating a strip waveguide | — | 1989-04-04 |
| 4768199 | Mechanism for self-adjusting positioning of a semiconductor laser relative to an optical fiber to be coupled thereto | Friedrich Weidinger | 1988-08-30 |
| 4747649 | Monolithically integrated WDM demultiplex module and method of manufacture of such module | Hans Mahlein, Reinhard Marz, Manfred Plihal, Heinrich Schlotterer, Gerhard Winzer +1 more | 1988-05-31 |
| 4744088 | Semiconductor laser array with focused emission | Christian Hanke | 1988-05-10 |
| 4742525 | Coupled laser diode arrangement | Markus-Christian Amann | 1988-05-03 |
| 4740259 | Method of making a light-emitting-diode (led) with spherical lens | — | 1988-04-26 |
| 4683574 | Semiconductor laser diode with buried hetero-structure | — | 1987-07-28 |
| 4674095 | Laser diode array | Franz Kappeler, Heinz Westermeier | 1987-06-16 |
| 4406245 | Device for epitaxial depositing layers from a liquid phase | — | 1983-09-27 |