Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403551 | Method and device for adjusting a laser | Robert Scholz | 2008-07-22 |
| 6781727 | Configuration for operating an optical transmission or reception module at high data rates of up to 10 Gbit/s | Norbert Ebel, Alfred Ebberg | 2004-08-24 |
| 6703605 | Optoelectronic micromodule | — | 2004-03-09 |
| 6614605 | Adjusting apparatus and method for its adjustment | Henning Hanebuth, Julius Wittmann, Christoph Hamann | 2003-09-02 |
| 6567439 | Radio-frequency laser module and a method for producing it | Hans-Ludwig Althaus | 2003-05-20 |
| 6550127 | Device for holding a part and application of the device | Julius Wittmann | 2003-04-22 |
| 6539145 | Module for multiplexing and/or demultiplexing optical signals | Ingo Baumann | 2003-03-25 |
| 6422766 | Housing configuration for a laser module | Hans-Ludwig Althaus | 2002-07-23 |
| 6400739 | Wavelength-stabilized laser configuration | — | 2002-06-04 |
| 6377592 | Method for stabilizing the wavelength of a laser and arrangement for implementing said method | Reinhard Marz | 2002-04-23 |
| 6367988 | Hermetically and tightly sealed optical transmission module | Hartmut Schneider | 2002-04-09 |
| 6271049 | Method for producing an optoelectronic component | Wolfgang Gramann | 2001-08-07 |
| 5541755 | Method for readjusting a phase or frequency modulation shift of an optical transmission signal | Reinhold Noe | 1996-07-30 |
| 5392377 | Optical transmission system for transmission of signals with a continuous application of the signals during transmission | — | 1995-02-21 |
| 5357590 | Device for optically coupling a plurality of first optical waveguides to a plurality of second optical waveguides | — | 1994-10-18 |
| 5265112 | Optical comb generator | Bernd Noll, Alfred Ebberg | 1993-11-23 |
| 5060311 | Method and apparatus for obtaining phase or polarization insensitive optical heterodyne reception for DPSK or ASK-modulated transmission signal | Eckhard Meissner | 1991-10-22 |
| 5023885 | External optical resonator for a semiconductor laser | Eckhard Meissner, Bernd Noll, Julius Wittmann | 1991-06-11 |
| 5023949 | Apparatus for generating an FSK-modulated optical signal having two different polarization conditions for an optical transmission system having an optical two-filter FSK super-heterodyne receiver | Alfred Ebberg, Bernd Noll, Eckhard Meissner, Hermann Rodler | 1991-06-11 |
| 4965857 | Method for synchronized polarization switching of an optical transmission signal of an optical transmission system having superheterodyne reception and an apparatus for the implementation of said method | Alfred Ebberg, Bernd Noll, Eckhard Meissner, Hermann Rodler | 1990-10-23 |
| 4873697 | Narrowband laser transmitter having an external resonator from which the output power can be taken | Klaus M. Haeussler, Julius Wittmann, Gisela Gaukel | 1989-10-10 |
| 4871223 | Arrangement comprising at least one integrated optical waveguide on a substrate of electro-optical material and comprising at least one electrode | Bernd Noll | 1989-10-03 |
| 4831631 | Laser transmitter comprising a semiconductor laser and an external resonator | Klaus M. Haeussler, Julius Wittmann, Gisela Gaukel | 1989-05-16 |
| 4829598 | Optical receiver with an optical coupler and an electronic amplifier | Goetz Berenbrock, Bernd Schlemmer | 1989-05-09 |
| 4799234 | Laser transmitter including an external optical resonator | Klaus M. Haeussler, Julius Wittmann, Gisela Gaukel | 1989-01-17 |