Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846060 | Optical sensor arrangement and method for measuring an observable | Peter Lützow, Daniel Pergande | 2017-12-19 |
| 9677996 | Optical sensor arrangement including different scan times through a frequency interval for first and second light sources | Peter Lützow, Daniel Pergande | 2017-06-13 |
| 9097648 | Method of detecting molecules and optical sensor | Peter Lützow, Daniel Pergande, Wolfgang Schade | 2015-08-04 |
| 9080953 | Optical resonator for sensor arrangement and measuring method | Peter Lützow, Daniel Pergande, Alethea Vanessa Gomez Zamora | 2015-07-14 |
| 8857242 | Photoacoustic gas sensor and its use | Peter Lützow, Wolfgang Schlaak, Herbert Venghaus, Thomas Wegner | 2014-10-14 |
| 8823947 | Optical sensor and method for detecting molecules | Peter Lützow, Herbert Venghaus, Hugo Joseph Wilhelmus Maria Hoekstra | 2014-09-02 |
| 8682115 | Optical sensor | Peter Lützow, Herbert Venghaus | 2014-03-25 |
| 8665448 | Sensor arrangement and detection method | Peter Luetzow | 2014-03-04 |
| 8483522 | Optical modulator, integrated optical circuit, and method for modulating an optical signal | Peter Luetzow | 2013-07-09 |
| 6240233 | Integrated optical beam spread transformer | Carl-Michael Weinert | 2001-05-29 |
| 6061481 | Optoelectronic circuit | Ronald Kaiser, Michael Hamacher | 2000-05-09 |
| 5838844 | Integrated optical circuit comprising a polarization convertor | Cornelis P. van Dam, Karl M. Hamacher, Cornelis Adrianus Marinus Steenbergen, Meint Koert Smit, Carl-Michael Weinert | 1998-11-17 |
| 5661825 | Integrated optical circuit comprising a polarization convertor | Cornelis P. van Dam, Michael Hamacher, Carl-Michael Weinert | 1997-08-26 |
| 4856094 | Arrangement for polarization control, such as for an optical heterodyne or homodyne receiver | Detlef Hoffmann, Hans-Peter Nolting | 1989-08-08 |
| 4832431 | Apparatus for continuous polarization and phase control | Hans-Peter Nolting, Detlef Hoffmann | 1989-05-23 |