Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228838 | Push-pull device and method for fabricating a push-pull device | Wolfgang Heni | 2025-02-18 |
| 12189262 | Integrated plasmonic modulator | Claudia Hoessbacher, Elad Mentovich, Paraskevas Bakopoulos, Dimitrios Kalavrouziotis, Dimitrios Tsiokos | 2025-01-07 |
| 11764873 | Electronic device for converting a wireless signal into at least one modulated optical signal | Maurizio Burla | 2023-09-19 |
| 9976843 | Multiscale distance measurement with frequency combs | Christian Koos, Claudius Weimann | 2018-05-22 |
| 9417267 | Integrated optical circuit and method for measuring current as well as sensor module and measuring device | Georg Dorner, Sven Voigt, Christian Koos, Wolfgang Freude | 2016-08-16 |
| 9291446 | Optical coherence tomography with an extended dynamic range | Simon Schneider, Christian Koos, Wolfgang Freude | 2016-03-22 |
| 9077454 | Optical detector for detecting optical signal beams, method to detect optical signals, and use of an optical detector to detect optical signals | Jingshi Li, Matthias Lauermann, Sven Schule, Wolfgang Freude | 2015-07-07 |
| 9034222 | Method for producing photonic wire bonds | Christian Koos, Wolfgang Freude, Nicole Lindenmann | 2015-05-19 |
| 8903205 | Three-dimensional freeform waveguides for chip-chip connections | Christian Koos, Wolfgang Freude, Nicole Lindenmann | 2014-12-02 |
| 7154665 | Optical performance monitoring using a semiconductor optical amplifier | Daniel Kilper, Philipp Vorreau | 2006-12-26 |
| 7076120 | Optical pulse generator for return-to-zero signaling | Xing Wei, Liming Zhang | 2006-07-11 |
| 7027669 | Methods and apparatus for optical pulse generator with progressive phase shift | Xiang Liu, Xing Wei | 2006-04-11 |
| 6931212 | 3R optical signal regeneration | Pierre-Andre Besse | 2005-08-16 |
| 6922502 | Optical filtering method and apparatus | Dan Mark Marom, David T. Neilson, Roland Ryf | 2005-07-26 |
| 6832053 | Delayed interference wavelength converter and/or 2R regenerator | — | 2004-12-14 |
| 6760142 | Delay interferometer optical pulse generator | Xing Wei, Liming Zhang | 2004-07-06 |
| 6646784 | Optical wavelength converter | — | 2003-11-11 |
| 6580844 | Broadband wavelength-division multiplexer/demultiplexer | — | 2003-06-17 |
| 6571038 | Multimode interference coupler with tunable power splitting ratios and method of tuning | Charles H. Joyner | 2003-05-27 |
| 5933554 | Compact optical-optical switches and wavelength converters by means of multimode interference mode converters | Pierre-Andre Besse, Maurus Bachmann | 1999-08-03 |