Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7292646 | Apparatus and method for synchronous demodulation | — | 2007-11-06 |
| 7162154 | System and method for dispersion detection | — | 2007-01-09 |
| 7088925 | Device for detecting polarization mode dispersion | — | 2006-08-08 |
| 7046416 | Polarization scrambler and a method for polarization scrambling | David Sandel | 2006-05-16 |
| 6914707 | Polarization scrambler, and a method for polarization scrambling | David Sandel | 2005-07-05 |
| 6901225 | Device for detecting polarization mode dispersions | — | 2005-05-31 |
| 6859568 | Polarization transformer for DC drift-free polarization transformation or polarization mode dispersion compensation | David Sandel | 2005-02-22 |
| 6810174 | Optical filter and optical filtering method | Zhan Gao | 2004-10-26 |
| 6707541 | Device and method for detecting polarization mode dispersion | — | 2004-03-16 |
| 6678430 | Method for DC drift-free polarization transformation and DC drift-free polarization transformer | David Sandel | 2004-01-13 |
| 6665106 | Method for optical polarization control | — | 2003-12-16 |
| 6661936 | Method for characterizing polarization transformers | — | 2003-12-09 |
| 6643051 | Method and system for generating return-to-zero signals | Cornelius Fuerst, Harald Geiger | 2003-11-04 |
| 6594408 | Method for compensating polarization mode dispersion in a waveguide and a polarization mode dispersion compensator | — | 2003-07-15 |
| 6561028 | Mechanical resonator for a rotation sensor | Robert Aigner, Philipp Sasse | 2003-05-13 |
| 6529648 | Emulator and compensator for polarization mode dispersion | — | 2003-03-04 |
| 6094985 | Rotation rate sensor | Hergen Kapels, Christofer Hierold, Max Steger, Thomas Scheiter, Ulrich Naher | 2000-08-01 |
| 5974895 | Capacitively measuring sensor and readout circuit | Max Steger, Thomas Scheiter, Christofer Hierold | 1999-11-02 |
| 5541755 | Method for readjusting a phase or frequency modulation shift of an optical transmission signal | Franz Auracher | 1996-07-30 |
| 5510927 | Method for setting the local oscillator of an optical superheterodyne receiver | — | 1996-04-23 |
| 5365361 | Coherent optical multi-channel arrangement | Bernd Noll, Alfred Ebberg | 1994-11-15 |
| 5347529 | Method for generating a distortion-free, frequency-modulated optical signal and apparatus for the implementation of such a method | — | 1994-09-13 |