Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126483 | Bits-to-symbols mapping for amplitude modulation | Giancarlo Gavioli, Luca Razzetti, Carlo Costantini | 2024-10-22 |
| 10419364 | Method for operating a line switching component, line switching component, line card, and network node thereof | Lars Dembeck, Juergen Loehr | 2019-09-17 |
| 10193658 | Apparatus and a method for a regenerative network node between a first and a second link portion | Fred Buchali, Laurent Schmalen, Roman Dischler, Lars Dembeck | 2019-01-29 |
| 9660732 | Power adjustment of in-phase and quadrature components at a coherent optical receiver | Stefan Weisser, Silvio Cucchi, Carlo Costantini, Noriaki Kaneda | 2017-05-23 |
| 9178655 | Method of decoding a differentially encoded phase modulated optical data signal | Luca Razzetti, Carlo Costantini, Marianna Pepe, Stephan Ten Brink, Laurent Schmalen | 2015-11-03 |
| 9106346 | Method of decoding optical data signals | Stephan Ten Brink | 2015-08-11 |
| 9020364 | Optical receiver having a signal-equalization capability | Chongjin Xie, Peter J. Winzer, Stefan Weisser | 2015-04-28 |
| 8655191 | Symbol timing recovery in polarization division multiplexed coherent optical transmission system | Noriaki Kaneda, Stefan Weisser | 2014-02-18 |
| 8270849 | Phase error correction in a coherent receiver | Noriaki Kaneda | 2012-09-18 |
| 8224134 | Optoelectronic receiver | Yves Baeyens, Young-Kai Chen, Vincent Houtsma, Nils Weimann | 2012-07-17 |
| 8116638 | Radio frequency (RF) signal receiver using optical processing and associated methods | Bruce W. FitzGerald, Richard DeSalvo, Young-Kai Chen, Peter J. Delfyett | 2012-02-14 |
| 8095019 | Digital clock and data recovery scheme | Noriaki Kaneda | 2012-01-10 |
| 8070973 | Ridge and mesa optical waveguides | Young-Kai Chen, Yang Yang | 2011-12-06 |
| 8073345 | Frequency estimation in an intradyne optical receiver | Young-Kai Chen, Noriaki Kaneda, Ut-Va Koc | 2011-12-06 |
| 8055141 | Balanced optical signal processor | Young-Kai Chen, Mahmoud Rasras, Kun-Yii Tu | 2011-11-08 |
| 7929864 | Optical beamforming transmitter | Young-Kai Chen | 2011-04-19 |
| 7873284 | Quadrature amplitude modulation of optical carriers | Young-Kai Chen | 2011-01-18 |
| 7809284 | System and method for receiving coherent, polarization-multiplexed optical signals | Noriaki Kaneda | 2010-10-05 |
| 7755755 | Matched optical waveforms for detection and identification of biological pathogens | John DeSalvo, Geoffrey L. Burdge, Bruce W. FitzGerald, Young-Kai Chen, Peter J. Delfyett | 2010-07-13 |
| 7747177 | Coherent phase-shift-keying | Young-Kai Chen, Ut-Va Koc | 2010-06-29 |
| 7650084 | Optical heterodyne receiver and method of extracting data from a phase-modulated input optical signal | Young-Kai Chen, Ut-Va Koc | 2010-01-19 |
| 7595249 | Bipolar transistors with vertical structures | Young-Kai Chen, Lay-Lay Chua, Vincent Houtsma, Rose Kopf, Chun-Ting Liu +2 more | 2009-09-29 |
| 7548668 | Programmable optical array | Young-Kai Chen, Mahmoud Rasras, Kun-Yii Tu | 2009-06-16 |
| 7496298 | Adaptive optical equalization for chromatic and/or polarization mode dispersion compensation and joint opto-electronic equalizer architecture | Young-Kai Chen, Ut-Va Koc | 2009-02-24 |
| 7471855 | Monlithically coupled waveguide and phototransistor | Young-Kai Chen, Vincent Houtsma, Nils Weimann | 2008-12-30 |