Issued Patents All Time
Showing 26–50 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684712 | Non-linear equalizer in a coherent optical receiver | Chandra Sekhar Bontu, Kuang-Tsan Wu, Han Henry Sun | 2010-03-23 |
| 7680420 | Optical E-field modulation using a directly driven laser | Dave Walker, Maurice O'Sullivan, Leo Strawczynski, James Whiteaway, Christopher Fludger +2 more | 2010-03-16 |
| 7676161 | Modulation E-field based control of a non-linear transmitter | James Harley | 2010-03-09 |
| 7636525 | Signal acquisition in a coherent optical receiver | Chandra Sekhar Bontu, Han Henry Sun, Edgar Velez, Kuang-Tsan Wu | 2009-12-22 |
| 7627252 | Clock recovery from an optical signal with dispersion impairments | Han Henry Sun, Slobodan Jovanovic, Kuang-Tsan Wu, Chandra Sekhar Bontu, Jianzhong Xu | 2009-12-01 |
| 7606498 | Carrier recovery in a coherent optical receiver | Kuang-Tsan Wu, Han Henry Sun, Ruibin Jin, James Harley | 2009-10-20 |
| 7599625 | Method of initializing optical communication links | James Harley | 2009-10-06 |
| 7599400 | Methods and systems for reducing waiting-time jitter | Chandra Sekhar Bontu, James Harley | 2009-10-06 |
| 7561797 | Optical signal transmitter with active optical e-field degradation | James Harley | 2009-07-14 |
| 7558478 | Preconfiguring compensation of optical path impairments | James Harley, Michel Belanger | 2009-07-07 |
| 7555227 | Polarization compensation in a coherent optical receiver | Chandra Sekhar Bontu, Maurice O'Sullivan, Han Henry Sun, Kuang-Tsan Wu | 2009-06-30 |
| 7532822 | Clock recovery from an optical signal with polarization impairments | Han Henry Sun, Slobodan Jovanovic, Kuang-Tsan Wu, Chandra Sekhar Bontu, Jianzhong Xu | 2009-05-12 |
| 7522841 | Efficient data transmission and training of data processing functions | Chandra Sekhar Bontu, Kuang-Tsan Wu, John D. McNicol, Han Henry Sun | 2009-04-21 |
| 7457538 | Digital performance monitoring for an optical communications system | Leo Strawczynski | 2008-11-25 |
| 7403473 | Method and apparatus for accelerated protection switching in a multi-switch network element | Hamid Mehrvar, Paul Warren | 2008-07-22 |
| 7382984 | Electrical domain compensation of optical dispersion in an optical communications system | John D. McNicol, Kieran Parsons, Leo Strawczynski | 2008-06-03 |
| 7382985 | Electrical domain mitigation of polarization dependent effects in an optical communications system | Leo Strawczynski, Adrien Comeau, John D. McNicol, Maurice O'Sullivan, Kieran Parsons | 2008-06-03 |
| 7376358 | Location specific optical monitoring | Maurice O'Sullivan | 2008-05-20 |
| 7369578 | Digital processing of SONET pointers | James Harley, Philippe Neusy, Michael Mayer | 2008-05-06 |
| 7356256 | Digital performance monitoring for an optical communications system | Leo Strawczynski, John D. McNicol | 2008-04-08 |
| 7352971 | Broadband control of polarization mode dispersion | Richard Habel, Maurice O'Sullivan | 2008-04-01 |
| 7321734 | Digital synthesis of readily compensated optical signals | Julian Andrew John Fells | 2008-01-22 |
| 7305183 | Measurement of polarization dependent loss in an optical transmission system | Giuseppe Bordogna, Riyaz R. Jamal, Douglas McGhan, Maurice O'Sullivan | 2007-12-04 |
| 7286564 | Mapping arbitrary signals into SONET | — | 2007-10-23 |
| 7277603 | Integrated optical waveform modulation | Michel Belanger | 2007-10-02 |