Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8625998 | Traffic driven variable bandwidth optical transmission | Jerome Chiabaut | 2014-01-07 |
| 8594499 | Monitoring phase non-linearities in an optical communications system | Maurice O'Sullivan, Leo Strawczynski | 2013-11-26 |
| 8463133 | Signal framing in a coherent optical receiver | — | 2013-06-11 |
| 8452186 | Clock recovery with channel coefficients | Han Henry Sun, Kuang-Tsan Wu | 2013-05-28 |
| 8385747 | Signal equalizer in a coherent receiver | Han Henry Sun | 2013-02-26 |
| 8340524 | Protected light source for multiple wavelength division multiplexed passive optical networks (WDM-PONs) | Richard Habel | 2012-12-25 |
| 8315528 | Zero mean carrier recovery | Ahmed Awadalla | 2012-11-20 |
| 8249467 | Self test of a dual polarization transmitter | Maurice O'Sullivan, Ian Betty | 2012-08-21 |
| 8230294 | Low density parity check (LDPC) decoder using broadcast messaging | Manoj Verghese, James Harley, David Bevan | 2012-07-24 |
| 8166365 | Cycle slip location and correction | James Harley, Han Henry Sun | 2012-04-24 |
| 8135283 | Clock recovery with channel coefficients | Han Henry Sun, Kuang-Tsan Wu | 2012-03-13 |
| 8131148 | Optical transmitter error reduction using receiver feedback | Han Henry Sun, Kuang-Tsan Wu | 2012-03-06 |
| 8023402 | Low conversion rate digital dispersion compensation | Kuang-Tsan Wu, Maurice O'Sullivan, Han Henry Sun | 2011-09-20 |
| 8009985 | Traffic driven variable bandwidth optical transmission | Jerome Chiabaut | 2011-08-30 |
| 8005368 | Signal equalizer in a coherent optical receiver | Han Henry Sun | 2011-08-23 |
| 7957641 | Method of WDM channel tagging and monitoring, and apparatus | David W. Boertjes | 2011-06-07 |
| 7936999 | Automatic gain control in a coherent optical receiver | Mark Hawryluck, Kuang-Tsan Wu | 2011-05-03 |
| 7930435 | Hub and spoke compression | — | 2011-04-19 |
| 7899340 | Laser control in a coherent optical receiver | Chandra Sekhar Bontu, Han Henry Sun, Kuang-Tsan Wu | 2011-03-01 |
| 7894721 | Control of parameters in a global optical controller | Genzao Zhang, James Harley, Feng Shi, Leo Strawczynski | 2011-02-22 |
| 7894728 | Sample timing control in an optical receiver | Han Henry Sun, Chandra Sekhar Bontu, John E. Sitch, John Wolczanski | 2011-02-22 |
| 7787713 | Integrated optical waveform modulation | Michel Belanger | 2010-08-31 |
| 7756421 | Electrical domain compensation of non-linear effects in an optical communications system | Leo Strawczynski, Maurice O'Sullivan | 2010-07-13 |
| 6411417 | Optical equalizer | Simon Parry, Alan Robinson | 2002-06-25 |
| 6222669 | Optical partial regeneration of solitons | Ian Hardcastle | 2001-04-24 |