Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8452186 | Clock recovery with channel coefficients | Kuang-Tsan Wu, Kim B. Roberts | 2013-05-28 |
| 8385747 | Signal equalizer in a coherent receiver | Kim B. Roberts | 2013-02-26 |
| 8335440 | Method, system, and apparatus for blind equalization of BPSK signals | David J. Krause, John D. McNicol | 2012-12-18 |
| 8166365 | Cycle slip location and correction | James Harley, Kim B. Roberts | 2012-04-24 |
| 8135283 | Clock recovery with channel coefficients | Kuang-Tsan Wu, Kim B. Roberts | 2012-03-13 |
| 8131148 | Optical transmitter error reduction using receiver feedback | Kuang-Tsan Wu, Kim B. Roberts | 2012-03-06 |
| 8023402 | Low conversion rate digital dispersion compensation | Kim B. Roberts, Kuang-Tsan Wu, Maurice O'Sullivan | 2011-09-20 |
| 8005368 | Signal equalizer in a coherent optical receiver | Kim B. Roberts | 2011-08-23 |
| 7899340 | Laser control in a coherent optical receiver | Chandra Sekhar Bontu, Kim B. Roberts, Kuang-Tsan Wu | 2011-03-01 |
| 7894728 | Sample timing control in an optical receiver | Chandra Sekhar Bontu, Kim B. Roberts, John E. Sitch, John Wolczanski | 2011-02-22 |
| 7769305 | High-speed digital signal processing in a coherent optical receiver | Kim B. Roberts, Chandra Sekhar Bontu, Kuang-Tsan Wu | 2010-08-03 |
| 7701842 | Low conversion rate digital dispersion compensation | Kim B. Roberts, Kuang-Tsan Wu, Maurice O'Sullivan | 2010-04-20 |
| 7684712 | Non-linear equalizer in a coherent optical receiver | Kim B. Roberts, Chandra Sekhar Bontu, Kuang-Tsan Wu | 2010-03-23 |
| 7680420 | Optical E-field modulation using a directly driven laser | Dave Walker, Kim B. Roberts, Maurice O'Sullivan, Leo Strawczynski, James Whiteaway +2 more | 2010-03-16 |
| 7636525 | Signal acquisition in a coherent optical receiver | Chandra Sekhar Bontu, Kim B. Roberts, Edgar Velez, Kuang-Tsan Wu | 2009-12-22 |
| 7627252 | Clock recovery from an optical signal with dispersion impairments | Slobodan Jovanovic, Kuang-Tsan Wu, Chandra Sekhar Bontu, Kim B. Roberts, Jianzhong Xu | 2009-12-01 |
| 7606498 | Carrier recovery in a coherent optical receiver | Kuang-Tsan Wu, Kim B. Roberts, Ruibin Jin, James Harley | 2009-10-20 |
| 7555227 | Polarization compensation in a coherent optical receiver | Chandra Sekhar Bontu, Maurice O'Sullivan, Kim B. Roberts, Kuang-Tsan Wu | 2009-06-30 |
| 7532822 | Clock recovery from an optical signal with polarization impairments | Slobodan Jovanovic, Kuang-Tsan Wu, Chandra Sekhar Bontu, Kim B. Roberts, Jianzhong Xu | 2009-05-12 |
| 7522841 | Efficient data transmission and training of data processing functions | Chandra Sekhar Bontu, Kuang-Tsan Wu, John D. McNicol, Kim B. Roberts | 2009-04-21 |
| 7315575 | Equalization strategy for dual-polarization optical transport system | Kuang-Tsan Wu | 2008-01-01 |
| 7292653 | Carrier lock detector | Kuang-Tsan Wu, John D. McNicol | 2007-11-06 |
| 6917031 | Method for quadrature phase angle correction in a coherent receiver of a dual-polarization optical transport system | Kuang-Tsan Wu | 2005-07-12 |