Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8768177 | Wavelength division multiplexed optical communication system having variable channel spacings | Kuang-Tsan Wu, David F. Welch, Stephen G. Grubb, Pierre Mertz | 2014-07-01 |
| 8655190 | Wavelength division multiplexed optical communication system architectures | Kuang-Tsan Wu, David F. Welch, Stephen G. Grubb, Pierre Mertz | 2014-02-18 |
| 8639118 | Wavelength division multiplexed optical communication system having variable channel spacings and different modulation formats | Kuang-Tsan Wu, David F. Welch, Stephen G. Grubb, Pierre Mertz | 2014-01-28 |
| 8477056 | Method, system, and apparatus for interpolating an output of an analog-to-digital converter | Han Henry Sun, Kuang-Tsan Wu, Yuejian Wu, Sandy Thomson, David J. Krause | 2013-07-02 |
| 8335440 | Method, system, and apparatus for blind equalization of BPSK signals | David J. Krause, Han Henry Sun | 2012-12-18 |
| 7764732 | Adaptive error slicer and residual intersymbol interference estimator | Mark Edward Rollins | 2010-07-27 |
| 7672595 | Optical transmission system architecture supporting migration to electronic compensation of link impairments | Maurice O'Sullivan | 2010-03-02 |
| 7526211 | Frequency agile transmitter and receiver architecture for DWDM systems | Kuang-Tsan Wu, Adrien Comeau | 2009-04-28 |
| 7522842 | Optical transmission system using Raman amplification | Kuang-Tsan Wu | 2009-04-21 |
| 7522841 | Efficient data transmission and training of data processing functions | Chandra Sekhar Bontu, Kuang-Tsan Wu, Kim B. Roberts, Han Henry Sun | 2009-04-21 |
| 7382984 | Electrical domain compensation of optical dispersion in an optical communications system | Kieran Parsons, Leo Strawczynski, Kim B. Roberts | 2008-06-03 |
| 7382985 | Electrical domain mitigation of polarization dependent effects in an optical communications system | Kim B. Roberts, Leo Strawczynski, Adrien Comeau, Maurice O'Sullivan, Kieran Parsons | 2008-06-03 |
| 7356256 | Digital performance monitoring for an optical communications system | Leo Strawczynski, Kim B. Roberts | 2008-04-08 |
| 7292653 | Carrier lock detector | Kuang-Tsan Wu, Han Henry Sun | 2007-11-06 |
| 7209664 | Frequency agile transmitter and receiver architecture for DWDM systems | Kuang-Tsan Wu, Adrien Comeau | 2007-04-24 |
| 7034994 | Dispersion management for long-haul high-speed optical networks | — | 2006-04-25 |
| 6873834 | Wireless terminal diversity scheme | Keith Edwards | 2005-03-29 |
| 6853763 | Photonic switching including photonic pass-through and add/drop capabilities | Babu Ozhur Narayanan, Ornan Gerstel | 2005-02-08 |
| 6615179 | Data distribution network and method of use | Fred E. Bearden, III | 2003-09-02 |
| 6363262 | Communication device having a wideband receiver and operating method therefor | — | 2002-03-26 |
| 6347301 | Conference communication facilitator and method of use | Fred E. Bearden, III | 2002-02-12 |
| 6275685 | Linear amplifier arrangement | David Neal Wessel, Howard Smith | 2001-08-14 |
| 6119008 | Flexible multiple subscriber radio access system | David P. Weeks, Jie Lin, Keith Edwards, Richard John Driscoll | 2000-09-12 |
| 6091298 | Linear amplifier arrangement | David Neal Wessel | 2000-07-18 |
| 5952945 | Digital/analogue conversion | Nicholas Hugh James Latham, Christopher J. Reed | 1999-09-14 |