Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637638 | Modular carrier recovery | Tung Trong Nguyen, Timothy James Creasy, Blake Toplis | 2023-04-25 |
| 11451367 | Techniques for enhanced clock recovery | Shahab Oveis Gharan, Tung Trong Nguyen | 2022-09-20 |
| 11336367 | Low-power pre-compensation of linear and nonlinear transmitter effects in narrow-spectrum optical signals | Shahab Oveis Gharan, Kendal Zimmer, Christian Bourget | 2022-05-17 |
| 11277206 | Modulation formats with fractional spectral efficiency | Shahab Oveis Gharan, Michael Andrew Reimer | 2022-03-15 |
| 11038549 | Receiver noise loading for control loop stability | Andrew D. Shiner | 2021-06-15 |
| 10985900 | Estimating clock phase error based on channel conditions | Ahmad Abdo, Shahab Oveis Gharan, Sadok Aouini, Timothy James Creasy, Naim Ben-Hamida | 2021-04-20 |
| 10784980 | Adjustment of control parameters of section of optical fiber network | Kim B. Roberts, David W. Boertjes | 2020-09-22 |
| 10715888 | Systems and methods for managing excess optical capacity and margin in optical networks | Gerard L. Swinkels, David W. Boertjes, David Miedema, Michel Belanger, Paul A. Littlewood +3 more | 2020-07-14 |
| 10439751 | Power control in an optical fiber network | Kim B. Roberts, Qunbi Zhuge, Michael Andrew Reimer, Maurice O'Sullivan | 2019-10-08 |
| 10257596 | Systems and methods for managing excess optical capacity and margin in optical networks | Gerard L. Swinkels, David W. Boertjes, David Miedema, Michel Belanger, Paul A. Littlewood +3 more | 2019-04-09 |
| 10236981 | Adjustment of control parameters of section of optical fiber network | Kim B. Roberts, David W. Boertjes | 2019-03-19 |
| 10142022 | Adjustment of control parameters of section of optical fiber network | Kim B. Roberts, David W. Boertjes | 2018-11-27 |
| 9859984 | Frequency domain multiplex optical transmission | Roger D. Carroll, Shahab Oveis Gharan, Kim B. Roberts | 2018-01-02 |
| 9831987 | Staggered parity | Shahab Oveis Gharan, Kim B. Roberts | 2017-11-28 |
| 9774394 | Digital noise loading for optical receivers | Jamie Gaudette, Lukas Jakober, Elizabeth Rivera Hartling, Bilal Riaz | 2017-09-26 |
| 9537608 | Staggered parity | Shahab Oveis Gharan, Kim B. Roberts | 2017-01-03 |
| 9520950 | Optical communications system having chromatic dispersion and polarization mode dispersion compensation | Kim B. Roberts, Chuandong Li | 2016-12-13 |
| 9461751 | Frequency domain multiplex optical transmission | Roger D. Carroll, Shahab Oveis Gharan, Kim B. Roberts | 2016-10-04 |
| 9258190 | Systems and methods for managing excess optical capacity and margin in optical networks | Gerard L. Swinkels, David W. Boertjes, David Miedema, Michel Belanger, Paul A. Littlewood | 2016-02-09 |
| 9225430 | Digital noise loading for optical receivers | Jamie Gaudette, Lukas Jakober, Elizabeth Rivera Hartling, Bilal Riaz | 2015-12-29 |
| 8983309 | Constrained continuous phase modulation and demodulation in an optical communications system | Douglas McGhan, Shahab Oveis Gharan, Kim B. Roberts, Mark Edward Rollins | 2015-03-17 |
| 8964782 | Multi-rate transparent MUX for optical communications networks | Ronald J. Gagnon | 2015-02-24 |
| 8230294 | Low density parity check (LDPC) decoder using broadcast messaging | Kim B. Roberts, Manoj Verghese, David Bevan | 2012-07-24 |
| 8180228 | Programmable phase detector for sequence equalizer for optical channels | Chuandong Li | 2012-05-15 |
| 8166365 | Cycle slip location and correction | Kim B. Roberts, Han Henry Sun | 2012-04-24 |