Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191994 | Assessing operating conditions of a receiver in a communication network based on forward error correction decoding properties | Andrew D. Shiner, Michael Hubbard, Kim B. Roberts | 2025-01-07 |
| 12034456 | Forward error correction coding using a tree structure | Mohammad Ehsan Seifi, Kim B. Roberts | 2024-07-09 |
| 11876525 | Digital-to-analog converter (DAC) distortion pre-compensation | Ramin Babaee, Martin Bouchard | 2024-01-16 |
| 11831431 | Probabilistic constellation shaping of multi-dimensional symbols for improved tolerance to nonlinear impairments | Hamid Ebrahimzad, Michael Andrew Reimer, Vladimir S. Grigoryan | 2023-11-28 |
| 11817873 | Digital-to-analog converter (DAC) architecture optimization | Ramin Babaee, Martin Bouchard | 2023-11-14 |
| 11652566 | Forward error correction with outer multi-level code and inner contrast code | Mohammad Ehsan Seifi, Kim B. Roberts | 2023-05-16 |
| 11463105 | Forward error correction coding using a tree structure | Mohammad Ehsan Seifi, Kim B. Roberts | 2022-10-04 |
| 11451367 | Techniques for enhanced clock recovery | James Harley, Tung Trong Nguyen | 2022-09-20 |
| 11451304 | Blind estimation of residual chromatic dispersion and carrier frequency offset | Tung Trong Nguyen, Timothy James Creasy | 2022-09-20 |
| 11336367 | Low-power pre-compensation of linear and nonlinear transmitter effects in narrow-spectrum optical signals | James Harley, Kendal Zimmer, Christian Bourget | 2022-05-17 |
| 11277206 | Modulation formats with fractional spectral efficiency | Michael Andrew Reimer, James Harley | 2022-03-15 |
| 11239929 | Approximation of recursive least squares equalization | Ramin Babaee, Martin Bouchard, Kim B. Roberts | 2022-02-01 |
| 11233568 | Feedback equalization with delay compensation | Ramin Babaee, Martin Bouchard, Kim B. Roberts | 2022-01-25 |
| 11233523 | Digital-to-analog conversion with sign modulation | Ian Roberts, Yuriy Greshishchev, Naim Ben-Hamida, Kim B. Roberts | 2022-01-25 |
| 11201695 | Forward error correction with compression coding | Mohammad Ehsan Seifi, Kim B. Roberts | 2021-12-14 |
| 11190277 | Blind estimation of residual chromatic dispersion and carrier frequency offset | Tung Trong Nguyen, Timothy James Creasy | 2021-11-30 |
| 11171661 | Digital-to-analog converter and generation of high-bandwidth analog signals | Yuriy Greshishchev, Naim Ben-Hamida, Kim B. Roberts | 2021-11-09 |
| 11126219 | Clock phase detection using interior spectral components | Kim B. Roberts | 2021-09-21 |
| 11121769 | Fast estimation of chromatic dispersion | Lukas Jakober | 2021-09-14 |
| 11082157 | Assessing operating conditions of a receiver in a communication network based on forward error correction decoding properties | Andrew D. Shiner, Michael Hubbard, Kim B. Roberts | 2021-08-03 |
| 11070312 | Compression forward error correction coding using a tree structure | Mohammad Ehsan Seifi, Kim B. Roberts | 2021-07-20 |
| 11038599 | Nonlinear digital signal processing for additive noise removal | Kim B. Roberts | 2021-06-15 |
| 10992416 | Forward error correction with compression coding | Mohammad Ehsan Seifi, Kim B. Roberts | 2021-04-27 |
| 10985900 | Estimating clock phase error based on channel conditions | Ahmad Abdo, James Harley, Sadok Aouini, Timothy James Creasy, Naim Ben-Hamida | 2021-04-20 |
| 10938483 | Training-aided feedforward channel equalization | Ramin Babaee, Martin Bouchard, Kim B. Roberts | 2021-03-02 |