Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381624 | Signal-to-noise ratio-based bit error ratio calculation for reporting beyond a forward error correction threshold | Eric Maniloff, Hoang-Bao Le Van, Marc Veilleux, Steven Clarke | 2025-08-05 |
| 11336367 | Low-power pre-compensation of linear and nonlinear transmitter effects in narrow-spectrum optical signals | Shahab Oveis Gharan, James Harley, Kendal Zimmer | 2022-05-17 |
| 10404365 | Path computation based on dynamic performance monitoring systems and methods in optical networks | Michael Y. Frankel, Loudon T. Blair, Lyndon Y. Ong, David W. Boertjes, Jamie Gaudette | 2019-09-03 |
| 9948387 | Path computation based on dynamic performance monitoring systems and methods in optical networks | Michael Y. Frankel, Loudon T. Blair, Lyndon Y. Ong, David W. Boertjes, Jamie Gaudette | 2018-04-17 |
| 9515767 | Multi-channel optical transceiver with offset quadrature amplitude modulation | Michael Y. Frankel, Michael J. Wingrove | 2016-12-06 |
| 9490894 | Coherent probe and optical service channel systems and methods for optical networks | Jamie Gaudette, David W. Boertjes, Michael Y. Frankel, Loudon T. Blair, Lyndon Y. Ong | 2016-11-08 |
| 8671620 | Motorized split-hinge device for a very heavy double door and very heavy double door equipped with such a device | — | 2014-03-18 |
| 8498542 | Multi-channel optical transceiver with offset quadrature amplitude modulation | Michael Y. Frankel, Michael J. Wingrove | 2013-07-30 |
| 8433192 | Dynamic performance monitoring systems and methods for optical networks | Michael Y. Frankel, Loudon T. Blair, Lyndon Y. Ong | 2013-04-30 |
| 8424247 | Oscillating-mount split-hinge device designed to be fitted on a very heavy door, and very heavy door equipped with such a device | — | 2013-04-23 |
| 8306438 | Coherent optical receiver systems and methods | Andrew Deczky, Mark Edward Rollins | 2012-11-06 |
| 7797464 | Configuring data transmission over one or more line cards globally or individually | Ian Mes, Ian Dublin | 2010-09-14 |
| 7463678 | Equalization scheme for DSL receivers in presence of an under-sampled or over-sampled transmit IDFT | Alberto Ginesi, Song Zhang, Andrew Deczky, Duncan Baird | 2008-12-09 |
| 7072357 | Flexible buffering scheme for multi-rate SIMD processor | Fred Stacey, Yatish Kumar | 2006-07-04 |
| 6845082 | Peak to average power ratio reduction in communication systems | Fred Stacey, Francois Tremblay | 2005-01-18 |
| 6456654 | Frame alignment and time domain equalization for communications systems using multicarrier modulation | Alberto Ginesi, Mohammad Pakravan | 2002-09-24 |
| 6404806 | Method and apparatus for time-domain equalization in FDM-based discrete multi-tone modems | Alberto Ginesi, Michael J. Wingrove | 2002-06-11 |