Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10965373 | Handling band spectrum failures in a C+L band photonic line system | Yanping Xu, David C. Bownass | 2021-03-30 |
| 10897321 | Protection for a degree-to-degree fiber link in an optical add/drop multiplexer (OADM) | — | 2021-01-19 |
| 10868614 | Optical power replacement for faulted spectrum in channel holder based optical links | David C. Bownass, David W. Boertjes, Scott Kohlert | 2020-12-15 |
| 10833791 | Reducing interference from channel holders in an optical link | — | 2020-11-10 |
| 10826641 | Swapping bundles of optical channels in a C+L band system based on frequency band sensitivity | Yanping Xu | 2020-11-03 |
| 10826601 | Optical switch with path continuity monitoring for optical protection switching | Vipul Bhatnagar, Paul Chedore, Scott Kohlert, David C. Bownass | 2020-11-03 |
| 10735837 | Partial activation of a media channel on channel holder-based optical links | Radmila Kovacevic, Edward Chen, David Miedema | 2020-08-04 |
| 10686543 | Time and margin constrained routing, spectrum, and restoration speed assignment in optical networks | Dave Atkinson, Khaled Maamoun, David C. Bownass | 2020-06-16 |
| 10680737 | Bundling capacity changes in channel holder based optical links | David C. Bownass, Yanping Xu | 2020-06-09 |
| 10587339 | Systems and methods for achieving best effort home route capacity on protection paths during optical restoration | David Atkinson, Marc De La Durantaye, David W. Boertjes | 2020-03-10 |
| 10560212 | Systems and methods for mesh restoration in networks due to intra-node faults | Dominic Richens | 2020-02-11 |
| 10547404 | Automatic optical link calibration with channel holders | David C. Bownass, Dave Atkinson, Scott Kohlert | 2020-01-28 |
| 10536235 | Logical control seams in optical networks to improve restoration speed or timing for capacity adds | David W. Boertjes | 2020-01-14 |
| 10491324 | Virtualized sections for sectional control of optical links | Mark Hinds | 2019-11-26 |
| 10439709 | Handling channel holder failures in channel holder equipped optical links | — | 2019-10-08 |
| 10361957 | Predicting optical spectral profiles in advance of capacity changes in optical networks | Alex W. MacKay, David C. Bownass | 2019-07-23 |
| 10237011 | Methods and apparatus for pre-programming layer-0 service turn up speeds for photonic service provisioning or restoration | Dave C. Bownass, David W. Boertjes, Dave Atkinson, Dominic Richens | 2019-03-19 |
| 10063313 | Synchronization of optical protection switching and loading of path specific characteristics | Dave C. Bownass, Darren Hennigar, Vipul Bhatnagar | 2018-08-28 |
| 10050737 | Methods and apparatus for pre-programming layer-0 service turn up speeds for photonic service provisioning or restoration | Dave C. Bownass, David W. Boertjes, Dave Atkinson, Dominic Richens | 2018-08-14 |
| 9985726 | Systems and methods for a preemptive controller for photonic line systems | Dave C. Bownass, Scott Kohlert | 2018-05-29 |
| 9986317 | Systems and methods modeling optical sources in optical spectrum controllers for control thereof | Dave C. Bownass, Edward Chen | 2018-05-29 |
| 9973295 | Systems and methods for channel additions over multiple cascaded optical nodes | David C. Bownass, Loren Berg, David W. Boertjes | 2018-05-15 |
| 9918148 | Control plane assisted optical switch | Gerard L. Swinkels, Darren Hennigar | 2018-03-13 |
| 9906294 | Systems and methods improving optical restoration time in networks | Gerard L. Swinkels | 2018-02-27 |
| 9882634 | Coordinated connection validation systems and methods among mated transceivers for verifying optical and data plane connectivity | Marc Veilleux | 2018-01-30 |