Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237996 | Dynamic shared risk link group (SRLG) compression | Narayan Padi, Kenichi Futamura, Shweta Vachhani, Alvin Goddard, Timothy E. Gallivan +1 more | 2025-02-25 |
| 12184538 | Centralized method for computing bypass/FRR (fast re-route) tunnels | Narayan Padi, Shweta Vachhani, Aswatnarayan Raghuram, Juby J. Chacko, Harpreet Ahluwalia +2 more | 2024-12-31 |
| 11863430 | Dynamic shared risk link group (SRLG) compression | Narayan Padi, Kenichi Futamura, Shweta Vachhani, Alvin Goddard, Timothy E. Gallivan +1 more | 2024-01-02 |
| 11563640 | Network data extraction parser-model in SDN | Simon Tse, Narayan Padi, Alvin Goddard, Lynn Rivera | 2023-01-24 |
| 11303565 | Traffic matrix prediction and fast reroute path computation in packet networks | Gaurav Thakur, Simon Tse, Kathleen Meier-Hellstern | 2022-04-12 |
| 10887019 | Multi-layer system optimization | Kathleen Meier-Hellstern, Alvin Goddard, Narayan Padi, Simon Tse, Tzuu-Yi Wang +2 more | 2021-01-05 |
| 10805214 | Traffic matrix prediction and fast reroute path computation in packet networks | Gaurav Thakur, Simon Tse, Kathleen Meier-Hellstern | 2020-10-13 |
| 10784963 | Multi-layer system capacity planning | Simon Tse, Kathleen Meier-Hellstern, Narayan Padi, Richard Koch | 2020-09-22 |
| 10728140 | Deadlock-free traffic rerouting in software-deifned networking networks | Kang Xi, Simon Tse, Narayan Padi, Alvin Goddard, Aswatnarayan Raghuram | 2020-07-28 |
| 10673957 | Providing high availability in a software defined network | Simon Tse, Alvin Goddard, Catherine Ferraro, Narayan Padi, Lynn Rivera | 2020-06-02 |
| 10666359 | Multi-layer system self-optimization | Kathleen Meier-Hellstern, Alvin Goddard, Narayan Padi, Simon Tse | 2020-05-26 |
| 10581736 | Traffic matrix prediction and fast reroute path computation in packet networks | Gaurav Thakur, Simon Tse, Kathleen Meier-Hellstern | 2020-03-03 |
| 10547384 | Multi-layer system optimization | Kathleen Meier-Hellstern, Alvin Goddard, Narayan Padi, Simon Tse, Tzuu-Yi Wang +2 more | 2020-01-28 |
| 10425326 | Rerouting tunnel traffic in communication networks | John Gregory Klincewicz, Kathleen Meier-Hellstern | 2019-09-24 |
| 10411990 | Routing stability in hybrid software-defined networking networks | Shih-Hao Tseng, Ao Tang, Simon Tse | 2019-09-10 |
| 10298329 | Multi-layer system self-optimization | Kathleen Meier-Hellstern, Alvin Goddard, Narayan Padi, Simon Tse | 2019-05-21 |
| 10263705 | Multi-layer system capacity planning | Simon Tse, Kathleen Meier-Hellstern, Narayan Padi, Richard Koch | 2019-04-16 |
| 9954770 | Rerouting tunnel traffic in communication networks | John Gregory Klincewicz, Kathleen Meier-Hellstern | 2018-04-24 |
| 8942138 | Methods and apparatus to determine a capacity for a network layer topology | John Gregory Klincewicz | 2015-01-27 |
| 8824488 | Methods, apparatus and articles of manufacture to select label switched paths (LSPs) for preemption | Thomas Scholl | 2014-09-02 |
| 8804773 | Method and apparatus for managing voice call quality over packet networks | Robert G. Cole | 2014-08-12 |
| 8699376 | Method and system for de-synchronizing link state message refreshes | Mark Evans, Shih-Yue Hou | 2014-04-15 |
| 8681654 | Methods and apparatus to design a survivable internet protocol link topology | John Gregory Klincewicz | 2014-03-25 |
| 8488490 | Methods and apparatus to determine a capacity for a network layer topology | John Gregory Klincewicz | 2013-07-16 |
| 8150257 | Shared mesh restoration with pre-configured standby lightpaths | Angela Chiu, Robert Duncan Doverspike, Guangzhi Li, John Lester Strand | 2012-04-03 |