Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224800 | Providing access to client overhead while transparently transmitting the client signal over multiple optical subcarriers | Radhakrishna Valiveti, Vinod Narippatta, Sharfuddin Syed, Parthiban Kandappan | 2025-02-11 |
| 12177114 | Hardware-assisted digital fault relay for sub-50ms optical protection | Ashok Kunjidhapatham, Kapil Juneja | 2024-12-24 |
| 11838048 | SD-FEC defect propagation across regeneration nodes in support of single and multi-carrier super channel protection in ROADM networks | Ramakrishna Pratapa, Ramnarayan Srinivasan, Ashok Kunjidhapatham, Radhakrishna Valiveti | 2023-12-05 |
| 11770186 | Method and apparatus for a restoration network with dynamic activation of pre-deployed network resources | Wayne Wauford, Vinesh Raghavan, Prasanjeet Khuntia | 2023-09-26 |
| 11689282 | Correcting traffic misconnections in optical communications networks | Steven Joseph Hand, Vasudha Bhaskara | 2023-06-27 |
| 11563495 | Optical modules with virtual transport functions | Vasudha Bhaskara, Steven Joseph Hand | 2023-01-24 |
| 11476929 | Correcting traffic misconnections in optical communications networks | Steven Joseph Hand, Vasudha Bhaskara | 2022-10-18 |
| 11451294 | Method and system to prevent false restoration and protection in optical networks with a sliceable light source | Amit Satbhaiya, Nikhil Kumar Satyarthi, Sanjeev Ramachandran, Baranidhar Ramanathan | 2022-09-20 |
| 11336368 | Correcting traffic misconnections in optical communications networks | Steven Joseph Hand, Vasudha Bhaskara | 2022-05-17 |
| 11310572 | Multi layer protection control for coherent DWDM networks | Kapil Juneja, Amit Satbhaiya | 2022-04-19 |
| 11283518 | Method and apparatus for a restoration network with dynamic activation of pre-deployed network resources | Wayne Wauford, Vinesh Raghavan, Prasanjeet Khuntia | 2022-03-22 |
| 11212599 | Method and system to synchronize remote defect signaling and wavelength selective switch controls | Nikhil Kumar Satyarthi, Amit Satbhaiya, Sanjeev Ramachandran, Baranidhar Ramanathan, Dileep Padala +1 more | 2021-12-28 |
| 10824351 | Method and system to prevent false restoration and protection in optical networks | Nikhil Kumar Satyarthi, Amit Satbhaiya, Sanjeev Ramachandran, Baranidhar Ramanathan | 2020-11-03 |
| 10797824 | Fast restoration using SDFEC defects in coherent optical networks | Ashok Kunjidhapatham, Ashwini Kumar Bhat, Baranidhar Ramanathan, Sanjeev Ramachandran, Nikhil Satyarhi +5 more | 2020-10-06 |
| 10602246 | Heuristic constraint driven optical channel protection | Nikhil Kumar Satyarthi, Ashok Kunjidhapatham, Baranidhar Ramanathan, Biao Lu | 2020-03-24 |
| 10587500 | Intelligent optical restoration in integrated multi-layer networks | Abishek Gopalan, Biao Lu | 2020-03-10 |
| 10455301 | Method to re-provision bandwidth in P-OTN network based on current traffic demand | Satyajeet Singh Ahuja, Ping Pan, Biao Lu | 2019-10-22 |
| 10447420 | Method and system for signaling defects in a network element with optical fabric | Nikhil Kumar Satyarthi, Parveen Kumar Gupta, Sowmya Mahadevaiah, Sanjeev Ramachandran, Baranidhar Ramanathan +1 more | 2019-10-15 |
| 10320510 | TE-link bandwidth model of ODU switch capable OTN interfaces | Snigdho C. Bardalai, Ashok Kunjidhapatham, Khuzema Pithewan, Biao Lu, Ping Pan +1 more | 2019-06-11 |
| 10277965 | OSPFTE extension to support GMPLS for flexible grid | Abinder S. Dhillon, Iftekhar Hussain, Marco Sosa | 2019-04-30 |
| 9923805 | Backward-recursive path computation using RSVP-TE | Snigdho C. Bardalai, Charles A. Moorwood | 2018-03-20 |
| 9831942 | Methods and systems for recovery in coherent optical networks | Biao Lu, Saurabh Kumar, Baranidhar Ramanathan, Parthiban Kandappan | 2017-11-28 |
| 9832107 | Misconnection avoidance on networks | Ping Pan, Biao Lu | 2017-11-28 |
| 9755937 | Supporting OAM on protecting connections in shared mesh protection environment | Sri Mohana Satya Srinivas Singamsetty, Ping Pan, Biao Lu | 2017-09-05 |
| 9705786 | Demand advertisement method for shared mesh protection path computation | Satyajeet Singh Ahuja, Biao Lu, Khuzema Pithewan | 2017-07-11 |