Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9485015 | Optical layer status exchange over OSC-OAM method for ROADM networks | Edward E. Sprague, Biao Lu, Sharfuddin Syed | 2016-11-01 |
| 9385943 | Encoding and processing of signaling messages for ODU SMP | Ping Pan, Radhakrishna Valiveti, Biao Lu | 2016-07-05 |
| 9379810 | Rapid recovery in packet and optical networks | Satyajeet Singh Ahuja, Ping Pan, Biao Lu | 2016-06-28 |
| 9356870 | Contention handling in SMP based networks | Satyajeet Singh Ahuja, Biao Lu | 2016-05-31 |
| 9258215 | Optical layer protection switching applications | Iftekhar Hussain, Ping Pan, Paul N. Freeman, Radhakrishna Valiveti | 2016-02-09 |
| 9253067 | OAM in OTN networks: GMPLS signaling for TCM | Khuzema Pithewan, Ashok Kunjidhapatham, Robert G. Bryttegard, Biao Lu, Mohit Misra +1 more | 2016-02-02 |
| 9236969 | Super optical channel data unit signal supported by multiple wavelengths | Radhakrishna Valiveti, Robert G. Bryttegard | 2016-01-12 |
| 9137590 | OSPFTE extension to support GMPLS for flexible grid | Abinder S. Dhillon, Iftekhar Hussain, Marco Sosa | 2015-09-15 |
| 9124385 | Optical connection hitless bandwidth or spectrum resizing | Iftekhar Hussain, Abinder S. Dhillon, Marco Sosa | 2015-09-01 |
| 9124522 | Multi-level recovery in transport networks | Abhijit Kulkarni, Muhammad Yaaseen, Biao Lu, Mohit Misra, Anthony Jorgenson +4 more | 2015-09-01 |
| 8982775 | GMPLS signaling for networks having multiple multiplexing levels | Khuzema Pithewan, Ashok Kunjidhapatham, Biao Lu, Mohit Misra | 2015-03-17 |
| 8934479 | Super optical channel transport unit signal supported by multiple wavelengths | Radhakrishna Valiveti, Robert G. Bryttegard | 2015-01-13 |
| 8908533 | Supporting OAM on protecting connections in shared mesh protection environment | Ping Pan, Biao Lu, Sri Mohana Satya Srinivas Singamsetty, Ann Gui, Maneesh Jain +3 more | 2014-12-09 |
| 8902744 | Bandwidth advertisement model for shared mesh protection | Sri Mohana Satya Srinivas Singamsetty, Ping Pan, Biao Lu | 2014-12-02 |
| 8891360 | Optimal segment identification for shared mesh protection | Satyajeet Singh Ahuja, Biao Lu | 2014-11-18 |
| 8848712 | Distributed RSVP-TE in a multi-chassis node architecture | Ashok Kunjidhapatham, Biao Lu, Mohit Misra, Sri Mohana Satya Srinivas Singamsetty | 2014-09-30 |
| 8670302 | Activation signaling in transport networks | Ping Pan, Biao Lu, Sri Mohana Satya Srinivas Singamsetty, Ann Gui, Maneesh Jain +3 more | 2014-03-11 |
| 8446906 | Providing access to client overhead while transparently transmitting the client signal | Edward E. Sprague, Radhakrishna Valiveti, Jan Bialkowski, Ting-Kuang Chiang, Biao Lu +1 more | 2013-05-21 |
| 8412040 | Method and apparatus for mapping traffic using virtual concatenation | Radhakrishna Valiveti, Ping Pan, Ravi Tangirala, Edward E. Sprague, Biao Lu | 2013-04-02 |
| 7602698 | Systems and methods for providing multi-layer protection switching within a sub-networking connection | Ambrose J. Slone, Sridhar Vasireddy, Christopher D. Roller | 2009-10-13 |