Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158566 | Shortest path bridge with MPLS labels | Ramanathan Lakshmikanthan, Albert Jining Tian, Evgeny Tantsura | 2018-12-18 |
| 9647926 | Procedure to identify multi-homed prefixes for IS-IS LFA | Uma S. Chunduri, Vasant Patil | 2017-05-09 |
| 9614721 | Fast flooding based fast convergence to recover from network failures | Albert Jining Tian | 2017-04-04 |
| 9485173 | Optimization to expand IS-IS leaf nodes during LFA computation | Uma S. Chunduri, Vasant Patil | 2016-11-01 |
| 9479424 | Optimized approach to IS-IS LFA computation with parallel links | Uma S. Chunduri, Vasant Patil, Evgeny Tantsura | 2016-10-25 |
| 9479484 | Mechanism for co-ordinated authentication key transition for IS-IS protocol | Uma S. Chunduri, Alfred C. Lindem, III | 2016-10-25 |
| 9455917 | Simplified approach to verify LFAS in deployment | Vasant Patil, Uma S. Chunduri | 2016-09-27 |
| 9407534 | Enhanced procedure to compute LFAs with IGP max metric | Uma S. Chunduri, Vasant Patil | 2016-08-02 |
| 9391876 | Better alternate paths for multi homed IS-IS prefixes | Uma S. Chunduri, Vasant Patil, Evgeny Tantsura | 2016-07-12 |
| 9313117 | Alternate method to give operators flexibility to choose LFAs | Uma S. Chunduri, Vasant Patil | 2016-04-12 |
| 9300568 | Procedure to add alternate paths for IS-IS default route | Uma S. Chunduri, Vasant Patil | 2016-03-29 |
| 9094340 | LDP IGP synchronization for broadcast networks | Sriganesh Kini | 2015-07-28 |
| 9014187 | Managing stale route removal in a routing information base of a network element | Alfred C. Lindem, III | 2015-04-21 |
| 8995667 | Mechanism for co-ordinated authentication key transition for IS-IS protocol | Uma S. Chunduri, Alfred C. Lindem, III | 2015-03-31 |
| 8964758 | OSPF nonstop routing (NSR) synchronization reduction | Ing-Wher Chen, Alfred C. Lindem, III | 2015-02-24 |
| 8958430 | OSPF non-stop routing frozen standby | Ing-Wher Chen, Alfred C. Lindem, III | 2015-02-17 |
| 8934490 | Accelerated MAC address resolution for IPv6 traffic with IS-IS protocol | Uma S. Chunduri, Ing-Wher Chen, Vasant Patil | 2015-01-13 |
| 8923312 | OSPF nonstop routing synchronization nack | Ing-Wher Chen, Alfred C. Lindem, III | 2014-12-30 |
| 8913485 | Open shortest path first (OSPF) nonstop routing (NSR) with link derivation | Ing-Wher Chen, Alfred C. Lindem, III | 2014-12-16 |
| 8855113 | Link state identifier collision handling | Alfred C. Lindem, III, Uma S. Chunduri | 2014-10-07 |
| 8837292 | Relayed CSPF computation for multiple areas and multiple autonomous systems | Sriganesh Kini, Srikanth Narayanan | 2014-09-16 |
| 8830867 | Methods and network elements operable to specify and determine complete sets of link state messages for link state routing protocols | Albert Jining Tian | 2014-09-09 |
| 8804489 | Fast flooding based fast convergence to recover from network failures | Albert Jining Tian | 2014-08-12 |
| 8717935 | OSPF non-stop routing with reliable flooding | Alfred C. Lindem, III, Ing-Wher Chen | 2014-05-06 |
| 8681607 | Disjoint path computation algorithm | Sriganesh Kini | 2014-03-25 |