Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10671590 | Delta database synchronization | Alfred C. Lindem, III, Keyur Patel, Derek Man-Kit Yeung | 2020-06-02 |
| 10225174 | Apparatus and method to hide transit only multi-access networks in OSPF | Yi Yang, Alvaro Retana, James L. Ng, Alfred C. Lindem, III, Sina Mirtorabi +2 more | 2019-03-05 |
| 9608900 | Techniques for flooding optimization for link state protocols in a network topology | Sina Mirtorabi | 2017-03-28 |
| 9356856 | Apparatus and method to hide transit only multi-access networks in OSPF | Yi Yang, Alvaro Retana, James L. Ng, Alfred C. Lindem, III, Sina Mirtorabi +2 more | 2016-05-31 |
| 9270588 | Host route convergence based on sequence values | Suresh Katukam, Navindra Yadav, Venkata Tanikella | 2016-02-23 |
| 8923113 | Optimizations in multi-destination tree calculations for layer 2 link state protocols | Varun Shah, Ayan Banerjee | 2014-12-30 |
| 8842517 | System and method for maintaining connectivity in a single-hop network environment | Ayan Banerjee, Veena Raghavan | 2014-09-23 |
| 8792384 | System and method for intelligently maintaining connectivity in a network environment | Ayan Banerjee, Veena Raghavan | 2014-07-29 |
| 8755319 | Host route convergence | Suresh Katukam, Navindra Yadav, Shree Murthy | 2014-06-17 |
| 8755277 | Differentiated services for unicast and multicast frames in layer 2 topologies | Ayan Banerjee, Dino Farinacci, Raghava Sivaramu, Nair Venugopal, Sanjay Sane | 2014-06-17 |
| 8711729 | Host route convergence based on sequence values | Suresh Katukam, Navindra Yadav, Venkata Tanikella | 2014-04-29 |
| 8537817 | Apparatus and method to hide transit only multi-access networks in OSPF | Yi Yang, Alvaro Retana, James L. Ng, Alfred C. Lindem, III, Sina Mirtorabi +2 more | 2013-09-17 |
| 8514876 | Method and apparatus for sequencing operations for an incoming interface check in data center ethernet | Ayan Banerjee, Raghava Sivaramu, Hariharan Balasubramanian, Santosh Rajagopalan, Ronak Desai | 2013-08-20 |
| 8442046 | Sending routing protocol data on a multi-access network segment | Alfred C. Lindem, III | 2013-05-14 |
| 8423668 | Link state protocol routing message containment | Navindra Yadav, Suresh Katukam | 2013-04-16 |
| 8259569 | Differentiated services for unicast and multicast frames in layer 2 topologies | Ayan Banerjee, Dino Farinacci, Raghava Sivaramu, Nair Venugopal, Sanjay Sane | 2012-09-04 |
| 8239569 | OSPF optimization for hub and spoke environment | Sina Mirtorabi | 2012-08-07 |
| 8200798 | Address security in a routed access network | Navindra Yadav, Suresh Katukam | 2012-06-12 |
| 8155129 | Suspending operation of border gateway protocol | Chandrashekhar Appanna | 2012-04-10 |
| 8130638 | Method and apparatus to elect ABRs dynamically and intelligently | Yi Yang, Alvaro Retana, Alfred C. Lindem, III, Sina Mirtorabi | 2012-03-06 |
| 8040795 | Backup path convergence in the APS environment | Sina Mirtorabi, Mukhtiar Shaikh, Yousuf Hasan | 2011-10-18 |
| 7991864 | Network element discovery using a network routing protocol | Alpesh Patel, Rajeev Koripalli, Kui Zhang, Praveen Joshi, Syam Sundar Appala | 2011-08-02 |
| 7957377 | Reducing and load balancing link-state requests in OSPF | — | 2011-06-07 |
| 7957380 | Support of unidirectional link in IS-IS without IP encapsulation and in presence of unidirectional return path | Sina Mirtorabi, Lester C. Ginsberg | 2011-06-07 |
| 7929524 | Apparatus and method to hide transit only multi-access networks in OSPF | Yi Yang, Alvaro Retana, James L. Ng, Alfred C. Lindem, III, Sina Mirtorabi +2 more | 2011-04-19 |