Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246803 | Method and apparatus for scalable content routing and mobility in named data networks | Ravishankar Ravindran, Xinwen Zhang, Asit Chakraborti | 2016-01-26 |
| 9220049 | Method and system for a wireless multi-hop relay network | Wen Tong, Shiquan Wu | 2015-12-22 |
| 9191459 | Method and apparatus for seamless mobility techniques in content-centric network | Ravishankar Ravindran, Xinwen Zhang, Sau Man Lo | 2015-11-17 |
| 9049251 | Method and apparatus for internet protocol based content router | Ravishankar Ravindran | 2015-06-02 |
| 9026039 | Method and system for a wireless multi-hop relay network | Wen Tong, Shiquan Wu | 2015-05-05 |
| 9009465 | Augmenting name/prefix based routing protocols with trust anchor in information-centric networks | Xinwen Zhang, Haiyong Xie, Ravishankar Ravindran | 2015-04-14 |
| 8918835 | Method and apparatus to create and manage virtual private groups in a content oriented network | Ravishankar Ravindran, Gangyu Shi | 2014-12-23 |
| 8843058 | Mobile relay communication system | Gamini Senarath, Hang Zhang, Peiying Zhu, Wen Tong, Derek Yu +1 more | 2014-09-23 |
| 8837511 | Seamless mobility schemes in names-data networking using multi-path routing and content caching | Ravishankar Ravindran, Sau Man Lo, Xinwen Zhang | 2014-09-16 |
| 8762570 | Method and apparatus for adaptive forwarding strategies in content-centric networking | Haiyang Qian, Ravishankar Ravindran | 2014-06-24 |
| 8761122 | SIP—enabled framework for multi-domain roaming control plane in a WiMAX access network | — | 2014-06-24 |
| 8711803 | Fast base station switching method and system, and hierarchical zone-based fast handoff approach | Brian Vezza | 2014-04-29 |
| 8694675 | Generalized dual-mode data forwarding plane for information-centric network | Ravishankar Ravindran, Xinwen Zhang | 2014-04-08 |
| 8611539 | Group key security in a multihop relay wireless network | Sheng Sun | 2013-12-17 |
| 8554232 | Method and system for a wireless multi-hop relay network | — | 2013-10-08 |
| 8504718 | System and method for a context layer switch | Wen Tong | 2013-08-06 |
| 8463123 | Optical switch and protocols for use therewith | — | 2013-06-11 |
| 8401464 | Method and system for a wireless multi-hop relay network | Wen Tong, Shiquan Wu | 2013-03-19 |
| 8391778 | Method and system for a wireless multi-hop relay network | Wen Tong, Shiquan Wu | 2013-03-05 |
| 8363657 | SIP-enabled framework for multi-domain roaming control plane in a WiMAX access network | — | 2013-01-29 |
| 8325922 | Group key security in a multihop relay wireless network | Sheng Sun | 2012-12-04 |
| 8094823 | Extended diffie-hellman group key generation | Sheng Sun | 2012-01-10 |
| 7986915 | Method and system for a wireless multi-hop relay network | Wen Tong, Shiquan Wu | 2011-07-26 |
| 7969862 | Cycle-based restoration in mesh networks utilizing bandwidth and flow considerations | Attahiru Sule Alfa | 2011-06-28 |
| 7933236 | Methods and systems for a wireless routing architecture and protocol | Shiquan Wu | 2011-04-26 |