Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301445 | Stateless and secure packet forwarding | Adiseshu Hari, TV Lakshman | 2025-05-13 |
| 12288186 | Automatic inventory creation via image recognition and overlay | Yihao Zhang, Iraj Saniee, Maria Laura Maag | 2025-04-29 |
| 9992108 | Packet forwarding based on path encoding | Adiseshu Hari, Urs Niesen | 2018-06-05 |
| 9760298 | Anonymization of identifying portions of streaming data | Daniel Matthew Andrews, Avinash Vyas, Yihao Zhang | 2017-09-12 |
| 9723074 | Method and apparatus for in the middle primary backup replication | Kedar Namjoshi, Pramod Koppol, Athanasios Stathopoulos | 2017-08-01 |
| 9667499 | Sparsification of pairwise cost information | Yihao Zhang, Michael Scharf | 2017-05-30 |
| 9614677 | Secure function evaluation of tree circuits | William S. Kennedy, Vladimir Kolesnikov | 2017-04-04 |
| 9507932 | Policy enforcement in a topology abstraction system | Michael Scharf, Thomas Voith, Manuel Stein, Yihao Zhang | 2016-11-29 |
| 9361480 | Anonymization of streaming data | Vladimir Kolesnikov | 2016-06-07 |
| 9276842 | Methods and apparatus for routing using bifurcated network flows | Frederick Bruce Shepherd | 2016-03-01 |
| 8868862 | Method and apparatus for synchronization in primary-backup replication schemes | Kedar Namjoshi, Pramod Koppol, Athansios Stathopoulos | 2014-10-21 |
| 8798086 | Time-preserved transmissions in asynchronous virtual machine replication | Thanos Stathopoulos, Pramod Koppol, Kedar Namjoshi | 2014-08-05 |
| 8055134 | Optical telecommunications network and method | Carl Nuzman, Debasis Mitra, Iraj Saniee | 2011-11-08 |
| 7944859 | Network design method | Steven J. Fortune, ZhengXue Zhao, Mohamed El-Sayed | 2011-05-17 |
| 7801156 | Undirected cross connects based on wavelength-selective switches | Christopher Doerr | 2010-09-21 |
| 7720382 | Time-domain wavelength interleaved network with communications via hub node | Penelope E. Haxell, Peter M. Winkler | 2010-05-18 |
| 7653306 | Multiple port symmetric transmissive wavelength-selective mesh node | Christopher Doerr | 2010-01-26 |
| 7486682 | Method and apparatus for grooming traffic demands according to mileage based tariffs | Carl Nuzman | 2009-02-03 |
| 7366178 | Method and apparatus for scheduling data packet transmission over a multihop wireless backhaul network | Seungjoon Lee, Girija Narlikar, Yihao Zhang | 2008-04-29 |
| 7194207 | Wide-sense wavelength division multiplexed (WDM) cross-connect device | April Patricia Rasala | 2007-03-20 |
| 7180864 | Method and apparatus for exchanging routing information within an autonomous system in a packet-based data network | Anindya Basu, Chih-Hao Luke Ong, April Patricia Rasala, Frederick Bruce Sheperd | 2007-02-20 |
| 7054871 | Method for identifying and using table structures | Jianying Hu, Ramanujan Kashi, Daniel P. Lopresti | 2006-05-30 |
| 6728779 | Method and apparatus for exchanging routing information in a packet-based data network | Timothy G. Griffin | 2004-04-27 |
| 6542635 | Method for document comparison and classification using document image layout | Jianying Hu, Ramanujan Kashi | 2003-04-01 |
| 6535310 | Strictly non-blocking wavelength division multiplexed (WDM) cross-connect device | April Patricia Rasala | 2003-03-18 |