Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139478 | Recovery method for an optical network | Albert Greenberg, Gisli Hjalmtysson | 2012-03-20 |
| 8111626 | Method and apparatus for providing statistical event correlation in a network | Aman Shaikh, Cheng Ee, Ajay Mahimkar, Jia Wang, Yin Zhang +1 more | 2012-02-07 |
| 7974183 | Method for restoration and normalization in a mesh network | Guangzhi Li, Dongmei Wang, Charles Robert Kalmanek, Jr. | 2011-07-05 |
| 7920484 | Control of optical connections in an optical network | Sid Chaudhuri, Gisli Hjalmtysson | 2011-04-05 |
| 7904571 | Method and apparatus for generating a set of aggregates | Charles Robert Kalmanek, Jr., Guangzhi Li, Aman Shaikh, Dongmei Wang | 2011-03-08 |
| 7796580 | Method and apparatus for routing information over optical and electrical pathways | Albert Greenberg, Gisli Hjalmtysson | 2010-09-14 |
| 7782772 | Method for unidirectional and bidirectional label switched path setup in a label switched network | Robert Duncan Doverspike, Charles Robert Kalmanek, Jr., Guangzhi Li | 2010-08-24 |
| 7742395 | Control of optical connections in an optical network | Sid Chaudhuri, Gisli Hjalmtysson | 2010-06-22 |
| 7652983 | Method for restoration and normalization in a mesh network | Guangzhi Li, Dongmei Wang, Charles Robert Kalman | 2010-01-26 |
| 7577099 | Method and apparatus for fault localization in a network | Albert Greenberg, Ramana Rao Kompella, Alex Snoeren | 2009-08-18 |
| 7298700 | Method for unidirectional and bidirectional label switched path setup in a label switched network | Robert Duncan Doverspike, Charles Robert Kalmanek, Jr., Guangzhi Li | 2007-11-20 |
| 7039009 | Control of optical connections in an optical network | Sid Chaudhuri, Gisli Hjalmtysson | 2006-05-02 |
| 7031299 | Control of optical connections in an optical network | Sid Chaudhuri, Gisli Hjalmtysson | 2006-04-18 |
| 6970451 | Smart routers-simple optics: network architecture for IP over WDM | Albert Greenberg, Gisli Hjalmtysson | 2005-11-29 |
| 6668169 | Method for communicating within a chat topic in a wireless communication system | John M. Burgan, Dan Troutman | 2003-12-23 |
| 6459892 | Method for processing chat messages in a wireless chat device | John M. Burgan, Dan Troutman | 2002-10-01 |
| 5872521 | Method and apparatus for marking messages in selective call receivers | Eugene Lopatukin, Frank Falcone | 1999-02-16 |