Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9064093 | Method and system for content detection and interception in communication networks | James Aweya, Delfin Y. Montuno, Michel Ouellette | 2015-06-23 |
| 9042905 | Automatic configuration of telecommunication station sets | Andrew Paryzek, Denis Plante | 2015-05-26 |
| 9026533 | Method and apparatus for document matching | Zhonghui Yao | 2015-05-05 |
| 8755308 | Protocol for clock distribution and loop resolution | Michel Ouellette, James Aweya, Delfin Y. Montuno, Michael Mayer | 2014-06-17 |
| 8694500 | Method and apparatus for document matching | Zhonghui Yao | 2014-04-08 |
| 8588230 | Tandem call admission control by proxy for use with Non-Hop-By-Hop VoIP signaling protocols | Peter Smith, Hongyi Li | 2013-11-19 |
| 8577369 | Seamless and vertical call handoff solution architecture | Guyves Achtari, Eric Bernier | 2013-11-05 |
| 8537659 | Method and system for reducing service interruptions to mobile communication devices | Jeffrey Fitchett, Guy Duxbury | 2013-09-17 |
| 8521186 | Method and device for determining location-enhanced presence information for entities subscribed to a communications system | Jeff Fitchett, Andrew Paryzek, Guy Duxbury, Alan Graves | 2013-08-27 |
| 8401933 | Secure, differentiated reading of sensors and RFID tags | Eric Bernler | 2013-03-19 |
| 8369322 | Tandem call admission control by proxy for use with non-hop-by-hop VoIP signaling protocols | Peter Ashwood Smith, Hongyi Li | 2013-02-05 |
| 8315518 | Technique for transmitting an optical signal through an optical network | Zhonghui Yao, Jeffrey E. Fitchett | 2012-11-20 |
| 8312016 | Method and apparatus for document matching | Zhonghui Yao | 2012-11-13 |
| 8300594 | Method and apparatus supporting out of band signaling for WLAN using network name | Eric Bernier, Guyves Achtarl | 2012-10-30 |
| 8230513 | Method and apparatus for protecting networks from unauthorized applications | Wenfeng Chen, Michel Ouellette, Delfin Y. Montuno | 2012-07-24 |
| 8125930 | Protocol for clock distribution and loop resolution | Michel Ouellette, James Aweya, Delfin Y. Montuno | 2012-02-28 |
| 8073554 | System and method for providing power management in a sensor network | Brian Vezza, Alan Graves, John Watkins, Guy Duxbury, Tom Chmara +1 more | 2011-12-06 |
| 8036956 | Secure, differentiated reading of sensors and RFID tags | Eric Bernier | 2011-10-11 |
| 7996895 | Method and apparatus for protecting networks from unauthorized applications | Wenfeng Chen, Michel Ouellette, Delfin Y. Montuno | 2011-08-09 |
| 7860205 | Clock synchronization using a weighted least squares error filtering technique | James Aweya, Michel Ouellette, Delfin Y. Montuno | 2010-12-28 |
| 7835366 | Three-way message exchange clock synchronization | James Aweya, Michel Ouellette, Delfin Y. Montuno | 2010-11-16 |
| 7787370 | Technique for adaptively load balancing connections in multi-link trunks | James Aweya, Michel Ouellette, Delfin Y. Montuno | 2010-08-31 |
| 7760623 | Network data routing protection cycles for automatic protection switching | Loa Andersson, Guo-Qiang Wang | 2010-07-20 |
| 7684333 | Reliable quality of service (QoS) provisioning using adaptive class-based contention periods | Abel Dasylva, Zhonghui Yao, Delfin Y. Montuno, Michel Ouellette, James Aweya +1 more | 2010-03-23 |
| 7656985 | Timestamp-based all digital phase locked loop for clock synchronization over packet networks | James Aweya, Michel Ouellette, Delfin Y. Montuno | 2010-02-02 |