Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506242 | Method of making a heat exchange component using wire mesh screens | Antoine H. Corbeil, Gregoire Berube, Eric Matte | 2013-08-13 |
| 8448881 | Fuel injector | Kenneth J. Young, Yann Courbariaux, Daniel Haggerty, Philip E. O. Buelow | 2013-05-28 |
| 6594492 | Anchor MSC information retrieval from a serving MSC following a completed inter-exchange handoff | Felix Choi, Sorin Surdila | 2003-07-15 |
| 6567656 | Controlling surveillance monitoring of mobile station communications at inter-exchange handoff | Patrice Varinot | 2003-05-20 |
| 6285880 | Intersystem message indicator specifying MIN or IMSI usage | Michel Gagnon, Uzma Abbas | 2001-09-04 |
| 6195547 | System and method for a previously activated mobile station to challenge network mobile station knowledge during over the air activation | Michel Corriveau | 2001-02-27 |
| 6141544 | System and method for over the air activation in a wireless telecommunications network | Michel Corriveau | 2000-10-31 |
| 6134433 | System and method of forwarding data calls in a radio telecommunications network | Donald Joong, Alan Eric Sicher | 2000-10-17 |
| 6128481 | System and method of routing emergency services calls in a radio telecommunications network | Gustavo Pavon | 2000-10-03 |
| 6108518 | Method of controlling paging in a plurality of mobile switching centers in a radio telecommunications network | Lila Madour | 2000-08-22 |
| 6081705 | Cellular telephone network support of international mobile station identity (IMSI) | Alain Boudreau | 2000-06-27 |
| 6070080 | Called party availability announcement in a radio telecommunications network | Lila Madour | 2000-05-30 |
| 6038449 | Method and apparatus for inter-exchange hand-off taking into account the service capabilities of the candidate cell | Michel Corriveau | 2000-03-14 |
| 6032043 | Home location register feature dispatching and arbitration in a wireless intelligent network | — | 2000-02-29 |
| 5978678 | Cellular telephone network routing method and apparatus for internationally roaming mobile stations | Binh Nguyen | 1999-11-02 |
| 5920822 | Formatting of short message service messages in a cellular telephone network | Alain Boudreau | 1999-07-06 |
| 5911122 | Inter-exchange passing of hand-off related parameters | Michel Corriveau | 1999-06-08 |
| 5905958 | Intelligent mobile station for a cellular telecommunications network | — | 1999-05-18 |
| 5797093 | Routing of an emergency cellular telephone call | — | 1998-08-18 |
| 5797094 | Method and apparatus for supporting the delivery of short message service messages to sleeping mobile stations in a cellular communications system | Eric Turcotte, Wayne Tom, Alain Boudreau | 1998-08-18 |
| 5623532 | Hardware and data redundant architecture for nodes in a communications system | Luc Mayrand | 1997-04-22 |