Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9231928 | Validation method and system for use in securing nomadic electronic transactions | Tet Hin Yeap, William G. O'Brien | 2016-01-05 |
| 9089024 | Methods and apparatus for changing a DC supply voltage applied to a lighting circuit | Gerald Edward Briggs | 2015-07-21 |
| 9049576 | Methods and systems for enabling end-user equipment at an end-user premise to effect communications having certain destinations when an ability of the end-user equipment to communicate via a communication link connecting the end-user equipment to a communications network is disrupted | Jonathan Allan Arsenault, David William Clark, Eric John Wolf | 2015-06-02 |
| 9037859 | Processing of communication device signatures for use in securing nomadic electronic transactions | William G. O'Brien, Tet Hin Yeap | 2015-05-19 |
| 8943128 | Systems and methods for conveying information to an instant messaging client | Stephane Maxime Francois Fortier | 2015-01-27 |
| 8913488 | Methods and systems for enabling end-user equipment at an end-user premise to effect communications having certain origins when an ability of the end-user equipment to communicate via a communication link connecting the end-user equipment to a communications network is disrupted | Jonathan Allan Arsenault, David William Clark, Eric John Wolf | 2014-12-16 |
| 8817965 | Method, system and apparatus for handling establishment of a communication session | Jonathan Allan Arsenault, Nathan Gerald Archer, Ilya Kalnish | 2014-08-26 |
| 8756321 | Service level selection method and system | David William Clark | 2014-06-17 |
| 8737587 | Method, communication device and computer-readable media for conveying an audio element to a user of a communication device during an outgoing call | David William Clark | 2014-05-27 |
| 8625469 | Method, system and apparatus for participant verification in a multi-party call environment | David Charles Horvath, Ilya Kalnish | 2014-01-07 |
| 8594317 | Method, communication device and computer-readable media for conveying an audio stream to a user of a communication device during an outgoing call | David William Clark | 2013-11-26 |
| 8553888 | Generation of communication device signatures for use in securing nomadic electronic transactions | Tet Hin Yeap, William G. O'Brien | 2013-10-08 |
| 8522275 | Methods, apparatus and computer-readable media for conveying television program advertisements | Maarten Boudewijn Heilbron, Peter Werner Ratsch, Shafiq Shiraz Manji | 2013-08-27 |
| 8433041 | Method and system to enable touch-free incoming call handling and touch-free outgoing call origination | David William Clark, Andrew Weber, Jeffrey William Dawson, Sanro Zlobec | 2013-04-30 |
| 7864930 | Systems and methods for registration and retrieval of voice mail contact information | David William Clark, David Johnston | 2011-01-04 |