Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9270772 | System and method for providing access to presence status for mobile devices | Silviu Florian Simen, Leif E Bildoy, Tao Cui, Donald Scott Clayton, Wayne Rantala | 2016-02-23 |
| 9264504 | System and method for providing access to presence status for mobile devices | Silviu Florian Simen, Leif E Bildoy, Tao Cui, Donald Scott Clayton, Wayne Rantala | 2016-02-16 |
| 9049681 | System and method of message delivery in a wireless communication network | Ian M. Patterson, Allan David Lewis, Simon Tyler Wise | 2015-06-02 |
| 8385315 | System and method of message delivery in a wireless communication network | Ian M. Patterson, Allan David Lewis, Simon Tyler Wise | 2013-02-26 |
| 8165611 | System and method of message delivery in a wireless communication network | Ian M. Patterson, Allen David Lewis, Simon Tyler Wise | 2012-04-24 |
| 7570609 | System and method of message delivery in a wireless communication network | Ian M. Patterson, Allan David Lewis, Simon Tyler Wise | 2009-08-04 |