Sasmazel; Levent
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sasmazel; Levent.The latest application filed is for "programmable presence proxy for determining a presence status of a user".
- Sasmazel; Levent - Holmdel NJ
| Patent | Date |
|---|---|
| Programmable presence proxy for determining a presence status of a user Grant 9,306,820 - Boyer , et al. April 5, 2 | 2016-04-05 |
| Programmable Presence Proxy for Determining a Presence Status of a User App 20130304913 - Boyer; David G. ; et al. | 2013-11-14 |
| Programmable presence proxy for determining a presence status of a user Grant 8,487,770 - Boyer , et al. July 16, 2 | 2013-07-16 |
| Programmable Presence Proxy for Determining a Presence Status of a User App 20090009343 - Boyer; David G. ; et al. | 2009-01-08 |
| Method and apparatus for secure internet protocol communication in a call processing system Grant 7,213,145 - Sasmazel May 1, 2 | 2007-05-01 |
| Programmable presence proxy for determining a presence status of a user App 20050068167 - Boyer, David G. ; et al. | 2005-03-31 |
| Method and apparatus for secure internet protocol communication in a call processing system App 20030131236 - Sasmazel, Levent | 2003-07-10 |
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