Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9306820 | Programmable presence proxy for determining a presence status of a user | David G. Boyer, Shabbir Khakoo, Vipul Kishore Lalka, Prem Sumetpong | 2016-04-05 |
| 8487770 | Programmable presence proxy for determining a presence status of a user | David G. Boyer, Shabbir Khakoo, Vipul Kishore Lalka, Prem Sumetpong | 2013-07-16 |
| 7213145 | Method and apparatus for secure internet protocol communication in a call processing system | — | 2007-05-01 |
| 6725376 | Method of using an electronic ticket and distributed server computer architecture for the same | David Halladay Schneider | 2004-04-20 |
| 6263432 | Electronic ticketing, authentication and/or authorization security system for internet applications | David Halladay Schneider | 2001-07-17 |
| 6032260 | Method for issuing a new authenticated electronic ticket based on an expired authenticated ticket and distributed server architecture for using same | David Halladay Schneider | 2000-02-29 |
| 5923879 | Conversion system and method between corba and c/c++ architectures for corba data pairs/couples | David Halladay Schneider | 1999-07-13 |