Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9160740 | Establishing secure, mutually authenticated communication credentials | Hao Zhang, Jeffrey B. Kay, Malcolm E. Pearson | 2015-10-13 |
| 8726020 | Updating configuration information to a perimeter network | Leon Robert Warman, Malcolm E. Pearson, Andrei Kuznetsov, Nathan F. Waddoups | 2014-05-13 |
| 8640201 | Mail server coordination activities using message metadata | Jeffrey B. Kay, Trevor W. Freeman, Malcolm E. Pearson, Hao Zhang | 2014-01-28 |
| 8549295 | Establishing secure, mutually authenticated communication credentials | Hao Zhang, Jeffrey B. Kay, Malcolm E. Pearson | 2013-10-01 |
| 8352711 | Coordinating chores in a multiprocessing environment using a compiler generated exception table | Mark Ronald Plesko, Christopher W. Brumme | 2013-01-08 |
| 8271768 | Concurrent handling of exceptions in received aggregate exception structure with supplied exception handlers and marking handled exceptions | John Duffy, David Callahan, David L. Detlefs, Vance Morrison, Brian Grunkemeyer | 2012-09-18 |
| 8219623 | Email transport rule per-recipient condition | Gautam Pulla, Min Wei, Sung-hsun Su | 2012-07-10 |
| 8146085 | Concurrent exception handling using an aggregated exception structure | John Duffy, David Callahan, David L. Detlefs, Vance Morrison, Brian Grunkemeyer | 2012-03-27 |
| 8135645 | Key distribution for secure messaging | Jeffrey B. Kay, Roy Williams, Trevor W. Freeman, Malcolm E. Pearson | 2012-03-13 |
| 8028026 | Perimeter message filtering with extracted user-specific preferences | Chandresh K. Jain, Malcolm E. Pearson, Nathan F. Waddoups, Mihai Costea | 2011-09-27 |
| 7861072 | Throwing one selected representative exception among aggregated multiple exceptions of same root cause received from concurrent tasks and discarding the rest | John Duffy, David Callahan, David L. Detlefs, Vance Morrison, Brian Grunkemeyer | 2010-12-28 |
| 7693071 | System and method for routing messages within a messaging system | Demetrios Achlioptas, Malcolm E. Pearson, Leon Robert Warman | 2010-04-06 |
| 7681074 | Transport high availability | Leon Robert Warman, Malcolm E. Pearson | 2010-03-16 |
| 7529937 | System and method for establishing that a server and a correspondent have compatible secure email | Trevor W. Freeman | 2009-05-05 |