Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460290 | System and method for establishing presence in a brokered chat system | Stuart J. Levinson, Riley W. Crane, Sean Johnson, Brian F. Buschmann, James M. Byrum +1 more | 2019-10-29 |
| 9015155 | Multi-user communication system and method | Stuart J. Levinson, Riley W. Crane, Sean Johnson, Brian F. Buschmann, James M. Byrum +1 more | 2015-04-21 |