Issued Patents All Time
| 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, Santhosh Balasubramanian +1 more | 2019-10-29 |
| 9159053 | System and method for abstract communication | Stuart J. Levinson, Riley W. Crane, Sean Johnson, Brian F. Buschmann, Jack Moffitt +1 more | 2015-10-13 |
| 9015155 | Multi-user communication system and method | Stuart J. Levinson, Riley W. Crane, Sean Johnson, Brian F. Buschmann, Santhosh Balasubramanian +1 more | 2015-04-21 |
| 8898157 | Systems and methods for providing search relevancy in communication initiation searches | Stuart J. Levinson, Riley W. Crane, Sean Johnson, Brian F. Buschmann, Jack Moffitt +1 more | 2014-11-25 |