Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246610 | Multimedia alerting | James T. Johnson, Lee M. Robb, Clair L. Hehnly, Jr., Xuechao Yu | 2016-01-26 |
| 8990333 | Multimedia alerting | James T. Johnson, Lee M. Robb, Clair L. Hehnly, Jr., Xuechao Yu, Karl Michael Kirch | 2015-03-24 |