Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10931759 | Methods and systems for establishing a moderated communication channel | James C. Duran, Kang Bum Lee, Shwetal S. Parikh | 2021-02-23 |
| 7483705 | System and method for inputting location coordinates into fixed position reference devices used in geo-location applications | John M. Belcea, James C. Green, Philip Hill, Allen Roberson, Jeffrey C. Schmidt | 2009-01-27 |
| 7126951 | System and method for identifying the floor number where a firefighter in need of help is located using received signal strength indicator and signal propagation time | John M. Belcea, Shawn P. Welsh, Allen Roberson, Philip Hill, Jeffrey C. Schmidt +1 more | 2006-10-24 |