Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8849351 | Vacating low usage packet data sessions in a wireless communication system | John K. Burgess, David Vollman, David Welch | 2014-09-30 |
| 8750177 | Allocating memory to low usage packet data sessions in a wireless communication system | John K. Burgess, David Vollman, David Welch | 2014-06-10 |