Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8571219 | Authentication loading control and information recapture in a UMTS network | David C. Harms | 2013-10-29 |
| 8175270 | Authentication loading control and information recapture in a UMTS network | David C. Harms | 2012-05-08 |
| 7133503 | Incoming call control by the called party | Tamara A. Revisky, Charles L. Warren | 2006-11-07 |