Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970381 | Method of authenticating a short message service (sms) message | Elizabeth Chesnutt, Ki Hak Yi, Anthony J. Sumcad | 2011-06-28 |
| 7904060 | Dynamic PRL assignment system | — | 2011-03-08 |