Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532122 | Systems and methods for verifying the identities of RFID tags | Kenneth W. Aull, David B. Hindin | 2009-05-12 |
| 5905949 | Cellular telephone fraud prevention system using RF signature analysis | Kelly Davidson Hawkes, Michael Shaw McKinley | 1999-05-18 |