Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8907794 | Cryptographic lock, method of operation thereof and secure container employing the same | Leonardo William Estevez, Johnsy Varghese | 2014-12-09 |
| 7532120 | RFID power from handset transmissions | Leonardo William Estevez, Carl M. Panasik | 2009-05-12 |
| 6912376 | Mobile phone transceiver | Donald E. Smith | 2005-06-28 |
| 6806830 | Electronic device precision location via local broadcast signals | Carl M. Panasik, Madison Pedigo | 2004-10-19 |
| 4890069 | Gallium arsenide power monolithic microwave integrated circuit | Joseph M. Duffalo | 1989-12-26 |
| 4870478 | Dual-gate gallium arsenide power metal semiconductor field effect transistor | Charles E. Weitzel, Lalgudi M. G. Sundaram | 1989-09-26 |