Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8799661 | Active and passive filter digital data authentication and security system | Charles M. Tellechea, Jr. | 2014-08-05 |
| 8782431 | Digital data authentication and security system | Charles M. Tellechea, Jr. | 2014-07-15 |
| 8720776 | X-ray security system | — | 2014-05-13 |
| 8671282 | Digital data authentication and security system | Charles M. Tellechea, Jr. | 2014-03-11 |
| 8564410 | Shipping container security process | — | 2013-10-22 |
| 8207854 | Shipping container integrity device and system | — | 2012-06-26 |
| 8184006 | Shipping container integrity device and system | — | 2012-05-22 |
| 6847588 | Method for changing the frequency for sampling sonar wavefronts | George Wallace | 2005-01-25 |
| 4636998 | Elongated retaining and electromagnetic shielding member for a towed underwater acoustic array | James Appling | 1987-01-13 |