Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809865 | ITU frequency/wavelength reference | — | 2004-10-26 |
| 6779370 | Security device, method of manufacturing the same, and method of operating the same | Stephen Lester Bellow, Jr., Rodger Thomason, William Patrick Conley, Lawrence G. Kurland | 2004-08-24 |