Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393126 | System and methods for generating trusted and authenticatable time stamps for electronic documents | David Tyo, David A. Robinson, Gregory Louis Dowd | 2002-05-21 |
| 5774789 | RF communication signal distribution system and method | George S. Dubovsky | 1998-06-30 |