Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338140 | Method and system for validating subscriber identities in a communications network | Leslie Dale Owens, Mark S. Plecity, David T. Kiswani, I-Hsiang Yu | 2002-01-08 |
| 5481611 | Method and apparatus for entity authentication | Leslie Dale Owens, Robert R. Jueneman, Ralph Worrest | 1996-01-02 |