Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728714 | System and method for assigning unique identifier to deleted unopened original sender e-mail after delivery | Yurdaer N. Doganata | 2004-04-27 |
| 6675388 | Data distribution system using coordinated analog and digital streams | William H. Beckmann, Steven W. Depp, Frank A. Schaffa, David I. Seidman | 2004-01-06 |