Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507764 | Network of digital broadcast stations | Micahel J. Parrella | 2003-01-14 |
| 6147594 | Method and apparatus for conveying audiovisual information | Michael J. Parrella | 2000-11-14 |