Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666412 | Secure access systems and methods utilizing two access cards | Moshe Kranc, David Fink, Arnold Zucker, Perry Smith, Gerson Bar-On | 1997-09-09 |
| 5592212 | Methods and systems for non-program applications for subscriber television | — | 1997-01-07 |