Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499298 | Controlled dissemination of digital information | Arcot Desai Narasimhalu, Weiguo Wang | 1996-03-12 |
| 5412718 | Method for utilizing medium nonuniformities to minimize unauthorized duplication of digital information | Arcot Desai Narasimhalu, Weiguo Wang | 1995-05-02 |