Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4965579 | N-bit A/D converter utilizing N comparators | Gang Liu, Hanchi Huang, Michael P. Polis | 1990-10-23 |
| 4286255 | Signature verification method and apparatus | — | 1981-08-25 |