Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847885 | System for measuring and automatically compensating for the distorsions of a connection between a telephone apparatus and a central voice processing unit | — | 1989-07-11 |
| 4703504 | Method and apparatus for the phonetic recognition of words | — | 1987-10-27 |
| 4212077 | Text processing system for displaying and editing a line of text | — | 1980-07-08 |