Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885636 | Block adaptive linear predictive coding with adaptive gain and bias | — | 1989-12-05 |
| 4861140 | Method of making a thin lens | Richard D. Lucitte, Paul W. Melnychuck, Joseph J. Murray, Lawrence A. Ray | 1989-08-29 |