Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852408 | Stop for integrated circuit diaphragm | — | 1989-08-01 |
| 4802484 | Method and apparatus to monitor asymmetric and interhemispheric brain functions | Ernest H. Friedman, Steven L. Hunter | 1989-02-07 |