Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663676 | Active filter independently controlling cut-off frequency and quality factor | — | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663676 | Active filter independently controlling cut-off frequency and quality factor | — | 1997-09-02 |