Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141909 | Method and apparatus for dual notch ripple filtering | Melissa Freeman, Margaret Ann Wiza, Douglas Link | 2018-11-27 |
| 9893705 | Method and apparatus for dual notch ripple filtering | Melissa Freeman, Margaret Ann Wiza, Douglas Link | 2018-02-13 |