Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914644 | Printed-circuit board-mountable ferrite EMI filter | David A. Norte, Woong K. Yoon | 1999-06-22 |
| 5801597 | Printed-circuit board-mountable ferrite EMI filter | David A. Norte, Woong K. Yoon | 1998-09-01 |