Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369551 | Method and apparatus for the supply of energy to a hearing device | Erik Rasmussen | 2002-04-09 |
| 6225792 | Method and apparatus for the supply of energy to a hearing device | Erik Rasmussen | 2001-05-01 |