Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741715 | Digital hearing aid with a voltage converter for supplying a reduced operation voltage | — | 2004-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741715 | Digital hearing aid with a voltage converter for supplying a reduced operation voltage | — | 2004-05-25 |