Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7620194 | Digital hearing aid battery conservation method and apparatus | Bernard A. Galler | 2009-11-17 |
| 7151838 | Digital hearing aid battery conservation method and apparatus | Bernard A. Galler | 2006-12-19 |