Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6944474 | Sound enhancement for mobile phones and other products producing personalized audio for users | R. Scott Rader, Christoph Menzel, Sunil Puria, Benny Johansen | 2005-09-13 |
| 6840908 | System and method for remotely administered, interactive hearing tests | Christoph Menzel, Sunil Puria | 2005-01-11 |