Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755778 | Method and apparatus for reduced feedback in implantable hearing assistance systems | Kai Kroll, Donald J. Bushek, Scott Meyerson | 2004-06-29 |
| 6540662 | Method and apparatus for reduced feedback in implantable hearing assistance systems | Kai Kroll, Donald J. Bushek, Scott Meyerson | 2003-04-01 |
| 6295469 | Formulation for electrically assisted delivery of lidocaine and epinephrine | Andreas Linkwitz, Ivan W. Chin, J. Richard Gyory, Ronald Thompson | 2001-09-25 |
| 6267731 | Method and apparatus for reduced feedback in implantable hearing assistance systems | Kai Kroll, Donald J. Bushek, Scott Meyerson | 2001-07-31 |