Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9301066 | Auditory comprehension and audibility device | Joan Billger Burleigh | 2016-03-29 |
| 8923535 | Magnetostrictive auditory system | Joan Billger Burleigh | 2014-12-30 |
| 8363862 | Magnetostrictive auditory system | Joan Billger Burleigh | 2013-01-29 |
| 8014552 | Apparatus for communication coupling with a hearing aid | — | 2011-09-06 |
| 7978867 | Audio signal system | Joan Billger Burleigh, Brett W. Jelkin | 2011-07-12 |
| 7657049 | Telephone handset | Brett W. Jelkin, Joan Billger Burleigh | 2010-02-02 |
| 7584010 | Telephone handset | Brett W. Jelkin | 2009-09-01 |
| 7317807 | Apparatus for communication coupling with a hearing aid | — | 2008-01-08 |
| 6925179 | Method and apparatus for a hearing aid coupling system | Grace M. Scire′, Jacob Segovia | 2005-08-02 |
| 6320959 | Hearing aid telephone interconnect system | Shirley Aline Crouch, James D. Potter | 2001-11-20 |
| 5796821 | Hearing aid telephone interconnect system | Shirley Aline Crouch, James D. Potter | 1998-08-18 |