Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023677 | In the ear auxiliary microphone system for behind the ear hearing prosthetic | William Vanbrooks Harrison, Lee F. Hartley, Philip A. Segel, Scott A. Crawford | 2011-09-20 |
| 7970157 | In the ear auxiliary microphone system for behind the ear hearing prosthetic | William Vanbrooks Harrison, Lee F. Hartley, Philip A. Segel, Scott A. Crawford | 2011-06-28 |
| 7769194 | In the ear auxiliary microphone for behind the ear hearing prosthetic | William Vanbrooks Harrison, Lee F. Hartley, Philip A. Segel, Scott A. Crawford | 2010-08-03 |
| 7526096 | In the ear auxiliary microphone for behind the ear hearing prosthetic | William Vanbrooks Harrison, Lee F. Hartley, Philip A. Segel, Scott A. Crawford | 2009-04-28 |
| 7167572 | In the ear auxiliary microphone system for behind the ear hearing prosthetic | William Vanbrooks Harrison, Lee F. Hartley, Philip A. Segel, Scott A. Crawford | 2007-01-23 |
| 7106873 | In the ear auxiliary microphone for behind the ear hearing prosthetic | William Vanbrooks Harrison, Lee F. Hartley, Philip A. Segel, Scott A. Crawford | 2006-09-12 |
| 7097746 | Anodic protection of electrical contacts | George Tziviskos | 2006-08-29 |
| 7003876 | Method of constructing an in the ear auxiliary microphone for behind the ear hearing prosthetic | Scott A. Crawford | 2006-02-28 |
| 6775389 | Ear auxiliary microphone for behind the ear hearing prosthetic | William Vanbrooks Harrison, Lee F. Hartley, Philip A. Segel, Scott A. Crawford | 2004-08-10 |
| 5970025 | Ultrasound beamformation integrated circuit and method | Christopher R. Cole | 1999-10-19 |