Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9966915 | Programmable amplifier and method of operating the same | Abdullah Ahmed | 2018-05-08 |
| 7433481 | Digital hearing aid system | Stephen Armstrong, David R. Brown, James Ryan | 2008-10-07 |
| 7031482 | Precision low jitter oscillator circuit | Wei-Lien Yang | 2006-04-18 |
| 6937738 | Digital hearing aid system | Stephen Armstrong, David R. Brown, James Ryan | 2005-08-30 |
| 6633202 | Precision low jitter oscillator circuit | Wei-Lien Yang | 2003-10-14 |
| 5832097 | Multi-channel synchronous companding system | Stephen Armstrong, Ronald J. D. Csermak | 1998-11-03 |