Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490220 | Solid state condenser and microphone devices | — | 1996-02-06 |
| 5446413 | Impedance circuit for a miniature hearing aid | Steven Boor | 1995-08-29 |
| 5178015 | Silicon-on-silicon differential input sensors | Warren S. Graber | 1993-01-12 |
| 4760250 | Optoelectronics system for measuring environmental properties having plural feedback detectors | — | 1988-07-26 |
| 4746898 | Bi-phase decoder | — | 1988-05-24 |
| 4508613 | Miniaturized potassium ion sensor | Heinz H. Busta, Kuey-Yeou Tsao, Wayne White | 1985-04-02 |