Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701353 | Audio signal processing circuit for compressing or expanding audio signal in which output DC voltage is controlled in response to reference voltage | — | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701353 | Audio signal processing circuit for compressing or expanding audio signal in which output DC voltage is controlled in response to reference voltage | — | 1997-12-23 |