Issued Patents All Time
Showing 126–134 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4301421 | Direct-coupled amplifier with output offset regulation | — | 1981-11-17 |
| 4292468 | Frequency selection circuit | — | 1981-09-29 |
| 4290024 | Voltage-to-current converter circuit | — | 1981-09-15 |
| 4280102 | Frequency response characteristic adjustable circuit | — | 1981-07-21 |
| 4267521 | Compound transistor circuitry | — | 1981-05-12 |
| 4238737 | Biasing arrangement for a push-pull amplifier | — | 1980-12-09 |
| 4223273 | Power amplifying device for driving loudspeakers | — | 1980-09-16 |
| 4222012 | Amplifier device | — | 1980-09-09 |
| 4206419 | Power amplifier | — | 1980-06-03 |