Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31391 | Voltage and current regulator with automatic switchover | Ronald W. Russell, Thomas M. Frederiksen, Ernest L. Long | 1983-09-20 |
| 4403200 | Output stage for operational amplifier | — | 1983-09-06 |
| 4393355 | Operational amplifier | Stuart B. Shacter | 1983-07-12 |
| 4390850 | Operational amplifier having improved slew rate/bandwidth characteristics | Stuart B. Shacter | 1983-06-28 |
| 4384219 | Voltage comparator hysteresis control circuit | — | 1983-05-17 |
| 4361240 | Material separating machine | Masataka Tsutsumi | 1982-11-30 |
| RE31051 | Regulator for controlling capacitor charge to provide complex waveform | Howard G. Shumway, Thomas M. Frederiksen | 1982-10-05 |
| 4349778 | Band-gap voltage reference having an improved current mirror circuit | — | 1982-09-14 |
| 4348633 | Bandgap voltage regulator having low output impedance and wide bandwidth | — | 1982-09-07 |
| 4341990 | High frequency line ripple cancellation circuit | — | 1982-07-27 |
| 4338646 | Current limiting circuit | Robert N. Dotson | 1982-07-06 |
| 4319992 | Material separating machine | Masataka Tsutsumi | 1982-03-16 |
| 4305064 | High density analog-to-digital converter | — | 1981-12-08 |
| 4225854 | High density analog-to-binary coded decimal converter | Howard G. Shumway | 1980-09-30 |