Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782285 | Variable resolution control system | Alfred K. Hillman, Jr. | 1988-11-01 |
| 4667135 | Z-axis orthogonality compensation system for an oscilloscope | — | 1987-05-19 |
| 4647915 | Method and apparatus for adjusting displayed oscilloscope parameters | Gordon W. Shank | 1987-03-03 |
| 4644337 | Method and apparatus for controlling oscilloscope displayed menu selection | Gordon W. Shank, David H. Eby, Jeffrey Kleck | 1987-02-17 |
| 4590407 | Scale illumination lamp control circuit for an oscilloscope | — | 1986-05-20 |
| 4575661 | Multiplexed display interference compensator | — | 1986-03-11 |
| 4567405 | Oscillographic device for displaying multiple continuous waveforms | — | 1986-01-28 |
| 4495470 | Offset balancing method and apparatus for a DC amplifier | — | 1985-01-22 |