Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223784 | Method and circuit for triggering an electronic instrument only once during a period of a signal | Theodore G. Nelson, Robert D. Meadows | 1993-06-29 |
| 4754205 | Oscilloscope having auxiliary display of a labelled cursor | Douglas C. Stevens | 1988-06-28 |
| 4743845 | Oscilloscope-based signal level measurement system | Douglas C. Stevens | 1988-05-10 |
| 4728813 | Timebase generator with improved linearity and recovery time | — | 1988-03-01 |
| 4723112 | Level shift circuit for differential signals | Donald D. Gladden | 1988-02-02 |
| 4691174 | Fast recovery amplifier | Theodore G. Nelson | 1987-09-01 |
| 4684881 | Low impedance switched attenuator | Michael J. Burke | 1987-08-04 |
| 4547724 | Method and apparatus for detection of non-linear electrical devices | Todd Martin Beazley | 1985-10-15 |
| 4489270 | Compensation of a high voltage attenuator | — | 1984-12-18 |
| 4459553 | D.C. Stabilization circuit for a follower-type amplifier | — | 1984-07-10 |