| 5148230 |
Measurement apparatus having improved sample density using nested data acquisitions |
Richard Lane, Josef L. Mader, Ronald J. Bremer |
1992-09-15 |
| 5142284 |
Sample and hold with intermediate reset voltage outside of the magnitude range of the input |
William A. Trent, Kevin B. McDonald, Florian Bell, Richard Lane, Michael S. Overton |
1992-08-25 |
| 5129722 |
Expansion windowing system for a measurement test instrument |
Josef L. Mader, Richard Lane, Ronald J. Bremer, Matthew S. Harcourt |
1992-07-14 |
| 5062704 |
Optical time domain reflectometer having pre and post front panel connector testing capabilities |
— |
1991-11-05 |
| 5032025 |
Wavelength normalization of fiber-optic loss measurements |
— |
1991-07-16 |
| 5013907 |
Optical time domain testing instrument |
— |
1991-05-07 |
| 5012140 |
Logarithmic amplifier with gain control |
— |
1991-04-30 |
| 4841497 |
Digital time base with corrected analog interpolation |
Donald L. Brand |
1989-06-20 |
| 4546321 |
Non-linear amplifier systems for repetitive signals |
Richard E. DuPuy |
1985-10-08 |
| 4507615 |
Non-linear amplifier systems |
— |
1985-03-26 |
| 4418317 |
Logarithmic amplifier utilizing positive feedback |
— |
1983-11-29 |