Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7176819 | Precision low noise-delta-sigma ADC with AC feed forward and merged coarse and fine results | Brian Stewart | 2007-02-13 |
| 6825789 | Dual path analog-to-digital conversion method and system | Brian Stewart | 2004-11-30 |
| 6778125 | Dual path analog-to-digital conversion method and system | Brian Stewart | 2004-08-17 |
| 6765516 | Method and apparatus for root-mean-square converter output signal processing | William Hall Coley | 2004-07-20 |
| 5260647 | Measuring an AC signal value with sampling when the sampling interval does not exactly divide the AC signal's period | — | 1993-11-09 |
| 5117180 | Method and apparatus for measuring RMS values | — | 1992-05-26 |
| 4922130 | High performance track/hold for a digital multimeter | — | 1990-05-01 |
| 4870629 | Method for electronic calibration of a voltage-to-time converter | David A. Czenkusch | 1989-09-26 |
| 4663586 | Device with automatic compensation of an ac attenuator | Lawrence A. DesJardin, Scott Stever | 1987-05-05 |