Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11589767 | Low power apparatus and method to measure complex electrical admittance or impedance | Jonathan W. Valvano, Marc D. Feldman, John Porterfield, John A. Pearce, Erik Larson +2 more | 2023-02-28 |
| 10376177 | Low power apparatus and method to measure complex electrical admittance or impedance | Jonathan W. Valvano, Marc D. Feldman, John Porterfield, John A. Pearce, Erik Larson +2 more | 2019-08-13 |
| 9295404 | Low power apparatus and method to measure complex electrical admittance or impedance | Jonathan W. Valvano, Marc D. Feldman, John Porterfield, John A. Pearce, Erik Larson +2 more | 2016-03-29 |
| 7915570 | Smart camera with an integrated lighting controller | William M. Allai, Anita L. Salmon, Darin J. Shaw, Nicolas Vazquez | 2011-03-29 |
| 7480126 | Protection and voltage monitoring circuit | Mark Whittington | 2009-01-20 |
| 7239184 | Low power and high efficiency voltage-to-current converter with improved power supply rejection | Mark Whittington | 2007-07-03 |