Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7113877 | Signal detection | — | 2006-09-26 | $21,238,000 |
| 6941237 | Signal detection | — | 2005-09-06 | $17,626,000 |
| 6859742 | Redundant precision time keeping for utility meters | Bruce Randall | 2005-02-22 | |
| 6675071 | Power quality utility metering system having waveform capture | Paul Griffin | 2004-01-06 | $246,000 |
| 5627759 | Electrical energy meters having real-time power quality measurement and reporting capability | Michael K. Bearden, Bruce Randall | 1997-05-06 | |
| 4901255 | Method and apparatus for evaluating quadrature encoders | John S. Lynn, Glenn Fox | 1990-02-13 |