Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8415941 | Method and apparatus for identifying and reducing spurious frequency components | Christopher Joel Hannaford, R. Warren Necoechea | 2013-04-09 | $1,915,000 |
| 8269480 | Method and apparatus for identifying and reducing spurious frequency components | Christopher Joel Hannaford, R. Warren Necoechea | 2012-09-18 | $2,640,000 |
| 8239434 | System, method, and apparatus for distortion analysis | Christopher Joel Hannaford | 2012-08-07 | $3,029,000 |
| 7919968 | System and method for distortion analysis | — | 2011-04-05 | $6,623,000 |
| 4191929 | Isolation amplifier with high linearity | Hans J. Weedon | 1980-03-04 | $764,000 |