Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951085 | Automatic optimization in spectral doppler ultrasound imaging | Chi-Yin Lee, Paul Donald Freiburger | 2011-05-31 |
| 7578792 | Automatic optimization in spectral Doppler ultrasound imaging | Chi-Yin Lee, Paul Donald Freiburger | 2009-08-25 |
| 4893284 | Calibration of phased array ultrasound probe | — | 1990-01-09 |
| 4809184 | Method and apparatus for fully digital beam formation in a phased array coherent imaging system | Matthew O'Donnell | 1989-02-28 |
| 4669314 | Variable focusing in ultrasound imaging using non-uniform sampling | — | 1987-06-02 |