Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6036643 | Ultrasonic harmonic doppler imaging | Aline Laure Criton, Thanasis Loupas, Roy B. Peterson, Patrick Pesque, Helen Routh | 2000-03-14 |
| 5634465 | Continuous display of cardiac blood flow information | Daniel C. Schmiesing, Helen Routh, Bruce Adrian Kincy | 1997-06-03 |
| 5476097 | Simultaneous ultrasonic imaging and Doppler display system | — | 1995-12-19 |