Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301674 | Method and apparatus for focusing transmission and reception of ultrasonic beams | Kenneth R. Erikson, Syed Omar Ishrak, Ray Steven Spratt | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301674 | Method and apparatus for focusing transmission and reception of ultrasonic beams | Kenneth R. Erikson, Syed Omar Ishrak, Ray Steven Spratt | 1994-04-12 |