Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025670 | Miniature, high efficiency dual frequency ultrasonic transducer with selectable beamwidth | Paul Douglas Corl, Vincent A. Barletta, Victor Chechelski | 2000-02-15 |
| 5740596 | Method of making a miniature, high efficiency dual frequency ultrasonic transducer | Paul Douglas Corl, Vincent A. Barletta, Victor Chechelski | 1998-04-21 |
| 5581144 | Miniature, high efficiency dual frequency ultrasonic transducer with selectable beamwidth and apparatus | Paul Douglas Corl, Vincent A. Barletta, Victor Chechelski | 1996-12-03 |