Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532819 | Wideband piezoelecric transducer for harmonic imaging | Jie Chen, Rajesh Kumar PANDA, Patrick G. Rafter | 2003-03-18 |
| 6465937 | Single crystal thickness and width cuts for enhanced ultrasonic transducer | Jie Chen, Rajesh Kumar PANDA, Heather Beck | 2002-10-15 |
| 6381197 | Aperture control and apodization in a micro-machined ultrasonic transducer | Bernard Joseph Savord, William Ossmann, Jie Chen, Michael P. Anthony, Stephen M. Grenon | 2002-04-30 |
| 5684243 | Methods for controlling sensitivity of electrostrictive transducers | Darwin P. Adams, Benjamin M Herrick, David Prater | 1997-11-04 |
| 5638822 | Hybrid piezoelectric for ultrasonic probes | Mir Said Seyed-Bolorforosh, Michael Greenstein, Douglas Harriott | 1997-06-17 |
| 5585546 | Apparatus and methods for controlling sensitivity of transducers | Darwin P. Adams, Benjamin M Herrick, David Prater | 1996-12-17 |
| 5438554 | Tunable acoustic resonator for clinical ultrasonic transducers | Mir Said Seyed-Bolorforosh, Michael Greenstein, Henry Yoshida | 1995-08-01 |
| 5410205 | Ultrasonic transducer having two or more resonance frequencies | — | 1995-04-25 |
| 5345139 | Electrostrictive ultrasonic probe having expanded operating temperature range | Joseph Ronald Fielding, Thomas R. Shrout, Sei-Joo Jang | 1994-09-06 |