Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137477 | Modular assembly for multidimensional transducer arrays | David A. Petersen, Terry Simpson, Walter Petersen, Xuan-Ming Lu | 2018-11-27 |
| 10092274 | Sub-performing transducer element detection for medical ultrasound | Dalong Liu, Stephen R. Barnes, David A. Petersen, Colin Brock, John C. Lazenby | 2018-10-09 |
| 9827448 | Hybrid ultrasound and magnetic resonance imaging device | Stephen R. Barnes, Patrick Gross | 2017-11-28 |
| 9226683 | System scan timing by ultrasound contrast agent study | Patrick Gross, Caroline Maleke, Stephen J. Hsu, Chi-Yin Lee, Xiaozheng Zeng | 2016-01-05 |
| 7563228 | Stereoscopic three or four dimensional ultrasound imaging | Qinglin Ma, Robert N. Phelps, Gerald A. Raitzer, Steven R. Marquis, David A. Waataja +1 more | 2009-07-21 |
| 7156551 | Ultrasound transducer fault measurement method and system | Bhaskar Ramamurthy, John D. Marshall, Sevig Ayter, Jan-Ulco Kluiwstra | 2007-01-02 |
| 6780154 | Segmented handheld medical ultrasound system and method | Robert P. Hunt, John C. Lazenby, Robert N. Phelps, David A. Petersen, Stephen Hooper +2 more | 2004-08-24 |