Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10188371 | Ultrasound phantom having a curved surface | Ernest L. Madsen | 2019-01-29 |
| 8887552 | Ultrasound phantom having a curved surface | Ernest L. Madsen | 2014-11-18 |
| 7462488 | Tissue mimicking elastography phantoms | Ernest L. Madsen | 2008-12-09 |
| 6635486 | Multi-imaging modality tissue mimicking materials for imaging phantoms | Ernest L. Madsen, Warren D. D'Souza | 2003-10-21 |
| 6352860 | Liquid and solid tissue mimicking material for ultrasound phantoms and method of making the same | Ernest L. Madsen | 2002-03-05 |
| 6318146 | Multi-imaging modality tissue mimicking materials for imaging phantoms | Ernest L. Madsen, Warren D. D'Souza | 2001-11-20 |
| 6238343 | Quality assurance ultrasound phantoms | Ernest L. Madsen | 2001-05-29 |
| 6190915 | Ultrasound phantoms | Ernest L. Madsen | 2001-02-20 |
| 5902748 | Method of making a solid tissue mimicking material for ultrasound phantoms | Ernest L. Madsen | 1999-05-11 |
| 5670719 | Automated system and method for testing resolution of ultrasound scanners | Ernest L. Madsen, James A. Zagzebski, Jason J. Rownd | 1997-09-23 |
| 5625137 | Very low scatter liquid and solid tissue mimicking material for ultrasound phantoms and method of making the same | Ernest L. Madsen | 1997-04-29 |
| 5574212 | Automated system and method for testing resolution of ultrasound scanners | Ernest L. Madsen, James A. Zagzebski, Jason J. Rownd | 1996-11-12 |
| 5312755 | Contrast resolution tissue mimicking phantoms for nuclear magnetic resonance imaging with stable NMR properties | Ernest L. Madsen, Joseph C. Blechinger | 1994-05-17 |
| 4843866 | Ultrasound phantom | Ernest L. Madsen, James A. Zagzebski | 1989-07-04 |