Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617859 | Apparatus and methods for magnetic resonance (MR) imaging of cavities using fluids polarized at low temperatures | Steven P. Souza, Charles L. Dumoulin, Harvey E. Cline | 1997-04-08 |
| 5609153 | Magnetic resonance (MR) angiography using a toroidal polarizing magnet and a low-field imaging magnet | Charles L. Dumoulin | 1997-03-11 |
| 5584293 | Time-line imaging-plane prescription for MRI | Christopher Judson Hardy | 1996-12-17 |
| 5577502 | Imaging of interventional devices during medical procedures | Charles L. Dumoulin, Steven P. Souza | 1996-11-26 |
| 5541512 | Method for the prevention of registration artifacts due to motion in magnetic resonance images | Charles L. Dumoulin | 1996-07-30 |
| 5526812 | Display system for enhancing visualization of body structures during medical procedures | Charles L. Dumoulin, William Adams | 1996-06-18 |
| 5512827 | Scan control platform-based interactive image plane prescription for MRI | Christopher Judson Hardy | 1996-04-30 |
| 5512826 | Screen-based interactive image-plane prescription for MRI | Christopher Judson Hardy | 1996-04-30 |
| 5479925 | Magnetic resonance (MR) angiography in a low-field imaging magnet | Charles L. Dumoulin | 1996-01-02 |
| 5445151 | Method for blood flow acceleration and velocity measurement using MR catheters | Charles L. Dumoulin | 1995-08-29 |
| 5445150 | Invasive system employing a radiofrequency tracking system | Charles L. Dumoulin | 1995-08-29 |
| 5443066 | Invasive system employing a radiofrequency tracking system | Charles L. Dumoulin | 1995-08-22 |
| 5437277 | Inductively coupled RF tracking system for use in invasive imaging of a living body | Charles L. Dumoulin | 1995-08-01 |
| 5377678 | Tracking system to follow the position and orientation of a device with radiofrequency fields | Charles L. Dumoulin, John F. Schenck, Peter B. Roemer | 1995-01-03 |
| 5365927 | Magnetic resonance imaging system with pointing device | Peter B. Roemer, Samuel M. Blumenfeld, Kirby Vosburgh, Harvey E. Cline, William D. Barber +5 more | 1994-11-22 |
| 5353795 | Tracking system to monitor the position of a device using multiplexed magnetic resonance detection | Steven P. Souza, Charles L. Dumoulin | 1994-10-11 |
| 5318025 | Tracking system to monitor the position and orientation of a device using multiplexed magnetic resonance detection | Charles L. Dumoulin, Steven P. Souza | 1994-06-07 |
| 5307808 | Tracking system and pulse sequences to monitor the position of a device using magnetic resonance | Charles L. Dumoulin, Steven P. Souza | 1994-05-03 |
| 5271400 | Tracking system to monitor the position and orientation of a device using magnetic resonance detection of a sample contained within the device | Charles L. Dumoulin, Steven P. Souza | 1993-12-21 |
| 5265610 | Multi-planar X-ray fluoroscopy system using radiofrequency fields | Charles L. Dumoulin | 1993-11-30 |
| 5255680 | Automatic gantry positioning for imaging systems | Charles L. Dumoulin | 1993-10-26 |
| 5251635 | Stereoscopic X-ray fluoroscopy system using radiofrequency fields | Charles L. Dumoulin | 1993-10-12 |
| 5211165 | Tracking system to follow the position and orientation of a device with radiofrequency field gradients | Charles L. Dumoulin, John F. Schenck, Steven P. Souza | 1993-05-18 |