Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5784481 | CT cone beam image reconstruction with circle and line scan path | — | 1998-07-21 |
| 5734691 | Detector z-axis gain non-uniformity correction in a computed tomography system | Guy M. Besson, Hui David He | 1998-03-31 |
| 5706325 | Exact regional reconstruction of longitudinally-unbounded objects using a circle-and-line cone beam tomographic system | — | 1998-01-06 |
| 5663995 | Systems and methods for reconstructing an image in a CT system performing a cone beam helical scan | — | 1997-09-02 |
| 5606585 | Methods and apparatus for multislice helical image reconstruction in a computer tomography system | — | 1997-02-25 |
| 5561695 | Methods and apparatus for reducing image artifacts | — | 1996-10-01 |
| 5559847 | Systems, methods and apparatus for reconstructing images in a CT system implementing a helical scan | Norbert J. Pelc | 1996-09-24 |
| 5541970 | Image reconstruction for a CT system implementing a four fan beam helical scan | — | 1996-07-30 |
| 5510622 | X-ray detector array with reduced effective pitch | Stanley H. Fox, Thomas L. Toth, Thaddeus R. Ulijasz, Armin H. Pfoh | 1996-04-23 |
| 5473655 | Artifact reduction by z-dependent filtration of three-dimensional cone beam data | — | 1995-12-05 |
| 5469487 | CT system with twin fan beam helical scan | — | 1995-11-21 |
| 5469486 | Projection domain reconstruction method for helical scanning computed tomography apparatus with multi-column detector array employing overlapping beams | Norbert J. Pelc, Armin H. Pfoh | 1995-11-21 |
| 5430783 | Reconstruction method for helical scanning computed tomography apparatus with multi-row detector array employing overlapping beams | Norbert J. Pelc, Armin H. Pfoh | 1995-07-04 |
| 5400379 | Multi-slice x-ray CT using a detector mask | Armin H. Pfoh, Michael F. Gard | 1995-03-21 |
| 5400255 | Reconstruction of images from cone beam data | — | 1995-03-21 |
| 5400377 | Artifact reduction method for tomographic image reconstruction using cross-plane rays | Robert David Nowak | 1995-03-21 |
| 5396528 | Tomographic image reconstruction using cross-plane rays | Carl R. Crawford, Armin H. Pfoh, Jiang Hsieh | 1995-03-07 |
| 5377250 | Reconstruction method for helical scanning computed tomography apparatus with multi-row detector array | — | 1994-12-27 |