Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278884 | Complete 3D CT data acquisition using practical scanning paths on the surface of a sphere | Kristina Helena Valborg Hedengren | 1994-01-11 |
| 5187659 | Cone beam scanning trajectories for three-dimensional computerized tomography data acquisition where object is larger than the field of view | Kwok C. Tam | 1993-02-16 |
| 5073910 | Square wave cone beam scanning trajectory for data completeness in three-dimensional computerized tomography | Kristina Helena Valborg Hedengren | 1991-12-17 |
| 5068882 | Dual parallel cone beam circular scanning trajectories for reduced data incompleteness in three-dimensional computerized tomography | — | 1991-11-26 |
| 5032990 | Translate rotate scanning method for x-ray imaging | Kwok C. Tam | 1991-07-16 |
| 4942596 | Adaptive enhancement of x-ray images | Rudolph Alfred Albert Koegl, John P. Keaveney | 1990-07-17 |
| 4920491 | Enhancement of image quality by utilization of a priori information | Kristina Helena Valborg Hedengren | 1990-04-24 |
| 4751391 | High resolution X-ray collimator/detector system having reduced sensitivity to leakage radiation | David Oliver | 1988-06-14 |
| 4638499 | High resolution collimator system for X-ray detector | Dallas E. Cain | 1987-01-20 |
| 4542657 | Time domain technique to determine mean frequency | William D. Barber, Steven G. Karr | 1985-09-24 |