Issued Patents 2002
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489076 | Portal imaging assembly with magenta filter and method of use | Robert E. Dickerson | 2002-12-03 |
| 6489077 | Portal imaging assembly with pair of asymmetric screens and method of use | Robert E. Dickerson | 2002-12-03 |
| 6485882 | Asymmetric contrast portal imaging assembly and method of use | Robert E. Dickerson | 2002-11-26 |
| 6485879 | Portal imaging assembly with asymmetric films and asymmetric screens and method of use | Robert E. Dickerson | 2002-11-26 |
| 6485881 | Asymmetric speed portal imaging assembly and method of use | Robert E. Dickerson | 2002-11-26 |
| 6485880 | Portal imaging assembly with laminated neutral density filter and method of use | Robert E. Dickerson | 2002-11-26 |
| 6482563 | Portal imaging assembly with neutral density filter and method of use | Robert E. Dickerson | 2002-11-19 |
| 6457860 | Light-weight imaging assemblies for oncology portal imaging | David J. Steklenski | 2002-10-01 |
| 6445058 | Bipolar junction transistor incorporating integral field plate | Frank L. Thiel, Philip Shiota | 2002-09-03 |
| 6440649 | X-radiation photothermographic materials and methods of using same | Sharon M. Simpson | 2002-08-27 |
| 6437421 | Self-aligned dual-base semiconductor process and structure incorporating multiple bipolar device types | Frank L. Thiel, Philip Shiota | 2002-08-20 |
| 6429448 | Method for radiographic oncology portal imaging | David J. Steklenski | 2002-08-06 |
| 6428207 | Computer radiographic oncology portal imaging | David J. Steklenski, Jeffrey W. Byng | 2002-08-06 |
| 6394649 | Radiation oncology portal imaging assembly and method of portal imaging | David J. Steklenski | 2002-05-28 |
| 6372595 | Lateral bipolar junction transistor with reduced parasitic current loss | Frank L. Thiel, Bruce Webb | 2002-04-16 |