Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10917017 | System and method to control a resonant power converter | Eric Aasen | 2021-02-09 |
| 10141909 | Method and apparatus for dual notch ripple filtering | Melissa Freeman, Margaret Ann Wiza, Douglas Link | 2018-11-27 |
| 9893705 | Method and apparatus for dual notch ripple filtering | Melissa Freeman, Margaret Ann Wiza, Douglas Link | 2018-02-13 |
| 5451878 | Non-resonant gradient field accelerator | William F. Wirth | 1995-09-19 |
| 5270657 | Split gradient amplifier for an MRI system | William F. Wirth, Robert M. Vavrek, Peter B. Roemer, Otward M. Mueller, John Norton Park | 1993-12-14 |
| 5185576 | Local gradient coil | Robert M. Vavrek, Daniel J. Schaefer, Christopher C. Myers, Robert G. Turner | 1993-02-09 |
| 5066914 | Gradient amplifier system with flexible amplifier allocation | Robert M. Vavrek | 1991-11-19 |