Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724528 | Multiple transformer charging circuits for implantable medical devices | Mark R. Boone, Randolph E. Crutchfield, Lonny V. Cabelka, Kevin P. Kuehn | 2017-08-08 |
| 9643025 | Multi-primary transformer charging circuits for implantable medical devices | Randolph E. Crutchfield, Mark R. Boone, Lonny V. Cabelka | 2017-05-09 |
| 9604071 | Implantable medical devices having multi-cell power sources | Randolph E. Crutchfield, Mark R. Boone, Lonny V. Cabelka, Kevin P. Kuehn, John D. Norton +1 more | 2017-03-28 |
| 9579517 | Transformer-based charging circuits for implantable medical devices | Randolph E. Crutchfield, Mark R. Boone, Lonny V. Cabelka | 2017-02-28 |