Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839788 | Charging system incorporating bi-directional communication with implanted device | Paul J. Griffith, Francis Menezes | 2017-12-12 |
| 9833629 | Charging system providing adjustable transmitted power to improve power efficiency within an implanted device | Paul J. Griffith, Francis Menezes | 2017-12-05 |
| 9757575 | Charging system including transmit coil current sensing circuitry | Paul J. Griffith, Francis Menezes | 2017-09-12 |
| 9717917 | Charging system incorporating independent charging and communication with multiple implanted devices | Paul J. Griffith, Francis Menezes | 2017-08-01 |
| 9713726 | Charging system incorporating feedback excitation control of resonant coil driver amplifier | Paul J. Griffith, Francis Menezes | 2017-07-25 |
| 9707406 | Charging system incorporating receive coil de-tuning within an implanted device | Paul J. Griffith, Francis Menezes | 2017-07-18 |
| 9539432 | Implantable head located radiofrequency coupled neurostimulation system for head pain | Kenneth Lyle Reed, Robert Raymond Bulger, Claire Denault, Michael S. Colvin, Paul J. Griffith +1 more | 2017-01-10 |