Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843220 | Method and apparatus for operating an internal charger system of a portable electronic device | John E. Herrmann, Peter J. Bartels, Michael D. Geren | 2017-12-12 |
| 9553341 | Method and apparatus for controlling access to a logic circuit in a battery by multiple components connected to the battery | John E. Herrmann | 2017-01-24 |