Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357203 | Battery monitoring circuit for operating with high battery discharge rates | Wallace Edward Matthews, David L. Freeman | 1994-10-18 |
| 5284719 | Method and apparatus for monitoring battery capacity | Wallace Edward Matthews, David L. Freeman | 1994-02-08 |