Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844400 | Battery discriminating system for charging a battery of a mobile terminal | Dean A. Ramsier, Lee E. Leppo, Timothy J. Manns | 1998-12-01 |
| 5780991 | Multiple station charging apparatus with single charging power supply for parallel charging | Lee E. Leppo | 1998-07-14 |
| 5734253 | Multiple station charging apparatus with stored charging algorithms | Lee E. Leppo, Steven Smithberger | 1998-03-31 |