Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7764066 | Simulated battery logic testing device | Randall F. Horning, Del Fafach, Jr. | 2010-07-27 |
| 7542858 | Simulated battery logic testing device | Randall F. Horning, Del Fafach, Jr. | 2009-06-02 |
| 6867604 | Apparatus for accurately measuring battery voltage | David P. Haldeman | 2005-03-15 |
| 5848435 | Address protection circuit and method for preventing access to unauthorized address rangers | William A. Brant | 1998-12-08 |
| 5799200 | Power failure responsive apparatus and method having a shadow dram, a flash ROM, an auxiliary battery, and a controller | William A. Brant, Michael E. Nielson | 1998-08-25 |