Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628011 | DC to DC converter and power management system | Lawrence A. Schienbein, Brent Harris, Donald J. Hammerstrom | 2003-09-30 |
| 6608404 | Step wave power converter | Lawrence A. Schienbein, Matthew K. Donnelly, Brent Harris | 2003-08-19 |