Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578152 | Dual power switching network system for isolating between different power supplies and applying appropriate power supply to a connected peripheral device | — | 2003-06-10 |
| 6297923 | Disk-cartridge detection system incorporating an angled light emitter/detector | Dale E. Lee | 2001-10-02 |