DB

Douglas Butler

UM United Memories: 1 patents #4 of 5Top 80%
SO Sony: 1 patents #749 of 2,293Top 35%
📍 Maple Grove, MN: #40 of 116 inventorsTop 35%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #235,462 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6518829 Driver timing and circuit technique for a low noise charge pump circuit — 2003-02-11