Inventor
QIN FUGEN
US11 patents
⚠️ This page may combine multiple inventors who share the name “QIN FUGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACK & DECKER INC
5 patentsUS7941865B2May 10, 2011
Rechargeable battery pack and operating system
BLACK & DECKER INC1,448 citations99
US7953965B2May 31, 2011
One wire boot loader
BLACK & DECKER INC98 citations94
US12318906B2Jun 3, 2025
Power tool having multiple operating modes
BLACK & DECKER INC2 citations72
US11211664B2Dec 28, 2021
Cordless power tool system
BLACK & DECKER INC3 citations68
US11056895B2Jul 6, 2021
Multi-port charger
BLACK & DECKER INC1 citations56