Inventor
SONG YANNING
US8 patents
⚠️ This page may combine multiple inventors who share the name “SONG YANNING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOSTON POWER INC
4 patentsUS7811708B2Oct 12, 2010
Lithium-ion secondary battery
BOSTON POWER INC29 citations91
US7656125B2Feb 2, 2010
Method and device for controlling a storage voltage of a battery pack
BOSTON POWER INC22 citations91
US7811707B2Oct 12, 2010
Lithium-ion secondary battery
BOSTON POWER INC13 citations83
US8003241B2Aug 23, 2011
Lithium battery with external positive thermal coefficient layer
BOSTON POWER INC4 citations61