Drive circuit for reducing inductive kickback voltage | Patent Publication Number 20090184738

US 20090184738 A1
Patent NumberUS 07639064 B2
Application Number12017070
Filled DateJan 21, 2008
Priority DateJan 21, 2008
Publication DateJul 23, 2009
Inventor/ApplicantsChiang Sun
Ko Hsiao
Chaing Sun
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