Granted Patent
Utility
US 6,762,576 · App. 10/351,442
Motor driving device for supplying driving current to a three-phase motor through output transistors
Inventors:
Katsumi Miyazaki, Daisuke Suetsugu, Yuka Sugata
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Jan 27, 2003
Inventors
Katsumi Miyazaki
Daisuke Suetsugu
Yuka Sugata
Assignees (at issue)
Renesas Technology Corporation
MITSUBISHI ELECTRIC ENGINEERING COMPANY, LIMITED
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.