Granted Patent
Utility
US 6,650,097 · App. 10/164,058
Voltage regulator with reduced power loss
Inventor:
Atsushi Sakurai
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Jun 6, 2002
Inventor
Atsushi Sakurai
Assignee (at issue)
SEIKO INSTRUMENTS INC.
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.