Granted Patent
Utility
US 6,313,693 · App. 09/613,326
Voltage ratio control circuit for use during power transitions
Inventor:
Sigurd Arnulf Kelm
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Jul 10, 2000
Inventor
Sigurd Arnulf Kelm
Assignee (at issue)
Motorola, 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.