Granted Patent
Utility
US 6,441,597 · App. 10/001,722
Method and apparatus for sensing output inductor current in a DC-to-DC power converter
Inventor:
Patrice Lethellier
Patented Case
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Granted: Aug 27, 2002
Filed: Oct 31, 2001
Inventor
Patrice Lethellier
Assignee (at issue)
Semtech Corporation
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.