Granted Patent
Utility
US 6,396,237 · App. 09/817,992
Position detection of switched reluctance machines
Inventor:
Peter Richard Mayes
Patented Case
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Granted: May 28, 2002
Filed: Mar 27, 2001
Inventor
Peter Richard Mayes
Assignee (at issue)
Switched Reluctance Drives 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.