Granted Patent
Utility
US 6,081,091 · App. 09/263,561
Motor controller, integrated circuit, and method of controlling a motor
Inventors:
Michael Mitchell, David A. Hayner
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Mar 8, 1999
Inventors
Michael Mitchell
David A. Hayner
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.