Granted Patent
Utility
US 5,589,746 · App. 08/336,981
Brushless motor speed control arrangement having derived common mode supply signal component
Inventor:
Martyn A. Lewis
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Nov 10, 1994
Inventor
Martyn A. Lewis
Assignee (at issue)
Seagate Technology LLC
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.