Granted Patent
Utility
US 5,384,524 · App. 08/115,237
Voice coil motor control circuit and method for servo system control in a computer mass storage device
Inventor:
Paul M. Romano
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Sep 2, 1993
Inventor
Paul M. Romano
Assignee (at issue)
Cirrus Logic 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.