Granted Patent
Utility
US 5,345,347 · App. 07/836,775
Disk drive with reduced power modes
Inventors:
Donn A. Hopkins, Kenneth D. Donner, Marc B. Goldstone, Dung T. Nguyen, Rudolf Wiegand, David McKinley
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Feb 18, 1992
Inventors
Donn A. Hopkins
Kenneth D. Donner
Marc B. Goldstone
Dung T. Nguyen
Rudolf Wiegand
David McKinley
Assignee (at issue)
Western Digital
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.