Granted Patent
Utility
US 5,406,427 · App. 08/115,043
Clock generator for magnetic disk drive that switches between preamble and data portions
Inventor:
Kaneyasu Shimoda
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Sep 1, 1993
Inventor
Kaneyasu Shimoda
Assignee (at issue)
Fujitsu 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.