Granted Patent
Utility
US 5,117,314 · App. 07/372,274
Disk drive pulse detection method and circuit
Inventors:
Mehdi Bathaee, Takashi Asami
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Jun 27, 1989
Inventors
Mehdi Bathaee
Takashi Asami
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.