Granted Patent
Utility
US 4,620,244 · App. 06/800,061
Compensation method to correct thermally induced off-track errors in disc drives
Inventor:
James N. Krause
Patented Case
View Patent ↗
Granted: Oct 28, 1986
Filed: Nov 20, 1985
Inventor
James N. Krause
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.