Granted Patent
Utility
US 5,343,337 · App. 07/947,029
Control circuitry for magnetoresistive (MR) tape heads using group select switches and head select multiplexer
Inventor:
Joe K. Jurneke
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Sep 17, 1992
Inventor
Joe K. Jurneke
Assignee (at issue)
Digital Equipment Corporation
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.