Granted Patent
Utility
US 5,331,496 · App. 07/837,358
Thin-film magnetic transducer with a multitude of magnetic flux interactions
Inventors:
Andrew L. Wu, Sharat Batra
Patented Case
View Patent ↗
Granted: Jul 19, 1994
Filed: Feb 14, 1992
Inventors
Andrew L. Wu
Sharat Batra
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.