Granted Patent
Utility
US 5,578,342 · App. 08/498,169
Alignment of magnetic poles of thin film transducer
Inventors:
Ut Tran, Tai-Hyung Lee, Tran Minh SON
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Jul 5, 1995
Inventors
Ut Tran
Tai-Hyung Lee
Tran Minh SON
Assignee (at issue)
Read Rite 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.