Granted Patent
Utility
US 5,867,889 · App. 08/829,869
Double self-aligned insulated contiguous junction for flux-guided-MR or yoke-MR head applications
Inventors:
Moris Dovek, Robert E. Fontana, Jr., Linda Hope Lane, Edward Hin Pong Lee
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Apr 1, 1997
Inventors
Moris Dovek
Robert E. Fontana, Jr.
Linda Hope Lane
Edward Hin Pong Lee
Assignee (at issue)
International Business Machines 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.