Granted Patent
Utility
US 6,416,936 · App. 09/672,533
Top surface imaging technique for top pole tip width control in magnetoresistive read/write head processing
Inventors:
Michael J. Jennison, Wei Pan
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Sep 28, 2000
Inventors
Michael J. Jennison
Wei Pan
Assignee (at issue)
Matsushita-Kotobuki Electronics Industries, Ltd.
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.