Granted Patent
Utility
US 5,256,249 · App. 07/761,001
Method of manufacturing a planarized magnetoresistive sensor
Inventors:
Wei C. Hsie, Michael M. Collver
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Sep 17, 1991
Inventors
Wei C. Hsie
Michael M. Collver
Assignee (at issue)
Seagate Technology LLC
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.