Granted Patent
Utility
US 6,046,871 · App. 08/969,038
Magnetic recording head slider with piezoelectric sensor for measuring slider to disc interference levels
Inventors:
Mark J. Schaenzer, He Huang
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Nov 12, 1997
Inventors
Mark J. Schaenzer
He Huang
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.