Granted Patent
Utility
US 6,046,596 · App. 08/804,090
Capacitance probe for magnetic recording head transducer to disc surface spacing measurement
Inventors:
Mark J. Schaenzer, Joseph Cheng-Tsu Liu, Zine-Eddine Boutaghou
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Feb 20, 1997
Inventors
Mark J. Schaenzer
Joseph Cheng-Tsu Liu
Zine-Eddine Boutaghou
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.