Granted Patent
Utility
US 6,019,876 · App. 09/080,088
Pulsed DC sputtering method of thin film magnetic disks
Inventors:
Klaus Goedicke, Michael Junghähnel, Torsten Winkler, Artur Lang, Dieter W. Meyer, Manfred Muller, Hans-Herrmann Schneider, Rainer Schneider
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: May 15, 1998
Inventors
Klaus Goedicke
Michael Junghähnel
Torsten Winkler
Artur Lang
Dieter W. Meyer
Manfred Muller
Hans-Herrmann Schneider
Rainer Schneider
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.