Granted Patent
Utility
US 6,544,674 · App. 09/940,064
Stable electrical contact for silicon carbide devices
Inventors:
Harry L. Tuller, Marlene A. Spears, Richard Micak
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Aug 27, 2001
Inventors
Harry L. Tuller
Marlene A. Spears
Richard Micak
Assignee (at issue)
Boston MicroSystems, Inc.
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.