Granted Patent
Utility
US 6,647,780 · App. 10/146,380
Slow wave structure sensor with zero-based frequency output
Inventor:
David S. Nyce
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: May 15, 2002
Inventor
David S. Nyce
Assignee (at issue)
MTS SYSTEMS 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.