Granted Patent
Utility
US 5,936,236 · App. 08/980,047
Method for generating a synthetic reference signal for comparison with scanning signals of a position measuring device
Inventors:
Robert Setbacken, Donald E. Barnett
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Nov 26, 1997
Inventors
Robert Setbacken
Donald E. Barnett
Assignee (at issue)
Renco Encoders 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.