Granted Patent
Utility
US 6,023,191 · App. 08/920,369
Method and apparatus for detecting an input signal
Inventors:
Lawrence E. Connell, Mark Joseph Callicotte, William Roeckner
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Aug 29, 1997
Inventors
Lawrence E. Connell
Mark Joseph Callicotte
William Roeckner
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.