Granted Patent
Utility
US 4,529,892 · App. 06/443,925
Detection circuitry with multiple overlapping thresholds
Inventors:
Robert J. Reilly, James E. Gillberg
Patented Case
View Patent ↗
Granted: Jul 16, 1985
Filed: Nov 23, 1982
Inventors
Robert J. Reilly
James E. Gillberg
Assignee (at issue)
RCA 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.