Granted Patent
Utility
US 4,547,764 · App. 06/547,382
Pulse width decoder for double frequency encoded serial data
Inventors:
Bernardo Levy-Navarro, Ensi P. Sylvernale
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Oct 31, 1983
Inventors
Bernardo Levy-Navarro
Ensi P. Sylvernale
Assignee (at issue)
Burroughs, 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.