Granted Patent
Utility
US 4,584,690 · App. 06/607,998
Alternate Mark Invert (AMI) transceiver with switchable detection and digital precompensation
Inventors:
Luca Cafiero, Mario Mazzola, Massimo Prati
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: May 7, 1984
Inventors
Luca Cafiero
Mario Mazzola
Massimo Prati
Assignee (at issue)
David Systems, 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.