Granted Patent
Utility
US 5,657,148 · App. 08/646,169
Apparatus and method for a single-port modulator having amplification
Inventors:
Mark David Feuer, Jay Wiesenfeld
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: May 7, 1996
Inventors
Mark David Feuer
Jay Wiesenfeld
Assignee (at issue)
LUCENT TECHNOLOGIES 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.