Granted Patent
Utility
US 4,718,113 · App. 06/854,278
Zero-IF receiver wih feedback loop for suppressing interfering signals
Inventors:
Dietrich Rother, Dieter Wiechert, Manfred Moster
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: Apr 21, 1986
Inventors
Dietrich Rother
Dieter Wiechert
Manfred Moster
Assignee (at issue)
ALCATEL
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.