Granted Patent
Utility
US 5,933,770 · App. 08/563,154
Low distortion tuner-receiver with bridge-type diplexer
Inventor:
George Ludwig Heiter
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Nov 27, 1995
Inventor
George Ludwig Heiter
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.