Granted Patent
Utility
US 5,602,847 · App. 08/534,773
Segregated spectrum RF downconverter for digitization systems
Inventors:
Carmine Pagano, Jack Chi-Chieh Wen
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Sep 27, 1995
Inventors
Carmine Pagano
Jack Chi-Chieh Wen
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.