Granted Patent
Utility
US 5,613,234 · App. 08/330,889
Receive filter using frequency translation for or in cellular telephony base station
Inventor:
George P. Vella-Coleiro
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Oct 28, 1994
Inventor
George P. Vella-Coleiro
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.