Granted Patent
Utility
US 6,169,912 · App. 09/283,129
RF front-end with signal cancellation using receiver signal to eliminate duplexer for a cordless phone
Inventor:
Lawrence H. Zuckerman
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Mar 31, 1999
Inventor
Lawrence H. Zuckerman
Assignees (at issue)
Pericom Semiconductor Corporation
Pericom Technology 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.