Granted Patent
Utility
US 5,159,607 · App. 07/646,402
RF signal synthesis
Inventor:
Arnold G. Read
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Jan 28, 1991
Inventor
Arnold G. Read
Assignee (at issue)
STC PLC
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.