Granted Patent
Utility
US 6,147,555 · App. 09/174,715
Amplification system having mask detection
Inventors:
Richard Posner, Kwang Kim, Stefan Klein, Wayne Roberts, Gregory French
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Oct 19, 1998
Inventors
Richard Posner
Kwang Kim
Stefan Klein
Wayne Roberts
Gregory French
Assignee (at issue)
Powerwave 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.