Granted Patent
Utility
US 6,538,509 · App. 10/093,445
Linearizer for a power amplifier
Inventor:
Qiming Ren
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Mar 11, 2002
Inventor
Qiming Ren
Assignee (at issue)
DRAGONWAVE 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.