Granted Patent
Utility
US 6,041,081 · App. 08/820,994
CDMA transmitter having a variable gain circuit inserted between a transmitter mixer and a transmitter antenna
Inventors:
Waho O, Tsutomu Katsuyama
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Mar 19, 1997
Inventors
Waho O
Tsutomu Katsuyama
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.