Granted Patent
Utility
US 5,646,578 · App. 08/688,415
Wide dynamic range power amplifier
Inventors:
Koon Whye Loh, Yatish Pathak
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Jul 30, 1996
Inventors
Koon Whye Loh
Yatish Pathak
Assignee (at issue)
LUCENT 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.