Granted Patent
Utility
US 5,459,433 · App. 08/349,898
Low-noise amplifier with reversible amplification in a cascode circuit
Inventors:
Josef Fenk, Siegfried Ganser
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Dec 6, 1994
Inventors
Josef Fenk
Siegfried Ganser
Assignee (at issue)
Siemens Aktiengesellschaft
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.