Granted Patent
Utility
US 6,163,235 · App. 09/144,945
Active load circuit with low impedance output
Inventor:
Nikolaus Klemmer
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Sep 1, 1998
Inventor
Nikolaus Klemmer
Assignee (at issue)
ERICSSON GMBH
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.