Granted Patent
Utility
US 6,710,645 · App. 09/853,471
Amplifier circuit with offset compensation, in particular for digital modulation devices
Inventors:
Martin Isken, Josef Schmal, Bernd Memmler, Gunther Trankle
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: May 11, 2001
Inventors
Martin Isken
Josef Schmal
Bernd Memmler
Gunther Trankle
Assignee (at issue)
Infineon Technologies AG
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.