Granted Patent
Utility
US 6,011,422 · App. 09/113,525
Integrated differential voltage amplifier with programmable gain and input offset voltage
Inventors:
Dennis M. Koglin, Robert H. Reed
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Jul 10, 1998
Inventors
Dennis M. Koglin
Robert H. Reed
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.