Granted Patent
Utility
US 5,172,017 · App. 07/848,809
Integrated circuit arrangement including a differential amplifier which generates a constant output voltage over a large temperature range
Inventor:
Christoph Schmidt
Patented Case
View Patent ↗
Granted: Dec 15, 1992
Filed: Mar 10, 1992
Inventor
Christoph Schmidt
Assignee (at issue)
U.S. Philips 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.