Granted Patent
Utility
US 4,853,646 · App. 07/221,322
Temperature compensated bipolar circuits
Inventors:
Terry J. Johnson, Timwah Luk
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Jul 19, 1988
Inventors
Terry J. Johnson
Timwah Luk
Assignee (at issue)
FAIRCHILD SEMICONDUCTOR 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.