Granted Patent
Utility
US 5,512,785 · App. 08/347,522
Semiconducter device having an emitter terminal separated from a base terminal by a composite nitride/oxide layer
Inventors:
Harrison B. Haver, Mark Griswold
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Nov 30, 1994
Inventors
Harrison B. Haver
Mark Griswold
Assignee (at issue)
Motorola, Inc.
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.