Granted Patent
Utility
US 4,532,003 · App. 06/406,333
Method of fabrication bipolar transistor with improved base collector breakdown voltage and collector series resistance
Inventor:
James D. Beasom
Patented Case
View Patent ↗
Granted: Jul 30, 1985
Filed: Aug 9, 1982
Inventor
James D. Beasom
Assignee (at issue)
HARRIS 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.