Granted Patent
Utility
US 4,965,216 · App. 07/471,031
Method of fabricating a bi-CMOS device
Inventors:
Peter D. Scovell, Peter F. Blomley, Roger L. Baker
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: Jan 26, 1990
Inventors
Peter D. Scovell
Peter F. Blomley
Roger L. Baker
Assignee (at issue)
STC PLC
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.