Granted Patent
Utility
US 4,803,533 · App. 06/913,785
IGT and MOSFET devices having reduced channel width
Inventors:
Mike F. Chang, Hamza Yilmaz, George L. Gauffreau, King Owyang
Patented Case
View Patent ↗
Granted: Feb 7, 1989
Filed: Sep 30, 1986
Inventors
Mike F. Chang
Hamza Yilmaz
George L. Gauffreau
King Owyang
Assignee (at issue)
General Electric Company
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.