Granted Patent
Utility
US 4,883,767 · App. 07/220,353
Method of fabricating self aligned semiconductor devices
Inventors:
Peter V. Gray, Bantval J. Baliga, Mike F. Chang, George C. Pifer
Patented Case
View Patent ↗
Granted: Nov 28, 1989
Filed: Jul 14, 1988
Inventors
Peter V. Gray
Bantval J. Baliga
Mike F. Chang
George C. Pifer
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.