Granted Patent
Utility
US 4,767,723 · App. 07/115,470
Process for making self-aligning thin film transistors
Inventors:
William D. Hinsberg, Webster E. Howard, Carlton G. Willson
Patented Case
View Patent ↗
Granted: Aug 30, 1988
Filed: Oct 30, 1987
Inventors
William D. Hinsberg
Webster E. Howard
Carlton G. Willson
Assignee (at issue)
International Business Machines 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.