Granted Patent
Utility
US 4,190,855 · App. 05/823,455
Installation of a semiconductor chip on a glass substrate
Inventor:
Yukihiro Inoue
Patented Case
View Patent ↗
Granted: Feb 26, 1980
Filed: Aug 10, 1977
Inventor
Yukihiro Inoue
Assignee (at issue)
SHARP KABUSHIKI KAISHA
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.