Granted Patent
Utility
US 5,207,864 · App. 07/814,147
Low-temperature fusion of dissimilar semiconductors
Inventors:
Rajaram Bhat, Yu-Hwa Lo
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Dec 30, 1991
Inventors
Rajaram Bhat
Yu-Hwa Lo
Assignee (at issue)
Bell Communications Research, Inc.
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.