Granted Patent
Utility
US 5,032,896 · App. 07/401,371
3-D integrated circuit assembly employing discrete chips
Inventors:
Michael J. Little, Jan Grinberg, Hugh L. Garvin
Patented Case
View Patent ↗
Granted: Jul 16, 1991
Filed: Aug 31, 1989
Inventors
Michael J. Little
Jan Grinberg
Hugh L. Garvin
Assignee (at issue)
Hughes Aircraft 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.