Granted Patent
Utility
US 5,583,378 · App. 08/245,146
Ball grid array integrated circuit package with thermal conductor
Inventors:
Robert C. Marrs, Ronald J. Molnar
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: May 16, 1994
Inventors
Robert C. Marrs
Ronald J. Molnar
Assignee (at issue)
Amkor Electronics, 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.