Granted Patent
Utility
US 6,424,031 · App. 09/566,680
Stackable package with heat sink
Inventor:
Thomas P. Glenn
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: May 8, 2000
Inventor
Thomas P. Glenn
Assignee (at issue)
Amkor Technology, 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.