Granted Patent
Utility
US 5,852,870 · App. 08/637,877
Method of making grid array assembly
Inventors:
Bruce J. Freyman, John Briar, Jack C. Maxcy
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Apr 24, 1996
Inventors
Bruce J. Freyman
John Briar
Jack C. Maxcy
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.