Granted Patent
Utility
US 5,808,870 · App. 08/720,686
Plastic pin grid array package
Inventor:
Anthony M. Chiu
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Oct 2, 1996
Inventor
Anthony M. Chiu
Assignee (at issue)
STMICROELECTRONICS, 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.