Granted Patent
Utility
US 6,062,873 · App. 08/892,767
Socket for chip package test
Inventor:
Noriaki Kato
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Jul 15, 1997
Inventor
Noriaki Kato
Assignee (at issue)
NEC CORPORATION
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.