Granted Patent
Utility
US 6,795,886 · App. 09/746,915
Interconnect switch method and apparatus
Inventor:
Chinh Kim Nguyen
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Dec 22, 2000
Inventor
Chinh Kim Nguyen
Assignee (at issue)
NCR 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.