Granted Patent
Utility
US 6,628,966 · App. 09/225,184
Packet communication card
Inventor:
Kimitaka Nagata
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Jan 4, 1999
Inventor
Kimitaka Nagata
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.