Granted Patent
Utility
US 6,418,145 · App. 09/213,931
Internet protocol layer processor
Inventors:
Kazuhiko Isoyama, Tatsuhiko Amagai, Toshiya Aramaki
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Dec 17, 1998
Inventors
Kazuhiko Isoyama
Tatsuhiko Amagai
Toshiya Aramaki
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.