Granted Patent
Utility
US 6,570,876 · App. 09/280,980
Packet switch and switching method for switching variable length packets
Inventor:
Takeshi Aimoto
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Mar 30, 1999
Inventor
Takeshi Aimoto
Assignee (at issue)
HITACHI, LTD.
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.