Granted Patent
Utility
US 6,704,321 · App. 09/262,825
Traffic shaper
Inventor:
Satoshi Kamiya
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Mar 5, 1999
Inventor
Satoshi Kamiya
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.