Granted Patent
Utility
US 6,490,282 · App. 09/266,772
Switching system for asynchronous transfer mode switch
Inventor:
Ryuichi Ikematsu
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Mar 12, 1999
Inventor
Ryuichi Ikematsu
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.