Granted Patent
Utility
US 6,801,498 · App. 09/511,905
Asynchronous transfer mode communication equipment and method for switching virtual path of same
Inventor:
Satoshi Kamiya
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Feb 23, 2000
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.