Granted Patent
Utility
US 6,643,279 · App. 09/145,225
Handoff control for point to multipoint connections in mobile ATM networks
Inventors:
Jun Li, Arup Acharya
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Sep 1, 1998
Inventors
Jun Li
Arup Acharya
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.