Granted Patent
Utility
US 6,775,296 · App. 09/417,735
Method and system of communicating by establishing one virtual connection between terminals, a terminal device, and a protocol repeater/converter
Inventor:
Hiroshi Kitamura
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Oct 14, 1999
Inventor
Hiroshi Kitamura
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.