Granted Patent
Utility
US 6,404,744 · App. 09/235,733
Method for designing a communication network
Inventor:
Hiroyuki Saito
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jan 22, 1999
Inventor
Hiroyuki Saito
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.