Granted Patent
Utility
US 6,418,477 · App. 08/749,439
Communication network
Inventor:
Dinesh C. Verma
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Nov 15, 1996
Inventor
Dinesh C. Verma
Assignee (at issue)
Philips Electronics North America 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.