Granted Patent
Utility
US 6,424,675 · App. 09/368,328
System and method for implementing V.90 central site modem functionality at a customer premises
Inventors:
Alistair M. Macdonald, Keith R. Nauman
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Aug 3, 1999
Inventors
Alistair M. Macdonald
Keith R. Nauman
Assignee (at issue)
PARADYNE 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.