Granted Patent
Utility
US 6,347,236 · App. 08/803,835
Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system
Inventors:
David Gibbons, James Timothy Golden
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Feb 24, 1997
Inventors
David Gibbons
James Timothy Golden
Assignee (at issue)
AT&T WIRELESS SERVICES, INC.
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.