Granted Patent
Utility
US 6,714,865 · App. 10/273,274
Providing position information to a device
Inventors:
Alastair John Angwin, Brian Innes
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Oct 17, 2002
Inventors
Alastair John Angwin
Brian Innes
Assignee (at issue)
International Business Machines 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.