Granted Patent
Utility
US 6,691,028 · App. 10/453,003
Server-based navigation system and method of operating same
Inventors:
James Blake Bullock, Rafael Saavedra, Jeffrey Solomon, Patrick Luffman
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jun 3, 2003
Inventors
James Blake Bullock
Rafael Saavedra
Jeffrey Solomon
Patrick Luffman
Assignees (at issue)
Motorola, Inc.
Trafficmaster
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.