Granted Patent
Utility
US 6,331,817 · App. 09/584,615
Object tracking apparatus and method
Inventor:
Steven Jeffrey Goldberg
Patented Case
View Patent ↗
Granted: Dec 18, 2001
Filed: May 31, 2000
Inventor
Steven Jeffrey Goldberg
Assignee (at issue)
Motorola, 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.