Granted Patent
Utility
US 6,456,239 · App. 09/645,280
Method and apparatus for locating mobile tags
Inventors:
Jay Werb, Emin Martinian, Melanie Swiderek, Samuel Levy, Peter Stein
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Aug 24, 2000
Inventors
Jay Werb
Emin Martinian
Melanie Swiderek
Samuel Levy
Peter Stein
Assignee (at issue)
RF Technologies, 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.