Granted Patent
Utility
US 6,310,963 · App. 08/315,942
Method and apparatus for detecting an EAS (electronic article surveillance) marker using wavelet transform signal processing
Inventors:
Nurgun Erdol, Feng Bao
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Sep 30, 1994
Inventors
Nurgun Erdol
Feng Bao
Assignee (at issue)
Sensormatic Electronics, LLC
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.