Radio Frequency Identification (RFID) tag location verification using image data

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12175851
APP PUB NO 20220254237A1
SERIAL NO

17727424

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Abstract

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Electronic Article Surveillance in which a radio frequency identification (RFID) interrogation signal is transmitted, over a first window of time, into an RFID interrogation zone of the EAS system. A plurality of response signals are detected from a first RFID tag of the EAS system responding to the interrogation signal. Over a second window of time overlapping at least in part with the first window of time, image data is captured within a field of view. The field of view and the RFID interrogation zone overlap to form a zone of interest. Movement of a non-tag object is characterized during the first window of time based on the image data. Whether the first RFID tag is associated with the characterized non-tag object is determined based on a comparison of the detected plurality of response signals and the characterized movement of the non-tag object.

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Patent Owner(s)

Patent OwnerAddress
SENSORMATIC ELECTRONICS LLC6600 CONGRESS AVENUE BOCA RATON FL 33487

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergman, Adam S Boca Raton, US 95 567
Soto, Manuel A Lake Worth, US 32 333

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