The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2023
Filed:
Nov. 29, 2021
Applicant:
Sensormatic Electronics, Llc, Boca Raton, FL (US);
Inventors:
Adam S. Bergman, Boca Raton, FL (US);
Steve E. Trivelpiece, Rancho Santa Margarita, CA (US);
Assignee:
Sensormatic Electronics, LLC, Boca Raton, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); G08B 13/24 (2006.01);
U.S. Cl.
CPC ...
G06K 7/10366 (2013.01); G08B 13/2417 (2013.01);
Abstract
Aspects of the present disclosure include methods, systems, and non-transitory computer readable media for transmitting at least one incident radio frequency identification (RFID) signal to a RFID tag attached to a merchandize item, receiving at least one reflected RFID signal from the RFID tag, determining a frequency response of the RFID tag based on the at least one reflected RFID signal, comparing the frequency response to a plurality of baseline frequency responses, and determining a state of the RFID tag based on the comparing.