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:
Apr. 13, 2021
Filed:
Jun. 11, 2019
Sensormatic Electronics, Llc, Boca Raton, FL (US);
Ronald B. Easter, Parkland, FL (US);
Guillermo H. Padula, Boca Raton, FL (US);
Thomas Patrick Solaski, Boca Raton, FL (US);
Mohammad Mohiuddin, Boynton Beach, FL (US);
Sensormatic Electronics, LLC, Boca Raton, FL (US);
Abstract
Aspects of the present disclosure include methods, apparatus, and systems for deactivating an AM tag including receiving a deactivation signal via a first inductive coil, storing electrical charges generated from the deactivation signal in a capacitor, and discharging the electrical charges through a second inductive coil, wherein: a first bias strip in the demagnetized state and a second bias strip cause a resonator to vibrate at a first resonant frequency corresponding to an activated state of the AM tag, the discharging magnetizes the first bias strip from a demagnetized state to a magnetized state, and the first bias strip in the magnetized state and the second bias strip cause the resonator to vibrate at a second resonant frequency different than the first resonant frequency, wherein the resonator vibrating at the second resonant frequency corresponds to a deactivated state of the AM tag.