Patents Assigned to Sensormatic Electronics, LLC
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Patent number: 12286818Abstract: Systems and methods for operating a security tag. The methods comprise: causing a plunger of the security tag to engage a latch of the security tag; preventing, by an anti-defeat structure of the security tag, a disengagement between the plunger and the latch when an impact force is applied to the security tag; and allowing, by the anti-defeat structure, the plunger to disengage the latch when a magnetic field is applied to the security tag.Type: GrantFiled: April 4, 2023Date of Patent: April 29, 2025Assignee: Sensormatic Electronics, LLCInventor: Gopal Chandramowle
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Patent number: 12272221Abstract: Example implementations include a method, apparatus, and computer-readable medium for electronic article surveillance (EAS), comprising transmitting an acousto-magnetic (AM) interrogation signal into an AM interrogation zone of an EAS system. The AM interrogation zone and a wireless communication zone overlapping to form a zone of interest. The wireless communication zone employing a wireless communication technology other than AM. Indicating, by the EAS system, a presence of a first tag of the EAS system in the zone of interest upon a concurrent detection of both i) a response signal of the first tag via the wireless communication technology and ii) an AM response signal of the first tag in response to the AM interrogation signal.Type: GrantFiled: April 18, 2022Date of Patent: April 8, 2025Assignee: Sensormatic Electronics, LLCInventors: Manuel A. Soto, John Clark, John A. Allen, Adam S. Bergman
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Patent number: 12258791Abstract: The present aspects include a magnetic detacher including a housing having a wall that defines a nest configured to receive a security tag; a gate member and an actuator configured to move the gate member between a closed position and an open position, wherein the gate member in the closed position blocks the nest, and in the open position allows access to the nest; a magnet positioned on an opposite side of the housing relative to the nest and adjacent to the nest, the magnet having a field in an area of the nest sufficient to unlock a magnetic lock of the security tag; and a processor in communication with the actuator and with a transaction system, wherein the processor is configured to control the actuator to move the gate member from the closed position to the open position based on receipt of an unlock signal from the transaction system.Type: GrantFiled: June 23, 2022Date of Patent: March 25, 2025Assignee: Sensormatic Electronics, LLCInventors: Robert K. Lynch, Sergio M. Perez, Andrew J. Proulx, Michael del Busto, Channing E. Miller, Jose D. Garzon, Charles T. Turgeon, Danhui Luo, Marco R. Grimaldo
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Patent number: 12254369Abstract: Systems and methods for operating a Security Tag (“ST”) coupled to an item. The methods comprise: storing first Item Related Information (“IRI”) is a datastore of ST that is associated with an output device and second IRI in an integrated RFID element of ST; receiving third IRI at a microcontroller of ST; performing comparison operations by the microcontroller to compare the third IRI with the first and/or second IRI; using the third IRI to write over the first and/or second IRI based on results of the comparison operations; and synchronizing advertised information and register information for the item by outputting the third IRI from the output device and the integrated RFID element.Type: GrantFiled: April 19, 2017Date of Patent: March 18, 2025Assignee: Sensormatic Electronics, LLCInventors: Adam S. Bergman, Mohammad Mohiuddin
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Patent number: 12242913Abstract: An electronic article surveillance (“EAS”) tag for an EAS system, comprising an antenna, a radio frequency identification (“RFID”) chip configured to transmit and/or receive a wireless signal via the antenna; and a magnetically-actuatable switch configured to move between a first position and a second position. The switch is configured to electrically couple the RFID chip to the antenna in the first position. The switch is further configured to electrically decouple the RFID chip from the antenna in the second position.Type: GrantFiled: August 21, 2023Date of Patent: March 4, 2025Assignee: Sensormatic Electronics, LLCInventors: Adam S. Bergman, Patrick O'Leary, George H. West, Ryan D. Zelaya, Terry S. Will, Steve E. Trivelpiece, Thomas P. Solaski, Wing K. Ho
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Patent number: 12230112Abstract: The present disclosure relates generally to security tags, and more specifically relates to electronic article surveillance (EAS) tags. The tag prevents unauthorized removal of an article as well as triggers an alarm when the tag is attempted for tampering. The tag comprises a housing, a switch, and a processing circuit. The switch includes a first contact coupled with the housing and a second contact coupled with an article. The second contact is movable relative to the first contact. The processing circuit is provided to detect electrical disconnection between the first contact and the second contact, and trigger an alarm upon detecting the electrical disconnection.Type: GrantFiled: December 9, 2022Date of Patent: February 18, 2025Assignee: Sensormatic Electronics, LLCInventors: Channing Everet Miller, Edward Paul Ellers, Fernando Bienvenido Moronta, Laurentiu Petrisor
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Patent number: 12211280Abstract: Example implementations include a method, apparatus and computer-readable medium of computer vision configured for person classification, comprising receiving, during a first period of time, a plurality of image frames of an environment, identifying images of persons from each frame of the plurality of image frames, and determining a respective vector representation of each of the images. The implementations include generating a probability distribution indicative of a likelihood of a particular vector representation appearing in the plurality of image frames and identifying an associate vector representation by sampling the probability distribution using a probability model. The implementations include determining an input vector representation of an input image identified in an image frame depicting a person and received during a second period of time.Type: GrantFiled: March 7, 2022Date of Patent: January 28, 2025Assignee: Sensormatic Electronics, LLCInventors: Michael C. Stewart, Karthik Jayaraman
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Patent number: 12175851Abstract: 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.Type: GrantFiled: April 22, 2022Date of Patent: December 24, 2024Assignee: Sensormatic Electronics, LLCInventors: Adam S. Bergman, Manuel A. Soto
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Patent number: 12165413Abstract: Aspects of the present disclosure include methods, systems, and non-transitory computer readable media for receiving an initial image of the area, receiving an updated image of the area, detecting at least one of a person in the area or a movement in the area based on the updated image, comparing the updated image and the initial image to identify a change in the area, and determining a presence or an absence of the occlusion based on the change in the area and the at least one of the person or the movement in the area.Type: GrantFiled: November 10, 2021Date of Patent: December 10, 2024Assignee: Sensormatic Electronics, LLCInventors: Yash Chaturvedi, Joseph Celi
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Patent number: 12154418Abstract: Systems and methods are disclosed for identifying a person of interest exiting or entering an establishment. In an example, the system may derive a confidence factor that for an individual exiting an establishment based on image recognition and device identification technologies when the individual when a security event, such as an alarm, is set off. The system may also identify an individual entering an establishment as a person of interest based on the confidence score by using the same technologies.Type: GrantFiled: February 19, 2020Date of Patent: November 26, 2024Assignee: Sensormatic Electronics, LLCInventor: Adam S. Bergman
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Patent number: 12136327Abstract: An EAS system first transmits a radio frequency identification (RFID) interrogation signal into an RFID interrogation zone of an EAS system. The system then first receives at least one RFID response signal from a first RFID tag of the system responding to the interrogation signal. The system second transmits a non-RFID RF signal into a second zone. The second zone and the RFID interrogation zone overlap to form a zone of interest. The system second receives, from the first RFID tag, an indication that the first RFID tag received the second transmission. The system determines, based on receiving both the RFID response signal from a first RFID tag and the indication that the first RFID tag received the second transmission, that the first RFID tag is in the zone of interest.Type: GrantFiled: May 22, 2023Date of Patent: November 5, 2024Assignee: Sensormatic Electronics, LLCInventors: Adam S. Bergman, Manuel A. Soto
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Patent number: 12131577Abstract: Example implementations include a method, apparatus and computer-readable medium for person detection by a computer device, comprising receiving a plurality of video frames from a camera located in an environment, wherein the video frames include a depiction of a person in the environment. The implementations further include identifying attributes of the person from the video frames and comparing the attributes with attribute entries in a database of suspicious persons, wherein the database of suspicious persons includes attributes of a plurality of persons associated with an alert in the environment. The implementations include retrieving a profile indicative of an alert history of the suspicious person in response to determining a match between the attributes of the person and an entry in the database corresponding to a suspicious person, and transmitting, to a second computer device, the retrieved profile and a notification that indicates that the suspicious person is in the environment.Type: GrantFiled: December 21, 2021Date of Patent: October 29, 2024Assignee: Sensormatic Electronics, LLCInventors: Gopi Subramanian, Joseph Celi, Michael C. Stewart
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Patent number: 12118866Abstract: A method for securing a security tag into an article of clothing includes positioning an end of the security tag into a first opening to an interface space between two layers of the article of clothing. The two layers are fixedly connected by one or more opposing connectors that are spaced apart in a manner to form the interface space sized to receive the security tag. The security tag is fully moved into the interface space. Also described herein is a security tag specially configured for placement into the interface space between two layers of the article of clothing.Type: GrantFiled: October 23, 2023Date of Patent: October 15, 2024Assignee: Sensormatic Electronics, LLCInventors: Olivier Bruno Sommer, Lauri Johannes Huhtasalo
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Patent number: 12118796Abstract: Aspects of the present disclosure relate generally to a vision system that detects persons exiting an environment, comprising detecting, by a processor using a plurality of image frames from at least one sensor, persons that exited the environment during a first period of time. The vision system further determines, by the processor, an exit count for the first period of time and retrieves, from a database, historical egress data comprising a detected historic exit count and a corrected historic exit count of the environment for a second period of time corresponding to the first period of time. The vision system calculates an error rate for the second period of time based on a ratio of the detected historic exit count and the corrected historic exit count, determines and stores a corrected exit count for the first period of time by adjusting the exit count using the error rate.Type: GrantFiled: January 20, 2022Date of Patent: October 15, 2024Assignee: Sensormatic Electronics, LLCInventors: Michael C. Stewart, Natasha Mishell Astudillo, Harsh Gaurangbhai Motka, Joseph Celi
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Patent number: 12112225Abstract: Example aspects include methods, apparatuses, and computer-readable medium for receiving, by an antenna of a tag tracking/detection system, a tag signal of a tag in the tag tracking/detection system; determining, based on a strength or pattern of the tag signal, whether the tag signal comprises a reflected signal that is reflected by one or more reflective surfaces, wherein the one or more reflective surfaces are configured to focus tag signals of tags in a target location of the tag tracking/detection system toward the antenna of the tag tracking/detection system; and generating an output signal responsive to the tag signal comprising the reflected signal that is reflected by the one or more reflective surfaces, wherein the output signal is indicative of the tag being detected in the target location.Type: GrantFiled: July 19, 2022Date of Patent: October 8, 2024Assignee: Sensormatic Electronics, LLCInventor: Michael C. Stewart
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Patent number: 12112540Abstract: A system may be configured to perform enhanced detection of occluded objects in a multiple object detection system. In some aspects, the system may determine a first size of a queue captured in a video frame based on an object detection system and a video capture device, and determine a second size of the queue based on the first size of the queue and a correction model. Further, the system may detect a person at a front of the queue based on an object tracking system, determine a first period of time spent by the person at the front of the queue based on an object tracking system, and estimate a second period of time spent in the queue based at least in part on the first period of time and the second size of the queue.Type: GrantFiled: October 8, 2021Date of Patent: October 8, 2024Assignee: Sensormatic Electronics, LLCInventor: Michael C. Stewart
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Patent number: 12101138Abstract: Systems and methods for operating a security tag. The methods comprise: receiving a first wireless signal transmitted from a transmit circuit using a receive circuit of the security tag; inducing a voltage in the receive circuit of the security tag while the first wireless signal is being received; performing operations by the controller to selectively close a switch when the voltage is being induced in the receive circuit; and causing a release of a mechanical component of the security tag by allowing energy to flow from the receive circuit to the mechanical component when the switch is closed.Type: GrantFiled: February 7, 2020Date of Patent: September 24, 2024Assignee: Sensormatic Electronics, LLCInventors: Ronald B. Easter, Manuel Soto, Mohammad Mohiuddin
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Patent number: 12039803Abstract: Techniques for distinguishing objects (e.g., an individual or an individual pushing a shopping cart) are disclosed. An object is detected in images of a scene. A height map is generated from the images, and the object is represented as height values in the height map. Based on height properties associated with another object, it is determined whether the other object is associated with the object. If so determined, the objects are classified separately.Type: GrantFiled: May 5, 2023Date of Patent: July 16, 2024Assignee: Sensormatic Electronics, LLCInventors: Zhiqian Wang, Edward A. Marcheselli, Gary Dispensa, Thomas D. Stemen, William C. Kastilahn
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Patent number: D1059339Type: GrantFiled: February 10, 2023Date of Patent: January 28, 2025Assignee: Sensormatic Electronics, LLCInventors: Channing Miller, Sergio M. Perez
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Patent number: D1068746Type: GrantFiled: May 1, 2023Date of Patent: April 1, 2025Assignee: Sensormatic Electronics, LLCInventors: Channing E. Miller, Kelvin L. Hunter, Sergio M. Perez