Patents Assigned to Sensormatic Electronics, LLC
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Patent number: 7821403Abstract: A system, apparatus (100) and method are described for an electronic article surveillance security tag (102) having a magnetically releasable tack retaining system, and a magnetic detaching device for use with the electronic article surveillance tag. Other embodiments are described and claimed.Type: GrantFiled: November 16, 2005Date of Patent: October 26, 2010Assignee: Sensormatic Electronics, LLCInventors: Dennis L. Hogan, Paul Griffiths, legal representative
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Patent number: 7812729Abstract: A security tag includes an EAS component having a defined surface area, and an RFID component having a defined surface area. The EAS component surface area is configured to at least partially overlap the RFID component surface area. The RFID component includes an antenna which at least partially overlaps the first surface. A substantially planar spacer having a thickness is at least partially disposed between the defined surface areas of the EAS and RFID components. The RFID element read range is affected and controlled by the spacing between the RFID element and the EAS element. The RFID reader is capable of activating the RFID component when the RFID component is within the read range. The antenna includes a magnetic loop antenna in electrical contact with a spiral antenna to increase near field read response.Type: GrantFiled: November 14, 2007Date of Patent: October 12, 2010Assignee: Sensormatic Electronics, LLCInventor: Richard L. Copeland
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Patent number: 7804407Abstract: A security tag includes an EAS component having a defined surface area, and an RFID component having a defined surface area. The EAS component surface area is configured to at least partially overlap the RFID component surface area. The RFID component includes an antenna which at least partially overlaps the first surface. A substantially planar spacer having a thickness is at least partially disposed between the defined surface areas of the EAS and RFID components. The thickness of the spacer is configured to effect a read range between an RFID reader and the RFID component. The RFID reader is capable of activating the RFID component when the RFID component is within the read range. The antenna has a complex impedance, and the EAS component forms a part of an impedance matching network of the antenna.Type: GrantFiled: November 15, 2005Date of Patent: September 28, 2010Assignee: Sensormatic Electronics, LLCInventor: Richard L. Copeland
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Patent number: 7804410Abstract: A security tag includes an EAS component having a defined surface area, and an RFID component having a defined surface area. The EAS component surface area is configured to at least partially overlap the RFID component surface area. The RFID component includes an antenna which at least partially overlaps the first surface. A substantially planar spacer having a thickness is at least partially disposed between the defined surface areas of the EAS and RFID components. The thickness of the spacer determines a read range between an RFID reader and the RFID component. The RFID reader is capable of activating the RFID component when the RFID component is within the read range. The antenna has a complex impedance, and the EAS component forms a part of an impedance matching network of the antenna.Type: GrantFiled: November 15, 2005Date of Patent: September 28, 2010Assignee: Sensormatic Electronics, LLCInventor: Richard L. Copeland
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Patent number: 7804411Abstract: A security tag includes an EAS component having a defined surface area, and an RFID component having a defined surface area. The EAS component surface area is configured to at least partially overlap the RFID component surface area. The RFID component includes an antenna which at least partially overlaps the first surface. A substantially planar spacer having a thickness is at least partially disposed between the defined surface areas of the EAS and RFID components. The RFID element read range is affected and controlled by the spacing between the RFID element and the EAS element. The RFID reader is capable of activating the RFID component when the RFID component is within the read range. The antenna includes a magnetic loop antenna in electrical contact with a spiral antenna to increase near field read response.Type: GrantFiled: November 14, 2007Date of Patent: September 28, 2010Assignee: Sensormatic Electronics, LLCInventor: Richard L. Copeland
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Patent number: 7800490Abstract: A method, system and computer program product for managing false alarms in a security system. A detection zone is established. An alarm event is triggered based on the detection of a tag in the detection zone using an initial alarm trigger sensitivity. The initial alarm trigger sensitivity is based on an initial set of one or more detection criteria. The set of detection criteria is modified to adjust the alarm trigger sensitivity of the security system.Type: GrantFiled: January 9, 2008Date of Patent: September 21, 2010Assignee: Sensormatic Electronics, LLCInventors: John A. Allen, Adam S. Bergman, Manuel A. Soto
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Patent number: 7791540Abstract: A near field antenna is disclosed which is configured to read an RFID label such that a localized electric E field emitted by the antenna at an operating wavelength resides substantially within a zone defined by the near field. The localized E field directs a current distribution along an effective length of the antenna corresponding to a half-wave to a full-wave structure.Type: GrantFiled: November 2, 2005Date of Patent: September 7, 2010Assignee: Sensormatic Electronics, LLCInventors: Gary Mark Shafer, Karen Bellum Bomber, George A. Reynolds, Jr., John Ford, Ming-Ren Lian, Edward Di Carlo, Richard L. Copeland, Marcus Christopher
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Patent number: 7789280Abstract: A semi-automatic machine for affixing an anti-theft device, such as an EAS marker, to an article of clothing or the like. The anti-theft device is of the type made up of two elements that are to be snapped together through the article of clothing. Each of the two kinds of elements is stored in a respective vibrating bowl and transferred to an assembly station by a respective vibrating conveyor. One of the two elements is positioned on a working surface at the assembly station. The second element is taken up by a snap-connection mechanism. A laser provides a reference mark at the working surface so that an operator can precisely position a desired part of the article of clothing for receiving the anti-theft device. After the article is positioned in accordance with the reference mark, the snap-connection mechanism is actuated to insert the second element into the first element through the article of clothing.Type: GrantFiled: March 24, 1998Date of Patent: September 7, 2010Assignee: Sensormatic Electronics, LLCInventors: Didier Gouelibo, Alain Dameme
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Patent number: 7791486Abstract: Various embodiments of a magnetic detacher with open access are described. In one embodiment, the magnetic detacher may include magnet assembly to provide open access to a hard tag and a magnetic field sufficient to disengage a clamping mechanism of the hard tag. Other embodiments are described and claimed.Type: GrantFiled: May 10, 2008Date of Patent: September 7, 2010Assignee: Sensormatic Electronics, LLCInventor: Wing K. Ho
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Patent number: 7750812Abstract: Apparatuses, systems for, and methods of transporting digital signals and radio-frequency (“RF”) signals are disclosed. In accordance with a preferred embodiment of the invention, an intelligent network (e.g., a combination router) and corresponding method are provided for transporting RF signals to, for example, an RFID antenna and transporting digital signals to, for example, a controller. In a preferred embodiment, the intelligent network is implemented with a manager unit for controlling a plurality of network devices to facilitate the efficient management of RFID-enabled devices. The network devices may include a combination router/switch, which has the capability of switching both digital data and RF data, RFID readers, RFID reader/writer pads, and other devices. In accordance with preferred embodiments, the intelligent network allows enhanced flexibility in controlling systems for interrogation of RFID antennae.Type: GrantFiled: March 3, 2006Date of Patent: July 6, 2010Assignee: Sensormatic Electronics, LLC.Inventors: Richard J. Campero, Thomas Cocotis, Steve Trivelpiece, Tim Von Kaenel
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Patent number: 7743997Abstract: A handheld barcode/RFID reader includes a printed circuit board having a first side and a second side opposite the first side. The first side includes at least a portion of barcode/RFID electronic circuitry affixed thereto. The second side contains a ground plane for the electronic circuitry. The handheld barcode/RFID reader further includes a patch antenna, electrically coupled to the circuitry, and mounted on the second side of the printed circuit board such that the ground plane of the printed circuit board also provides a ground for the patch antenna.Type: GrantFiled: May 21, 2008Date of Patent: June 29, 2010Assignee: Sensormatic Electronics, LLC.Inventors: Richard L. Copeland, Steven V. Leone, Larry K. Canipe
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Patent number: 7733230Abstract: A self-contained, integrated mobile readpoint unit capable of reading at least one electronic tag that includes a housing, a power source located proximate the housing, at least one reader located proximate the housing that is capable of reading from and writing to the at least one tag and receives power from the power source, and a repositionable antenna structure that includes at least one readpoint antenna capable of communicating a signal to and from the electronic tag.Type: GrantFiled: July 24, 2007Date of Patent: June 8, 2010Assignee: Sensormatic Electronics, LLCInventors: Karen Bellum Bomber, Edward P. Ellers, Roy C. Hannes, Sergio M. Perez, Dale W. Raymond, Robert Simone, Herbert Melvin Todd
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Patent number: 7733238Abstract: The present invention provide a motion detection circuit for a handheld item detection system, where the motion detection circuit includes an accelerometer outputting at least one signal corresponding to a measured acceleration. A differentiator differentiates the measured acceleration. A motion detection device evaluates a discriminated version of the acceleration and a discriminated version of the acceleration to determine whether the handheld item detection system is in motion. The present invention extends battery life and allows a handheld system to quickly enter an active operational mode without any user intervention other than handling (moving) the system.Type: GrantFiled: February 8, 2008Date of Patent: June 8, 2010Assignee: Sensormatic Electronics, LLCInventors: Steven V. Leone, Larry K. Canipe
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Patent number: 7733290Abstract: Embodiments of the invention provide a method, system and apparatus for detecting a merchandise marker in which a first antenna has a circuit having a first loop defining a first area and a second loop defining a second area substantially coplanar with the first area. A second antenna is substantially coplanar and orthogonally positioned with respect to the first antenna. The second antenna has a circuit having a third loop defining a third area and a fourth loop defining a fourth area substantially coplanar with the third area.Type: GrantFiled: August 22, 2006Date of Patent: June 8, 2010Assignee: Sensormatic Electronics, LLCInventors: Jack Howard Schneider, Brent Franklin Balch
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Patent number: 7724146Abstract: A system, apparatus and method are described for an electronic article surveillance security tag having a magnetically releasable tack retaining system, and a magnetic detaching device for use with the electronic article surveillance tag. Other embodiments are described and claimed.Type: GrantFiled: August 25, 2006Date of Patent: May 25, 2010Assignee: Sensormatic Electronics, LLCInventors: Thang T. Nguyen, Franklin H. Valade, Jr., Dennis L. Hogan, Paul Griffiths, legal representative
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Patent number: 7701343Abstract: A security device detaches a combination electronic article surveillance (EAS) and radio frequency identification (RFID) tag (EAS/RFID tag), and includes a detacher (magnet) to selectively disengage a clutch release disposed in a first portion of the combination EAS/RFID tag, a near field circular microstrip antenna configured to electronically read information stored in a second portion of the combination EAS/RFID tag. The antenna encircles the detacher and reads information from the second portion of the combination EAS/RFID tag at a position relative to the detacher when the second portion of the tag is disposed at any angle relative to the detacher and only when the detacher is positioned to disengage the clutch release. As long as the portion of the EAS/RFID tag containing the clutch end mechanism is located over the detaching magnet, the RFID label is in a valid detection zone regardless of its orientation relative to the antenna.Type: GrantFiled: November 2, 2005Date of Patent: April 20, 2010Assignee: Sensormatic Electronics, LLCInventors: Richard L. Copeland, Gary Mark Shafer
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Patent number: 7692543Abstract: A security device detaches a combination electronic article surveillance (EAS) and radio frequency identification (RFID) tag (EAS/RFID tag), and includes a detacher (magnet) to selectively disengage a clutch release disposed in a first portion of the combination EAS/RFID tag, a near field antenna configured to electronically read information stored in a second portion of the combination EAS/RFID tag. The antenna encircles the detacher and reads information from the second portion of the combination EAS/RFID tag at a position relative to the detacher when the second portion of the tag is disposed at any angle relative to the detacher and only when the detacher is positioned to disengage the clutch release. As long as the portion of the EAS/RFID tag containing the clutch end mechanism is located over the detaching magnet, the RFID label is in a valid detection zone regardless of its orientation relative to the antenna.Type: GrantFiled: November 2, 2005Date of Patent: April 6, 2010Assignee: Sensormatic Electronics, LLCInventors: Richard L. Copeland, Gary Mark Shafer
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Patent number: 7671742Abstract: A system and method for integrating point of sale (POS) data with electronic article surveillance (EAS) data, comprising a general-purpose computer for receiving and processing POS and EAS data is disclosed. The system and method preferable comprise reporting analyzed and collated data to a user.Type: GrantFiled: September 12, 2006Date of Patent: March 2, 2010Assignee: Sensormatic Electronics, LLCInventors: David B. Fallin, John J. Clark, Scott A. Tribbey, Robert Kevin Lynch
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Patent number: 7671728Abstract: Rules are applied to video surveillance data to detect events. Localization of the events is achieved by decomposing events into distinct components, each of which can, in some embodiments, be defined at different locations and by different users.Type: GrantFiled: June 2, 2006Date of Patent: March 2, 2010Assignee: Sensormatic Electronics, LLCInventor: Christopher J. Buehler
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Patent number: D611862Type: GrantFiled: July 29, 2009Date of Patent: March 16, 2010Assignee: Sensormatic Electronics, LLCInventor: Sergio M. Perez