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Class Information
Number: 340/572.1
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Article placement or removal (e.g., anti-theft) > Detectable device on protected article (e.g., "tag")
Description: Subject matter where there is a means on the object of surveillance to which the system is responsive.










Sub-classes under this class:

Class Number Class Name Patents
340/572.3 Deactivatable by means other than mere removal 484
340/572.6 Having "soft" magnetic element (e.g., permalloy) 286
340/572.5 Having tuned resonant circuit 474
340/572.7 Specified antenna structure 1,533
340/572.8 Specified device housing or attachment means 1,480
340/572.4 Specified processing arrangement for detected signal 1,270
340/572.2 Specified relationship between field and detection frequencies (e.g., nth order harmonics) 380


Patents under this class:

Patent Number Title Of Patent Date Issued
8710990 Visibility radio cap and network Apr. 29, 2014
8710980 Asset control in location tracking system Apr. 29, 2014
8710960 Methods and apparatus for preserving privacy in an RFID system Apr. 29, 2014
8710958 Containers having radio frequency identification tags and method of applying radio frequency identification tags to containers Apr. 29, 2014
8710957 Method, apparatus and article for detection of transponder tagged objects, for example during surgery Apr. 29, 2014
8704664 Anti-theft tag for a product having a ridged portion and method of use Apr. 22, 2014
8704663 Work direction determining method and device, and work provided with direction determining function Apr. 22, 2014
8704659 Interaction analyzer Apr. 22, 2014
8704658 Satellite aided location tracking with user interface Apr. 22, 2014
8704642 RFID-based intelligent storage cabinet and the management method thereof Apr. 22, 2014
8692674 RFID tag supplying apparatus and tag tape roll Apr. 8, 2014
8692649 Asset management infrastructure Apr. 8, 2014
8690678 Shape control of magentic fields for table games Apr. 8, 2014
8690057 Radio frequency identification system for tracking and managing materials in a manufacturing process Apr. 8, 2014
8686859 Method of identifying tagged articles Apr. 1, 2014
8686858 Patient identification system Apr. 1, 2014
8686857 Wireless tag collective reading device, and network article management system Apr. 1, 2014
8686856 Anti-theft device for containers of fluid products Apr. 1, 2014
8686855 Embedded RFID recorder in short-range wireless devices Apr. 1, 2014
8686734 System and method for determining radio frequency identification (RFID) system performance Apr. 1, 2014
8681368 Method for delivering radio frequency identification device control and data signals Mar. 25, 2014
8681004 Deactivation of a security feature Mar. 25, 2014
8681003 System and method for disclosing unauthorized removal of articles from secured premises Mar. 25, 2014
8681002 Device and method of coupling a processor to an RFID tag Mar. 25, 2014
8681001 Method and apparatus for optimizing reader power consumption by varying poll parameters in an automated inventory tracking system Mar. 25, 2014
8681000 Low frequency inductive tagging for lifecycle management Mar. 25, 2014
8680990 System and method for associating items of a set Mar. 25, 2014
8676163 Contactless communication with authorization by human contact and visual indicator Mar. 18, 2014
8674825 Pharma-informatics system Mar. 18, 2014
8674822 Low-cost high-fidelity asset tracking in data center facilities Mar. 18, 2014
8674807 Method, system and devices for data acquisition Mar. 18, 2014
8674806 End to end emergency response Mar. 18, 2014
8674805 Access control system and method using radio-frequency identification and imaging Mar. 18, 2014
8670710 Filtering a single wire protocol (SWP) current signal to be provided to a near field communications (NFC) device Mar. 11, 2014
8669874 Systems and methods for stirring electromagnetic fields and interrogating stationary RFID tags Mar. 11, 2014
8669873 Inventory and anti-theft alarm system Mar. 11, 2014
8669872 Encapsulating commands for RFID tags Mar. 11, 2014
8669871 Implementation of on-off passive wireless surface acoustic wave sensor using coding and switching techniques Mar. 11, 2014
8669861 Method for establishing a risk profile using RFID tags Mar. 11, 2014
8669849 Methods and systems for using RFID in biological field Mar. 11, 2014
8669848 Methods and systems for using RFID in biological field Mar. 11, 2014
8669845 RFID skier monitoring systems and methods Mar. 11, 2014
8668139 Method of protecting an individual's privacy when providing service based on electronic tag Mar. 11, 2014
RE44793 Method for monitoring and assembling equipment Mar. 4, 2014
8666701 Accurate and cost efficient linear hall sensor with digital output Mar. 4, 2014
8666323 RFID reader and method for suppressing transmission leakage signal thereof Mar. 4, 2014
8665095 EAS tag for irregular objects Mar. 4, 2014
8665093 Anti theft electronic apparatus Mar. 4, 2014
8665088 Method and apparatus involving global positioning and long-range wireless link using a tag Mar. 4, 2014
8665071 Methods and systems for using RFID in biological field Mar. 4, 2014











 
 
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