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Class Information
Number: 340/572.4
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") > Specified processing arrangement for detected signal
Description: Subject matter where the manner of handling the detected signal, which results in a determination of placement or removal, is specified.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7301459 |
Closed loop transmitter control for power amplifier in an EAS system |
Nov. 27, 2007 |
| 7301458 |
Method and apparatus for testing RFID devices |
Nov. 27, 2007 |
| 7298270 |
IC tag administration device, robot including the IC tag administration device, and IC tag administration method |
Nov. 20, 2007 |
| 7298268 |
Read authentication method and system for securing data stored on RFID tags |
Nov. 20, 2007 |
| 7298267 |
RFID test interface systems and methods |
Nov. 20, 2007 |
| 7295119 |
System and method for indicating the presence or physical location of persons or devices in a site specific representation of a physical environment |
Nov. 13, 2007 |
| 7292148 |
Method of variable position strap mounting for RFID transponder |
Nov. 6, 2007 |
| 7290708 |
Integration framework |
Nov. 6, 2007 |
| 7289028 |
Transponder with two supply voltages |
Oct. 30, 2007 |
| 7283051 |
Management system and management method for managing a wireless tagged article |
Oct. 16, 2007 |
| 7283037 |
RFID tags adjusting to different regulatory environments, and RFID readers to so adjust them and methods |
Oct. 16, 2007 |
| 7277681 |
Interrogator of moving body identification device |
Oct. 2, 2007 |
| 7274296 |
RFID tag |
Sep. 25, 2007 |
| 7274292 |
Proximity management system and method using radio-frequency identification tags |
Sep. 25, 2007 |
| 7274284 |
Method for RF card detection in a contactless system |
Sep. 25, 2007 |
| 7271724 |
Interfering smart shelf |
Sep. 18, 2007 |
| 7269144 |
Radio transceiver on a chip |
Sep. 11, 2007 |
| 7268687 |
Radio frequency identification tags with compensating elements |
Sep. 11, 2007 |
| 7268685 |
Radio frequency identification tag for transmitting temperature data and method therefor |
Sep. 11, 2007 |
| 7268684 |
Workstation RFID reader for surgical instruments and surgical instrument trays and methods of using same |
Sep. 11, 2007 |
| 7265675 |
Multistatic antenna configuration for radio frequency identification (RFID) systems |
Sep. 4, 2007 |
| 7265658 |
Notifying system, information providing apparatus and method, electronic device and method, and computer readable medium |
Sep. 4, 2007 |
| 7262701 |
Antenna structures for RFID devices |
Aug. 28, 2007 |
| 7259676 |
Mode-diversity RFAID tag and interrogator system and method for identifying an RFAID transponder |
Aug. 21, 2007 |
| 7259673 |
Anti-theft arrangement, method and program |
Aug. 21, 2007 |
| 7256695 |
Remotely powered and remotely interrogated wireless digital sensor telemetry system |
Aug. 14, 2007 |
| 7254666 |
System and method for delivering information at inaccessible locations |
Aug. 7, 2007 |
| 7253719 |
Multi-oscillator clock signals |
Aug. 7, 2007 |
| 7253718 |
Transponder |
Aug. 7, 2007 |
| 7248168 |
Accessing data tag information using database queries |
Jul. 24, 2007 |
| 7248164 |
Radio frequency identification bag tracking and recycling system, and bag counting rack associated therewith |
Jul. 24, 2007 |
| 7248160 |
Computerized indelible tracking system |
Jul. 24, 2007 |
| 7245222 |
Controlling an RFID reader by observing a change in inductance |
Jul. 17, 2007 |
| 7242306 |
Article locating and tracking apparatus and method |
Jul. 10, 2007 |
| 7242303 |
Navigation and coordination during emergencies |
Jul. 10, 2007 |
| 7239243 |
RFID tag imager |
Jul. 3, 2007 |
| 7239240 |
Method and apparatus for implementing security protection over RFID |
Jul. 3, 2007 |
| 7233260 |
Electronic toll collection system |
Jun. 19, 2007 |
| 7228228 |
Tag tracking |
Jun. 5, 2007 |
| 7224276 |
Antitheft system |
May. 29, 2007 |
| 7221278 |
RFID verifier |
May. 22, 2007 |
| 7218230 |
Multi-dimensional antenna in RFID system for reading tags and orientating multi-dimensional objects |
May. 15, 2007 |
| 7218229 |
Location system and method that achieves time synchronized network performance with nodes divided into separate networks |
May. 15, 2007 |
| 7218227 |
Tracking system and associated method |
May. 15, 2007 |
| 7212127 |
RFID tag and label |
May. 1, 2007 |
| 7212125 |
Radio frequency identification architecture |
May. 1, 2007 |
| 7212124 |
Portable information device |
May. 1, 2007 |
| 7212119 |
Provision of feedback to users of communication devices |
May. 1, 2007 |
| 7209041 |
Mobile RFID management method and system |
Apr. 24, 2007 |
| 7209037 |
System and method for monitoring a security of an asset |
Apr. 24, 2007 |
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