Patents Assigned to Supply Focus
  • Publication number: 20060220795
    Abstract: A RFID tag may be configured to selectively emit a signal including information, such as the identity of the tag and/or an associated item, that is detectable by a tag reader or other interrogator at different distances. The RFID tag may include hardware and/or software for changing the range of the RFID tag. For example, a tag may include more than one antenna. One antenna may be constructed and arranged to send a signal a greater distance than another antenna. The range may be changed by disabling an antenna and/or switching the antenna that is used to send a signal.
    Type: Application
    Filed: March 22, 2006
    Publication date: October 5, 2006
    Applicant: Supply Focus
    Inventor: Praveen Limbachiya