RFID Intelligent Frequency Exchanger Card
Publication Date: 2017-Jul-06
The IP.com Prior Art Database
RFID Intelligent Frequency Exchanger CardRFID Intelligent Frequency Exchanger Card
TITLE: RFID Intelligent Frequency Exchanger Card Summary Disclosed is a device for Radio Frequency Identifier (RFID) frequency exchanger. Using this device makes the following function, - It is possible to access the different frequency devices when only holding up the Exchanger card
between non-connectable devices (RFID) and Reader/Writer. - It can respond to two or more frequency simultaneously. - It is applied to the new purpose of RFID usage or new security protocol methodology.
*Enter the body of your Invention Disclosure Publication below. You may include drawings and highlighting as appropriate. Body Radio frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. Signaling between the reader and tag is several different frequency band
130KHz 13.56MHz 433MHz 900MHz 2.45GHz 3.1GHz
Each frequency has merits and demerits like an antenna size, electric noise and propagation distance respectively. Usually the data transition cannot be accessed between Tag of the different frequency and Reader. (Fig.1)
Fig. 1 Disclosed Exchanger card becomes possible only by holding up between RFID reader and Tag. (Fig.2 and Fig.3)
Fig.4 is block diagram of Exchanger card.
Fig.4 Samples of application with Exchanger Card 1) For simple RFID Frequency Exchanger - It can respond to the RFID of various frequency through the Exchanger card from the Reader/Writer. - When two or more frequency are prepared in Exchanger card...