Wireless IC memory, accessing apparatus for use of wireless...

Details Wireless IC memory, accessing apparatus for use of wireless... Wireless IC memory, accessing apparatus for use of wireless...

2011-01-18

2011-01-18

Tsai, Henry W (Department: 2184)

Electrical computers and digital data processing systems: input/

Input/output data processing

Peripheral adapting

Reexamination Certificate

active

07873767

ABSTRACT:
A wireless IC memory, for improving the security thereof, for achieving protection of business information and privacy, comprises an RFID tag100, wherein it is possible to setup “readout disenabling (ReadLock)” condition to the UII code bank for storing ID data of the RFID tag100, with a predetermined protocol from an external communication apparatus, within the RFID tag100. Setup of “readout disenabling (ReadLock)” condition is stored on a readout enabling/disenabling condition memory portion105within the RFID tag100. In case where the “readout disenabling (ReadLock)” condition is set up in the UII code bank, a protocol process controller portion103of the RFID tag100, not responding the UII code, normally, but answers a fake UII code or an error code, or gives no answer, to a request or command of readout of the UII data from the external communication apparatus.

REFERENCES:
patent: 6933848 (2005-08-01), Stewart et al.
“Information technology-Radio frequency identification for item management-Part 6: Parameters for air interface communications at 860 MHz to 960 MHZ,” ISO/IEC 18000-6:2004, International Standard, Aug. 15, 2004 (downloaded from http://iso.org/iso/en/CatalogueDetailPage?CSNUMBER=43923>>).

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