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Your search returned 2164 patents.
( 235/492 in Current US Classification )
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Patent IDTitleDate Filed
7207495 Wireless terminal to which an integrated circuit card is connected and a system utilizing the wireless terminal for rewriting memory of an integrated circuit card March 12, 2004
7204427 Method for making contactless cards October 6, 2005
7204426 Method and system for supporting a reader/writer April 28, 2005
7204425 Enhanced identification appliance March 18, 2002
7204413 Judgment systems and methods January 21, 2005
7204409 Reader application markup language schema December 29, 2004
7201581 IC card May 3, 2005
7201328 Semiconductor devices and manufacturing method therefor and electric commerce method and transponder reader March 9, 2006
7201327 Memory card and its manufacturing method October 18, 2004
7201326 Information processing device December 29, 2003
7201325 Microprocessor card including a hard-wired communication circuit January 14, 1999
7198199 Dual universal integrated circuit card (UICC) system for a portable device February 4, 2005
7198198 Antenna device and communication device using antenna device August 28, 2003
7198197 Method and apparatus for data acquisition November 5, 2002
7198193 Method and apparatus for identifying a set of multiple items on conveyor system with multiread transponders June 23, 2003
7198191 Signal processing apparatus for recording or playing back data August 27, 2004
7196626 Radio frequency identification RFID tag January 28, 2005
7195174 Mobile communication terminal including non-contact IC card and method of transferring transaction information April 2, 2004
7195173 Optimization of a binary tree traversal with secure communications October 27, 2003
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