Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2007-11-27
2007-11-27
Paik, Steven S. (Department: 2876)
Registers
Coded record sensors
Particular sensor structure
C235S492000, C235S380000, C235S375000, C340S005610, C340S005740
Reexamination Certificate
active
10528258
ABSTRACT:
A wireless terminal (30) including a smart card application host (34), such as a contact smart card or the terminal MCU or a terminal security component, and including a terminal interface (32), and also including a smart card router (33) that enables RF communication with a contactless card reader (35) in for example a ticketing system (31), even though the smart card application host (34) does not contain a contactless interface. The smart card router (33) includes an RF antenna (33c), separate from and external to the smart card application host (34), and also a modulator/demodulator (33b), and also includes a card access module and router (33a) for routing communication traffic (Rin) arriving via the RF antenna (33c) to either the smart card application host (34) or to the terminal interface (32), based on information included in the arriving communication traffic (Rin).
REFERENCES:
patent: 5796832 (1998-08-01), Kawan
patent: 5929414 (1999-07-01), Saitoh
patent: 6138918 (2000-10-01), Tarbouriech
patent: 6237849 (2001-05-01), Cooper et al.
patent: 6250557 (2001-06-01), Forslund et al.
patent: 6256690 (2001-07-01), Carper
patent: 6577229 (2003-06-01), Bonneau et al.
International Standard ISO/IEC 7816-4; First Edition Sep. 1, 1995;Information technology—Identification cards—Integrated circuit(s)cards with contacts—Part 4: Interindustry commands for interchange; Sep. 1, 1995.
British Standard ISO/IEC 14443-1:2000;Identification cards—Contactless integrated circuit(s)cards—Proximity cards—Part 1: Physical characteristics; Feb. 18, 2002.
British Standard ISO/IEC 14443-2:2001;Identification cards—Contactless integrated circuit(s)cards—Proximity cards—Part 2: Radio frequency power and signal interface; Feb. 18, 2002.
British Standard ISO/IEC 14443-3:2001;Identification cards—Contactless integrated circuit(s)cards—Proximity cards—Part 3: Initialization and anticollision; Feb. 18, 2002.
British Standard ISO/IEC 14443-4:2001;Identification cards—Contactless integrated circuit(s)cards—Proximity cards—Part 4: Transmission protocol; Feb. 18, 2002.
Paik Steven S.
Ware Fressola Van Der Sluys & Adolphson LLP
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