Reader/writer apparatus

Registers – Records – Conductive

Reexamination Certificate

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Details

C235S380000

Reexamination Certificate

active

07617987

ABSTRACT:
A reader/writer apparatus uses an antenna to communicate contactlessly with an identifier, such as an IC tag or IC card. The antenna includes a plurality of linked antenna elements of identical or substantially identical shape. The antenna elements are asymmetrical with respect to an axis perpendicular to a direction of linkage.

REFERENCES:
patent: 4701764 (1987-10-01), Malcombe
patent: 5914692 (1999-06-01), Bowers et al.
patent: 6469674 (2002-10-01), Podger
patent: 6844859 (2005-01-01), Noda et al.
patent: 6853342 (2005-02-01), Podger
patent: 2002/0084940 (2002-07-01), Dettloff et al.
patent: 10-209737 (1998-08-01), None
patent: 11-506279 (1999-06-01), None
patent: 2000-151257 (2000-05-01), None
patent: 2001-101352 (2001-04-01), None
patent: 2001-508260 (2001-06-01), None
patent: 2002-2917 (2002-01-01), None
patent: 2003-142927 (2003-05-01), None
patent: 2004-140513 (2004-05-01), None
patent: 2005-26989 (2005-01-01), None
patent: 2006/008705 (2006-01-01), None
Notification of Reason for Refusal (in English language) issued Mar. 18, 2008.

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