Integrated circuit card

Details Integrated circuit card Integrated circuit card

2005-08-25

2011-10-11

Lanier, Benjamin (Department: 2432)

Electrical computers and digital processing systems: support

System access control based on user identification by...

Using record or token

C382S115000

Reexamination Certificate

active

08037315

ABSTRACT:
An IC card includes a capacitance type fingerprint sensor, a display device, and a control unit. The display device displays an encrypted image that is readable by an external device. The control unit controls the capacitance type fingerprint sensor and the display device. The control unit erases the encrypted image that is displayed by the display device.

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patent: 7159121 (2007-01-01), Takaragi
patent: 2001/0037388 (2001-11-01), Suzuki
patent: 2002/0049908 (2002-04-01), Shimosato et al.
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patent: 2004-64650 (2004-02-01), None
patent: 2004164347 (2004-06-01), None
patent: 2004-164347 (2005-06-01), None
Machine translation of Naohisa (JP 2004-164347) submitted by the applicant in the IDS filed on Jul. 17, 2007.
English translation of Takao (JP S64-069394) submitted by the applicant in the IDS filed on Jul. 17, 2007. Translated by Schreiber translation, Inc. for the USPTO on Feb. 2010.
Patent Abstracts of Japan, Publication No. 2002-024730, Publication Date Jan. 25, 2002, 2 pages.
Patent Abstracts of Japan, Publication No. 2004-064650, Publication Date Feb. 26, 2004, 2 pages.

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