Information security – Access control or authentication – Network
Reexamination Certificate
2007-01-02
2007-01-02
Wright, Norman M. (Department: 2134)
Information security
Access control or authentication
Network
C726S009000, C726S008000, C726S030000
Reexamination Certificate
active
09666861
ABSTRACT:
The present invention provides a service system using a certificate which is easily portable and difficult to counterfeit. The feature of the invention is to use a contactless IC chip as a portable certificate. An IC chip-attached seal is thin and small, and therefore is easily portable and distributable to a user. By integrating or attaching (or sticking) the IC chip into or on a certificate3910,the counterfeiting of the certificate3910becomes difficult.
REFERENCES:
patent: 4825052 (1989-04-01), Chemin et al.
patent: 5008661 (1991-04-01), Raj
patent: 5109152 (1992-04-01), Takagi et al.
patent: 5288978 (1994-02-01), Iijima
patent: 5355413 (1994-10-01), Ohno
patent: 5430441 (1995-07-01), Bickley et al.
patent: 5444222 (1995-08-01), Inoue
patent: 5457747 (1995-10-01), Drexler et al.
patent: 5565858 (1996-10-01), Guthrie
patent: 5677955 (1997-10-01), Doggett et al.
patent: 5721781 (1998-02-01), Deo et al.
patent: 5781723 (1998-07-01), Yee et al.
patent: 5841866 (1998-11-01), Bruwer et al.
patent: 5862247 (1999-01-01), Fisun et al.
patent: 5959276 (1999-09-01), Iijima
patent: 5974150 (1999-10-01), Kaish et al.
patent: 6029887 (2000-02-01), Furuhashi et al.
patent: 6147860 (2000-11-01), Iwasaki
patent: 6147861 (2000-11-01), Iwasaki
patent: 6175626 (2001-01-01), Aucsmith et al.
patent: 6232870 (2001-05-01), Garber et al.
patent: 6255951 (2001-07-01), De La Huerga
patent: 6338138 (2002-01-01), Raduchel et al.
patent: 6390377 (2002-05-01), Dlugos
patent: 6460138 (2002-10-01), Morris
patent: 6549912 (2003-04-01), Chen
patent: 6567915 (2003-05-01), Guthery
patent: 6598087 (2003-07-01), Dixon et al.
patent: 6659353 (2003-12-01), Okamoto et al.
patent: 6661352 (2003-12-01), Tiernay et al.
patent: 6741972 (2004-05-01), Girardi et al.
patent: 6760843 (2004-07-01), Carter
patent: 6850252 (2005-02-01), Hoffberg
patent: 7021532 (2006-04-01), Robinson et al.
patent: 1 148 440 (2001-12-01), None
patent: 06-297887 (1994-10-01), None
patent: 10-247229 (1998-09-01), None
patent: 11-277963 (1999-10-01), None
Horiguchi Akiko
Ohki Masaru
Usami Mitsuo
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Wright Norman M.
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