Security system using sequence signal

Details Security system using sequence signal Security system using sequence signal

2006-10-25

2010-02-23

Holloway, III, Edwin C (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S516000, C340S005220

Reexamination Certificate

active

07667595

ABSTRACT:
There is provided an inexpensive and easy-to-use security system whose setting can be changed freely by a user using a target to be managed by the security system and whose presence is not easily perceived by an intruder.The security system comprises security targets and a management system which manages the security targets. The security target comprises a plurality of activation switches which generate activation signals and a plurality of partial signal generating sections that generate partial signals which can constitute a predetermined sequence signal upon receipt of activation signals generated from the activation switches, in accordance with predetermined relationships with these activation switches. The management system compares partial signals generated from the partial signal generating sections with predetermined sequence information and gives an alarm when they do not match each other. The relationships between the activation switches and the partial signal generating sections can be changed freely by a user of the security target.

REFERENCES:
patent: 3769515 (1973-10-01), Clark, Jr.
patent: 4688020 (1987-08-01), Kuehneman et al.
patent: 4737770 (1988-04-01), Brunius et al.
patent: 4857914 (1989-08-01), Thrower
patent: 5709114 (1998-01-01), Dawson et al.
patent: 5751072 (1998-05-01), Hwang
patent: 6265974 (2001-07-01), D'Angelo et al.
patent: 7132941 (2006-11-01), Sherlock
patent: 2004/0059438 (2004-03-01), Sherlock
patent: 1345106 (2003-09-01), None
patent: 1400939 (2004-03-01), None
patent: 03276395 (1991-12-01), None
patent: 07212849 (1995-08-01), None
patent: 08-319742 (1996-12-01), None
patent: 10-25934 (1998-01-01), None
patent: 10-82222 (1998-03-01), None
patent: 11-303478 (1999-11-01), None
patent: 2000-132765 (2000-05-01), None
patent: 2002-518759 (2002-06-01), None
patent: 2003074234 (2003-03-01), None
patent: 2003134501 (2003-05-01), None
patent: 2004058995 (2004-02-01), None
patent: 2004-129280 (2004-04-01), None
patent: 2004159886 (2004-06-01), None
European Search Report mailed Jan. 17, 2008 Application No. EP 05 74 3313.8.
International Search Report mailed Jul. 5, 2005 PCT/JP2005/009870.
Japanese Official Action, issued Aug. 4, 2008, for the corresponding Japanese patent application.
Mexican Office Action dated Mar. 4, 2009; No. 18277 with English translation.
European Office Action dated May 19, 2009; Application No. 05743313.8-1248; Reference E1057/002(F).EP.
Response to European Office Action of May 19, 2009 for European Patent Application No. 05743313.8 dated Nov. 17, 2008.

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