Communications: electrical – Selective – Intelligence comparison for controlling
Reexamination Certificate
2005-09-29
2009-11-24
Brown, Vernal U (Department: 2612)
Communications: electrical
Selective
Intelligence comparison for controlling
C340S005100, C340S005200, C340S005210, C340S005220, C340S005250
Reexamination Certificate
active
07623022
ABSTRACT:
Methods are described for securing access to an electronic annotation provided on an object. The methods include the steps of providing the object with a plurality of memory tags, providing an electronic annotation on at least one of the memory tags, and defining a sequence in which the memory tags must be accessed in order to access the annotation. A corresponding object is also described.
REFERENCES:
patent: 5469363 (1995-11-01), Saliga
patent: 7142115 (2006-11-01), Waters
patent: 2004/0212480 (2004-10-01), Carrender et al.
patent: 2395592 (2004-05-01), None
patent: 2000-187715 (2000-07-01), None
patent: 2002-007349 (2002-01-01), None
patent: 2002-123276 (2002-04-01), None
McDonnell James Thomas Edward
Tofts Christopher
Brown Vernal U
Hewlett--Packard Development Company, L.P.
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