Electronic digital logic circuitry – Security
Reexamination Certificate
2011-07-26
2011-07-26
Tan, Vibol (Department: 2819)
Electronic digital logic circuitry
Security
C326S039000, C326S009000, C257S686000, C257S777000, C713S189000, C713S193000
Reexamination Certificate
active
07986158
ABSTRACT:
Methods, systems, apparatuses and products are disclosed for providing security circuits. Exemplary embodiments including semiconductor chips on circuit boards are shown, together with application in a movie stick/movie player pair.Such systems provide for and improve on the means for clocked logic security support beyond what is available in current security products while being capable of embodiment in low cost technologies such as programmable gate arrays.
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H. Black P.E.
OFID Microdevices, Inc.
Tan Vibol
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