CHANGEABLE CODE UNIT Russian patent published in 2012 - IPC G06K19/73 

Abstract RU 2447502 C1

FIELD: information technology.

SUBSTANCE: changeable code unit containing connector, circuit protection unit, coupler unit, control unit and memory unit interconnected in series by bidirectional communication lines where power supply control unit is additionally introduced the input of which is connected with the second output of connector and output is connected with the second output of control unit. In this scheme, circuit protection unit is made as two transistor keys connected to power bus and common bus.

EFFECT: elimination of effect of electrical interference and external electromagnetic fields.

2 dwg

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RU 2 447 502 C1

Authors

Biktimirov Zufar Nurleevich

Vedernikov Vladimir Leonidovich

Masjagin Aleksandr Mikhajlovich

Pigolkin Aleksandr Valer'Evich

Khlestkov Sergej Mikhajlovich

Dates

2012-04-10Published

2010-10-18Filed