US PATENT SUBCLASS 341 / 6
.~ With directional discrimination

Current as of: June, 1999
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341 /   HD   CODED DATA GENERATION OR CONVERSION

1  DF  DIGITAL PATTERN READING TYPE CONVERTER {14}
6.~ With directional discrimination

DEFINITION

Classification: 341/6

With directional discrimination:

(under subclass 1) Subject matter in which the digital pattern carrier and the pattern reading device have bidirectional motion therebetween, and includes circuitry or structure to distinguish the direction of such movement.