US PATENT SUBCLASS 235 / 462.09-- .~.~.~.~.~ 2-D bar code

US PATENT SUBCLASS 235 / 462.09
.~.~.~.~.~ 2-D bar code

Current as of: June, 1999
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235 /	HD	REGISTERS

435	DF	CODED RECORD SENSORS {9}
439	DF	.~ Particular sensor structure {8}
454	DF	.~.~ Optical {10}
462.01	DF	.~.~.~ Bar code {20}
462.08	DF	.~.~.~.~ Bar code location or selection {1}
462.09		.~.~.~.~.~ 2-D bar code

DEFINITION

Classification: 235/462.09

2-D bar code:

(under subclass 462.08) Subject matter including means to determine the position or orientation of a 2-D bar code on an object.

(1) Note. A two-dimensional bar code is a bar code consisting of several different rows of bar codes positioned one above the other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

462.07, for a bar code reader with means to read 2-D bar code and 1-D bar code.

462.1, for decoding a 2D-bar code

462.11, for detecting a 2-D bar code using a CCD.