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Class Information
Number: 235/456
Name: Registers > Coded record sensors > Particular sensor structure > Optical > Multiple column code
Description: Subject matter wherein the coded indicia utilizes more than one column to represent an item of intelligence.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7383965 |
Blood-collection tube preparation device |
Jun. 10, 2008 |
| 7287706 |
Two-dimensional tag with locator and orientation components |
Oct. 30, 2007 |
| 7278585 |
Redundant two-dimensional code and a decoding method |
Oct. 9, 2007 |
| 7175096 |
Data glyph format |
Feb. 13, 2007 |
| 7124945 |
Reading unit and marking card for optical mark reader |
Oct. 24, 2006 |
| 7073724 |
Tagged surface printer |
Jul. 11, 2006 |
| 7070115 |
Ballot form and method for making and using same |
Jul. 4, 2006 |
| 7066395 |
Redundant two-dimensional code and a decoding method |
Jun. 27, 2006 |
| 6991164 |
Method and apparatus for encoding and decoding bar codes with primary and secondary information and method of using such bar codes |
Jan. 31, 2006 |
| RE38758 |
Self-clocking glyph shape codes |
Jul. 19, 2005 |
| 6874686 |
Optical readout device |
Apr. 5, 2005 |
| 6830198 |
Generating tags using tag format structure |
Dec. 14, 2004 |
| 6817539 |
Generating landscape and portrait oriented tags |
Nov. 16, 2004 |
| 6736319 |
Optical mark reader |
May. 18, 2004 |
| 6708894 |
Method for invisible embedded data using yellow glyphs |
Mar. 23, 2004 |
| 6672507 |
Method and apparatus for printing a billing statement to provide supplementary product sales |
Jan. 6, 2004 |
| 6666257 |
Bar code stencil and method of use |
Dec. 23, 2003 |
| 6641053 |
Foreground/background document processing with dataglyphs |
Nov. 4, 2003 |
| 6641051 |
System for embedded digital data that allows embedding of data around known obstructions |
Nov. 4, 2003 |
| 6631843 |
Composite code symbology |
Oct. 14, 2003 |
| 6601772 |
Compact matrix code and one-touch device and method for code reading |
Aug. 5, 2003 |
| 6578712 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects |
Jun. 17, 2003 |
| 6560741 |
Two-dimensional printed code for storing biometric information and integrated off-line apparatus for reading same |
May. 6, 2003 |
| 6543691 |
Method and apparatus for encoding and decoding bar codes with primary and secondary information and method of using such bar codes |
Apr. 8, 2003 |
| 6530526 |
Device for transmitting information by means of acoustic signals |
Mar. 11, 2003 |
| 6488155 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects |
Dec. 3, 2002 |
| 6464142 |
Automated will call system |
Oct. 15, 2002 |
| 6457651 |
Dual mode, dual information, document bar coding and reading system |
Oct. 1, 2002 |
| 6398117 |
Method and system for combining bar codes of different encoding dimensions |
Jun. 4, 2002 |
| 6390368 |
Coding systems |
May. 21, 2002 |
| 6382504 |
Printing apparatus and method |
May. 7, 2002 |
| 6371373 |
Method for reading a two-dimensional barcode |
Apr. 16, 2002 |
| 6343741 |
Method and apparatus for detecting transitions in an input signal |
Feb. 5, 2002 |
| 6338436 |
Variable ticket and ticket printer |
Jan. 15, 2002 |
| 6327395 |
Glyph address carpet methods and apparatus for providing location information in a multidimensional address space |
Dec. 4, 2001 |
| 6302329 |
Method and apparatus for recording digital information in two-dimensional pattern, carrier of digital information recorded thereby, and a method and apparatus for decoding such digital informa |
Oct. 16, 2001 |
| 6296192 |
Machine-readable record with a two-dimensional lattice of synchronization code interleaved with data code |
Oct. 2, 2001 |
| 6279830 |
Two-dimensional code, reading and producing method and recording medium storing related software |
Aug. 28, 2001 |
| 6273340 |
Coding method, coding equipment and resulting coded product |
Aug. 14, 2001 |
| 6206287 |
Film optical image bar code reader |
Mar. 27, 2001 |
| 6186405 |
Dot code and code reading apparatus |
Feb. 13, 2001 |
| 6176427 |
Variable formatting of digital data into a pattern |
Jan. 23, 2001 |
| 6164552 |
Formation method of two-dimensional code |
Dec. 26, 2000 |
| 6155485 |
Medicament dispensing station |
Dec. 5, 2000 |
| 6116510 |
Code reading and recording apparatus |
Sep. 12, 2000 |
| 6115508 |
Clock free two-dimensional barcode and method for printing and reading the same |
Sep. 5, 2000 |
| 6089455 |
Code recognition method and system for rotating body |
Jul. 18, 2000 |
| 6076738 |
Self-clocking glyph shape codes |
Jun. 20, 2000 |
| 6039258 |
Hand-held portable data collection terminal system |
Mar. 21, 2000 |
| 6032861 |
Method and apparatus for encoding and decoding bar codes with primary and secondary information and method of using such bar codes |
Mar. 7, 2000 |
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