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Class Information
Number: 235/462.1
Name: Registers > Coded record sensors > Particular sensor structure > Optical > Bar code > Means to decode a 2-d bar code
Description: Subject matter including means to read a two-dimensional bar code.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613537 |
Method and system of recognizing ID marks appended on base materials, and method of manufacturing products by base materials with the ID marks |
Nov. 3, 2009 |
| 7594613 |
2-dimensional code formation method and formation device |
Sep. 29, 2009 |
| 7591429 |
Album providing system with function of registering/distributing contents and calendar providing system with function of registering/regenerating contents |
Sep. 22, 2009 |
| 7584891 |
Black fluorescent optical codes and process for printing and reading |
Sep. 8, 2009 |
| 7584892 |
Digital-imaging based code symbol reading system employing a plurality of coplanar illumination and imaging subsystems, each having a local object motion detection subsystem for automatic dete |
Sep. 8, 2009 |
| 7578444 |
Methods and apparatus for dynamic signal processing |
Aug. 25, 2009 |
| 7568628 |
Bar code reading device with global electronic shutter control |
Aug. 4, 2009 |
| 7562825 |
Method and apparatus for optically reading information attached to a target |
Jul. 21, 2009 |
| 7546954 |
Bar code reading device for reading 1D or 2D bar code symbols |
Jun. 16, 2009 |
| 7546950 |
Method and apparatus for locating and decoding a two-dimensional machine-readable symbol |
Jun. 16, 2009 |
| 7546949 |
Methods and apparatus for bar code conversion |
Jun. 16, 2009 |
| 7543748 |
Method and system for creating and using redundant and high capacity barcodes |
Jun. 9, 2009 |
| 7523865 |
High resolution barcode and document including verification features |
Apr. 28, 2009 |
| 7516904 |
Methods for encoding and decoding information |
Apr. 14, 2009 |
| 7490770 |
System and method of optical reading with enhanced depth of field collection |
Feb. 17, 2009 |
| 7490134 |
Information providing system using code information |
Feb. 10, 2009 |
| 7478755 |
Communication system, communication apparatus and method, recording medium, and program |
Jan. 20, 2009 |
| 7455231 |
System and method for locating a predetermined pattern within an image |
Nov. 25, 2008 |
| 7451931 |
Detecting barcodes on two-dimensional images using frequency domain data |
Nov. 18, 2008 |
| 7438231 |
Method for detecting forged barcodes |
Oct. 21, 2008 |
| 7438232 |
Two-dimensional code and information processing method |
Oct. 21, 2008 |
| 7428996 |
Method and system for encoding information into a bar code with different module size |
Sep. 30, 2008 |
| 7427028 |
Methods and apparatus for reading bar code identifications |
Sep. 23, 2008 |
| 7428079 |
Bar code reading device having partial frame image capture operating mode |
Sep. 23, 2008 |
| 7407104 |
Two-dimensional code detector and program thereof, and robot control information generator and robot |
Aug. 5, 2008 |
| 7398930 |
Bar code reading device having image data in plurality of different formats |
Jul. 15, 2008 |
| 7383994 |
Methods and systems for forming images of moving optical codes |
Jun. 10, 2008 |
| 7380721 |
Low-cost compact bar code sensor |
Jun. 3, 2008 |
| 7377449 |
Synchronous two-dimensional barcode system with all-around information, and reading method thereof |
May. 27, 2008 |
| 7370800 |
Information processing method |
May. 13, 2008 |
| 7370799 |
System and method for printing images of machine readable symbols on a plurality of substrates |
May. 13, 2008 |
| 7364081 |
Method and apparatus for reading under sampled bar code symbols |
Apr. 29, 2008 |
| 7350710 |
Two-dimensional code extracting method |
Apr. 1, 2008 |
| 7347371 |
Aiming pattern for imaging-based bar code readers |
Mar. 25, 2008 |
| 7347373 |
Method and system for utilizing a digital camera for retrieving and utilizing barcode information |
Mar. 25, 2008 |
| 7337970 |
Barcode scanner decoding |
Mar. 4, 2008 |
| 7337971 |
Method and apparatus for capturing and decoding an image of a remotely located bar code |
Mar. 4, 2008 |
| 7314174 |
Method and system for configuring an integrated circuit |
Jan. 1, 2008 |
| 7278578 |
Automatically-activated wireless laser scanning 2D bar code symbol reading system capable of automatically transmitting stored symbol character data when the hand-supportable unit is operated |
Oct. 9, 2007 |
| 7273175 |
Method, an apparatus and a storage medium for locating QR codes |
Sep. 25, 2007 |
| 7252234 |
Optical reader station |
Aug. 7, 2007 |
| 7232071 |
Scanned beam imager |
Jun. 19, 2007 |
| 7204428 |
Identification of object on interactive display surface by identifying coded pattern |
Apr. 17, 2007 |
| 7198194 |
Two-dimensional code having superior decoding properties making it possible to control the level of error correcting codes, and a method for encoding and decoding the same |
Apr. 3, 2007 |
| 7184075 |
Imaged coded data source tracking product |
Feb. 27, 2007 |
| 7181066 |
Method for locating bar codes and symbols in an image |
Feb. 20, 2007 |
| 7175090 |
Methods and apparatus for reading bar code identifications |
Feb. 13, 2007 |
| 7168621 |
Section based algorithm for image enhancement |
Jan. 30, 2007 |
| 7156311 |
System and method for decoding and analyzing barcodes using a mobile device |
Jan. 2, 2007 |
| 7143948 |
Reading method of the two-dimensional bar code |
Dec. 5, 2006 |
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