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Class Information
Number: 235/494
Name: Registers > Records > Particular code pattern
Description: Subject matter wherein different items of information are represented by particular shaped patterns or arrangements of such patterns.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7290720 Printed tag with location and orientation components for an optical reader Nov. 6, 2007
7290719 Coded pattern for an optical device and a prepared surface Nov. 6, 2007
7289103 Computer system interface surface with reference points and processing sensor Oct. 30, 2007
7287706 Two-dimensional tag with locator and orientation components Oct. 30, 2007
7287699 Sensor calibration method and systems Oct. 30, 2007
7287691 Method and machine for making an article presenting a secret code hidden by a layer of opaque removable material Oct. 30, 2007
7284704 Combined electromagnetic and optical communication system Oct. 23, 2007
7281668 Coding pattern comprising a plurality of marks Oct. 16, 2007
7281667 Method and structure for implementing secure multichip modules for encryption applications Oct. 16, 2007
7281660 Two-dimensional code having superior decoding properties making it possible to control the level of error correcting codes, and method for encoding and decoding the same Oct. 16, 2007
7278586 IC card, IC card manufacturing method, IC card manufacturing apparatus and IC card judgment system Oct. 9, 2007
7278585 Redundant two-dimensional code and a decoding method Oct. 9, 2007
7273175 Method, an apparatus and a storage medium for locating QR codes Sep. 25, 2007
7270277 Data encoding mark for placement in a compact area and an object carrying the data encoding mark Sep. 18, 2007
7267279 Method for tagged bar code data interchange Sep. 11, 2007
7264174 2D coding and decoding barcode and its method thereof Sep. 4, 2007
7264173 Orientation-indicating cyclic position codes Sep. 4, 2007
7262792 System and methodology for tracking objects using visually sensible indicators Aug. 28, 2007
7252222 Embedded optical signatures in documents Aug. 7, 2007
7249717 System and method for check fraud detection using signature validation Jul. 31, 2007
7249716 Position-coding pattern Jul. 31, 2007
7249710 Method of dynamic icons and labels showing status of the memory card in a card reader Jul. 31, 2007
7240849 Glyph pattern generation and glyph pattern decoding Jul. 10, 2007
7240841 Creating and using documents with machine-readable codes Jul. 10, 2007
7237725 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs Jul. 3, 2007
7234645 Document having an encoded data structure Jun. 26, 2007
7232073 Smart card with multiple applications Jun. 19, 2007
7229025 Barcode with enhanced additional stored data Jun. 12, 2007
7229019 Method and system for determining positions on a document Jun. 12, 2007
7225991 Three dimensional data storage Jun. 5, 2007
7225979 Methods and systems for object identification and interaction Jun. 5, 2007
7222799 Data storage device incorporating a two-dimensional code May. 29, 2007
7222790 Apparatus for optically reading information May. 29, 2007
7220479 Multilayer body with a layer having at least one laser-sensitive material May. 22, 2007
7219840 Calibrating fine actuator using a reference pattern May. 22, 2007
RE39653 Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk May. 22, 2007
7213756 Interface surface for user interaction with a computer system via a sensing device May. 8, 2007
7207494 Laser etched security features for identification documents and methods of making same Apr. 24, 2007
7207490 Security element Apr. 24, 2007
7204428 Identification of object on interactive display surface by identifying coded pattern Apr. 17, 2007
7204415 Methods and systems for providing secondary address information Apr. 17, 2007
7195166 Method and device for data decoding Mar. 27, 2007
7191945 Fraud-resistant merchandise redemption coupons Mar. 20, 2007
7188778 Machine-readable symbol and related method Mar. 13, 2007
7188774 Method and apparatus for making articles Mar. 13, 2007
7185824 System and method for associating pre-printed machine-readable graphical codes with electronically-accessible data Mar. 6, 2007
7184572 Using steganographic encoded information with maps Feb. 27, 2007
7182267 Tag and tag format structure Feb. 27, 2007
7182247 Coded surface with function flags Feb. 27, 2007
7175097 Two-dimensional data carrier incorporating dot-based data package templates Feb. 13, 2007

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