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Browse by Category: Main > Packaging & Containers
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
6578764 Method of controlling manufacturing process of photoelectric conversion apparatus Jun. 17, 2003
6578766 Data structure for an optical reader Jun. 17, 2003
6575376 System with improved methodology for providing international address validation Jun. 10, 2003
6572025 INFORMATION CODE PRODUCT, MANUFACTURING DEVICE AND METHOD FOR MANUFACTURING THE SAME, INFORMATION CODE READING DEVICE, AUTHENTICATION SYSTEM, AUTHENTICATION TERMINAL, AUTHENTICATION SERVER, AN Jun. 3, 2003
6568599 Disposable coupon card providing a plurality of coupon discount offers May. 27, 2003
6570104 Position determination May. 27, 2003
6571025 Handheld code reader with optimal optical reading distance May. 27, 2003
6555400 Method for substrate mapping Apr. 29, 2003
6550677 Code reader and code reading method for reading hole code Apr. 22, 2003
6550681 Internet related appliances Apr. 22, 2003
6550685 Methods and apparatus utilizing visually distinctive barcodes Apr. 22, 2003
6547140 Microwave barcode reader using dipole antenna Apr. 15, 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
6543697 Information recording medium and information reproducing apparatus Apr. 8, 2003
6540141 Methods and systems for providing human/computer interfaces Apr. 1, 2003
6533180 Security label and method of use Mar. 18, 2003
6533181 Direct marking of parts with encoded symbology method, apparatus and symbolody Mar. 18, 2003
6533182 Two-dimensional dot code and reader thereof Mar. 18, 2003
6533183 Coding of cartridges for an injection device Mar. 18, 2003
6530517 Component feeder identification and monitoring and component inventory tracking Mar. 11, 2003
6530523 Visually significant multilevel bar codes Mar. 11, 2003
6530527 Value or security product with luminescent security elements and method for the production and use thereof in respect to visual and machine-operated detection of authenticity Mar. 11, 2003
6527173 System of issuing card and system of certifying the card Mar. 4, 2003
6527191 Playing cards provided with a machine-readable code Mar. 4, 2003
6525698 Sales/inventory management system using a display not directly readable by a person to indicate a total of input data such as coins Feb. 25, 2003
6502755 Optical data storage card Jan. 7, 2003
6502756 Recording of information Jan. 7, 2003
6502757 Information recorded medium, device for reading the information, information recorded medium transfer foil, and method for producing information recorded medium Jan. 7, 2003
6499665 Method for indexing and retrieval of physical documents Dec. 31, 2002
6494362 ID labeled fabric and method of applying an ID label to fabric at its point of manufacture Dec. 17, 2002
6496807 Recording medium, recording method and recording apparatus incorporating anti-tamper features involving writing billing information into a write-once area Dec. 17, 2002
6488212 System for identifying and locating relative positions of objects Dec. 3, 2002
6478232 Compact optically readable data encoding Nov. 12, 2002
6467693 Methods and apparatus for providing identification information about a user Oct. 22, 2002
6460766 Graphic symbols and method and system for identification of same Oct. 8, 2002
6457651 Dual mode, dual information, document bar coding and reading system Oct. 1, 2002
6454166 Security document with a security component and method for the production thereof Sep. 24, 2002
6454174 Method for reading electronic tickets Sep. 24, 2002
6456798 Barcode and data storage arrangement on a photographic element Sep. 24, 2002
6446866 Information reproducing system Sep. 10, 2002
6439465 Encoding small amounts of embedded digital data at arbitrary locations within an image Aug. 27, 2002
6431447 System and method for reading a barcode using laser diode array Aug. 13, 2002
6429951 Apparatus and method for producing print data of a two-dimensional code and related recording media Aug. 6, 2002
6427920 High frequency masking of embedded digital data to improve appearance Aug. 6, 2002
6427921 Hidden information on a document for authentication Aug. 6, 2002
6427922 Printable microwave images for data encoding Aug. 6, 2002
6422476 Method, apparatus and character set for encoding and decoding data characters in data carriers, such as RFID tags Jul. 23, 2002
6419162 Maximizing data capacity for embedded data blocks with occlusions therein Jul. 16, 2002
6415977 Method and apparatus for marking and identifying a defective die site Jul. 9, 2002
6398117 Method and system for combining bar codes of different encoding dimensions Jun. 4, 2002

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