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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:

Patent Number Title Of Patent Date Issued
4794239 Multitrack bar code and associated decoding method Dec. 27, 1988
4786792 Transmissively read quad density optical data system Nov. 22, 1988
4786940 Data handling and archiving system Nov. 22, 1988
4782221 Printed data strip including bit-encoded information and scanner control Nov. 1, 1988
4780600 Optical displacement transducer Oct. 25, 1988
4779145 Record member for magnetic and optical recording Oct. 18, 1988
4777357 Bar code reader Oct. 11, 1988
4768410 Coded web and associated web handling and working machine Sep. 6, 1988
4766301 Textile fabric with woven-in bar code Aug. 23, 1988
4743747 Postage and mailing information applying system May. 10, 1988
4736109 Coded document and document reading system Apr. 5, 1988
4731526 Process for picking up navigation data Mar. 15, 1988
4708901 Coded web and associated web handling and working machine Nov. 24, 1987
4707612 Binary coding system Nov. 17, 1987
4692603 Optical reader for printed bit-encoded data and method of reading same Sep. 8, 1987
4690751 Method for sorting out certain containers, such as industrial containers, bottle crates etc. from a stock of containers and a device on a container for the identification of a to be sorted out Sep. 1, 1987
4678898 Identification card with improved concealed coding and an optical swipe reader housing for use with it Jul. 7, 1987
4670644 Credit card security system Jun. 2, 1987
4668858 Method and device for entering coordinates into an automatic navigation system for vehicles May. 26, 1987
4661983 Secure document identification technique Apr. 28, 1987
4650978 Off line cash card system and method Mar. 17, 1987
4649265 Method for protection against the re-transfer of uniquely recorded information on a data carrier and apparatus for recording and/or reading re-transfer-protected information Mar. 10, 1987
4649266 Method and apparatus for verifying postage Mar. 10, 1987
4645916 Encoding method and related system and product Feb. 24, 1987
4644144 Document carrier envelope Feb. 17, 1987
4644151 Identification of a molded container with its mold of origin Feb. 17, 1987
4641018 Bar code and reading and decoding device Feb. 3, 1987
4639584 Non-alterable magnetic coding Jan. 27, 1987
4639743 Thermal printer Jan. 27, 1987
4627819 Teaching or amusement apparatus Dec. 9, 1986
4613942 Orientation and control system for robots Sep. 23, 1986
4608489 Method and apparatus for dynamically segmenting a bar code Aug. 26, 1986
4605846 Optically readable card carrying digital data, and an access control system using said card Aug. 12, 1986
4590366 Method of securing simple codes May. 20, 1986
4588882 Skew detection system for optically read data May. 13, 1986
4571713 Digital data record Feb. 18, 1986
4553026 Capacitive label reader Nov. 12, 1985
4538059 Identification card with concealed coding and a simple reader module to decode it Aug. 27, 1985
4532616 Method for optically encoding digital data on a substrate and the data record carrier formed thereby Jul. 30, 1985
4524270 Apparatus for reading a line marking fixed to a carrier Jun. 18, 1985
4500776 Method and apparatus for remotely reading and decoding bar codes Feb. 19, 1985
4476382 Encoding scheme for articles Oct. 9, 1984
4471217 Optical scanning system Sep. 11, 1984
4454413 Apparatus for tracking integrated circuit devices Jun. 12, 1984
4454610 Methods and apparatus for the automatic classification of patterns Jun. 12, 1984
4449042 Redeemable container with end closure redemption code May. 15, 1984
4445712 Identification devices and methods May. 1, 1984
4445028 Unidirectional code for interactive map system Apr. 24, 1984
4443027 Multiple company credit card system Apr. 17, 1984
4439672 Control system for automated manipulator device Mar. 27, 1984

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