Tag and tag format structure
Tagged surface printer
Tamper detection of documents using encoded dots
Techniques for reading two dimensional code, including maxicode
Techniques for reading two dimensional code, including MaxiCode
Tiled embedded data block-types for generic embedded data block
Tilings of mono-code and dual-code embedded data pattern strips
Time card and time recorder system using time card
Tokens having minted identification codes
Transaction card with thermochromic feature
Two dimensional data encoding structure and symbology for use wi
Two dimensional dot code, and decoding apparatus and method...
Two-channel XOR bar code and optical reader
Two-dimensional bar code symbology using implicit version inform
Two-dimensional bar code, information processing device,...
Two-dimensional code and its decoding method, and the...
Two-dimensional code, reading and producing method and...
Two-dimensional data carrier incorporating dot-based data...
Two-dimensional dot code and reader thereof
Two-dimensional tag with a tag format structure