Machine readable binary codes
Machine readable coded data with distributed encoding
Machine readable coded data with target features
Machine-readable record with a two-dimensional lattice of...
Machine-readable security document and method of preparing the s
Machine-readable symbol and related method
Magnetic cards employing optical recording material
Mail piece bar code having a data content identifier
Mail preparation, sorting apparatus and method
Map with indexes for a geographical information system and syste
Mark-sense card
Marking method for semiconductor wafer
Matching bar code colors to painted pixel filters
Material strip with arranged groups of dark and light areas
Maximizing data capacity for embedded data blocks with...
Media storage device
Method and apparatus for attaching bar code indicia on items
Method and apparatus for calibrating marking position in...
Method and apparatus for encoding and decoding single byte chara
Method and apparatus for encoding data in logos