Patents Assigned to Datacode International, Inc.
  • Dynamically variable machine readable binary code and method for reading and producing thereof
    Patent number: 4939354
    Abstract: A machine readable binary code which is dynamically variable in size, format and density of information is provided. The binary code is formed as a matrix having a perimeter and data contained therein. The perimeter is provided with density indicia for indicating the density of data contained within the matrix. The perimeter is also provided with size indicia for indicating the size of the matrix. By utilizing the density indicia and size indicia, a scanning device is able to calculate the size and information density of the binary code.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: July 3, 1990
    Assignee: Datacode International, Inc.
    Inventors: Dennis G. Priddy, Robert S. Cymbalski