Resources Contact Us Home
Computerized system for representing data items using token identifiers

Image Number 2 for United States Patent #5414841.

A computer token identification system uses a plurality of unique tokens to represent a plurality of items. The token architecture consists of a delimiter field, a version field, and a variable field. The delimiter field contains at least one token recognition character. The version field immediately follows the delimiter field and contains the version string of at least one character identifying a unique token version. The variable field immediately follows the version field and contains a variable string of at least one character conforming to a format specification for the token version. Each variable string is unique for a token version. The version string and variable string can be of varying lengths, and the characters of the version string and variable string that are adjacent are from different character set types.

  Recently Added Patents
Method of operating a split gate flash memory cell with coupling gate
Cartridge for conducting a chemical reaction
Sparse data compression
Therapeutic vitamin D sun-protecting formulations and methods for their use
Semiconductor pressure sensor
Method of manufacturing toner
Picture information coding device and coding method
  Randomly Featured Patents
Semiconductor device having ferroelectric substance capacitor
Pattern formation method using levenson-type mask and method of manufacturing levenson-type mask
Latching zero-power sense amplifier with cascode
High compliance roll-in channel wire termination
Method for operating a two-phase rotary current controller
Hair styling brush with detachable handle
Calling party number override for emergency services
Door security device
Method and apparatus for recovering magnetic particles
Ice supply device