The present disclosure relates to an ink container for providing ink to an ink-jet printer. The ink container includes an electrical storage device for providing ink container parameters to the ink-jet printer. The electrical storage device contains a configuration parameter for specifying an ink container...http://www.google.com.au/patents/US6345891?utm_source=gb-gplus-sharePatent US6345891 - Method and apparatus for specifying ink volume in a multichamber ink container