×

Cartridge having one-time changeable data storage for use in a mobile device

  • US 20050206944A1
  • Filed: 05/09/2005
  • Published: 09/22/2005
  • Est. Priority Date: 12/02/2002
  • Status: Abandoned Application
First Claim
Patent Images

1. A replaceable print cartridge for installation in a mobile device, the print cartridge comprising:

  • a printhead;

    at least one ink reservoir;

    storage means configured to store data; and

    a data changing mechanism for changing a value of the data, the data being prevented from being changed to a value that the storage means has previously stored.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×