Patents Assigned to Feltscope Limited
  • Interactive programmable interface for relegendable LCD keyswitches
    Patent number: 6014131
    Abstract: An interface circuit for interfacing a relegendable liquid crystal display (LCD) keyswitch to a controlling processor. The interface circuit is adaptable for use with data input devices and point-of-sale devices.
    Type: Grant
    Filed: June 10, 1996
    Date of Patent: January 11, 2000
    Assignee: Feltscope Limited
    Inventors: James Anthony Barry, William Peter Roger Bannon, John Caldwell