Patents Assigned to Aurora Mechatronecs Corp.
  • Method of manipulating a calculation and device used therewith
    Patent number: 4680455
    Abstract: A method of manipulating a calculator comprises steps of selecting a desired instruction card, associating/attaching the instruction card to the calculator, and manipulating the special function keys according to the instructions. A set of auxiliary cards, having manipulation instructions, formula/equations, and manipulation principles printed thereon, can be attached to the calculator for achieving the method of manipulation.
    Type: Grant
    Filed: March 31, 1986
    Date of Patent: July 14, 1987
    Assignee: Aurora Mechatronecs Corp.
    Inventor: Calven Kuo