Patents by Inventor Jarmo Mäki

Jarmo Mäki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cooling element for an unevenly distributed heat load
    Patent number: 6313399
    Abstract: For cooling an encased electric device (100) by means of the convection flow of a medium, a cooling element (400) is attached to device (100), said cooling element includes a back plate and ribs (401) fastened to device (100) at certain distances. The width of at feast one space (402) between the ribs is different at different points. The width of the spaces (402) between the ribs is at the widest at the points of the cooling element which, in the intended position of use of the cooling element, are downwards and/or sidewards, and at the narrowest at the points of the cooling element at which the electric device (100) contains a component that produces a lot of heat during use.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: November 6, 2001
    Assignee: Muuntolaite Oy
    Inventors: Teuvo Suntio, Jarmo Mäki