Patents by Inventor Andrew Kelemen

Andrew Kelemen 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).

  • Patent number: 6252744
    Abstract: Embodiments of the instant invention are directed to a head parking assembly for a disc drive assembly. In preferred embodiments, the head parking assembly comprises a voice coil motor and a non-contacting magnetic latch mechanism, wherein the voice coil motor comprises a plurality of backirons, a plurality of permanent magnets, a coil, a conductive standoff and a nonconductive standoff. The permanent magnets are disposed on the backirons and the standoffs reside at opposite ends of the backirons being disposed substantially perpendicularly thereto. The coil is located in the gap between the permanent magnets, such that when an electric field is passed through the coil, the resulting magnetic field in the coil operates in conjunction with the magnetic fields of the permanent magnets to control the movement of the head across the disc.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: June 26, 2001
    Assignee: Seagate Technology LLC
    Inventor: Andrew Kelemen