Patents by Inventor Suwan Trongjitwikrai

Suwan Trongjitwikrai 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: 7921543
    Abstract: A method of manufacturing a disk drive is disclosed. After installing at least one disk into a base, a media cover is coupled to the base, wherein the media cover covers at least a portion of the disk. After coupling the media cover to the base, a head coupled to an actuator arm and a voice coil motor for rotating the actuator arm about a pivot is installed into the base. After installing into the base the head coupled to the actuator arm and the voice coil motor, the media cover is removed from the base. After removing the media cover from the base, a HDA cover is coupled to the base to form a head disk assembly (HDA).
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: April 12, 2011
    Assignee: Western Digital Technologies, Inc.
    Inventors: Suwan Trongjitwikrai, Pranee Thonghara, Chanidapa Tangjitwatanakorn, Komgrit Sungkhaphong
  • Publication number: 20100095516
    Abstract: A method of manufacturing a disk drive is disclosed. After installing at least one disk into a base, a media cover is coupled to the base, wherein the media cover covers at least a portion of the disk. After coupling the media cover to the base, a head coupled to an actuator arm and a voice coil motor for rotating the actuator arm about a pivot is installed into the base. After installing into the base the head coupled to the actuator arm and the voice coil motor, the media cover is removed from the base. After removing the media cover from the base, a HDA cover is coupled to the base to form a head disk assembly (HDA).
    Type: Application
    Filed: November 2, 2009
    Publication date: April 22, 2010
    Applicant: Western Digital Technologies
    Inventors: Suwan Trongjitwikrai, Pranee Thonghara, Chanidapa Tangjitwatanakorn, Komgrit Sungkhaphong
  • Publication number: 20080084630
    Abstract: A method is disclosed for manufacturing a disk drive. At least one disk is installed into a base, and a media cover is coupled to the base, wherein the media cover covers at least a portion of the disk. After installing the media cover, a head coupled to an actuator arm and a voice coil motor for rotating the actuator arm about a pivot are installed into the base. The media cover is then removed and an HDA cover is coupled to the base to form a head disk assembly (HDA). In one embodiment, the base comprises an aperture, and coupling the media cover to the base comprises inserting a pin into the aperture. In one embodiment, the aperture is also for coupling a printed circuit board to the base after removing the media cover.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 10, 2008
    Applicant: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Suwan Trongjitwikrai, Pranee Thonghara, Chanidapa Tangjitwatanakorn, Komgrit Sungkhaphong