Patents by Inventor Niroot Jicrapipalanakul

Niroot Jicrapipalanakul 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).

  • Disc biasing scheme to minimize single plane unbalance for hard disc drives
    Patent number: 6678114
    Abstract: A method for minimizing unbalance in the disc pack of a disc drive where the unbalance of the spindle motor is quantified and incorporated into the biasing assembly of the disc pack. In the assembly process, the discs are biased in a manner such that the unbalance of the spindle motor is considered.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: January 13, 2004
    Assignee: Seagate Technology LLC
    Inventors: Niroot Jicrapipalanakul, Victor Chi Siang Choo, Poh Lye Lim, Michael Joo Chiang Toh, Kwee Teck Say, Beng Wee Quak, Chee Suan Low