Patents by Inventor Yi Quiang Yang

Yi Quiang Yang 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).

  • System for measuring and adjusting pitch and roll in a suspension
    Publication number: 20030154005
    Abstract: The invention relates to an apparatus and method for measuring and adjusting the pitch and roll angle in the suspension head for magnetic readers for disk drives. The system includes a linear advancement system, a measurement system, an adjustment and heat treatment system and control algorithms TO measure, adjust and correct the roll and pitch in a suspension head.
    Type: Application
    Filed: November 1, 2002
    Publication date: August 14, 2003
    Applicant: ATS Automation Tooling Systems Inc.
    Inventors: Sow Long Wong, Yi Quiang Yang, Choong Wee Hong