Patents by Inventor Eugene C. Wu

Eugene C. Wu 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).

  • Disk drive compensating for non-linearity of a head based on a fly height of the head
    Patent number: 8970982
    Abstract: A disk drive is disclosed comprising a disk comprising a plurality of servo tracks, wherein each servo track comprises a plurality of servo sectors. A position of the head is measured based on the servo sectors, and a compensated position of the head is generated based on the measured position of the head and a fly height of the head. The head is actuated over the disk based on the compensated position of the head.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: March 3, 2015
    Assignee: Western Digital Technologies, Inc.
    Inventors: Jianguo Zhou, Abhishek Dhanda, Eugene C. Wu, Teddy T. Chen, Sanghoon Chu, Guoxiao Guo, Jie Yu