Patents by Inventor Chunghong Hou

Chunghong Hou 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).

  • Laminated writer for suppressing on-track erasure in perpendicular recording
    Publication number: 20060119981
    Abstract: A perpendicular writer includes a write coil and a main pole having a yoke and a main pole tip. The main pole tip includes a plurality of magnetic layers that are magnetically coupled and biased so that their magnetic moment orientations are substantially parallel to the air bearing surface when no write current is applied to the write coil.
    Type: Application
    Filed: December 6, 2004
    Publication date: June 8, 2006
    Applicant: Seagate Technology LLC
    Inventors: Shaoping Li, Chunghong Hou, Lei Wang