Patents by Inventor Eric Keith Wong

Eric Keith Wong 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: 5932113
    Abstract: A method for preparing the air bearing surface of a slider for etch patterning including the steps of applying a first thin film to a carrier, applying a second thin film to the carrier, the first thin film and the second thin film separated by a recess, each of the first and second thin films having respective first and second air bearing surfaces, applying an adhesive film over the first and second thin films, depositing a fluid in the recess, the fluid held in the recess by the adhesive film, curing the fluid, and removing the adhesive film. The method of the invention may also include coating the first and second air bearing surfaces with an etch mask, developing the etch mask, and patterning the first and second air bearing surfaces.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: August 3, 1999
    Assignee: International Business Machines Corporation
    Inventors: Bulent Nihat Kurdi, Dennis R. McKean, Eric Keith Wong