Patents by Inventor Heiu Lam

Heiu Lam 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: 8230582
    Abstract: One preferred method for use in making a device structure with use of the resist channel shrinking solution includes the steps of forming a first pedestal portion within a channel of a patterned resist; applying a resist channel shrinking solution comprising a resist channel shrinking film and corrosion inhibitors within the channel of the patterned resist; baking the resist channel shrinking solution over the patterned resist to thereby reduce a width of the channel of the patterned resist; removing the resist channel shrinking solution; and forming a second pedestal portion within the reduced-width channel of the patterned resist. Advantageously, the oxide layer and the corrosion inhibitors of the resist channel shrinking solution reduce corrosion in the pedestal during the act of baking the resist channel shrinking solution.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: July 31, 2012
    Assignee: HGST Netherlands B.V.
    Inventors: Christian Rene Bonhote, Jila Tabib, Dennis Richard Mckean, Daniel Wayne Bedell, Jyh-Shuey Lo, Heiu Lam, Kim Y Lee