Patents by Inventor Walid Baroudi

Walid Baroudi 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).

  • Photoresist coater
    Patent number: 6302960
    Abstract: A photoresist coater has a rotatable chuck to support a substrate, a source of photoresist, a pivotable dispensing arm extendable over the chuck, and a nozzle at the end of the dispensing arm. The nozzle has an aperture with a dimension sufficiently small that photoresist directed therethrough forms an aerosol which is directed onto the substrate.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: October 16, 2001
    Assignee: Applied Materials, Inc.
    Inventors: Walid Baroudi, David Saghafian