Patents by Inventor Daniel Lynne Towery

Daniel Lynne Towery 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: 7175515
    Abstract: A chemical mechanical polishing apparatus includes a polishing pad. A pad conditioner includes a static conditioner head having a surface area configured to contact and condition the pad. The surface area has a first end proximate to an axis of rotation of the pad and a second end remote from the axis of rotation of the pad. The first end defines a first arc length, and the second end defines a second arc length, where the first arc length and the second arc length are substantially identical.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: February 13, 2007
    Assignee: SilTerra
    Inventor: Daniel Lynne Towery
  • Patent number: 6821190
    Abstract: A chemical mechanical polishing apparatus includes a polishing pad. A pad conditioner includes a static conditioner head having a surface area configured to contact and condition the pad. The surface area has a first end proximate to an axis of rotation of the pad and a second end remote from the axis of rotation of the pad. The first end defines a first arc length, and the second end defines a second arc length, where the first arc length and the second arc length are substantially identical.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: November 23, 2004
    Assignee: SilTerra Malaysia Sdn. Bhd.
    Inventor: Daniel Lynne Towery
  • Publication number: 20040224617
    Abstract: A chemical mechanical polishing apparatus includes a polishing pad. A pad conditioner includes a static conditioner head having a surface area configured to contact and condition the pad. The surface area has a first end proximate to an axis of rotation of the pad and a second end remote from the axis of rotation of the pad. The first end defines a first arc length, and the second end defines a second arc length, where the first arc length and the second arc length are substantially identical.
    Type: Application
    Filed: June 7, 2004
    Publication date: November 11, 2004
    Applicant: Silterra
    Inventor: Daniel Lynne Towery
  • Patent number: 6407006
    Abstract: An apparatus for planarizing or patterning a dielectric film on a substrate is provided. The apparatus includes a press for applying contact pressure to an operably connected compression tool. The compression tool has a working face that is planar or patterned. A controller for regulating the position, timing and force applied by the compression tool to the dielectric film is also provided. There is also provided a support, with an optional workpiece holder for supporting the substrate and dielectric film during contact with the compression tool. Methods of using the apparatus, as well as planarized and/or patterned dielectric films are also provided.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: June 18, 2002
    Assignee: Honeywell International, Inc.
    Inventors: Joseph A Levert, Daniel Lynne Towery, Denis Endisch
  • Publication number: 20010036749
    Abstract: An apparatus for planarizing or patterning a dielectric film on a substrate is provided. The apparatus includes a press for applying contact pressure to an operably connected compression tool. The compression tool has a working face that is planar or patterned. A controller for regulating the position, timing and force applied by the compression tool to the dielectric film is also provided. There is also provided a support, with an optional workpiece holder for supporting the substrate and dielectric film during contact with the compression tool. Methods of using the apparatus, as well as planarized and/or patterned dielectric films are also provided.
    Type: Application
    Filed: May 18, 2001
    Publication date: November 1, 2001
    Inventors: Joseph A. Levert, Daniel Lynne Towery, Denis Endisch