Patents by Inventor Martin Lee Riker

Martin Lee Riker 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).

  • Publication number: 20140061041
    Abstract: Target assemblies for use in a substrate processing system are provided herein. In some embodiments, a target assembly for use in a substrate processing system may include a source material, a backing plate configured to support the source material on a front side of the backing plate, and a central support member to support the target assembly within the substrate processing system, wherein the central support member is coupled to a center portion of the backing plate and extends perpendicularly away from the backside of the backing plate.
    Type: Application
    Filed: February 27, 2013
    Publication date: March 6, 2014
    Applicant: APPLIED MATERIALS, INC.
    Inventors: MARTIN LEE RIKER, KEITH A. MILLER, BALAMURUGAN RAMASAMY, KARTIK SHAH
  • Publication number: 20140046475
    Abstract: Methods and apparatus for processing a substrate in a process chamber, include receiving process control parameters for one or more devices from a process controller to perform a first chamber process, determining a time to send each of the process control parameters to the one or more devices, for each of the one or more devices, adjusting the determined time to send each of the process control parameters using specific signal process delays associated with each of the one or more devices, and sending the process control parameters to each of the one or more devices at the adjusted times to perform the first chamber process, wherein the synchronization controller includes one or more output channels, each channel directly coupled to one of the one or more devices.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 13, 2014
    Applicant: APPLIED MATERIALS, INC.
    Inventors: WINSOR LAM, KEITH A. MILLER, CARL JOHNSON, MARTIN LEE RIKER, YE XU
  • Publication number: 20130334038
    Abstract: Embodiments described herein generally relate to components for a semiconductor processing chamber, a process kit for a semiconductor processing chamber, and a semiconductor processing chamber having a process kit. In one embodiment a lower shield for encircling a sputtering target and a substrate support is provided. The lower shield comprises a cylindrical outer band having a first diameter dimensioned to encircle the sputtering surface of the sputtering target and the substrate support, the cylindrical band comprising a top wall that surrounds a sputtering surface of a sputtering target and a bottom wall that surrounds the substrate support, a support ledge comprising a resting surface and extending radially outward from the cylindrical outer band, a base plate extending radially inward from the bottom wall of the cylindrical band, and a cylindrical inner band coupled with the base plate and partially surrounding a peripheral edge of the substrate support.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 19, 2013
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Martin Lee Riker, Keith A. Miller, Anantha Subramani
  • Patent number: 8559159
    Abstract: An electrostatic chuck and method of use thereof is provided herein. In some embodiments, an electrostatic chuck may include a disk having a first side to support a substrate thereon and a second side, opposing the first side, to provide an interface to selectively couple the disk to a thermal control plate, a first electrode disposed within the disk proximate the first side to electrostatically couple the substrate to the disk and a second electrode disposed within the disk proximate the opposing side of the disk to electrostatically couple the disk to the thermal control plate. In some embodiments, the second electrode may also be configured to heat the disk.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: October 15, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Shambhu N. Roy, Martin Lee Riker, Keith A. Miller, Vijay D. Parkhe, Steven V. Sansoni
  • Publication number: 20120211359
    Abstract: Embodiments described herein generally relate to components for a semiconductor processing chamber, a process kit for a semiconductor processing chamber, and a semiconductor processing chamber having a process kit. In one embodiment a lower shield for encircling a sputtering target and a substrate support is provided. The lower shield comprises a cylindrical outer band having a first diameter dimensioned to encircle the sputtering surface of the sputtering target and the substrate support, the cylindrical band comprising a top wall that surrounds a sputtering surface of a sputtering target and a bottom wall that surrounds the substrate support, a support ledge comprising a resting surface and extending radially outward from the cylindrical outer band, a base plate extending radially inward from the bottom wall of the cylindrical band, and a cylindrical inner band coupled with the base plate and partially surrounding a peripheral edge of the substrate support.
    Type: Application
    Filed: April 26, 2012
    Publication date: August 23, 2012
    Applicant: Applied Materials, Inc.
    Inventors: Martin Lee Riker, Keith A. Miller, Anantha Subramani
  • Publication number: 20120033340
    Abstract: An electrostatic chuck and method of use thereof is provided herein. In some embodiments, an electrostatic chuck may include a disk having a first side to support a substrate thereon and a second side, opposing the first side, to provide an interface to selectively couple the disk to a thermal control plate, a first electrode disposed within the disk proximate the first side to electrostatically couple the substrate to the disk and a second electrode disposed within the disk proximate the opposing side of the disk to electrostatically couple the disk to the thermal control plate. In some embodiments, the second electrode may also be configured to heat the disk.
    Type: Application
    Filed: August 4, 2011
    Publication date: February 9, 2012
    Applicant: APPLIED MATERIALS, INC.
    Inventors: SHAMBHU N. ROY, MARTIN LEE RIKER, KEITH A. MILLER, VIJAY D. PARKHE, STEVEN V. SANSONI
  • Publication number: 20090308739
    Abstract: Embodiments described herein generally relate to an apparatus and method for uniform sputter depositing of materials into the bottom and sidewalls of high aspect ratio features on a substrate. In one embodiment, a collimator for mechanical and electrical coupling with a shield member positioned between a sputtering target and a substrate support pedestal is provided. The collimator comprises a central region and a peripheral region, wherein the collimator has a plurality of apertures extending therethrough and where the apertures located in the central region have a higher aspect ratio than the apertures located in the peripheral region.
    Type: Application
    Filed: June 11, 2009
    Publication date: December 17, 2009
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Martin Lee Riker, Maurice E. Ewert, Anantha K. Subramani
  • Publication number: 20090260982
    Abstract: Embodiments described herein generally relate to components for a semiconductor processing chamber, a process kit for a semiconductor processing chamber, and a semiconductor processing chamber having a process kit. In one embodiment a lower shield for encircling a sputtering target and a substrate support is provided. The lower shield comprises a cylindrical outer band having a first diameter dimensioned to encircle the sputtering surface of the sputtering target and the substrate support, the cylindrical band comprising a top wall that surrounds a sputtering surface of a sputtering target and a bottom wall that surrounds the substrate support, a support ledge comprising a resting surface and extending radially outward from the cylindrical outer band, a base plate extending radially inward from the bottom wall of the cylindrical band, and a cylindrical inner band coupled with the base plate and partially surrounding a peripheral edge of the substrate support.
    Type: Application
    Filed: April 14, 2009
    Publication date: October 22, 2009
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Martin Lee Riker, Keith A. Miller, Anantha Subramani