Patents by Inventor Bradley Baker

Bradley Baker 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: 10964545
    Abstract: A semiconductor substrate processing apparatus includes a vacuum chamber having a processing zone in which a semiconductor substrate may be processed, a process gas source in fluid communication with the vacuum chamber for supplying a process gas into the vacuum chamber, a showerhead module through which process gas from the process gas source is supplied to the processing zone of the vacuum chamber, and a substrate pedestal module. The substrate pedestal module includes a pedestal made of ceramic material having an upper surface configured to support a semiconductor substrate thereon during processing, a stem made of ceramic material, and a backside gas tube made of metallized ceramic material that is located in an interior of the stem. The metallized ceramic tube can be used to deliver backside gas to the substrate and supply RF power to an embedded electrode in the pedestal.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: March 30, 2021
    Assignee: Lam Research Corporation
    Inventors: Ramkishan Rao Lingampalli, Joel Philip Hollingsworth, Bradley Baker
  • Publication number: 20200051822
    Abstract: A semiconductor substrate processing apparatus includes a vacuum chamber having a processing zone in which a semiconductor substrate may be processed, a process gas source in fluid communication with the vacuum chamber for supplying a process gas into the vacuum chamber, a showerhead module through which process gas from the process gas source is supplied to the processing zone of the vacuum chamber, and a substrate pedestal module. The substrate pedestal module includes a pedestal made of ceramic material having an upper surface configured to support a semiconductor substrate thereon during processing, a stem made of ceramic material, and a backside gas tube made of metallized ceramic material that is located in an interior of the stem. The metallized ceramic tube can be used to deliver backside gas to the substrate and supply RF power to an embedded electrode in the pedestal.
    Type: Application
    Filed: August 20, 2019
    Publication date: February 13, 2020
    Inventors: Ramkishan Rao Lingampalli, Joel Philip Hollingsworth, Bradley Baker
  • Patent number: 10516863
    Abstract: The present invention is a miniature portable projector device that is compatible with multiple file types and formats, and is small enough to fit on a keychain. It comprises of at least one I/O interface to receive/transfer data to/from a data source. A format processing unit converts the received data stored in a memory into a format adapted to be projected on a surface using the optical projection imaging component, provided at one end of device. Said device also features a fingerprint scanner that allows only the authentic user to unlock the device.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: December 24, 2019
    Inventor: Bradley Baker
  • Patent number: 10431467
    Abstract: A semiconductor substrate processing apparatus includes a vacuum chamber having a processing zone in which a semiconductor substrate may be processed, a process gas source in fluid communication with the vacuum chamber for supplying a process gas into the vacuum chamber, a showerhead module through which process gas from the process gas source is supplied to the processing zone of the vacuum chamber, and a substrate pedestal module. The substrate pedestal module includes a pedestal made of ceramic material having an upper surface configured to support a semiconductor substrate thereon during processing, a stem made of ceramic material, and a backside gas tube made of metallized ceramic material that is located in an interior of the stem. The metallized ceramic tube can be used to deliver backside gas to the substrate and supply RF power to an embedded electrode in the pedestal.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: October 1, 2019
    Assignee: Lam Research Corporation
    Inventors: Ramkishan Rao Lingampalli, Joel Hollingsworth, Bradley Baker
  • Publication number: 20190109008
    Abstract: A semiconductor substrate processing apparatus includes a vacuum chamber having a processing zone in which a semiconductor substrate may be processed, a process gas source in fluid communication with the vacuum chamber for supplying a process gas into the vacuum chamber, a showerhead module through which process gas from the process gas source is supplied to the processing zone of the vacuum chamber, and a substrate pedestal module. The substrate pedestal module includes a pedestal made of ceramic material having an upper surface configured to support a semiconductor substrate thereon during processing, a stem made of ceramic material, and a backside gas tube made of metallized ceramic material that is located in an interior of the stem. The metallized ceramic tube can be used to deliver backside gas to the substrate and supply RF power to an embedded electrode in the pedestal.
    Type: Application
    Filed: November 20, 2018
    Publication date: April 11, 2019
    Applicant: LAM RESEARCH CORPORATION
    Inventors: Ramkishan Rao Lingampalli, Joel Hollingsworth, Bradley Baker
  • Publication number: 20180350610
    Abstract: A semiconductor substrate processing apparatus includes a vacuum chamber having a processing zone in which a semiconductor substrate may be processed, a process gas source in fluid communication with the vacuum chamber for supplying a process gas into the vacuum chamber, a showerhead module through which process gas from the process gas source is supplied to the processing zone of the vacuum chamber, and a substrate pedestal module. The substrate pedestal module includes a pedestal made of ceramic material having an upper surface configured to support a semiconductor substrate thereon during processing, a stem made of ceramic material, and a backside gas tube made of metallized ceramic material that is located in an interior of the stem. The metallized ceramic tube can be used to deliver backside gas to the substrate and supply RF power to an embedded electrode in the pedestal.
    Type: Application
    Filed: May 30, 2017
    Publication date: December 6, 2018
    Applicant: LAM RESEARCH CORPORATION
    Inventors: Ramkishan Rao Lingampalli, Joel Hollingsworth, Bradley Baker
  • Patent number: 10147610
    Abstract: A semiconductor substrate processing apparatus includes a vacuum chamber having a processing zone in which a semiconductor substrate may be processed, a process gas source in fluid communication with the vacuum chamber for supplying a process gas into the vacuum chamber, a showerhead module through which process gas from the process gas source is supplied to the processing zone of the vacuum chamber, and a substrate pedestal module. The substrate pedestal module includes a pedestal made of ceramic material having an upper surface configured to support a semiconductor substrate thereon during processing, a stem made of ceramic material, and a backside gas tube made of metallized ceramic material that is located in an interior of the stem. The metallized ceramic tube can be used to deliver backside gas to the substrate and supply RF power to an embedded electrode in the pedestal.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: December 4, 2018
    Assignee: LAM RESEARCH CORPORATION
    Inventors: Ramkishan Rao Lingampalli, Joel Hollingsworth, Bradley Baker
  • Publication number: 20070016715
    Abstract: A programmable switch for broadband signals having a modular design in which input cards, bridging cards and output cards are interconnected through a common backplane to form a switching matrix having a Clos architecture. All connections between cards are made through the backplane to decrease the complexity of the switch and are arranged to minimize the length of signal traces to minimize signal loss. The backplane is unique in that it is configured with venting holes to facilitate the flow of cooling air therethrough. All modules, including input cards, output cards and bridge cards are hot swappable.
    Type: Application
    Filed: July 18, 2005
    Publication date: January 18, 2007
    Applicant: Quintech Electronics & Commuications, Inc.
    Inventors: Thomas Phelps, Michael Farich, Bradley Baker
  • Publication number: 20050052864
    Abstract: A lamp assembly (10) has a carrier (12) with a front side (14) and a backside (16) provided with a plurality of passages (18) therethrough. A circuit board (20) includes a first surface (22) and a second surface (24). A plurality of light sources (26) is mounted on the first surface (22), and the first surface (22) of the circuit board (20) is aligned with the backside (16) of the carrier (12). The plurality of light sources (26) is aligned with the plurality of passages (18) in one-to-one relationship. At least one heat sink (28) is mounted in thermal contact with at least one of the plurality of light sources.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 10, 2005
    Inventors: Matthew Colip, Bradley Baker
  • Patent number: 6485734
    Abstract: A composition is provided which serves as a pediculicide for topical application to the hair and scalp of humans and other animals. The solutions take the form of a mousse, shampoo and a detergent. The active ingredient is a saponin, preferably derived from yucca extract.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: November 26, 2002
    Inventors: Bradley Baker, David Holland, Forrest Fesperman