Patents by Inventor Cariappa Achappa Baduvamanda

Cariappa Achappa Baduvamanda 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: 10872749
    Abstract: A chamber component for a processing chamber is disclosed herein. In one embodiment, a chamber component for a processing chamber has a base component body. The base component body has an exterior surface configured to face a processing environment of the processing chamber. A textured skin is conformable to the exterior surface. The textured skin has a first side configured to be disposed against the exterior surface and a second side facing away from the first side. The second side has a plurality of engineered features configured to enhance adhesion of material deposited on the textured skin during use of the processing chamber.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: December 22, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Gangadhar Sheelavant, Cariappa Achappa Baduvamanda, Kaushik Vaidya, Bopanna Ichettira Vasantha
  • Patent number: 10435784
    Abstract: A process kit ring for use in a plasma processing system is disclosed herein. The process kit ring includes an annular body and one or more hollow inner cavities. The annular body is formed from a plasma resistant material. The annular body has an outer diameter greater than 200 mm. The annular body includes a top surface and a bottom surface. The top surface is configured to face a plasma processing region of a process chamber. The bottom surface is opposite the top surface. The bottom surface is substantially perpendicular to a centerline of the body. The bottom surface is supported at least partially by a pedestal assembly. The one or more hollow inner cavities are formed in the annular body about the centerline. The one or more hollow inner cavities are arranged in a circle within the annular body.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: October 8, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Gangadhar Sheelavant, Cariappa Achappa Baduvamanda, Bopanna Ichettira Vasantha
  • Publication number: 20190301007
    Abstract: A process kit ring for use in a plasma processing system is disclosed herein. The process kit ring includes an annular body and one or more hollow inner cavities. The annular body is formed from a plasma resistant material. The annular body has an outer diameter greater than 200 mm. The annular body includes a top surface and a bottom surface. The top surface is configured to face a plasma processing region of a process chamber. The bottom surface is opposite the top surface. The bottom surface is substantially perpendicular to a centerline of the body. The bottom surface is supported at least partially by a pedestal assembly. The one or more hollow inner cavities are formed in the annular body about the centerline. The one or more hollow inner cavities are arranged in a circle within the annular body.
    Type: Application
    Filed: June 19, 2019
    Publication date: October 3, 2019
    Inventors: Gangadhar SHEELAVANT, Cariappa Achappa BADUVAMANDA, Bopanna Ichettira VASANTHA
  • Patent number: 10403521
    Abstract: A substrate heater for a substrate processing chamber which includes a substrate support for a substrate processing chamber which includes a body having a top plate with a substrate receiving surface, and a movable heater disposed in the body, the heater being movable relative to the top plate.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: September 3, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Gangadhar Sheelavant, Cariappa Achappa Baduvamanda
  • Publication number: 20180076010
    Abstract: A chamber component for a processing chamber is disclosed herein. In one embodiment, a chamber component for a processing chamber has a base component body. The base component body has an exterior surface configured to face a processing environment of the processing chamber. A textured skin is conformable to the exterior surface. The textured skin has a first side configured to be disposed against the exterior surface and a second side facing away from the first side. The second side has a plurality of engineered features configured to enhance adhesion of material deposited on the textured skin during use of the processing chamber.
    Type: Application
    Filed: July 26, 2017
    Publication date: March 15, 2018
    Inventors: Gangadhar SHEELAVANT, Cariappa Achappa BADUVAMANDA, Kaushik VAIDYA, Bopanna Ichettira VASANTHA
  • Publication number: 20180044783
    Abstract: A process kit ring for use in a plasma processing system is disclosed herein. The process kit ring includes an annular body and one or more hollow inner cavities. The annular body is formed from a plasma resistant material. The annular body has an outer diameter greater than 200 mm. The annular body includes a top surface and a bottom surface. The top surface is configured to face a plasma processing region of a process chamber. The bottom surface is opposite the top surface. The bottom surface is substantially perpendicular to a centerline of the body. The bottom surface is supported at least partially by a pedestal assembly. The one or more hollow inner cavities are formed in the annular body about the centerline. The one or more hollow inner cavities are arranged in a circle within the annular body.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 15, 2018
    Inventors: Gangadhar SHEELAVANT, Cariappa Achappa BADUVAMANDA, Bopanna Ichettira VASANTHA
  • Publication number: 20170189965
    Abstract: Implementations described herein generally relate to additive manufacturing. More particularly, implementations disclosed herein relate to formulations and processes for forming articles via a three-dimensional printing (or 3D printing) process. In one implementation, a method of additive manufacturing is provided. The method comprises dispensing a first layer of a feed material over a platen. The feed material includes a powder mixture comprising a plurality of particulates comprising a first material and a plurality of particulates comprising a second material different from the first material. The method further comprises directing a laser beam to heat the feed material at locations specified by data stored in a computer readable medium. The laser beam heats the feed material to a temperature sufficient to fuse at least the second material.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Inventors: Kaushik VAIDYA, Simon YAVELBERG, Cariappa Achappa BADUVAMANDA
  • Publication number: 20140263271
    Abstract: Embodiments described herein relate to an apparatus and method for a substrate heater for a substrate processing chamber. In one embodiment, a substrate support for a substrate processing chamber includes a body having a top plate with a substrate receiving surface, and a movable heater disposed in the body, the heater being movable relative to the top plate.
    Type: Application
    Filed: February 4, 2014
    Publication date: September 18, 2014
    Applicant: Applied Materials, Inc.
    Inventors: Gangadhar SHEELAVANT, Cariappa Achappa BADUVAMANDA
  • Patent number: 7632545
    Abstract: In one embodiment, a radiation shielding composition comprises lead oxide or lead composite material of predetermined particle size, and an adhesive, wherein the composition comprises free flow property.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: December 15, 2009
    Assignee: General Electric Company
    Inventors: Cariappa Achappa Baduvamanda, Bhaskar Raj
  • Patent number: 7355832
    Abstract: Methods and arrangements for reducing partial discharges on a printed circuit board are provided. A method of reducing partial discharge in a printed circuit board includes providing a conducting surface coupled to a component under at least one of electrical and thermal stress, wherein the conducting surface is a metallic plate.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: April 8, 2008
    Assignee: General Electric Company
    Inventors: Senthil Kumar Sundaram, Rohini Krishnamoorthy, Cariappa Achappa Baduvamanda