Patents by Inventor Karthikeyan Baskaran

Karthikeyan Baskaran 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: 11105220
    Abstract: In a method for processing a turbomachine airfoil element, the airfoil element comprises a metallic substrate having: an airfoil extending from a first end to a second end; and a cooling passageway system extending through the airfoil. The method comprises: applying an external vibration to an area of the airfoil element targeting internal fouling of the cooling passageway system; flushing the cooling passageway system; and imaging the cooling passageway system.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: August 31, 2021
    Assignee: Raytheon Technologies Corporation
    Inventors: Karthikeyan Baskaran, Balaji Rao Garimella
  • Patent number: 11078806
    Abstract: An apparatus for dislodging material within an airfoil element is disclosed. In various embodiments, the apparatus includes a robotic arm configured for multi-axis movement of a mounting head with respect to the airfoil element; a vibration mechanism connected to the mounting head; and a tip member connected to the vibration mechanism and configured for vibratory contact with a surface of the airfoil element.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 3, 2021
    Assignee: Raytheon Technologies Corporation
    Inventors: Karthikeyan Baskaran, Garimella Balaji Rao
  • Publication number: 20200191013
    Abstract: An apparatus for dislodging material within an airfoil element is disclosed. In various embodiments, the apparatus includes a robotic arm configured for multi-axis movement of a mounting head with respect to the airfoil element; a vibration mechanism connected to the mounting head; and a tip member connected to the vibration mechanism and configured for vibratory contact with a surface of the airfoil element.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Karthikeyan Baskaran, Garimella Balaji Rao
  • Publication number: 20190106994
    Abstract: Aspects of the disclosure are directed to a method for processing a component that includes a substrate and a coating coupled to the substrate, the method comprising: applying a laser beam to the coating in a first stage, the first stage characterized by a first number of pulses of the laser beam and a first offset corresponding to a focal point of the laser beam coinciding with an exterior surface of the coating, and applying the laser beam to the coating in a second stage, the second stage characterized by a second number of pulses of the laser beam and a second offset corresponding to the focal point of the laser beam being located within a span of the substrate.
    Type: Application
    Filed: October 4, 2018
    Publication date: April 11, 2019
    Inventors: Nelson Ng, Karthikeyan Baskaran, Chee Kin Woo, Balaji Rao Garimella
  • Publication number: 20190093506
    Abstract: In a method for processing a turbomachine airfoil element, the airfoil element comprises a metallic substrate having: an airfoil extending from a first end to a second end; and a cooling passageway system extending through the airfoil. The method comprises: applying an external vibration to an area of the airfoil element targeting internal fouling of the cooling passageway system; flushing the cooling passageway system; and imaging the cooling passageway system.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 28, 2019
    Applicant: United Technologies Corporation
    Inventors: Karthikeyan Baskaran, Balaji Rao Garimella
  • Publication number: 20190078462
    Abstract: Aspects of the disclosure are directed to a probe for servicing a turbine blade of an engine. The probe includes hardware configured to couple to a fluid source, a stem, and an opening included in the stem, where the opening is oriented at a non-zero valued angle relative to a length of the stem. In some embodiments, a system includes a turbine blade of an engine, a machine that captures an image of the turbine blade, and a probe that includes a stem with an opening formed in the stem, where the opening is oriented at a non-zero valued angle relative to a length of the stem and removes debris from the turbine blade captured in the image based on an ejection of a pressurized fluid from the opening, where the debris is located on an interior surface of the turbine blade.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 14, 2019
    Inventors: Karthikeyan Baskaran, Balaji Rao Garimella
  • Patent number: D792819
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: July 25, 2017
    Assignee: General Electric Company
    Inventors: Karthikeyan Baskaran, Vijayakumar Jayachandran