Patents by Inventor VISHNU KRISHNA

VISHNU KRISHNA 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: 12044172
    Abstract: A gas turbine engine that defines a radial direction and axial direction. The gas turbine engine includes a compressor section that includes a high pressure compressor. The high pressure compressor includes an aft-most compressor stage. The aft-most compressor stage includes a rotor, a low pressure shaft, a high pressure shaft drivingly coupled to the high pressure compressor. The high pressure shaft includes a central spool member and a forward spool member. The forward spool member extending between the central spool member and the aft-most compressor stage. The aft-most compressor stage further includes an air guide coupled to the aft-most compressor stage and the high pressure shaft. The air guide and a radially inward side of the forward spool member together defines an air flow passage for providing a cooling air flow.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: July 23, 2024
    Assignee: General Electric Company
    Inventors: Vaishnav Raghuvaran, Sesha Subramanian, Hari Krishna Meka, Vishnu Vardhan Venkata Tatiparthi, Raghuveer Chinta, Daniel O'Brien, Sai Raju Ippili, Michael Thomas Hogan
  • Publication number: 20220278764
    Abstract: The present disclosure provides a method for providing a white box transponder (132). The method includes a step of receiving the plurality of user inputs (104) from an orchestrator (102) at a programmable photonic switch mode system (108). The method includes another step of receiving the real-time data from an optical line system (122). The method includes yet another step of computing a run-time mode of operation based on the plurality of user inputs (104), the real-time data from the optical line system (122), a complete path computation information, and the network dimensioning data with facilitation of the programmable photonic switch mode application (110). The complete path computation information is received from a path computation engine (120). The method includes yet another step of sending the computed run-time mode of operation to the white box transponder (132) for dynamically configuring the white box transponder (132).
    Type: Application
    Filed: July 29, 2020
    Publication date: September 1, 2022
    Inventors: Puneet Kumar Agarwal, Vishnu Krishna, Koutuk Consul
  • Patent number: 11025361
    Abstract: The present disclosure provides system to configure one or more photonics components using a method. The method includes a first step to initialize a photonic abstraction interface driver at a photonic abstraction system. In addition, the method includes another step to call a node detection function at the photonic abstraction system. Further, the method includes yet another step to call a plurality of application programming interfaces (APIs) at the photonic abstraction system. Furthermore, the method includes yet another step to de-initialize the photonic abstraction interface driver at the photonic abstraction system. Moreover, the photonic abstraction interface driver is initialized by a photonic abstraction interface host. Also, the photonic abstraction interface host and the photonic abstraction interface driver are layers of a photonic abstraction interface (PAI). Also, the photonic abstraction interface driver translates the photonic abstraction interface (PAI) into a plurality of shared libraries.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 1, 2021
    Assignee: STERLITE TECHNOLOGIES LIMITED
    Inventors: Puneet Kumar Agarwal, Vishnu Krishna
  • Publication number: 20210091874
    Abstract: The present disclosure provides system to configure one or more photonics components using a method. The method includes a first step to initialize a photonic abstraction interface driver at a photonic abstraction system. In addition, the method includes another step to call a node detection function at the photonic abstraction system. Further, the method includes yet another step to call a plurality of application programming interfaces (APIs) at the photonic abstraction system. Furthermore, the method includes yet another step to de-initialize the photonic abstraction interface driver at the photonic abstraction system. Moreover, the photonic abstraction interface driver is initialized by a photonic abstraction interface host. Also, the photonic abstraction interface host and the photonic abstraction interface driver are layers of a photonic abstraction interface (PAI). Also, the photonic abstraction interface driver translates the photonic abstraction interface (PAI) into a plurality of shared libraries.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 25, 2021
    Inventors: PUNEET KUMAR AGARWAL, VISHNU KRISHNA