Patents by Inventor Srinivas Mallampalli

Srinivas Mallampalli 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: 20210288540
    Abstract: The invention relates primarily to a rotating electrical machine for a motor vehicle including: - a rotor, and - a stator (11) including a winding (17) having a plurality of phases, each phase comprising a plurality of groups of coils (G1-G4), characterized in that said stator (11) is configured such that currents in the groups of coils (G1-G4) are able to flow selectively: - in one and the same direction so as to maximize a number of poles of the rotating electrical machine, or - in opposite directions so as to minimize a number of poles of the rotating electrical machine.
    Type: Application
    Filed: July 26, 2019
    Publication date: September 16, 2021
    Applicant: Valeo Equipements Electriques Moteur
    Inventors: Jean Claude Mipo, Sophie Personnaz, Zi-Qiang Zhu, Srinivas Mallampalli Satsai
  • Patent number: 9890572
    Abstract: A latch assembly includes coplanar pairs of magnets that engage each other when the latch assembly is in a closed position in order to secure the latch assembly in the closed position. A related appliance with features for selectively securing a door of the appliance in a closed position is also provided.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: February 13, 2018
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Ronald Scott Tarr, Srinivas Mallampalli, Anthony Durfee, Peter Nitsche
  • Patent number: 9470223
    Abstract: A method for monitoring a linear compressor is provided. The method includes determining a velocity dependent induced voltage in a driving coil of the linear compressor, extracting a higher order harmonic from the velocity dependent induced voltage, and establishing that a piston of the linear compressor is crashing if the higher order harmonic is greater than a reference value.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: October 18, 2016
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Srinivas Mallampalli, Abhijeet Bhandwale, Srujan Kusumba
  • Patent number: 9429150
    Abstract: A linear compressor is provided. The linear compressor includes a machined spring. An inner back iron assembly is fixed to the machined spring at a middle portion of the machined spring. A driving coil is operable to move the inner back iron assembly in order to reciprocate a piston within a chamber of a cylinder assembly.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: August 30, 2016
    Assignee: Haier US Appliances Solutions, Inc.
    Inventors: Thomas R. Barito, Gregory William Hahn, Srinivas Mallampalli
  • Patent number: 9347247
    Abstract: A latch assembly with a first magnet and a second magnet is provided. The first and second magnets engage each other when the latch assembly is in a closed position. The latch assembly also includes features for determining when the latch assembly is in the closed position. Knowledge of when the latch assembly is in the closed position can assist with operation of an associated appliance.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: May 24, 2016
    Assignee: General Electric Company
    Inventors: Ronald Scott Tarr, Srinivas Mallampalli
  • Publication number: 20160123052
    Abstract: A latch assembly includes coplanar pairs of magnets that engage each other when the latch assembly is in a closed position in order to secure the latch assembly in the closed position. A related appliance with features for selectively securing a door of the appliance in a closed position is also provided.
    Type: Application
    Filed: November 4, 2014
    Publication date: May 5, 2016
    Inventors: Ronald Scott Tarr, Srinivas Mallampalli, Anthony Durfee, Peter Nitsche
  • Patent number: 9290972
    Abstract: A latch assembly is provided. The latch assembly includes a stator and a mover. Magnets are mounted to the stator and/or the mover. The magnets assist with holding the latch mechanism is in a closed position. A position and orientation of the magnets also assists with shaping the force required to open the latch mechanism.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: March 22, 2016
    Assignee: General Electric Company
    Inventors: Ronald Scott Tarr, Srinivas Mallampalli
  • Publication number: 20150226195
    Abstract: A method for monitoring a linear compressor is provided. The method includes determining a velocity dependent induced voltage in a driving coil of the linear compressor, extracting a higher order harmonic from the velocity dependent induced voltage, and establishing that a piston of the linear compressor is crashing if the higher order harmonic is greater than a reference value.
    Type: Application
    Filed: February 10, 2014
    Publication date: August 13, 2015
    Applicant: General Electric Company
    Inventors: SRINIVAS MALLAMPALLI, Abhijeet Bhandwale, Srujan Kusumba
  • Publication number: 20150226194
    Abstract: A linear compressor is provided. The linear compressor includes a machined spring. An inner back iron assembly is fixed to the machined spring at a middle portion of the machined spring. A driving coil is operable to move the inner back iron assembly in order to reciprocate a piston within a chamber of a cylinder assembly.
    Type: Application
    Filed: February 10, 2014
    Publication date: August 13, 2015
    Applicant: General Electric Company
    Inventors: THOMAS R. BARITO, Gregory William Hahn, Srinivas Mallampalli
  • Patent number: 9086062
    Abstract: A linear compressor is provided. The linear compressor includes a casing that defines a chamber and a piston slidably received within the chamber of the casing. A driving coil is configured for selectively urging the piston to slide within the chamber of the casing. An electro-magnetic spring is configured for urging the piston towards a default position when the piston is positioned away from the default position. The electro-magnetic spring can permit the linear compressor to operate at a resonant condition.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: July 21, 2015
    Assignee: General Electric Company
    Inventors: Mariano Pablo Filippa, Thomas R. Barito, Gregory William Hahn, Srinivas Mallampalli
  • Publication number: 20150115630
    Abstract: A latch assembly with a first magnet and a second magnet is provided. The first and second magnets engage each other when the latch assembly is in a closed position. The latch assembly also includes features for determining when the latch assembly is in the closed position. Knowledge of when the latch assembly is in the closed position can assist with operation of an associated appliance.
    Type: Application
    Filed: October 30, 2013
    Publication date: April 30, 2015
    Applicant: General Electric Company
    Inventors: Ronald Scott Tarr, Srinivas Mallampalli
  • Publication number: 20150102612
    Abstract: A latch assembly is provided. The latch assembly includes a stator and a mover. Magnets are mounted to the stator and/or the mover. The magnets assist with holding the latch mechanism is in a closed position. A position and orientation of the magnets also assists with shaping the force required to open the latch mechanism.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 16, 2015
    Inventors: Ronald Scott Tarr, Srinivas Mallampalli
  • Patent number: 8714946
    Abstract: A linear compressor is provided. The linear compressor includes an electro-magnetic spring and a casing that defines a chamber. A piston is received within the chamber of the casing. The electro-magnetic spring can apply a non-linear force to the piston such that a total spring force applied to the piston during a compression stroke is substantially linear.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 6, 2014
    Assignee: General Electric Company
    Inventors: Thomas R. Barito, Natarajan Venkatakrishnan, Mariano Pablo Filippa, Gregory William Hahn, Srinivas Mallampalli
  • Publication number: 20140072461
    Abstract: A linear compressor is provided. The linear compressor includes an electro-magnetic spring and a casing that defines a chamber. A piston is received within the chamber of the casing. The electro-magnetic spring can apply a non-linear force to the piston such that a total spring force applied to the piston during a compression stroke is substantially linear.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 13, 2014
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Thomas R. Barito, Natarajan Venkatakrishnan, Mariano Pablo Filippa, Gregory William Hahn, Srinivas Mallampalli
  • Publication number: 20140072462
    Abstract: A linear compressor is provided. The linear compressor includes a casing that defines a chamber and a piston slidably received within the chamber of the casing. A driving coil is configured for selectively urging the piston to slide within the chamber of the casing. An electro-magnetic spring is configured for urging the piston towards a default position when the piston is positioned away from the default position. The electro-magnetic spring can permit the linear compressor to operate at a resonant condition.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 13, 2014
    Applicant: General Electric Company
    Inventors: Mariano Pablo Filippa, Thomas R. Barito, Gregory William Hahn, Srinivas Mallampalli