Patents by Inventor Pampana Vamsi Krishna

Pampana Vamsi 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).

  • Filter assembly
    Patent number: 10773191
    Abstract: A filter manifold includes a housing and a shuttle. The shuttle is disposed within the housing such that the shuttle is movable relative to the housing between a plug position and a flow position along an axial direction. The shuttle is also coupled to the housing such that the shuttle is non-rotatable relative to the housing about the axial direction. A spring is disposed within the housing. The spring is connected to the shuttle such that the tension spring urges the shuttle towards the plug position. The shuttle is positioned at the flow position of the shuttle when a filter cartridge is coupled to the filter manifold.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: September 15, 2020
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Naresh Suthar, Sharath Chandra S, Sasikumar Madanagopal, Pampana Vamsi Krishna, Anirban Roy
  • FILTER ASSEMBLY
    Publication number: 20190039005
    Abstract: A filter manifold includes a housing and a shuttle. The shuttle is disposed within the housing such that the shuttle is movable relative to the housing between a plug position and a flow position along an axial direction. The shuttle is also coupled to the housing such that the shuttle is non-rotatable relative to the housing about the axial direction. A spring is disposed within the housing. The spring is connected to the shuttle such that the tension spring urges the shuttle towards the plug position. The shuttle is positioned at the flow position of the shuttle when a filter cartridge is coupled to the filter manifold.
    Type: Application
    Filed: August 2, 2017
    Publication date: February 7, 2019
    Inventors: Naresh Suthar, Sharath Chandra S, Sasikumar Madanagopal, Pampana Vamsi Krishna, Anirban Roy
  • MIXED MATRIX MEMBRANE FILTRATION DEVICE FOR AN APPLIANCE
    Publication number: 20190039024
    Abstract: A filtration device includes features for robust filtering capability. In particular, the filtration device includes a filter medium having mixed matrix membranes that include hollow fiber membranes embedded with adsorbents such that the filter medium provides both mechanical and adsorption capability.
    Type: Application
    Filed: August 2, 2017
    Publication date: February 7, 2019
    Inventors: Anirban Roy, Srinivas Pasham, Sharath Chandra S, Pampana Vamsi Krishna, Naresh Suthar, Sasikumar Madanagopal, Andrew Reinhard Krause, Gregory Sergeevich Chernov