Patents by Inventor Sai Krishna Chamarthi

Sai Krishna Chamarthi 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).

  • Automatic clean air filter for air conditioner unit
    Patent number: 11298638
    Abstract: An air conditioner unit includes a blower fan, an inlet grille upstream of the blower fan, and an outlet grille downstream of the blower fan. The air conditioner unit also includes an air filter positioned between the inlet grille and the outlet grille with a belt encircling and enclosing the air filter on four sides. The air conditioner unit further includes a motor operatively connected to the belt. The motor is configured to rotate the belt around the air filter and thereby clean the air filter.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: April 12, 2022
    Assignee: Haier US Appliance Solutions, Inc.
    Inventor: Sai Krishna Chamarthi
  • AUTOMATIC CLEAN AIR FILTER FOR AIR CONDITIONER UNIT
    Publication number: 20210205742
    Abstract: An air conditioner unit includes a blower fan, an inlet grille upstream of the blower fan, and an outlet grille downstream of the blower fan. The air conditioner unit also includes an air filter positioned between the inlet grille and the outlet grille with a belt encircling and enclosing the air filter on four sides. The air conditioner unit further includes a motor operatively connected to the belt. The motor is configured to rotate the belt around the air filter and thereby clean the air filter.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 8, 2021
    Inventor: Sai Krishna Chamarthi
  • Lower rack assembly for dishwasher appliance
    Patent number: 10080479
    Abstract: A lower rack assembly for a dishwasher appliance includes a lower rack configured for receipt of articles for washing, and a lift assembly connected to the lower rack. The lift assembly includes a first arm extending between a first end and a second end, the first end of the first arm pivotally coupled to the lower rack, and a first bracket defining a first slot, the second end of the first arm movably coupled to the first slot. Movement of the lower rack along the vertical direction causes movement of the second end of the first arm relative to the first slot along the transverse direction and pivotal rotation of the first end of the first arm.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: September 25, 2018
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Sai Krishna Chamarthi, Ashutosh Kulkarni
  • Lower Rack Assembly for Dishwasher Appliance
    Publication number: 20170202427
    Abstract: A lower rack assembly for a dishwasher appliance includes a lower rack configured for receipt of articles for washing, and a lift assembly connected to the lower rack. The lift assembly includes a first arm extending between a first end and a second end, the first end of the first arm pivotally coupled to the lower rack, and a first bracket defining a first slot, the second end of the first arm movably coupled to the first slot. Movement of the lower rack along the vertical direction causes movement of the second end of the first arm relative to the first slot along the transverse direction and pivotal rotation of the first end of the first arm.
    Type: Application
    Filed: January 18, 2016
    Publication date: July 20, 2017
    Inventors: Sai Krishna Chamarthi, Ashutosh Kulkarni