Patents by Inventor Rajeswari CHANDRASEKARAN

Rajeswari CHANDRASEKARAN 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).

  • ELECTRODE ASSEMBLY, SEALED SECONDARY BATTERY CELL, BATTERY PACK AND METHODS
    Publication number: 20230253654
    Abstract: A battery pack having a population of secondary battery cells chargeable between a charged state and a discharged state, and a frame to hold secondary battery cells in the battery pack is provided, members of the population of secondary battery cells having an electrode assembly comprising a substantially polyhedral shape, and where the frame holds a cell array comprising a subset of the population of secondary batteries that are arranged adjacent to one another. A sealed secondary battery cell, electrode assembly, and methods of charging are also described.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Inventors: Robert S. BUSACCA, Brett KIGER, Ashok LAHIRI, Robert M. SPOTNITZ, Spencer GORE, Rajeswari CHANDRASEKARAN, Murali RAMASUBRAMANIAN, John S. THORNE, Kang YAO, Robert Keith ROSEN
  • Electrode assembly, sealed secondary battery cell, battery pack and methods
    Patent number: 11688908
    Abstract: A battery pack having a population of secondary battery cells chargeable between a charged state and a discharged state, and a frame to hold secondary battery cells in the battery pack is provided, members of the population of secondary battery cells having an electrode assembly comprising a substantially polyhedral shape, and where the frame holds a cell array comprising a subset of the population of secondary batteries that are arranged adjacent to one another. A sealed secondary battery cell, electrode assembly, and methods of charging are also described.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: June 27, 2023
    Assignee: Enovix Corporation
    Inventors: Robert S. Busacca, Brett Kiger, Ashok Lahiri, Robert M Spotnitz, Spencer Gore, Rajeswari Chandrasekaran, Murali Ramasubramanian, John S. Thorne, Kang Yao, Robert Keith Rosen
  • ELECTRODE ASSEMBLY, SEALED SECONDARY BATTERY CELL, BATTERY PACK AND METHODS
    Publication number: 20230031451
    Abstract: A battery pack having a population of secondary battery cells chargeable between a charged state and a discharged state, and a frame to hold secondary battery cells in the battery pack is provided, members of the population of secondary battery cells having an electrode assembly comprising a substantially polyhedral shape, and where the frame holds a cell array comprising a subset of the population of secondary batteries that are arranged adjacent to one another. A sealed secondary battery cell, electrode assembly, and methods of charging are also described.
    Type: Application
    Filed: July 14, 2022
    Publication date: February 2, 2023
    Inventors: Robert S. BUSACCA, Brett KIGER, Ashok LAHIRI, Robert M. SPOTNITZ, Spencer GORE, Rajeswari CHANDRASEKARAN, Murali RAMASUBRAMANIAN, John S. THORNE, Kang YAO, Robert Keith ROSEN