Patents by Inventor Hiro OBA

Hiro OBA 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).

  • METAL NEGATIVE ELECTRODE ULTRASONIC CHARGING
    Publication number: 20240039055
    Abstract: Provided herein arc systems and methods for using an ultrasonic vibration generator to apply vibrational energy to a metal negative electrode of a rechargeable battery. In some examples, the application of vibrational energy to the metal negative electrode occurs during a charging event.
    Type: Application
    Filed: June 22, 2023
    Publication date: February 1, 2024
    Inventor: Hiro OBA
  • Metal negative electrode ultrasonic charging
    Patent number: 11735780
    Abstract: Systems and methods for using an ultrasonic vibration generator to apply vibrational energy to a metal negative electrode of a rechargeable battery. In some examples, the application of vibrational energy to the metal negative electrode occurs during a charging event.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: August 22, 2023
    Assignee: QUANTUMSCAPE BATTERY, INC.
    Inventor: Hiro Oba
  • METAL NEGATIVE ELECTRODE ULTRASONIC CHARGING
    Publication number: 20200020990
    Abstract: Provided herein are systems and methods for using an ultrasonic vibration generator to apply vibrational energy to a metal negative electrode of a rechargeable battery. In some examples, the application of vibrational energy to the metal negative electrode occurs during a charging event.
    Type: Application
    Filed: March 9, 2018
    Publication date: January 16, 2020
    Inventor: Hiro OBA