Patents by Inventor Duybao DAO

Duybao DAO 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).

  • BATTERY VENT SYSTEM
    Publication number: 20220352594
    Abstract: A battery pack includes an outer housing including a plurality of walls, at least one battery cell enclosed within the plurality of walls, a vent system disposed in at least one of the plurality of walls, and a disk provided between the cover and the valve. The vent system includes a carrier plate, an annular ring extending from the carrier plate and defining a lumen, a valve disposed in the lumen, and a cover attached to the carrier plate.
    Type: Application
    Filed: May 20, 2022
    Publication date: November 3, 2022
    Applicant: Proterra Operating Company, Inc.
    Inventors: Duybao DAO, Nicholas H. HERRON, Derek R. PAUL
  • Battery vent system
    Patent number: 11374284
    Abstract: A battery pack includes an outer housing including a plurality of walls, at least one battery cell enclosed within the plurality of walls, a vent system disposed in at least one of the plurality of walls, and a disk provided between the cover and the valve. The vent system includes a carrier plate, an annular ring extending from the carrier plate and defining a lumen, a valve disposed in the lumen, and a cover attached to the carrier plate.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: June 28, 2022
    Assignee: Proterra Operating Company, Inc.
    Inventors: Duybao Dao, Nicholas H. Herron, Derek R. Paul
  • BATTERY VENT SYSTEM
    Publication number: 20210184196
    Abstract: A battery pack includes an outer housing including a plurality of walls, at least one battery cell enclosed within the plurality of walls, a vent system disposed in at least one of the plurality of walls, and a disk provided between the cover and the valve. The vent system includes a carrier plate, an annular ring extending from the carrier plate and defining a lumen, a valve disposed in the lumen, and a cover attached to the carrier plate.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 17, 2021
    Applicant: Proterra Inc.
    Inventors: Duybao DAO, Nicholas H. HERRON, Derek R. PAUL