Patents by Inventor Qicai Dong

Qicai Dong 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).

  • Publication number: 20240396179
    Abstract: A medium- and/or large-format (M/L), rechargeable battery pack used for powering attached equipment may include features to protect the battery pack from external fire. For example, the features may protect the battery pack due to exposure to fire from outside of the end device, e.g., a vehicle, due to a fuel spill. According to another aspect of the embodiments, the M/L rechargeable battery pack may include a high current terminal/power connector for the battery pack. The embodiment optimizes the battery pack output power connector assembly, improves and solves poor connection designs that can cause fire hazards from sparks, and provides water ingress protection.
    Type: Application
    Filed: May 1, 2023
    Publication date: November 28, 2024
    Inventors: Jianfei Liu, QiCai Dong, Shengya Chen, William Tenorio
  • Patent number: 12142794
    Abstract: A medium- and/or large-format (M/L), rechargeable battery pack used for powering attached equipment may include features to protect the battery pack from external fire. For example, the features may protect the battery pack due to exposure to fire from outside of the end device, e.g., a vehicle, due to a fuel spill. According to another aspect of the embodiments, the M/L rechargeable battery pack may include a high current terminal/power connector for the battery pack. The embodiment optimizes the battery pack output power connector assembly, improves and solves poor connection designs that can cause fire hazards from sparks, and provides water ingress protection.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: November 12, 2024
    Assignee: Inventus Power, Inc.
    Inventors: Jianfei Liu, QiCai Dong, Shengya Chen, William Tenorio
  • Publication number: 20240347876
    Abstract: A medium- and/or large-format (M/L), rechargeable battery pack used for powering attached equipment may include features to protect the battery pack from external fire. For example, the features may protect the battery pack due to exposure to fire from outside of the end device, e.g., a vehicle, due to a fuel spill. According to another aspect of the embodiments, the M/L rechargeable battery pack may include a high current terminal/power connector for the battery pack. According to another aspect of the embodiments, a temperature sensor holder may be configured to hold a thermistor temperature sensor for one or more battery cells for a large-format battery pack configured for electrically powering an end device.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 17, 2024
    Inventors: Jianfei Liu, QiCai Dong, QiLiang Fan
  • Publication number: 20240250389
    Abstract: A medium- and/or large-format (M/L), rechargeable battery pack used for powering attached equipment may include features to protect the battery pack from external fire. For example, the features may protect the battery pack due to exposure to fire from outside of the end device, e.g., a vehicle, due to a fuel spill. According to another aspect of the embodiments, the M/L rechargeable battery pack may include a high current terminal/power connector for the battery pack. The embodiment optimizes the battery pack output power connector assembly, improves and solves poor connection designs that can cause fire hazards from sparks, and provides water ingress protection.
    Type: Application
    Filed: April 5, 2024
    Publication date: July 25, 2024
    Inventors: Jianfei Liu, QiCai Dong, Shengya Chen
  • Publication number: 20240170807
    Abstract: A medium- and/or large-format (M/L), rechargeable battery pack used for powering attached equipment may include features to protect the battery pack from external fire. For example, the features may protect the battery pack due to exposure to fire from outside of the end device, e.g., a vehicle, due to a fuel spill. According to another aspect of the embodiments, the M/L rechargeable battery pack may include a high current terminal/power connector for the battery pack. The embodiment optimizes the battery pack output power connector assembly, improves and solves poor connection designs that can cause fire hazards from sparks, and provides water ingress protection.
    Type: Application
    Filed: May 1, 2023
    Publication date: May 23, 2024
    Inventors: Jianfei Liu, QiCai Dong, Shengya Chen, William Tenorio
  • Patent number: D910546
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: February 16, 2021
    Assignee: Inventus Power, Inc.
    Inventors: Qicai Dong, Tom Nguyen, Mike Tomaschek, William Tenorio
  • Patent number: D910547
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: February 16, 2021
    Assignee: Inventus Power, Inc.
    Inventors: Qicai Dong, Tom Nguyen, William Tenorio, Mike Tomaschek
  • Patent number: D910548
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: February 16, 2021
    Assignee: Inventus Power, Inc.
    Inventors: Qicai Dong, Tom Nguyen, William Tenorio, Mike Tomaschek
  • Patent number: D911933
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: March 2, 2021
    Assignee: Inventus Power, Inc.
    Inventors: Qicai Dong, Tom Nguyen, William Tenorio, Mike Tomaschek
  • Patent number: D1051070
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: November 12, 2024
    Assignee: Inventus Power, Inc.
    Inventors: Jianfei Liu, QiCai Dong, Shengya Chen, William Tenorio