Patents by Inventor Kaijie Jin

Kaijie Jin 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).

  • Protective plate, battery unit assembly, battery module group and vehicle
    Patent number: 11955655
    Abstract: This application relates to the field of energy storage components, and in particular, to a protective plate, a battery unit assembly, a battery module group, and a vehicle. The protective plate is provided with a guide groove. The protective plate is configured to shield an explosion-proof valve of a battery cell. The guide groove is configured to be disposed corresponding to the explosion-proof valve, and is configured to guide a flow direction of a flame ejected from the explosion-proof valve. In this application, the guide groove is disposed on the protective plate to guide the flame to a direction away from passengers, thereby protecting the passengers from injury.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 9, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Xingdi Chen, Kaijie You, Haizu Jin, Linggang Zhou, Peng Wang, Dongyang Shi
  • Battery pack, method for producing battery pack and vehicle
    Patent number: 11936024
    Abstract: The present application provides a battery pack, a method for producing a battery pack and a vehicle. The vehicle includes a vehicle body and a battery pack, the battery pack being disposed in the vehicle body. The battery pack includes a battery module and a case. The case has a containing chamber, and the battery module is located in the containing chamber. The battery module includes a plurality of battery units arranged in a horizontal direction, and each battery unit at least includes one battery cell. A size of the battery module in the horizontal direction is larger than a size of the battery module in a vertical direction. The size of the battery module in the vertical direction is L1, and a size of the battery pack in the vertical direction is L2, where 70%?L1/L2?95%.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: March 19, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Peng Wang, Kaijie You, Mu Qian, Haizu Jin, Xingdi Chen, Jun Ma
  • Bandwidth-extended Doherty power amplifier
    Patent number: 9450543
    Abstract: The present invention provides a new structure of Doherty power amplifier. The present invention reduces use of ¼ wavelength lines and lowers the Q point of the Doherty power amplifier. The present method extends the DPA bandwidth with a simpler and more convenient design and facilitates the design of a narrowed size.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: September 20, 2016
    Assignee: Alcatel Lucent
    Inventors: Yang Yang, Lintao Liu, Xianguang Guo, Kaijie Jin, Zhengde Yang, Qiu Zhong
  • BANDWIDTH-EXTENDED DOHERTY POWER AMPLIFIER
    Publication number: 20140347134
    Abstract: The present invention provides a new structure of Doherty power amplifier. The present invention reduces use of ¼ wavelength lines and lowers the Q point of the Doherty power amplifier. The present method extends the DPA bandwidth with a simpler and more convenient design and facilitates the design of a narrowed size.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 27, 2014
    Applicant: ALCATEL LUCENT
    Inventors: Yang Yang, Lintao Liu, Xianguang Guo, Kaijie Jin, Zhengde Yang, Qiu Zhong