Patents by Inventor Junjun Kang

Junjun Kang 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: 20250219598
    Abstract: Disclosed is a method and standard module for amplifying pulsed power. The key point of the technical solution is as follows: a method for amplifying pulsed power is formed by means of the joint action of a LASER mode of a crystal medium, a carrier multiplication amplification mode of a semiconductor medium, and a plasma breakdown amplification mode of a gas medium. Electric power which is amplified is converted into optical power first, the optical power is amplified again, and the amplified optical power is converted into electric power again by a photoelectric conversion and amplification device. A gas switch is triggered based on a photoconductive switch to generate a timing-synchronized high-power electric pulse. The high-power electric pulse may be directly outputted or distributed in multiple channels to obtain multiple timing-synchronized trigger signals. In combination with pulse charge of a capacitor, multiple timing-synchronized high-power electric pulses are outputted.
    Type: Application
    Filed: March 18, 2025
    Publication date: July 3, 2025
    Inventors: LINGYUN WANG, JIANQIANG YUAN, LIANGJI ZHOU, LIN CHEN, HONGWEI LIU, WEIPING XIE, MENG WANG, HONGTAO LI, YI SHEN, AN HE, JIABIN FU, PING JIANG, YUAN LI, BING WEI, YANG HE, CHUANJUN FENG, YUE ZHAO, JIE WANG, JUNJUN KANG, ZHAOHUI ZHANG
  • Patent number: 12348198
    Abstract: Disclosed is a method and standard module for amplifying pulsed power. The key point of the technical solution is as follows: a method for amplifying pulsed power is formed by means of the joint action of a LASER mode of a crystal medium, a carrier multiplication amplification mode of a semiconductor medium, and a plasma breakdown amplification mode of a gas medium. Electric power which is amplified is converted into optical power first, the optical power is amplified again, and the amplified optical power is converted into electric power again by a photoelectric conversion and amplification device. A gas switch is triggered based on a photoconductive switch to generate a timing-synchronized high-power electric pulse. The high-power electric pulse may be directly outputted or distributed in multiple channels to obtain multiple timing-synchronized trigger signals. In combination with pulse charge of a capacitor, multiple timing-synchronized high-power electric pulses are outputted.
    Type: Grant
    Filed: March 18, 2025
    Date of Patent: July 1, 2025
    Assignee: INSTITUTE OF FLUID PHYSICS, CHINA ACADEMY OF ENGINEERING PHYSICS
    Inventors: Lingyun Wang, Jianqiang Yuan, Liangji Zhou, Lin Chen, Hongwei Liu, Weiping Xie, Meng Wang, Hongtao Li, Yi Shen, An He, Jiabin Fu, Ping Jiang, Yuan Li, Bing Wei, Yang He, Chuanjun Feng, Yue Zhao, Jie Wang, Junjun Kang, Zhaohui Zhang