Patents by Inventor Hongmin Gao

Hongmin Gao 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).

  • Trisection power divider with isolation and microwave transmission system
    Patent number: 11843158
    Abstract: The present application provides a trisection power divider with isolation and a microwave transmission system, where the divider includes a first hybrid ring coupler with a distribution ratio of 1:2 and a second hybrid ring coupler with a distribution ratio of 1:1; a first port of the first hybrid ring coupler is a signal input port; a second port of the first hybrid ring coupler is connected with a first port of the second hybrid ring coupler; a second port of the second hybrid ring coupler, a third port of the second hybrid ring coupler and a third port of the first hybrid ring coupler are three signal output ports of the divider; and the second port of the first hybrid ring coupler is a port with high power.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: December 12, 2023
    Assignee: The 13th Research Institute of China Electronics Technology Group Corporation
    Inventors: Zhanbiao Gu, Hongmin Gao, Zhiliang Zhang, Xiaoyong Ren, Qianhong Chen, Shujie Wang, Chao Tan, Senfeng Xu
  • Trisection Power Divider With Isolation And Microwave Transmission System
    Publication number: 20230344107
    Abstract: The present application provides a trisection power divider with isolation and a microwave transmission system, where the divider includes a first hybrid ring coupler with a distribution ratio of 1:2 and a second hybrid ring coupler with a distribution ratio of 1:1; a first port of the first hybrid ring coupler is a signal input port; a second port of the first hybrid ring coupler is connected with a first port of the second hybrid ring coupler; a second port of the second hybrid ring coupler, a third port of the second hybrid ring coupler and a third port of the first hybrid ring coupler are three signal output ports of the divider; and the second port of the first hybrid ring coupler is a port with high power.
    Type: Application
    Filed: May 12, 2023
    Publication date: October 26, 2023
    Inventors: Zhanbiao Gu, Hongmin Gao, Zhiliang Zhang, Xiaoyong Ren, Qianhong Chen, Shujie Wang, Chao Tan, Senfeng Xu