Patents by Inventor Feijia WU

Feijia WU 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).

  • Dielectric filter
    Patent number: 12283734
    Abstract: The present invention provides a novel dielectric filter, which comprises a dielectric body, N+4 through holes, and an end surface metal layer, wherein the end surface metal layer comprises a first metal block, a second metal block, N middle metal blocks, a penultimate metal block, a last metal block, a first metal sideline, a second metal line segment, a third metal line segment, a fourth metal line segment, and a fifth metal line segment; the first metal block, the second metal block, the N middle metal blocks, the penultimate metal block and the last metal block are respectively formed on peripheral sides of a first resonance hole, a second resonance hole, N middle resonance holes, a penultimate resonance hole and a last resonance hole.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: April 22, 2025
    Assignee: JIAXING GLEAD ELECTRONICS CO., LTD.
    Inventors: Feijia Wu, Yuanyuan Zhang, Guoyun Shao, Qin Jiang, Tengjie Wu, Shao-Chin Lo, Kuan-Yu Lu, Kai-Nan Hsieh
  • NOVEL DIELECTRIC FILTER
    Publication number: 20240413513
    Abstract: The present invention provides a novel dielectric filter, which comprises a dielectric body, N+4 through holes, and an end surface metal layer, wherein the end surface metal layer comprises a first metal block, a second metal block, N middle metal blocks, a penultimate metal block, a last metal block, a first metal sideline, a second metal line segment, a third metal line segment, a fourth metal line segment, and a fifth metal line segment; the first metal block, the second metal block, the N middle metal blocks, the penultimate metal block and the last metal block are respectively formed on peripheral sides of a first resonance hole, a second resonance hole, N middle resonance holes, a penultimate resonance hole and a last resonance hole.
    Type: Application
    Filed: March 22, 2021
    Publication date: December 12, 2024
    Applicant: JIAXING GLEAD ELECTRONICS CO., LTD.
    Inventors: Feijia WU, Yuanyuan ZHANG, Guoyun SHAO, Qin JIANG, Tengjie WU, Shao-Chin LO, Kuan-Yu LU, Kai-Nan HSIEH