Patents by Inventor Chonghuan Hu

Chonghuan Hu 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).

  • Patent number: 11474304
    Abstract: A light screen of fiber optic connectors. The light screen of fiber optic connectors comprises a metal framework, a first metal spring tab and a second metal spring tab integrally formed inside the metal framework and distributed oppositely, and the end of the first metal spring tab and the end of the second metal spring tab are staggered, forming a spring tab opening-closing structure for shielding light. This new type of light screen is made of sheet metal, which has a certain strength, convenient for automatic assembly in late stage, and the first metal spring tab and the second metal spring tab of the light screen have excellent recovery capability, convenient to use, and the lifetime is longer. In addition, this new model has simple structure, very simple production technique and convenient assembly, so that this new model has very strong marketability.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: October 18, 2022
    Assignee: Dongguan Yuqiu Electronic Co., Ltd
    Inventors: Wenfu Pon, Shangsheng Cai, Chonghuan Hu, Lifei Wang
  • Publication number: 20220003939
    Abstract: A light screen of fiber optic connectors. The light screen of fiber optic connectors comprises a metal framework, a first metal spring tab and a second metal spring tab integrally formed inside the metal framework and distributed oppositely, and the end of the first metal spring tab and the end of the second metal spring tab are staggered, farming a spring tab opening-closing structure for shielding light. This new type of light screen is made of sheet metal, which has a certain strength, convenient for automatic assembly in late stage, and the first metal spring tab and the second metal spring tab of the light screen have excellent recovery capability, convenient to use, and the lifetime is longer. In addition, this new model has simple structure, very simple production technique and convenient assembly, so that this new model has very strong marketability.
    Type: Application
    Filed: December 15, 2020
    Publication date: January 6, 2022
    Inventors: Wenfu Pon, Shangsheng Cai, Chonghuan Hu, Lifei Wang