Patents by Inventor JUNMING LIU

JUNMING LIU 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: 20250101723
    Abstract: The present invention discloses a basin faucet quick-mounting base device, including a base body, an adapting connector, a connecting screw, a sealing gasket, and a locking member, where the base body is provided with a central through hole and a screw mounting hole, the sealing gasket is disposed on a bottom surface of the base body to be in sealing contact with a top surface of a mounting table, and the connecting screw is disposed in the screw mounting hole and then tensions the locking member to fix the base body to the mounting table; an inner side wall of the central through hole is provided with a spline groove, a column surface of the base body is provided with a set threaded hole.
    Type: Application
    Filed: August 28, 2024
    Publication date: March 27, 2025
    Applicant: Yiwu Yilingnuo Sanitary Ware Co., Ltd
    Inventor: Junming LIU
  • Patent number: 12104780
    Abstract: The present utility model belongs to the technical field of charging cases, and discloses a light guide structure of an earphone charging case, including a charging case and earphones. A shell of the charging case is provided with a shell light guide element, and the element penetrates the shell. The earphone is provided with a light source. When the earphone is placed in the charging case, light generated by the earphone light source can be transmitted to the shell light guide element, making the guide element emits light. The light guide structure of the earphone charging case use the light source of the earphone directly through optical simulation so as to realize secondary light guide, so that the shell of the charging case emits light, no additional light source is required, costs are reduced, the size of charging case can be effectively reduced, and miniaturization and lightweight can be realized.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: October 1, 2024
    Assignee: Guoguang Electric Company Limited
    Inventors: Zhenhua Liu, Junming Liu, Rong Huang
  • Publication number: 20240200770
    Abstract: The present utility model belongs to the technical field of charging cases, and discloses a light guide structure of an earphone charging case, including a charging case and earphones. A shell of the charging case is provided with a shell light guide element, and the element penetrates the shell. The earphone is provided with a light source. When the earphone is placed in the charging case, light generated by the earphone light source can be transmitted to the shell light guide element, making the guide element emits light. The light guide structure of the earphone charging case use the light source of the earphone directly through optical simulation so as to realize secondary light guide, so that the shell of the charging case emits light, no additional light source is required, costs are reduced, the size of charging case can be effectively reduced, and miniaturization and lightweight can be realized.
    Type: Application
    Filed: May 26, 2023
    Publication date: June 20, 2024
    Inventors: ZHENHUA LIU, JUNMING LIU, RONG HUANG