Patents by Inventor Caifa Jiang

Caifa Jiang 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: 20250237109
    Abstract: The disclosure provides an electric curtain. The electric curtain includes a guide rail, a telescopic rod, and a power supply, wherein a telescopic end of the telescopic rod is provided with a connecting butt-joint piece, the connecting butt-joint piece is configured to be detachably connected to the electric curtain, the connecting butt-joint piece is provided with a power output end, the power output end input power to the electric curtain, the power output end is electrically connected to the power supply, the connecting butt-joint piece is provided with a support piece, and the support piece supports the telescopic rod on the electric curtain. Compared with the existing wireless charging manner of charging the electric curtain, the present application has relatively high charging efficiency, a relatively short full charging time, and does not bring inconvenience to a user, improves the convenience of using the electric curtain.
    Type: Application
    Filed: June 12, 2024
    Publication date: July 24, 2025
    Inventors: Caifa JIANG, Wen WEI, Junlong WEI
  • Patent number: 12196382
    Abstract: A candle wick part and a candle lamp comprise a lamp panel, wherein the lamp panel comprises a light-emitting part, and the width of the upper part of the light-emitting part is gradually reduced from bottom to top, wherein a plurality of lamp bead chips are arranged on the light-emitting part; and the lamp bead chips are covered with a translucent epoxy resin encapsulation layer and the middle part of the epoxy resin encapsulation layer is high and the periphery is low; the switching times of the lamp bead chips are different, and they are lighted up to form the shape of a flame; the candle lamp made of this wick part emits light more evenly on both sides and looks more realistic.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: January 14, 2025
    Inventor: Caifa Jiang
  • Patent number: D1000645
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: October 3, 2023
    Inventor: Caifa Jiang
  • Patent number: D1072284
    Type: Grant
    Filed: November 25, 2024
    Date of Patent: April 22, 2025
    Inventor: Caifa Jiang