Patents by Inventor Jackie JI

Jackie JI 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: 20230249290
    Abstract: The disclosed method for deburring and chamfering a burred sharp edge, which is defined between two transversely extending sides of workpiece, includes forming a molten pool of material on one of the sides by a laser beam which wobbles transversely to the burred edge. The wobbling amplitude of the laser beam is controlled so that the oscillating beam is prevented from being guided beyond the edge. The heat generated by the molten material is transferred to and liquefies the burrs. As the molten material cools and solidifies, it pools on the surface of the workpiece forming a raised smootcurved surface layer which chamfers the edge.
    Type: Application
    Filed: July 7, 2020
    Publication date: August 10, 2023
    Applicant: IPG (BEIJING) FIBER LASER TECHNOLOGY CO., LTD
    Inventor: Jackie JI