Patents by Inventor ANDREAS ANDREEN

ANDREAS ANDREEN 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).

  • Method for laser carving of paint on an outer surface of a vehicle wheel
    Patent number: 11738406
    Abstract: A method for laser carving of paint on an outer surface of a vehicle wheel includes a step of priming: priming an outer surface of the wheel to form a painted surface; a step of laser carving: carving the primer from a selected area of the wheel by laser to remove the painted surface from the selected area, the selected area having an exposed area with metallic luster, and a step of fine-polish: polishing the outer surface of the wheel to form a fine-polished area at the exposed area. The painted surface on the wheel can be quickly removed to disclose a selected area with metallic luster, while the wheel is prevented from corrosion so as to reduce manufacturing cost and increase precision.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: August 29, 2023
    Assignees: Jian Sin Industrial Co., Ltd., Volvo Car Corporation
    Inventors: Ching Jui Chang, Jui Lung Kao, Yung Sheng Wang, Viktor Robertsson, Andreas Andreen, Juan Zhao
  • METHOD FOR LASER CARVING OF PAINT ON AN OUTER SURFACE OF A VEHICLE WHEEL
    Publication number: 20210008667
    Abstract: A method for laser carving of paint on an outer surface of a vehicle wheel includes a step of priming: priming an outer surface of the wheel to form a painted surface; a step of laser carving: carving the primer from a selected area of the wheel by laser to remove the painted surface from the selected area, the selected area having an exposed area with metallic luster, and a step of fine-polish: polishing the outer surface of the wheel to form a fine-polished area at the exposed area. The painted surface on the wheel can be quickly removed to disclose a selected area with metallic luster, while the wheel is prevented from corrosion so as to reduce manufacturing cost and increase precision.
    Type: Application
    Filed: June 24, 2020
    Publication date: January 14, 2021
    Inventors: CHING JUI CHANG, JUI LUNG KAO, YUNG SHENG WANG, VIKTOR ROBERTSSON, ANDREAS ANDREEN, JUAN ZHAO