Patents by Inventor Wulin CHEN

Wulin CHEN 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: 20260229932
    Abstract: The present utility model belongs to the technical field of motors, and discloses a stator structure and a fan motor. The stator structure includes a core, a frame, a winding, a wire holder, and a plastic package body. According to the stator structure and the fan motor provided by the present utility model, by arranging the positioning part exposed from the core at the edge of the frame, and also arranging the mounting part matching the positioning part on the wire holder, the wire holder can be fixed to the frame, so that the wire holder does not need to be pushed into an injection mold cavity manually during injection molding to ensure a quality of the stator structure.
    Type: Application
    Filed: August 16, 2024
    Publication date: August 6, 2026
    Inventors: Dongkun Peng, Wulin Chen, Haibin Wen, Luowei Liang
  • Patent number: 12210918
    Abstract: An identification card includes a ceramic substrate with opposite surfaces, and an accommodating part. A marking joint part is arranged in the accommodating part, and the orthogonal projection of the accommodating part on the ceramic substrate covers the orthogonal projection of the marking joint part on the ceramic substrate. The marking joint part includes a bearing layer and a marking part arranged on the bearing layer. The bearing layer and the marking part are of an integrated structure. The ceramic substrate is provided with an accommodating part for setting a marking joint part to ensure the flatness of the identification card, and the orthogonal projection of the accommodating part on the ceramic substrate covers the orthogonal projection of the marking joint part on the ceramic substrate.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: January 28, 2025
    Assignee: GIESECKE+DEVRIENT MOBILE SECURITY GMBH
    Inventors: Wulin Chen, Bingbo Qiu
  • Publication number: 20230359855
    Abstract: An identification card has a ceramic substrate which includes a main body and an anti-fingerprint film. The main body has opposite surfaces with the anti-fingerprint film, and an accommodating slot located on at least one side surface of the main body and penetrates the anti-fingerprint film on the surface. The information identification part includes a chip part and an information marking part, such that orthographic projections of chip part and information marking part on the ceramic substrate do not overlap. The chip part has a lower surface facing the bottom surface of the accommodating slot for accommodating the chip part, and an upper surface that does not protrude from the opening of the accommodating slot for accommodating the chip part. The ceramic substrate is formed of zirconia powder with high hardness, high density, and tight structure.
    Type: Application
    Filed: August 31, 2021
    Publication date: November 9, 2023
    Inventors: Shunlong ZHU, Yunpeng GU, Wulin CHEN, Bingbo QIU
  • Publication number: 20230297799
    Abstract: An identification card includes a ceramic substrate with opposite surfaces, and an accommodating part. A marking joint part is arranged in the accommodating part, and the orthogonal projection of the accommodating part on the ceramic substrate covers the orthogonal projection of the marking joint part on the ceramic substrate. The marking joint part includes a bearing layer and a marking part arranged on the bearing layer. The bearing layer and the marking part are of an integrated structure. The ceramic substrate is provided with an accommodating part for setting a marking joint part to ensure the flatness of the identification card, and the orthogonal projection of the accommodating part on the ceramic substrate covers the orthogonal projection of the marking joint part on the ceramic substrate.
    Type: Application
    Filed: July 28, 2021
    Publication date: September 21, 2023
    Inventors: Wulin CHEN, Bingbo QIU
  • Publication number: 20230021738
    Abstract: Provided are a fitness control system and a spinning bicycle. The system includes: a central controlling unit for detecting change information of each parameter of the fitness equipment; and a terminal device for controlling, according to the change information of each parameter of the fitness equipment, a virtual character to simulate movement of a user who uses the fitness equipment in the target fitness scene, and for real-time detecting during a virtual character simulates movement of the user, the road condition information in the target fitness scene, and feeding back to the central controlling unit a control signal matching a set condition. The central controlling unit is also configured to control, according to the control signal, the fitness equipment to generate feedback matching the influence.
    Type: Application
    Filed: November 1, 2021
    Publication date: January 26, 2023
    Inventors: Congxu YANG, Hang ZHANG, Zaixing LI, Baojun WANG, Shenghong CAI, Weisheng HU, Guanting LIU, Guotai HE, Wulin CHEN, Meimiao FENG