Patents by Inventor Jinyan Duan

Jinyan Duan 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: 20250128147
    Abstract: A movable puzzle platform includes: a board assembly, the board assembly includes: a puzzle board, a supplement arrangement, and a restraining wall. The puzzle board includes a puzzle plate and a first fixing portion extending from the puzzle plate. The supplement arrangement includes: a first main supporting wall supported on a bottom surface of the puzzle plate. The restraining wall has a first extending wall. A first receiving gap is formed between the first extending wall and the first main supporting wall; and the first fixing portion is received in the first receiving gap and is clamped between the first extending wall and the first main supporting wall.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: 12220648
    Abstract: A movable puzzle platform includes a puzzle board having a puzzle plate and a fixing portion, a supplement arrangement having a first main supporting wall and a second main supporting wall, a restricting wall having a first extending wall and a second extending wall, and at least two puzzle drawers. The first and second main supporting walls are cooperated with the puzzle board for forming at least two drawer cavities. Each puzzle drawer is actuated to slide in-and-out of a corresponding drawer cavity. The first extending wall and the fixing portion are successively stacked on the first main supporting wall. The second extending wall and the fixing portion are successively stacked on the second main supporting wall. The puzzle platform is configured for retaining all the unfinished pieces and allowing the player to conveniently play puzzles.
    Type: Grant
    Filed: June 7, 2024
    Date of Patent: February 11, 2025
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: 12196358
    Abstract: A rotating assembly, adapted for supportively disposed between two surfaces of two objects so as to allow the two objects rotating with respect to each other, includes a frame body comprising a supporting turner coupled at the first object and having an inner circumferential surface and a turner frame coupled at the second object and having an outer circumferential surface and a rotor mechanism coupled between the turner frame and the supporting turner to enable the turner frame to be coaxially rotated with respect to the supporting turner, thereby enabling the second object to be rotated related to the first object.
    Type: Grant
    Filed: October 25, 2023
    Date of Patent: January 14, 2025
    Inventors: Xiaoling Che, Jinyan Duan
  • Publication number: 20240416221
    Abstract: A rotating assembly and a jigsaw puzzle table using the rotating assembly are disclosed in present disclosure. The jigsaw puzzle table includes a puzzle board, the rotating assembly comprising a first moving member and a second moving member rotatably coupled to the first moving member and attached to the puzzle board for driving the puzzle board to rotate relative to the first moving member, and a supporting assembly coupled with the first moving member of the rotating assembly for supporting the puzzle board and the rotating assembly. The puzzle board is capable of being rotated on the supporting assembly through a rotational movement of the rotating assembly.
    Type: Application
    Filed: August 28, 2024
    Publication date: December 19, 2024
    Inventors: Meng Zhang, Xiaoling Che, Jinyan Duan
  • Publication number: 20240418311
    Abstract: A turner apparatus includes: a frame body and a rotor mechanism. The frame body includes: a first moving member, a second moving member, and a fastening module. The first moving member includes a substantially ring-shape first rolling surface. The second moving member includes a substantially ring-shape second rolling surface disposed opposite to the first rolling surface. The fastening module is arranged on at least one of the first moving member and the second moving member and fastened with the other one of the first moving member and the second moving member, enabling the first moving member and the second moving member to be able to be rotatably fastened with each other. The rotor mechanism is arranged between the first rolling surface and the second rolling surface.
    Type: Application
    Filed: August 26, 2024
    Publication date: December 19, 2024
    Inventor: Jinyan Duan
  • Publication number: 20240416220
    Abstract: A jigsaw puzzle table includes a puzzle board, a supporting assembly spaced apart from the puzzle board, and a rotating assembly sandwiched between the supporting assembly and the puzzle board and comprising a first moving member attached on the supporting assembly and a second moving member rotatably coupled to the first moving member and attached on the puzzle board. The puzzle board can be rotated on the supporting assembly through the second moving member rotated with respect to the first moving member.
    Type: Application
    Filed: August 28, 2024
    Publication date: December 19, 2024
    Inventors: Meng Zhang, Xiaoling Che, Jinyan Duan
  • Publication number: 20240350899
    Abstract: A rotating assembly includes: a first moving member; a second moving member, movably connected to the first moving member; and a plurality of ball bearings, rotatably disposed between the first moving member and the second moving member to enable the second moving member to rotate relative to the first moving member. The first moving member comprises: a first middle portion; an inclination portion extending downwardly from a periphery of the middle portion; a first projecting portion extending upwardly from a periphery of the inclination portion; and an edge portion that is extending from a periphery of the first projecting portion and is extending away from the first middle portion. In a thickness direction of the rotating assembly, a distance from the first middle portion to the ball bearings is larger than a distance from an upper surface of the first projecting portion to the ball bearings.
    Type: Application
    Filed: July 2, 2024
    Publication date: October 24, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Publication number: 20240325873
    Abstract: A movable puzzle platform includes a board assembly having a puzzle board with a puzzle plate and a fixing portion, a supplement arrangement having a first main supporting wall stacked on the bottom surface of the fixing portion and a second main supporting wall stacked on the bottom surface of the fixing portion and disposed apart from the first main supporting wall, a base substantially parallel to the puzzle plate and stacked on the first and second main supporting walls. The fixing portion and the first main supporting wall are successively stacked on the base. The fixing portion and the second main supporting wall are successively stacked on the base. The puzzle platform is configured for retaining all the unfinished pieces and allowing the player to conveniently play puzzles.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: 12104744
    Abstract: A turner apparatus, adapted for supportively disposed between two surfaces of two objects so as to allow the two objects rotating with respect to each other, includes a frame body and a rotor mechanism. The frame body includes a ring-shape turner frame and a ring-shape support turner, wherein the turner frame having a ring-shape rotor chamber formed therein and said support turner is rotatably mounted at an opening of the rotor chamber to enclose the rotor chamber. The rotor mechanism which is rotatably received in said rotor chamber includes a plurality of rotors and a ring-shape retainer unit configured to intervally retain the plurality rotors in a rotatable manner. The turner frame has a first rolling surface and the support turner has a second rolling surface, wherein the first and second rolling surfaces are positioned face to face to define a rolling track channel such that each of the plurality of rotors is capable of revolving along the rolling track channel.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: October 1, 2024
    Inventor: Jinyan Duan
  • Publication number: 20240316448
    Abstract: A movable puzzle platform includes a puzzle board having a puzzle plate and a fixing portion, a supplement arrangement having a first main supporting wall and a second main supporting wall, a restricting wall having a first extending wall and a second extending wall, and at least two puzzle drawers. The first and second main supporting walls are cooperated with the puzzle board for forming at least two drawer cavities. Each puzzle drawer is actuated to slide in-and-out of a corresponding drawer cavity. The first extending wall and the fixing portion are successively stacked on the first main supporting wall. The second extending wall and the fixing portion are successively stacked on the second main supporting wall. The puzzle platform is configured for retaining all the unfinished pieces and allowing the player to conveniently play puzzles.
    Type: Application
    Filed: June 7, 2024
    Publication date: September 26, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: 12097443
    Abstract: A movable puzzle platform includes a board assembly having a puzzle board with a puzzle plate and a fixing portion extending from the puzzle plate, a supplement arrangement having a supporting portion attached on a bottom surface of the puzzle board and having a first main supporting wall attached on the bottom surface of the puzzle board, and a restricting wall having a first extending wall upwardly extended from the fixing portion. The first extending wall is integral with a periphery of the first main supporting wall as a whole for forming a first receiving space for fixing the puzzle board. The puzzle platform allows the player to conveniently play puzzles.
    Type: Grant
    Filed: April 2, 2024
    Date of Patent: September 24, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: 12059631
    Abstract: A rotating assembly and a movable puzzle platform using the same are disclosed in present invention. The movable puzzle platform includes a board assembly having a puzzle board, a kickstand pivotally coupled at the board assembly and the rotating assembly attached on the kickstand and having a first moving member, a second moving member rotatably coupled to the first moving member for forming a holding space and a plurality of ball bearings rotatably received in the holding space for allowing the second moving member rotating with respect to the first moving member. One end of the kickstand is pivotally coupled at the board assembly while a free end of the kickstand is adapted to pivotally fold from the board assembly.
    Type: Grant
    Filed: August 18, 2023
    Date of Patent: August 13, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: 12048885
    Abstract: A movable puzzle platform includes a board assembly having a puzzle board with a puzzle plate and a fixing portion extending from the puzzle plate, a supplement arrangement having a supporting portion attached on a bottom surface of the puzzle board and having a first main supporting wall attached on the bottom surface of the puzzle board, and a restricting wall upwardly extended from the fixing portion of the puzzle board and having a first extending wall stacked on the fixing portion of the puzzle board. The first extending wall and the fixing portion of the puzzle board are successively stacked on the first main supporting wall. The puzzle platform is configured for retaining all the unfinished pieces and while allowing the player to conveniently play puzzles.
    Type: Grant
    Filed: August 21, 2023
    Date of Patent: July 30, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Publication number: 20240245983
    Abstract: A movable puzzle platform includes a board assembly having a puzzle board with a puzzle plate and a fixing portion extending from the puzzle plate, a supplement arrangement having a supporting portion attached on a bottom surface of the puzzle board and having a first main supporting wall attached on the bottom surface of the puzzle board, and a restricting wall having a first extending wall upwardly extended from the fixing portion. The first extending wall is integral with a periphery of the first main supporting wall as a whole for forming a first receiving space for fixing the puzzle board. The puzzle platform allows the player to conveniently play puzzles.
    Type: Application
    Filed: April 2, 2024
    Publication date: July 25, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Publication number: 20240052972
    Abstract: A rotating assembly, adapted for supportively disposed between two surfaces of two objects so as to allow the two objects rotating with respect to each other, includes a frame body comprising a supporting turner coupled at the first object and having an inner circumferential surface and a turner frame coupled at the second object and having an outer circumferential surface and a rotor mechanism coupled between the turner frame and the supporting turner to enable the turner frame to be coaxially rotated with respect to the supporting turner, thereby enabling the second object to be rotated related to the first object.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: D1008771
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: December 26, 2023
    Inventor: Jinyan Duan
  • Patent number: D1030900
    Type: Grant
    Filed: September 24, 2023
    Date of Patent: June 11, 2024
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: D1060511
    Type: Grant
    Filed: September 4, 2024
    Date of Patent: February 4, 2025
    Assignee: SHENZHEN SHI HU LIAN HENG TONG TRADING CO. LTD.
    Inventors: Meng Zhang, Xiaoling Che, Jinyan Duan
  • Patent number: D1073814
    Type: Grant
    Filed: September 13, 2024
    Date of Patent: May 6, 2025
    Assignee: Shenzhen Shi Hu Lian Heng Tong Trading Co. Ltd.
    Inventors: Xiaoling Che, Jinyan Duan
  • Patent number: D1079827
    Type: Grant
    Filed: May 11, 2024
    Date of Patent: June 17, 2025
    Inventors: Xiaoling Che, Jinyan Duan