Patents by Inventor Chun Jiang

Chun 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: 20260226494
    Abstract: A transgenic soybean event XP-2 and a detection method thereof. The transgenic soybean event XP-2 utilizes the nucleotide sequence shown in SEQ ID NO:27 as the left flanking region of the exogenous genes and the nucleotide sequence shown in SEQ ID NO:28 as the right flanking region of the exogenous genes. The transgenic soybean event XP-2 co-localizes genes encoding glyphosate tolerance and flazasulfuron tolerance traits on the same DNA segment, and these genes are integrated into a single locus within the genome of the transgenic soybean event XP-2. This configuration provides enhanced breeding efficiency and enables the use of molecular markers to track the transgenic insert in breeding populations and their progeny. The specific nucleic acid sequences for detecting soybean plants allow for the unique identification of transgenic soybean event XP-2.
    Type: Application
    Filed: July 23, 2024
    Publication date: August 6, 2026
    Inventors: Ting ZHENG, Pengfei WANG, Chao XU, Haiyan LIN, Xuezhen XU, Yuanyuan JIANG, Xiaoxing YU, Mengzhen TANG, Jing LI, Hongying TONG, Hong JIANG, Chun JIANG, Chaoyang LIN, Zhicheng SHEN
  • Patent number: 12678651
    Abstract: A rotary positioning dumbbell combination structure and a dumbbell adopting the combination structure, and the rotary positioning dumbbell combination structure comprises at least one dumbbell plate body, and at least one of at least one radial protrusion or at least one radial groove is arranged on left and right sides of the at least one dumbbell plate body; at least one radial groove and at least one radial protrusion are matched; the at least one positioning protrusion is provided in the at least one radial groove; at least one radial elastic sheet is provided on the at least one radial protrusion; and the at least one positioning groove is provided on the at least one radial elastic sheet at a position facing the at least one positioning protrusion.
    Type: Grant
    Filed: July 10, 2024
    Date of Patent: July 14, 2026
    Assignee: Xinjiashang (Dezhou) Fitness Technology Co., Ltd.
    Inventors: Chun Jiang, Shangwei Chen, Yong Jiang
  • Patent number: 12680377
    Abstract: A double-row rope winder for a curtain and an electric curtain are provided which comprise a rope winder seat; at least two winding core mounting grooves are juxtaposed on the rope winder seat; a winding core is disposed in the winding core mounting grooves respectively; a first rotary part and a second rotary part are respectively disposed at both ends of the winding cores; a first supporting part and a second supporting part cooperating with the first rotary part and the second rotary part respectively are disposed respectively at both ends of the winding core mounting grooves; a first rope guide hole and a second rope guide hole are symmetrically disposed at both ends inside the winding core mounting grooves; a third rope guide hole and a fourth rope guide hole are symmetrically disposed at both ends between the two adjacent winding core mounting grooves on the rope winder seat.
    Type: Grant
    Filed: June 26, 2024
    Date of Patent: July 14, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang
  • Patent number: 12674354
    Abstract: The present invention discloses a double-layer day-night curtain system and a control method thereof; the system comprises an upper rail, a transmission mechanism inside the upper rail, two curtain assemblies connected to the transmission mechanism, a drive mechanism connected to the upper rail to drive the transmission mechanism, and the two curtain assemblies are disposed in parallel; the control method thereof comprises step A1, select the controller according to the curtain assembly: remote controller X for left-right type curtain assembly, and match it with the controller, and proceed to the next step; select remote controller Y for up-down type curtain assembly, and match it with the controller, and skip to step A3; step A2, the controller automatically switches to the control method for controlling the left-right type curtain assembly when matched; step A3, the controller automatically switches to the control method for controlling the up-down type curtain assembly when matched.
    Type: Grant
    Filed: October 11, 2023
    Date of Patent: July 7, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang
  • Patent number: 12662872
    Abstract: An electric curtain is provided which comprises a top rail, a bottom bar, a curtain body, a rope winding assembly, a drive device and an end seal; the top rail and the bottom bar are disposed in parallel up and down with the curtain body in between; the top rail is provided with opposed first end and second end; the end seal is disposed at the first end of the top rail and the drive device at the second end; the drive device is in transmission connection with the rope winding assembly; the drive device comprises a motor part and a power supply part; the motor part is disposed inside the top rail and connected to the rope winding assembly in a transmission manner; the power supply part is disposed outside the top rail; the motor part and the power supply part are disposed in parallel inside and out.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: June 23, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventors: Chun Jiang, Baoguo Tan
  • Patent number: 12658768
    Abstract: An integrated drive device is provided which comprises a motor component and a power source component; the motor component is provided with an opposed first end and second end; the first end of the motor component is a power output end; the power source component is detachably and electrically connected with the second end of the motor component; the power source component and the motor component are disposed back and forth in parallel. The integrated drive device as a finished product has a more integrated structure and can be quickly mounted onto and dismounted from a top track of a curtain, saving time and labor in assembling process. The drive device can be adapted to a single-chamber top track of a curtain as well as short and long curtains, and the power source component is detachable, which helps transportation and storage, avoiding occurrence of potential safety hazards.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: June 16, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventors: Chun Jiang, Baoguo Tan
  • Publication number: 20260132623
    Abstract: The present disclosure provides a quickly-mounted ceiling curtain, which comprises a frame body formed by connecting a top beam, a bottom beam and two side beams. At least one end of the top beam is provided with a holing-free mounting member for supporting the frame body on a mounting position of a building. At least one end of the bottom beam is provided with a holing-free mounting member for supporting the frame body on the mounting position of the building. With the holing-free mounting members provided on the top beam and the bottom beam of the frame body, the ceiling curtain is supported on the mounting position of the building, realizing quick and holing-free mounting of the ceiling curtain without drilling holes with auxiliary tools, and thus saving time and labor and improving mounting efficiency.
    Type: Application
    Filed: August 6, 2025
    Publication date: May 14, 2026
    Inventor: Chun JIANG
  • Patent number: 12571256
    Abstract: The present disclosure relates to the technical field of electric curtains and in particular to an electric curtain system and a travel setting method thereof. The system comprises a motor and a controller. The controller is electrically connected with the motor. The electric curtain system further comprises at least two travel setting keys, which are an up travel setting key and a down travel setting key respectively. The up travel setting key and the down travel setting key are both electrically connected with the controller. This travel setting method helps the users perform travel setting in a convenient way.
    Type: Grant
    Filed: March 19, 2025
    Date of Patent: March 10, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang
  • Publication number: 20260015907
    Abstract: The present disclosure relates to the technical field of electric curtains and in particular to an electric curtain system and a travel setting method thereof. The system comprises a motor and a controller. The controller is electrically connected with the motor. The electric curtain system further comprises at least two travel setting keys, which are an up travel setting key and a down travel setting key respectively. The up travel setting key and the down travel setting key are both electrically connected with the controller. This travel setting method helps the users perform travel setting in a convenient way.
    Type: Application
    Filed: March 19, 2025
    Publication date: January 15, 2026
    Inventor: Chun JIANG
  • Publication number: 20260015346
    Abstract: The application relates to relates to glutathione peroxidase 4 (GPX4) inhibitors of the general Formulae I and II which induce ferroptosis in a cell and are useful for the treatment of cancer.
    Type: Application
    Filed: July 17, 2023
    Publication date: January 15, 2026
    Inventors: Chun Jiang, Rui Xu
  • Patent number: 12526479
    Abstract: The present disclosure provides a video recommendation method and apparatus, an electronic device, and a computer-readable storage medium.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: January 13, 2026
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventor: Chun Jiang
  • Patent number: 12502369
    Abstract: This present disclosure is directed to a method of selecting a cancer for treatment with protein kinase C (PKC) activators, and corresponding methods of treating the cancer with PKC activators.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: December 23, 2025
    Inventors: Ruihong Chen, Chun Jiang
  • Publication number: 20250375652
    Abstract: The present disclosure relates to a rotary positioning dumbbell combination structure and a dumbbell adopting the combination structure, and the rotary positioning dumbbell combination structure comprises at least one dumbbell plate body, and at least one of at least one radial protrusion or at least one radial groove is arranged on left and right sides of the at least one dumbbell plate body; at least one radial groove and at least one radial protrusion are matched; the at least one positioning protrusion is provided in the at least one radial groove; at least one radial elastic sheet is provided on the at least one radial protrusion; and the at least one positioning groove is provided on the at least one radial elastic sheet at a position facing the at least one positioning protrusion.
    Type: Application
    Filed: July 10, 2024
    Publication date: December 11, 2025
    Inventors: Chun JIANG, Shangwei CHEN, Yong JIANG
  • Patent number: D1104537
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: December 9, 2025
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventors: Chun Jiang, Jianhong Wei
  • Patent number: D1106958
    Type: Grant
    Filed: December 27, 2024
    Date of Patent: December 23, 2025
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang
  • Patent number: D1107462
    Type: Grant
    Filed: December 30, 2024
    Date of Patent: December 30, 2025
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang
  • Patent number: D1103756
    Type: Grant
    Filed: April 21, 2025
    Date of Patent: December 2, 2025
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang
  • Patent number: D1122857
    Type: Grant
    Filed: January 9, 2025
    Date of Patent: April 21, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang
  • Patent number: D1123594
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: April 28, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY
    Inventor: Chun Jiang
  • Patent number: D1131387
    Type: Grant
    Filed: December 30, 2024
    Date of Patent: June 23, 2026
    Assignee: NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED
    Inventor: Chun Jiang