Patents by Inventor Pengcheng Cheng

Pengcheng Cheng 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).

  • Patent number: 12386005
    Abstract: A phantom for multinuclear simultaneous integrated magnetic resonance imaging includes a plurality of sealed containers, where a partition I and a partition II are provided in the sealed container and intersect with each other; the partition I and the partition II divide the sealed container into a plurality of subspaces that are interconnected; a thickness of the partition I is equal to a resolution of a nuclide 1H, and a thickness of the partition II is ?H/?X times of the resolution of the nuclide 1H, where ?H is a gyromagnetic ratio of the nuclide 1H, and ?X is a gyromagnetic ratio of a pre-imaging nuclide X; the sealed container is filled with a mixture; and the mixture includes all pre-imaging nuclides. In the phantom, the partition I and the partition II are designed according to a ratio of gyromagnetic ratios of nuclides, and are combined with a mixture including all pre-imaging nuclides.
    Type: Grant
    Filed: December 31, 2024
    Date of Patent: August 12, 2025
    Assignee: HARBIN MEDICAL UNIVERSITY
    Inventors: Xilin Sun, Chunsheng Yang, Kai Wang, Pengcheng Cheng, Lijiao Wang, Lili Yang, Yongyi Wu, Lina Wu
  • Publication number: 20250180686
    Abstract: A phantom for multinuclear simultaneous integrated magnetic resonance imaging includes a plurality of sealed containers, where a partition I and a partition II are provided in the sealed container and intersect with each other; the partition I and the partition II divide the sealed container into a plurality of subspaces that are interconnected; a thickness of the partition I is equal to a resolution of a nuclide 1H, and a thickness of the partition II is ?H/?X times of the resolution of the nuclide 1H, where ?H is a gyromagnetic ratio of the nuclide 1H, and ?X is a gyromagnetic ratio of a pre-imaging nuclide X; the sealed container is filled with a mixture; and the mixture includes all pre-imaging nuclides. In the phantom, the partition I and the partition II are designed according to a ratio of gyromagnetic ratios of nuclides, and are combined with a mixture including all pre-imaging nuclides.
    Type: Application
    Filed: December 31, 2024
    Publication date: June 5, 2025
    Applicant: Harbin Medical University
    Inventors: Xilin SUN, Chunsheng YANG, Kai WANG, Pengcheng CHENG, Lijiao WANG, Lili YANG, Yongyi WU, Lina WU