Patents by Inventor Bi-Chang CHEN

Bi-Chang 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).

  • Patent number: 11885947
    Abstract: A lattice light sheet microscope includes a single spatial light modulator (SLM), the optical modulation plane of which conjugates to an image plane of an excitation objective and which is configured to: generate an optical lattice by loading a phase map obtained from a central cross section of a corresponding optical lattice of a desired lattice light sheet, and tile the optical lattice by loading a phase map obtained from an off-center cross section of the corresponding optical lattice. The lattice light sheet microscope also includes a transparent annular diaphragm arranged at a plane conjugating to the entrance pupil of the excitation objective lens. The lattice light sheet microscope further includes a first galvanometer configured to: scan each optical lattice in the extending direction thereof so as to form a tiled lattice light sheet.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 30, 2024
    Assignee: Westlake University
    Inventors: Liang Gao, Bi-Chang Chen
  • Patent number: 11333588
    Abstract: Matrix-assisted methods and compositions, including those based on solutions containing low melting agarose, to prepare intact organs and other samples for super resolution imaging by microscopy, and more particularly, lightsheet microscopy.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: May 17, 2022
    Assignee: Nebulum Technologies Co., Ltd.
    Inventors: Xuejiao Tian, Chia-Ming Lee, Bi-Chang Chen
  • Publication number: 20220019066
    Abstract: The present disclosure relates to a lattice light sheet microscope and a method for tiling a lattice light sheet in the lattice light sheet microscope. The lattice light sheet microscope comprises: a single spatial light modulator (SLM), the optical modulation plane of which conjugates to an image plane of an excitation objective lens and which is configured to: generate an optical lattice by loading a phase map obtained from a central cross section of a corresponding optical lattice of a desired lattice light sheet, and tile the optical lattice by loading a phase map obtained from an off-center cross section of the corresponding optical lattice; a transparent annular diaphragm, arranged at a plane conjugating to the entrance pupil of the excitation objective lens; and a first galvanometer, configured to: scan each optical lattice in the extending direction thereof so as to form a tiled lattice light sheet.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 20, 2022
    Inventors: Liang GAO, Bi-Chang CHEN