Patents by Inventor Wei-Kun CHANG

Wei-Kun CHANG 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: 20250056097
    Abstract: The present disclosure relates to a system and a method for stream distribution. The method includes: determining a viewer to be a helper viewer with respect to a content type; determining a distributor to have engaged in the content type in a stream; and suggesting the distributor to invite the viewer into the stream.
    Type: Application
    Filed: July 6, 2024
    Publication date: February 13, 2025
    Inventors: Wei-Kun LU, Yu-Cheng FAN, Chia-Han CHANG, Hung-Kuang TAI
  • Publication number: 20240390667
    Abstract: An electrode set for making a biological tissue transparent includes a first electrode and a second electrode. The first electrode and the second electrode are configured to provide an electric field for the biological tissue. The first electrode has a carrier metal and a coating metal at least partially coated on the carrier metal.
    Type: Application
    Filed: May 7, 2024
    Publication date: November 28, 2024
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: LI-AN CHU, ANN-SHYN CHIANG, TSU-CHIN CHOU, WEI-KUN CHANG, YA-HUI LIN, PEI-YUN LU
  • Patent number: 11073477
    Abstract: An epi-cone shell light-sheet super-resolution system and an epi-fluorescence microscope are provided. The epi-cone shell light-sheet super-resolution system includes a light-emitting element, a lens set, and an objective lens. After passing through the lens set, the excitation light emitted by the light-emitting element is refracted into ring-shaped light and focused on the objective-lens back-focal plane. The objective lens focuses the ring-shaped light to form a ring-shaped light cone which is then focused on the sample position. The ring-shaped light cone has a fixed thickness. In addition, the same objective lens is used for both excitation and imaging, thus achieving an epi-fluorescence microscope.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: July 27, 2021
    Assignee: National Tsing Hua University
    Inventors: Ann-Shyn Chiang, Li-An Chu, Wei-Kun Chang, Yen-Yin Lin
  • Publication number: 20200284729
    Abstract: An epi-cone shell light-sheet super-resolution system and an epi-fluorescence microscope are provided. The epi-cone shell light-sheet super-resolution system includes a light-emitting element, a lens set, and an objective lens. After passing through the lens set, the excitation light emitted by the light-emitting element is refracted into ring-shaped light and focused on the objective-lens back-focal plane. The objective lens focuses the ring-shaped light to form a ring-shaped light cone which is then focused on the sample position. The ring-shaped light cone has a fixed thickness. In addition, the same objective lens is used for both excitation and imaging, thus achieving an epi-fluorescence microscope.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 10, 2020
    Inventors: Ann-Shyn CHIANG, Li-An CHU, Wei-Kun CHANG, Yen-Yin LIN