Patents by Inventor Zih-Yi LI

Zih-Yi LI 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: 20250091158
    Abstract: A continuous laser processing system for internal modification of transparent materials includes a pulse laser device, a scanning device, a processing platform and a control device. The pulse laser device is configured to output a laser beam. The scanning device includes a mirror group controller and a mirror group and controlled to guide the laser beam to the transparent material, wherein the mirror group is disposed at an output path of the laser beam. The processing platform is configured to carry the transparent material and controlled to move. The control device is electrically connected to the scanning device and the processing platform, and is configured to control the scanning device to form a processing trajectory at the transparent material at a scanning speed, and to control the processing platform to move at a translation speed, wherein the scanning speed is at least 20 times the translation speed.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 20, 2025
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Zih-Yi LI, Ping-Han WU, Yi-Chi LEE, Shang-Yu HSU, Ji-Bin HORNG
  • Patent number: 12076435
    Abstract: A method for skin brightening using a Chenopodium formosanum (Djulis) extract. In particular, the Chenopodium formosanum (Djulis) extract is obtained with an aqueous solvent.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: September 3, 2024
    Assignee: TCI CO., LTD.
    Inventors: Yung-Hsiang Lin, Zih-Yi Li
  • Patent number: 12013297
    Abstract: The present invention relates to a stratum deformation monitoring device. The device includes a working tube having an outer surface and an in-tube space and buried into a target stratum; a plurality of deformation monitoring rings, each of which the plurality of deformation monitoring rings are movably assembled on the outer surface of the working tube in equal intervals or unequal intervals; and at least one strain optical fiber movably assembled on the outer surface of the working tube by securing on the plurality of deformation monitoring rings.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: June 18, 2024
    Assignee: National Central University
    Inventors: Chih-Chung Chung, Jui-Ting Lee, Zih-Yi Li, Muhammad Saqlain
  • Publication number: 20240066635
    Abstract: A laser machining device includes a pulsed laser generator, an accommodation chamber, a bandwidth broadening unit and a pulse compression unit. The pulsed laser generator is configured to emit a pulsed laser. The accommodation chamber has a gas inlet. The bandwidth broadening unit is disposed in the accommodation chamber, and is configured to broaden a frequency bandwidth of the pulsed laser to obtain a broad bandwidth pulsed laser. The pulse compression unit is disposed in the accommodation chamber. The bandwidth broadening unit and the pulse compression unit are arranged in order along a laser propagation path, and the pulse compression unit is configured to compress a pulse duration of the broad bandwidth pulsed laser.
    Type: Application
    Filed: October 5, 2022
    Publication date: February 29, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yi-Chi LEE, Bo-Han CHEN, Chih-Hsuan LU, Ping-Han WU, Zih-Yi LI, Shang-Yu HSU
  • Patent number: 11914269
    Abstract: A laser processing system includes a laser source, an optical splitting unit, a frequency conversion unit and at least one optical mixer. The optical splitting unit is provided to divide light emitted by the laser source into a first light and a second light, and the first light and the second light have the same wavelength range. The frequency conversion unit is provided to convert the second light into a working light. The working light includes a frequency converted light, and the frequency converted light and the second light have different wavelength ranges. The optical mixer is provided to mix the first light with the frequency converted light.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: February 27, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Zih-Yi Li, Ying-Tso Lin, Shang-Yu Hsu, Ying-Hui Yang
  • Publication number: 20230263722
    Abstract: A method for scavenging free radicals in a cell using a Chenopodium formosanum (Djulis) extract. In particular, the Chenopodium formosanum (Djulis) extract is obtained by extraction of Chenopodium formosanum (Djulis) with an aqueous solvent.
    Type: Application
    Filed: March 17, 2023
    Publication date: August 24, 2023
    Inventors: YUNG-HSIANG LIN, ZIH-YI LI
  • Publication number: 20230240974
    Abstract: A method for skin brightening using a Chenopodium formosanum (Djulis) extract. In particular, the Chenopodium formosanum (Djulis) extract is obtained with an aqueous solvent.
    Type: Application
    Filed: December 9, 2022
    Publication date: August 3, 2023
    Inventors: YUNG-HSIANG LIN, ZIH-YI LI
  • Publication number: 20230213397
    Abstract: The present invention relates to a stratum deformation monitoring device. The device includes a working tube having an outer surface and an in-tube space and buried into a target stratum; a plurality of deformation monitoring rings, each of which the plurality of deformation monitoring rings are movably assembled on the outer surface of the working tube in equal intervals or unequal intervals; and at least one strain optical fiber movably assembled on the outer surface of the working tube by securing on the plurality of deformation monitoring rings.
    Type: Application
    Filed: October 19, 2022
    Publication date: July 6, 2023
    Inventors: CHIH-CHUNG CHUNG, JUI-TING LEE, ZIH-YI LI, MUHAMMAD SAQLAIN
  • Publication number: 20220082900
    Abstract: A laser processing system includes a laser source, an optical splitting unit, a frequency conversion unit and at least one optical mixer. The optical splitting unit is provided to divide light emitted by the laser source into a first light and a second light, and the first light and the second light have the same wavelength range. The frequency conversion unit is provided to convert the second light into a working light. The working light includes a frequency converted light, and the frequency converted light and the second light have different wavelength ranges. The optical mixer is provided to mix the first light with the frequency converted light.
    Type: Application
    Filed: November 10, 2020
    Publication date: March 17, 2022
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Zih-Yi LI, Ying-Tso LIN, Shang-Yu HSU, Ying-Hui YANG
  • Publication number: 20210137826
    Abstract: A use of Chenopodium formosanum (Djulis) extract for resisting oxidation and improving skin condition. In particular, the Chenopodium formosanum (Djulis) extract is obtained with an aqueous solvent. The skin condition improved includes skin color, skin wrinkles, skin hydration, and skin texture.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Inventors: YUNG-HSIANG LIN, ZIH-YI LI
  • Patent number: 10898429
    Abstract: A method for at least one of whitening skin, improving skin condition, protecting skin and inhibiting skin aging is provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract. A method for at least one of repairing skin tissues, preventing skin disease, and treating skin disease is also provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: January 26, 2021
    Assignee: TCI CO., LTD
    Inventors: Yung-Hsiang Lin, Zih-Yi Li
  • Publication number: 20190216719
    Abstract: A method for at least one of whitening skin, improving skin condition, protecting skin and inhibiting skin aging is provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract. A method for at least one of repairing skin tissues, preventing skin disease, and treating skin disease is also provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 18, 2019
    Inventors: Yung-Hsiang LIN, Zih-Yi LI