Patents by Inventor Yi-Liang TSAI

Yi-Liang TSAI 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).

  • Method for predicting clinical severity of a neurological disorder by magnetic resonance imaging
    Patent number: 11931187
    Abstract: A method for predicting clinical severity of a neurological disorder includes steps of: a) identifying, according to a magnetic resonance imaging (MRI) image of a brain, brain image regions each of which contains a respective portion of diffusion index values of a diffusion index, which results from image processing performed on the MRI image; b) for one of the brain image regions, calculating a characteristic parameter based on the respective portion of the diffusion index values; and c) calculating a severity score that represents the clinical severity of the neurological disorder of the brain based on the characteristic parameter of the one of the brain image regions via a prediction model associated with the neurological disorder.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: March 19, 2024
    Assignees: Chang Gung Medical Foundation Chang Gung Memorial Hospital at Keelung, Chang Gung Memorial Hospital, Linkou, Chang Gung University
    Inventors: Jiun-Jie Wang, Yi-Hsin Weng, Shu-Hang Ng, Jur-Shan Cheng, Yi-Ming Wu, Yao-Liang Chen, Wey-Yil Lin, Chin-Song Lu, Wen-Chuin Hsu, Chia-Ling Chen, Yi-Chun Chen, Sung-Han Lin, Chih-Chien Tsai
  • Chiral catalyst and heterogeneous chiral catalyst comprising the same
    Patent number: 11110444
    Abstract: A chiral catalyst represented by formula (II) is provided. In formula (II), Y independently includes hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, wherein m=1-10 and n=1-10. A heterogeneous chiral catalyst is also provided. The heterogeneous chiral catalyst includes the chiral catalyst represented by formula (II), and a substrate connected to the chiral catalyst.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: September 7, 2021
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shih-Hsien Liu, Yi-Liang Tsai, Chih-Lung Chin, Chien-Wen Lin, Chao-Wu Liaw
  • CHIRAL CATALYST AND HETEROGENEOUS CHIRAL CATALYST COMPRISING THE SAME
    Publication number: 20210197183
    Abstract: A chiral catalyst represented by formula (I) is provided. In formula (I), Z?Z1 or Z2, and the combination of Z1 and Z2 in formula (I) includes Y independently includes hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, m=1-10, and n=1-10. A heterogeneous chiral catalyst including the chiral catalyst is also provided.
    Type: Application
    Filed: December 21, 2020
    Publication date: July 1, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shih-Hsien LIU, Yi-Liang TSAI, Chih-Lung CHIN, Chien-Wen LIN, Chao-Wu LIAW
  • CHIRAL CATALYST AND HETEROGENEOUS CHIRAL CATALYST COMPRISING THE SAME
    Publication number: 20210197182
    Abstract: A chiral catalyst represented by formula (II) is provided. In formula (II), Y independently includes hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, wherein m=1-10 and n=1-10. A heterogeneous chiral catalyst is also provided. The heterogeneous chiral catalyst includes the chiral catalyst represented by formula (II), and a substrate connected to the chiral catalyst.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 1, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shih-Hsien LIU, Yi-Liang TSAI, Chih-Lung CHIN, Chien-Wen LIN, Chao-Wu LIAW