Patents by Inventor Changxi Yang

Changxi Yang 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).

  • Use of koumine in preparation of medicament for treatment of inflammatory bowel disease
    Patent number: 11925634
    Abstract: The present invention relates to novel use of koumine, an alkaloid monomer from Gelsemium elegans Benth., or a pharmaceutically acceptable salt thereof, and more particularly to use of koumine or its pharmaceutically acceptable salt in the preparation of a medicament for the treatment of inflammatory bowel disease.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: March 12, 2024
    Assignee: Fujian Medical University
    Inventors: Jian Yang, Changxi Yu, Ying Xu, Huihui Huang
  • METHOD AND APPARATUS FOR ESTIMATING DEPTH OF BINOCULAR IMAGE, DEVICE, PROGRAM, AND MEDIUM
    Publication number: 20200258250
    Abstract: A method and apparatus for estimating the depth of a binocular image, a device, a program, and a medium are provided. The method includes: inputting a to-be-processed binocular image into a predetermined neural network to obtain a parallax image and a confidence score image thereof, where a discrete parameter of each pixel in a preset distribution in the parallax image has a negative correlation with a confidence score of the pixel; and obtaining a depth image of the to-be-processed binocular image according to the parallax image.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Inventors: Ruichao XIAO, Wenxiu Sun, Changxi Yang
  • Cerium doped barium titanate single crystal, the process therefor and photorefractive device thereby
    Patent number: 5541764
    Abstract: The present invention relates to a doped barium titanate single crystal containing barium titanate as substrate and 5-250 ppm Ce, the process therefor and photorefractive devices made from the cerium doped barium titanate single crystal.
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: July 30, 1996
    Assignee: Chinese Academy of Sciences Institute of Physics
    Inventors: Yong Zhu, Mengjun Hui, Xing Wu, Changxi Yang, Changqing Wang, Hongbin Liu, Xiaojuan Niu, Yingping Chen, Jinfeng Zhang, Tang Zhou