Patents by Inventor Shumin Yuan

Shumin Yuan 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: 11921276
    Abstract: Provided are a method and apparatus for evaluating image relative definition, a device and a medium, relating to technologies such as computer vision, deep learning and intelligent medical. A specific implementation solution is: extracting a multi-scale feature of each image in an image set, where the multi-scale feature is used for representing definition features of objects having different sizes in an image; and scoring relative definition of each image in the image set according to the multi-scale feature by using a relative definition scoring model pre-trained, where the purpose for training the relative definition scoring model is to learn a feature related to image definition in the multi-scale feature.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: March 5, 2024
    Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Xiang Long, Yan Peng, Shufei Lin, Ying Xin, Bin Zhang, Pengcheng Yuan, Xiaodi Wang, Yuan Feng, Shumin Han
  • Publication number: 20110275807
    Abstract: A method of preparing medicaments for Alzheimer's disease includes the step of administering Evodiamine. Evodiamine can improve the main symptom of Alzheimer's disease, namely, the loss of learning and memory abilities, and delay the progress of Alzheimer's disease. The effects of Evodiamine are represented by following two aspects. Firstly, it can inhibit the over-activation of the microglias in the brain tissue, consistent with the reduction of the over-expression of the cytokines IL-I?, IL-6 and TNF-?. Secondly, it can reduce the expression of the cyclaoxygenase-2 thus inhibiting the inflammation in the central nervous system. Researches on curative effects and molecular mechanism of applying Evodiamine to Alzheimer's disease have proved that Evodiamine has a good therapeutic effect and has a potential to develop into a clinical therapy medicament.
    Type: Application
    Filed: September 16, 2010
    Publication date: November 10, 2011
    Inventors: Lianfeng Zhang, Chuan Qin, Shumin Yuan, Shumei Wang