Patents by Inventor Hongyan Feng

Hongyan Feng 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: 11911353
    Abstract: The disclosure discloses a fatty acid synthase inhibitor and application thereof and belongs to the technical field of medical biology. The fatty acid synthase inhibitor of the disclosure can significantly inhibit the activity of fatty acid synthase without affecting normal expression, and adjust the ratio of fatty acids in cells. The fatty acid synthase inhibitor of the disclosure has a good tumor proliferation inhibitory effect, can arrest the growth cycle of tumor cells in the interphase, prevent tumor cell division, inhibit tumor cell proliferation, promote tumor cell apoptosis and exert a tumor treatment effect, can be used to treat tumors and metabolism related diseases, and has an important clinical application prospect.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: February 27, 2024
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Yongquan Chen, Hongyan Qu, Chunlei Tang, Guosheng Wu, Guozhen Cui, Ninghan Feng, Xiaoying Wang, Kai Shan, Shenglong Zhu, Lengyun Wei
  • Patent number: 8499146
    Abstract: A method for preventing network attacks is provided, which includes: obtaining a data packet, where a source address of the data packet is a cryptographically generated address (CGA); determining that the obtained data packet includes a CGA parameter and signature information; authenticating the CGA parameter; authenticating the signature information according to the authenticated CGA parameter; and sending the data packet to a destination address when the signature information is authenticated. Accordingly, a device for preventing network attacks is also provided. A CGA parameter used by a data packet is directly used to ensure authenticity of a source address of the data packet, thus preventing network attacks performed by counterfeiting the address. In addition, by authenticating signature information, authenticity of identification of a sender of the data packet and bound address of the sender of the data packet are further ensured.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: July 30, 2013
    Assignee: Chengdu Huawei Symantec Technologies Co., Ltd.
    Inventors: Hongyan Feng, Lifeng Liu
  • Publication number: 20110264908
    Abstract: A method for preventing network attacks is provided, which includes: obtaining a data packet, where a source address of the data packet is a cryptographically generated address (CGA); determining that the obtained data packet includes a CGA parameter and signature information; authenticating the CGA parameter; authenticating the signature information according to the authenticated CGA parameter; and sending the data packet to a destination address when the signature information is authenticated. Accordingly, a device for preventing network attacks is also provided. A CGA parameter used by a data packet is directly used to ensure authenticity of a source address of the data packet, thus preventing network attacks performed by counterfeiting the address. In addition, by authenticating signature information, authenticity of identification of a sender of the data packet and bound address of the sender of the data packet are further ensured.
    Type: Application
    Filed: April 29, 2011
    Publication date: October 27, 2011
    Applicant: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES CO., LTD.
    Inventors: Hongyan Feng, Lifeng Liu