Patents by Inventor Wenyan LU

Wenyan LU 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: 20250195447
    Abstract: A novel biomimetic nano-sphere M@P-WI includes PLGA nanoparticles and the membrane of breast cancer EO771 cells. The PLGA nanoparticles are encapsulated within the membrane of breast cancer EO771 cells, and IR780 and DDR2 inhibitor WRG-28 are embedded in the PLGA nanoparticles. A method for preparing and applying the novel biomimetic nano-sphere M@P-WI is also provided. The method utilizes the aforementioned novel biomimetic nano-sphere M@P-WI, to trigger the conversion of light into heat energy upon near-infrared laser irradiation. This “burns” the tumor and induces specific immune responses within the body, inhibiting tumor recurrence and metastasis. Under the action of WRG-28, it promotes apoptosis of cancer-associated fibroblasts (CAF), reduces the remodeling of tumor extracellular matrix microenvironment, enhances the distribution of nanomaterials within the tumor, and restricts the invasiveness of breast cancer cells.
    Type: Application
    Filed: November 7, 2024
    Publication date: June 19, 2025
    Applicant: The First Affiliated Hospital of Hainan Medical University
    Inventors: Shaojiang ZHENG, Yan CHEN, Ye YU, Yonghao FAN, Wenyan LU, Wei JIE, Zhenling WAN
  • Patent number: 8438016
    Abstract: A client for silence-based adaptive real-time voice and video (SAVV) transmission methods and systems, detects the activity of a voice stream of conversational speech and aggressively transmits the corresponding video frames if silence in the sending or receiving voice stream has been detected, and adaptively generates and transmits key frames of the video stream according to characteristics of the conversational speech. In one aspect, a coordination management module generates video frames, segmentation and transmission strategies according to feedback from a voice encoder of the SAVV client and the user's instructions. In another aspect, the coordination management module generates video frames, segmentation and transmission strategies according to feedback from a voice decoder of the SAVV client and the user's instructions. In one example, the coordination management module adaptively generates a key video frame when silence is detected in the receiving voice stream.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: May 7, 2013
    Assignee: City University of Hong Kong
    Inventors: Weijia Jia, Lizhuo Zhang, Huan Li, Wenyan Lu
  • Publication number: 20090259460
    Abstract: A client for silence-based adaptive real-time voice and video (SAVV) transmission methods and systems, detects the activity of a voice stream of conversational speech and aggressively transmits the corresponding video frames if silence in the sending or receiving voice stream has been detected, and adaptively generates and transmits key frames of the video stream according to characteristics of the conversational speech. In one aspect, a coordination management module generates video frames, segmentation and transmission strategies according to feedback from a voice encoder of the SAVV client and the user's instructions. In another aspect, the coordination management module generates video frames, segmentation and transmission strategies according to feedback from a voice decoder of the SAVV client and the user's instructions. In one example, the coordination management module adaptively generates a key video frame when silence is detected in the receiving voice stream.
    Type: Application
    Filed: April 10, 2008
    Publication date: October 15, 2009
    Applicant: CITY UNIVERSITY OF HONG KONG
    Inventors: Weijia JIA, Lizhuo ZHANG, Huan LI, Wenyan LU