Patents by Inventor Yanjun Guo

Yanjun Guo 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: 12688337
    Abstract: A knowledge graph-driven groundwater-oriented method for building risk warning includes: extracting a relationship quadruple between groundwater level change and building structure change based on collected groundwater level data and building data; creating a cross-domain knowledge graph based on the relationship quadruple, and associating two different fields; updating the cross-domain knowledge graph in real time to realize the building risk warning caused by groundwater level changes. The risk warning is based on the causal relationship reflected in the factual data, making the risk warning more accurate, which can effectively solve the problem of the lack of risk warning system for buildings due to groundwater level changes in the related art.
    Type: Grant
    Filed: January 13, 2025
    Date of Patent: July 21, 2026
    Assignee: PEKING UNIVERSITY
    Inventors: Yanjun Guo, Min Xia, Guangfeng Chen, Mao Pan, Zhenshan Li, Bin Chen, Chuxiong Liu, Ronghua Wang, Lu Wang
  • Patent number: 12481261
    Abstract: The present disclosure provides an integrated management and control system for a power plant including a power plant cloud edge vertical architecture system, which includes an inter-plant cloud platform, a plurality of intelligent control platforms, and a plurality of plant-side edge cloud platforms. Each intelligent control platform corresponds to one plant-side edge cloud platform and one power plant that are located in the corresponding power plant. The intelligent control platform is positively interconnected to the corresponding plant-side edge cloud platform via a forward isolation device, and the intelligent control platform is inversely interconnected to the corresponding plant-side edge cloud platform via a network switching device and a reverse isolation device. The plant-side edge cloud platform is bidirectionally interconnected to the inter-plant cloud platform over a private power network. The plant-side edge cloud platform is a reduced capacity private edge cloud system for a power plant.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: November 25, 2025
    Assignee: XI'AN THERMAL POWER RESEARCH INSTITUTE CO., LTD
    Inventors: Zhangming Zhao, Lin Gao, Lin Wang, Ling Zha, Jun Li, Yong Xiao, Haidong Gao, Yuting Hou, Junbo Zhou, Mingkun Wang, Yaokui Gao, Yangxiang Lei, Wenyu Wang, Yanjun Guo, Linjuan Gong, Jinghao Dong, Xianrong Zhang
  • Publication number: 20250335645
    Abstract: A knowledge graph-driven groundwater-oriented method for building risk warning includes: extracting a relationship quadruple between groundwater level change and building structure change based on collected groundwater level data and building data; creating a cross-domain knowledge graph based on the relationship quadruple, and associating two different fields; updating the cross-domain knowledge graph in real time to realize the building risk warning caused by groundwater level changes. The risk warning is based on the causal relationship reflected in the factual data, making the risk warning more accurate, which can effectively solve the problem of the lack of risk warning system for buildings due to groundwater level changes in the related art.
    Type: Application
    Filed: January 13, 2025
    Publication date: October 30, 2025
    Applicant: PEKING UNIVERSITY
    Inventors: Yanjun GUO, Min XIA, Guangfeng CHEN, Mao PAN, Zhenshan LI, Bin CHEN, Chuxiong LIU, Ronghua WANG, Lu WANG
  • Publication number: 20250208424
    Abstract: An optical waveguide includes a grating structure having an end face and core structures having a first refractive index and sequentially arranged at intervals in a vector direction and each having a connection end coupled to a waveguide substrate, a free end disposed opposite to the connection end in a height direction, and a side surface disposed between the connection end and the free end. A first film structure has a second refractive index unequal to the first refractive index, a film body configured to wrap the side surface, first and second film body ends, a first end part disposed at the first film body end and coupled to the waveguide substrate, and a second end part disposed at the second film body end and that is coplanar with the free end. The free ends of the core structures and second end part jointly define the grating structure end face.
    Type: Application
    Filed: March 7, 2025
    Publication date: June 26, 2025
    Inventors: Wuwen Ding, Peng Sun, Lulu Zhu, Jianhan Yang, Xiaoyu Zhao, Qi Liu, Zhuoyong Deng, Junnan Jiang, Yunkai Lu, Yanjun Guo
  • Publication number: 20230350369
    Abstract: The present disclosure provides an integrated management and control system for a power plant including a power plant cloud edge vertical architecture system, which includes an inter-plant cloud platform, a plurality of intelligent control platforms, and a plurality of plant-side edge cloud platforms. Each intelligent control platform corresponds to one plant-side edge cloud platform and one power plant that are located in the corresponding power plant. The intelligent control platform is positively interconnected to the corresponding plant-side edge cloud platform via a forward isolation device, and the intelligent control platform is inversely interconnected to the corresponding plant-side edge cloud platform via a network switching device and a reverse isolation device. The plant-side edge cloud platform is bidirectionally interconnected to the inter-plant cloud platform over a private power network. The plant-side edge cloud platform is a reduced capacity private edge cloud system for a power plant.
    Type: Application
    Filed: March 29, 2023
    Publication date: November 2, 2023
    Inventors: Zhangming ZHAO, Lin GAO, Lin WANG, Ling ZHA, Jun LI, Yong XIAO, Haidong GAO, Yuting HOU, Junbo ZHOU, Mingkun WANG, Yaokui GAO, Yangxiang LEI, Wenyu WANG, Yanjun GUO, Linjuan GONG, Jinghao DONG, Xianrong ZHANG
  • Publication number: 20050232931
    Abstract: Provided herein is a chimeric protein, which chimeric protein comprises a Flt3 ligand, or a biologically active fragment thereof, and a proteinaceous or peptidyl tumoricidal agent, or a targeting agent which binds to a receptor expressed on a tumor, and uses thereof, particularly in the treatment of malignancy. Other embodiments and uses are disclosed.
    Type: Application
    Filed: December 2, 2004
    Publication date: October 20, 2005
    Inventors: Jing Ma, Yanjun Guo
  • Publication number: 20050232926
    Abstract: The invention concerns antibodies which is specific for SM5-1 antigen expressed in melanoma, breast cancer and hepatocellular carcinoma, and polynucleotides encoding the antibodies. The invention further concerns use of such antibodies and/or polynucleotides in diagnosing and treating malignancies.
    Type: Application
    Filed: December 2, 2004
    Publication date: October 20, 2005
    Inventors: Jing Ma, Yanjun Guo