Patents by Inventor Xiaoming Guo

Xiaoming 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: 11975079
    Abstract: The present disclosure provides a truncated Evans Blue modified fibroblast activation protein inhibitor compound. The compound is formed by connecting truncated Evans Blue, a fibroblast activation protein inhibitor and a nuclide chelating group by means of connecting groups L1, L2, L3, L4 and X. The compound has the following structure shown in Formula (I), where R1 is a fibroblast activation protein inhibitor; L1 is lysine, glutamic acid, or a derivative structure thereof; L2 is —(CH2)n—, n is an integer from 0 to 30, and each —CH2— may be individually substituted or unsubstituted with —O—, —NH—, —(CO)—, —NH(CO)—, or —(CO)—NH—; L3 is —(CH2)m—, m is an integer from 0 to 30, and each —CH2— may be individually substituted or unsubstituted with —O— or —(CO)—; L4 is —(CH2)p—, p is an integer from 0 to 30, and each —CH2— may be individually substituted or unsubstituted with —O—, —NH—, —(CO)—, —NH(CO)—, or —(CO)—NH—; X is selected from N, C, O, S, or and R2 is a nuclide chelating group.
    Type: Grant
    Filed: July 11, 2021
    Date of Patent: May 7, 2024
    Assignee: YANTAI LANNACHENG BIOTECHNOLOGY CO., LTD.
    Inventors: Xiaoyuan Chen, Pengfei Xu, Zhide Guo, Xiaoming Wu, Qingbao Yang, Tian He
  • Publication number: 20240131205
    Abstract: The present disclosure relates to the fields of nuclear medicine and molecular imaging, and specifically relates to a dual-targeting compound and a preparation method and application thereof. The dual-targeting compound has the following structure shown in Formula (I). The present disclosure also provides a dual-targeting compound capable of being labeled with a radionuclide, and the compound has the following structure shown in Formula (I-1) or Formula (I-2). The dual-targeting compound of the present disclosure has high affinity for an FAP target and an integrin ?v?3 target, can realize synergistic targeting of the FAP target and the integrin ?v?3 target in tumors, and has high uptake in tumors and long retention time in tumors.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 25, 2024
    Inventors: Xiaoyuan CHEN, Pengfei XU, Xiaoming WU, Zhide GUO, Qingbao YANG, Xuejun WEN
  • Patent number: 11709368
    Abstract: Embodiments of this application relate to the technical field of optical design, and disclose a method for adjusting field of view angle applied to a waveguide plate in a near-eye display equipment, the waveguide plate forms a tilt angle relative to horizontal direction of human face, the method firstly acquires refractive index, bottom angle of the waveguide plate and a required field of view angle, then calculates the tilt angle of the waveguide plate according to the refractive index and bottom angle of the waveguide plate and the field of view angle, and finally, adjusts the tilt angle to make sure the near-eye display equipment with the field of view angle; the method disclosed by this application enables the waveguide plate to realize low refractive index and large field of view angle at the same time, and features better imaging, lower cost and better stability.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: July 25, 2023
    Assignee: SHENZHEN LOCHN OPTICS HI-TECH CO., LTD.
    Inventors: Hao Huang, Qiang Song, Xiaoming Guo, Xiaohui Zou, Hengshen Xu, Guobin Ma, Tao Wang
  • Publication number: 20230152596
    Abstract: Embodiments of this application relate to the technical field of optical design, and disclose a method for adjusting field of view angle applied to a waveguide plate in a near-eye display equipment, the waveguide plate forms a tilt angle relative to horizontal direction of human face, the method firstly acquires refractive index, bottom angle of the waveguide plate and a required field of view angle, then calculates the tilt angle of the waveguide plate according to the refractive index and bottom angle of the waveguide plate and the field of view angle, and finally, adjusts the tilt angle to make sure the near-eye display equipment with the field of view angle; the method disclosed by this application enables the waveguide plate to realize low refractive index and large field of view angle at the same time, and features better imaging, lower cost and better stability.
    Type: Application
    Filed: January 13, 2023
    Publication date: May 18, 2023
    Inventors: Hao Huang, Qiang Song, Xiaoming Guo, Xiaohui Zou, Hengshen Xu, Guobin Ma, Tao Wang
  • Publication number: 20210024658
    Abstract: The disclosure discloses a method for co-production of gelling and emulsifying pectins from chicory/Jerusalem artichoke pulp, including raw material pretreatment, extraction, filtration, concentration, alcohol precipitation, and drying. According to the cell wall structure and tissue characteristics of chicory/Jerusalem artichoke pulp, the disclosure targetedly adopts the salt extraction and the dilute acid extraction to sequentially produce gelling and emulsifying pectin products. The gelling chicory/Jerusalem artichoke pectin has characteristics of simple molecular structure, high purity, low degree of acetylation (DA), and high gel strength; and the emulsifying chicory/Jerusalem artichoke pectin has excellent emulsifying properties. The extraction method for chicory/Jerusalem artichoke pectin in the disclosure can provide two types of pectin at the same time, broaden the application range of chicory/Jerusalem artichoke pectin, and improve the processing utilization of chicory/Jerusalem artichoke pulp.
    Type: Application
    Filed: October 24, 2018
    Publication date: January 28, 2021
    Inventors: Hecheng MENG, Shujuan YU, Xiaoming GUO, Fang PI
  • Patent number: 9974445
    Abstract: The present invention relates to a method and an apparatus for presenting information on a monitor. The method comprising presenting a clock panel according to a range of time at which information to be presented is generated and marking information at a corresponding position on the clock panel according to a time at which the information is generated. The apparatus comprising a clock-panel presenting module for presenting a clock panel according to a range of time at which information to be presented is generated and an information marking module for marking information at a corresponding position on the clock panel according to a time at which the information is generated.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: May 22, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Wenji Jin, Qingyan Liu, Huan Wang, Yu Ma, Hui Hui, Yuyu Yang, Yongwu Wang, Tao Wang, Xiaoming Guo
  • Publication number: 20170235904
    Abstract: The present invention relates to a method and an apparatus for presenting information on a monitor. The method comprising presenting a clock panel according to a range of time at which information to be presented is generated and marking information at a corresponding position on the clock panel according to a time at which the information is generated. The apparatus comprising a clock-panel presenting module for presenting a clock panel according to a range of time at which information to be presented is generated and an information marking module for marking information at a corresponding position on the clock panel according to a time at which the information is generated.
    Type: Application
    Filed: February 16, 2017
    Publication date: August 17, 2017
    Inventors: Wenji Jin, Qingyan Liu, Huan Wang, Yu Ma, Hui Hui, Yuyu Yang, Yongwu Wang, Tao Wang, Xiaoming Guo
  • Patent number: 8848404
    Abstract: An exemplary power conversion system is disclosed including a DC bus for receiving DC power; a line side converter electrically coupled to the DC bus for converting the DC power to AC power; and a voltage source controller to provide control signals to enable the line side converter to regulate the AC power. The voltage source controller comprises a signal generator to generate the control signals based at least in part on a power command signal and a power feedback signal. The voltage source controller further comprises a current limiter to, during a transient event, limit the control signals based at least in part on an electrical current threshold. The voltage source controller further comprises a voltage limiter to, during the transient event, limit the control signals based at least in part on a DC bus voltage feedback signal and a DC boundary voltage threshold.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: September 30, 2014
    Assignee: General Electric Company
    Inventors: Zhuohui Tan, Xinhui Wu, Xueqin Wu, Maozhong Gong, Xiaoming Guo
  • Publication number: 20130027993
    Abstract: An exemplary power conversion system is disclosed including a DC bus for receiving DC power; a line side converter electrically coupled to the DC bus for converting the DC power to AC power; and a voltage source controller to provide control signals to enable the line side converter to regulate the AC power. The voltage source controller comprises a signal generator to generate the control signals based at least in part on a power command signal and a power feedback signal. The voltage source controller further comprises a current limiter to, during a transient event, limit the control signals based at least in part on an electrical current threshold. The voltage source controller further comprises a voltage limiter to, during the transient event, limit the control signals based at least in part on a DC bus voltage feedback signal and a DC boundary voltage threshold.
    Type: Application
    Filed: July 26, 2012
    Publication date: January 31, 2013
    Inventors: Zhuohui Tan, Xinhui Wu, Xueqin Wu, Maozhong Gong, Xiaoming Guo
  • Publication number: 20060009842
    Abstract: Improved, adaptable tissue-type heart valves and methods for their manufacture are disclosed wherein a dimensionally stable, pre-aligned tissue leaflet subassembly is formed and its peripheral edge clamped between and attached to an upper shaped wireform and a lower support stent. A variety of adaptable structural interfaces including suture rings, flanges, and conduits may be attached to the support stent with or without an outlet conduit disposed about the wireform to provide a tissue-type heart valve adaptable for use in either a natural heart or in mechanical pumping devices. The methods include forming individual leaflets with a template and using the template to attach the leaflets together to form a tissue leaflet subassembly. The template and leaflets include a straight edge terminating in oppositely directed tabs, and a curvilinear cusp edge extending opposite the straight edge.
    Type: Application
    Filed: August 12, 2005
    Publication date: January 12, 2006
    Inventors: Van Huynh, Than Nguyen, Hung Lam, Xiaoming Guo, Ralph Kafesjian