Patents by Inventor Yan Du

Yan Du 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: 20260125288
    Abstract: An adsorbent material for oily wastewater, and a preparation method and use thereof are provided. The adsorbent material for the oily wastewater includes two or more adsorbent layers that are laminated; where water contact angles of the two or more adsorbent layers of the adsorbent material for the oily wastewater increase or decrease layer by layer along a thickness direction of the adsorbent material for the oily wastewater; each of the two or more adsorbent layers is a modified polypropylene (PP) fiber layer; and each of the two or more adsorbent layers is provided with staggered through holes.
    Type: Application
    Filed: March 6, 2025
    Publication date: May 7, 2026
    Inventors: Zhouyang LIAN, Jie WANG, Ziyang FANG, Zhengwei LUO, Yan DU, Xueying ZHANG, Shengxiu MA, Guifang SHI, Qiang ZHOU, Xuejun WANG
  • Patent number: 12563524
    Abstract: Embodiments of the present disclosure provide method and apparatus for monitoring event configuration. A method performed by a first mobile management node comprises receiving information regarding a first interworking service capability exposure function (IWK-SCEF) from a second mobile management node. The method further comprises determining whether the first mobile management node and the second mobile management node use a same IWK-SCEF based on the information regarding the first IWK-SCEF. The method further comprises sending an indication of whether the first mobile management node and the second mobile management node use the same IWK-SCEF to the second mobile management node.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: February 24, 2026
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yan Du, Wenliang Xu, Yunjie Lu, Xiaoming Li, Xuemei Zhang, Lei Xia
  • Patent number: 12447466
    Abstract: A preparation method of a Co@CM multi-channel ceramic catalytic membrane for hydrogenation of p-nitrophenol is provided. In the catalytic membrane, a multi-channel ceramic membrane is adopted as a substrate. A cobalt salt as an active component is loaded in situ on a surface and in pores of the multi-channel ceramic membrane through a forced circulation with the help of the excellent reduction and anchoring effects of dopamine (DA), and then subjected to in situ self-reduction through calcination to produce the Co@CM multi-channel ceramic catalytic membrane. The preparation method has the following advantages: Nano-scale Co particles are loaded instead of a precious metal on a multi-channel ceramic membrane, and the surface of the Co particles is wrapped by carbon and nitrogen, which can effectively inhibit the loss of Co particles during a reaction. In addition, there is no need to add an additional reducing agent during the reduction of Co.
    Type: Grant
    Filed: May 22, 2025
    Date of Patent: October 21, 2025
    Assignee: NANJING TECH UNIVERSITY
    Inventors: Rizhi Chen, Guodong Shao, Yan Du, Jiuxuan Zhang, Hong Jiang, Weihong Xing
  • Publication number: 20250288982
    Abstract: A preparation method of a novel multi-channel Co@CM ceramic catalytic membrane is provided. The catalytic membrane is prepared as follows: a multi-channel ceramic membrane is adopted as a support, and ZIF-67 is assembled layer by layer on a surface and inside pores of the ceramic membrane and then reduced through one-step pyrolysis to produce the catalytic membrane. The preparation method has the following advantages: Nano-scale Co particles are loaded instead of a precious metal on a ceramic membrane, and the surface of the Co particles is wrapped by carbon and nitrogen, which can effectively inhibit the loss of Co particles during a reaction. The prepared Co@CM ceramic membrane has excellent catalytic activity and stability, solves the problem that the traditional catalysts can hardly be separated from products subsequently, and can be widely used in hydrogenation reaction processes.
    Type: Application
    Filed: May 29, 2025
    Publication date: September 18, 2025
    Applicant: NANJING TECH UNIVERSITY
    Inventors: Rizhi CHEN, Zhihao GUO, Yan DU, Jiuxuan ZHANG, Hong JIANG, Weihong XING
  • Publication number: 20250281919
    Abstract: A preparation method of a Co@CM multi-channel ceramic catalytic membrane for hydrogenation of p-nitrophenol is provided. In the catalytic membrane, a multi-channel ceramic membrane is adopted as a substrate. A cobalt salt as an active component is loaded in situ on a surface and in pores of the multi-channel ceramic membrane through a forced circulation with the help of the excellent reduction and anchoring effects of dopamine (DA), and then subjected to in situ self-reduction through calcination to produce the Co@CM multi-channel ceramic catalytic membrane. The preparation method has the following advantages: Nano-scale Co particles are loaded instead of a precious metal on a multi-channel ceramic membrane, and the surface of the Co particles is wrapped by carbon and nitrogen, which can effectively inhibit the loss of Co particles during a reaction. In addition, there is no need to add an additional reducing agent during the reduction of Co.
    Type: Application
    Filed: May 22, 2025
    Publication date: September 11, 2025
    Applicant: NANJING TECH UNIVERSITY
    Inventors: Rizhi CHEN, Guodong SHAO, Yan DU, Jiuxuan ZHANG, Hong JIANG, Weihong XING
  • Patent number: 12236194
    Abstract: A method of this disclosure may include performing a named entity recognition on text information related to requirements for a wireframe by a first artificial intelligence (AI) model, so as to extract entities and relations of the entities from the text information. The method may further comprise inputting the extracted entities and relations to a second AI model to generate the wireframe, wherein the second AI model is trained so that a difference between resultant relations of the entities of the generated wireframe and the extracted relations of the entities from the first AI model is decreased.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: February 25, 2025
    Assignee: International Business Machines Corporation
    Inventors: Zhaoqi Wu, Yi Fang Chen, Zhi Wang, Yi Qun Zhang, Yan Du, Li Na Yuan
  • Publication number: 20240232533
    Abstract: A method of this disclosure may include performing a named entity recognition on text information related to requirements for a wireframe by a first artificial intelligence (AI) model, so as to extract entities and relations of the entities from the text information. The method may further comprise inputting the extracted entities and relations to a second AI model to generate the wireframe, wherein the second AI model is trained so that a difference between resultant relations of the entities of the generated wireframe and the extracted relations of the entities from the first AI model is decreased.
    Type: Application
    Filed: October 20, 2022
    Publication date: July 11, 2024
    Inventors: Zhaoqi Wu, Yi Fang Chen, Zhi Wang, Yi Qun Zhang, Yan Du, Li Na Yuan
  • Patent number: 12013505
    Abstract: A device includes sample tray units, a sample tray transporting unit, a sample tray handling unit, and a sample tray radiation stage unit. The sample tray units are configured to load samples. The sample tray transporting unit is configured to carry a sample tray unit to a radiation room. The sample tray handling unit is between the sample tray transporting unit and the sample tray radiation stage unit, and is configured to transfer the sample tray unit on the sample tray transporting unit to the sample tray radiation stage unit or return the sample tray unit on the sample tray radiation stage unit to the sample tray transporting unit. The sample tray radiation stage unit is configured to carry the sample tray unit and move the samples to be irradiated in the sample tray unit to a particle beam radiation area to receive radiation.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: June 18, 2024
    Assignee: INSTITUTE OF MODERN PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Libin Zhou, Ruishi Mao, Xin Li, Zhiguo Xu, Yan Du, Yucong Chen, Wenjian Li, Xincai Kang, Wenjie Jin, Zulong Zhao, Kun Wei
  • Publication number: 20240135102
    Abstract: A method of this disclosure may include performing a named entity recognition on text information related to requirements for a wireframe by a first artificial intelligence (AI) model, so as to extract entities and relations of the entities from the text information. The method may further comprise inputting the extracted entities and relations to a second AI model to generate the wireframe, wherein the second AI model is trained so that a difference between resultant relations of the entities of the generated wireframe and the extracted relations of the entities from the first AI model is decreased.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: Zhaoqi Wu, Yi Fang Chen, Zhi Wang, Yi Qun Zhang, Yan Du, Li Na Yuan
  • Patent number: 11877260
    Abstract: The present disclosure relates to a method for a management node to page a terminal device, and a management node for use in wireless communication network. The method for a management node to page a terminal device includes: receiving a first indication about whether the terminal device shares a subscriber number with another terminal device; checking a second indication about whether the terminal device supports a circuit switching call function; receiving a paging request about the terminal device; and determining whether to respond to the paging request, based on the first indication and based on a result of the operation of checking the second indication. The success rate of the circuit switching call in the wireless communication network may be improved.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 16, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Lei Xia, Yan Du
  • Patent number: 11851699
    Abstract: Disclosed are methods for isothermal nucleic acid amplification and detection.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: December 26, 2023
    Assignee: Board of Regents, The University of Texas System
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du, Jimmy Gollihar
  • Publication number: 20230300783
    Abstract: Embodiments of the present disclosure provide method and apparatus for monitoring event configuration. A method performed by a first mobile management node comprises receiving information regarding a first interworking service capability exposure function (IWK-SCEF) from a second mobile management node. The method further comprises determining whether the first mobile management node and the second mobile management node use a same IWK-SCEF based on the information regarding the first IWK-SCEF. The method further comprises sending an indication of whether the first mobile management node and the second mobile management node use the same IWK-SCEF to the second mobile management node.
    Type: Application
    Filed: October 22, 2021
    Publication date: September 21, 2023
    Inventors: Yan Du, Wenliang Xu, Yunjie Lu, Xiaoming Li, Xuemei Zhang, Lei Xia
  • Patent number: 11544522
    Abstract: Methods, systems, and computer readable mediums determining a system state of a power system using a convolutional neural network using a convolutional neural network are disclosed. One method includes converting power grid topology data corresponding to a power system into a power system matrix representation input and applying the power system matrix representation input to a plurality of convolutional layers of a deep convolutional neural network (CNN) structure in a sequential manner to generate one or more feature maps. The method further includes applying the one or more feature maps to a fully connected layer (FCL) operation for generating a respective one or more voltage vectors representing a system state of the power system.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: January 3, 2023
    Assignee: University of Tennessee Research Foundation
    Inventors: Fangxing Li, Yan Du
  • Publication number: 20220348913
    Abstract: The present disclosure discloses a method for identifying a M1 generation plant mutant resulting from physical and chemical mutagenesis, a method for acquiring the plant mutant, a mutant gene, and use thereof. The method for identifying a M1 generation plant mutant resulting from physical and chemical mutagenesis includes: mutagenizing a plant to obtain an M1 generation plant mutant, extracting a mixed pool of DNA from the obtained M1 generation plant mutant, subjecting the mixed pool of DNA to high-depth targeted sequencing for a target gene region, and aligning a sequencing result with the target gene region to identify whether there are target single nucleotide polymorphisms (SNPs) and/or Indel. The method of the present disclosure has high efficiency and high accuracy, involves simple operations, and is of progressive significance for the identification and acquisition of innovative germplasms.
    Type: Application
    Filed: June 2, 2022
    Publication date: November 3, 2022
    Inventors: Bingran Zhao, Ye Shao, Bigang Mao, Li Tang, Yan Peng, Yuanyi Hu, Wenjian Li, Lixia Yu, Yan Du, Yaokui Li, Dan Zhang, Lianyang Bai, Longping Yuan
  • Publication number: 20220179110
    Abstract: A device includes sample tray units, a sample tray transporting unit, a sample tray handling unit, and a sample tray radiation stage unit. The sample tray units are configured to load samples. The sample tray transporting unit is configured to carry a sample tray unit to a radiation room. The sample tray handling unit is between the sample tray transporting unit and the sample tray radiation stage unit, and is configured to transfer the sample tray unit on the sample tray transporting unit to the sample tray radiation stage unit or return the sample tray unit on the sample tray radiation stage unit to the sample tray transporting unit. The sample tray radiation stage unit is configured to carry the sample tray unit and move the samples to be irradiated in the sample tray unit to a particle beam radiation area to receive radiation.
    Type: Application
    Filed: March 13, 2020
    Publication date: June 9, 2022
    Inventors: Libin ZHOU, Ruishi MAO, Xin LI, Zhiguo XU, Yan DU, Yucong CHEN, Wenjian LI, Xincai KANG, Wenjie JIN, Zulong ZHAO, Kun WEI
  • Publication number: 20220095272
    Abstract: The present disclosure relates to a method for a management node to page a terminal device, and a management node for use in wireless communication network. The method for a management node to page a terminal device includes: receiving a first indication about whether the terminal device shares a subscriber number with another terminal device; checking a second indication about whether the terminal device supports a circuit switching call function; receiving a paging request about the terminal device; and determining whether to respond to the paging request, based on the first indication and based on a result of the operation of checking the second indication. The success rate of the circuit switching call in the wireless communication network may be improved.
    Type: Application
    Filed: December 19, 2018
    Publication date: March 24, 2022
    Inventors: Lei Xia, Yan Du
  • Publication number: 20210403979
    Abstract: Disclosed are methods for isothermal nucleic acid amplification and detection.
    Type: Application
    Filed: February 5, 2021
    Publication date: December 30, 2021
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du, Jimmy Gollihar
  • Publication number: 20210301321
    Abstract: Disclosed are methods for isothermal nucleic acid amplification and detection.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 30, 2021
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du, Jimmy Gollihar
  • Patent number: D1022272
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: April 9, 2024
    Inventor: Yan Du
  • Patent number: D1032187
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: June 25, 2024
    Inventor: Yan Du