Patents by Inventor Yunhai Li

Yunhai Li 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: 20240105370
    Abstract: The present invention discloses a high-entropy soft magnetic alloy with 900 K high-temperature resistance, comprising Fe, Co, Ni, Si and Al, and the atomic percent of the alloy composition is expressed as FexCoyNizSimAln, wherein x=40%-80%, y=20%-60%, z=0-30%, m=0-20%, n=0-20%, and x+y+z+m+n=100%; the atomic percent of other doping elements is p=0-5%, and 0.5?m/n?3; the performance indexes of the material include: at room temperature, saturation magnetization Ms=90-150 emu/g, and coercive force Hc=0.1-15 Oe; and at 900 K, saturation magnetization Ms=70-130 emu/g, and coercive force Hc=0.1-25 Oe.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Inventors: Haizhou Wang, Runqiu Lang, Haiyang Chen, Yandong Wang, Lei Zhao, Changwang Zhu, Xiaofen Zhang, Lixia Yang, Dongling Li, Xuejing Shen, Yunhai Jia
  • Publication number: 20240089650
    Abstract: Disclosed are a speaker module and an earphone. The speaker module includes a first speaker unit, a bracket, and a second speaker unit. The first speaker unit includes a basin frame and a wiring terminal. The wiring terminal is disposed on the basin frame. The bracket includes an electrically conductive portion. The second speaker unit is fastened to the basin frame by using the bracket. An electrode of the second speaker unit is electrically connected to the wiring terminal by using the electrically conductive portion.
    Type: Application
    Filed: August 24, 2022
    Publication date: March 14, 2024
    Inventors: Chuanguo WANG, Yunhai LI, Dong WU, Chienfeng YEH, Yuanwu JIANG
  • Publication number: 20240080610
    Abstract: A speaker module and a headset (100) are provided. The speaker module is used for the headset (100). The headset (100) includes a housing (1). The speaker module includes a first speaker unit (4a) and a second speaker unit (4b). An outer surface of a first diaphragm assembly (4a21) of the first speaker unit (4a) faces a first side, the second speaker unit (4b) is located on one side of a circumferential direction of the first speaker unit (4a), the second speaker unit (4b) emits sound toward the first side, and sound emission frequency of the second speaker unit (4b) is greater than sound emission frequency of the first speaker unit (4a).
    Type: Application
    Filed: August 25, 2022
    Publication date: March 7, 2024
    Inventors: Jinhua LIU, Jianfei CHU, Yunhai LI, Chuanguo WANG
  • Publication number: 20240066602
    Abstract: A high-throughput 3D printing system for preparing multi-component, small sized samples, includes a raw material supply module, providing a various kinds of metal powders for printing small sized samples; the first mixer module, mixing the metal powders obtained from the raw material supply module to generate the first blended metal powders; the second mixer module, mixing the first mixed metal powders, in order to generate the second blended metal powders for printing small sized samples; the first printing module, printing the secondary blended metal powder into a small-sized sample; a control module, controlling other functional modules of the high-throughput 3D printing system for generating small-size samples.
    Type: Application
    Filed: November 22, 2022
    Publication date: February 29, 2024
    Inventors: Lei Zhao, Hui Wang, Lixia Yang, Haizhou Wang, Xuejing Shen, Yunhai Jia, Dongling Li, Xing Yu, Suran Liu
  • Patent number: 11725214
    Abstract: The invention relates to methods for increasing plant yield, and in particular grain yield by reducing or abolishing the expression and/or activity of OTUB1 in a plant. Also described are genetically altered plants characterised by the above phenotype and methods of producing such plants.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: August 15, 2023
    Assignee: INSTITUTE OF GENETICS AND DEVELOPMENTAL BIOLOGY CHINESE ACADEMY OF SCIENCES
    Inventors: Xiangdong Fu, Shuansuo Wang, Kun Wu, Qian Liu, Qian Qian, Ke Huang, Penggen Duan, Baolan Zhang, Yunhai Li
  • Publication number: 20230203519
    Abstract: This invention relates to a plant E3 ubiquitin ligase (termed DA2) which acts synergistically with DA1 to control seed and organ size. Methods of increasing plant yield are provided that comprise reducing the expression or activity of DA2 in a plant that is deficient in DA1 expression or activity. Plants with increased yield and methods of producing such plants are also provided.
    Type: Application
    Filed: October 28, 2022
    Publication date: June 29, 2023
    Inventors: YUNHAI LI, TIAN XIA, NA LI, JACK DUMENIL, MICHAEL BEVAN
  • Publication number: 20230081195
    Abstract: The invention relates to methods of increasing grain size and/or weight in a plant, as well as plants with increased grain size and/or weight.
    Type: Application
    Filed: February 8, 2021
    Publication date: March 16, 2023
    Inventors: Yunhai LI, Jia LYU, Penggen DUAN, Yapei LIU, Limin ZHANG, Baolan ZHANG
  • Publication number: 20220396804
    Abstract: The invention relates to a method of increasing seed size and/or seed quality in a plant, the method comprising increasing the permease activity of an amino acid permease (AAP). The invention also relates to method of making such plants as well as plants that display an increased seed size and/or seed quality.
    Type: Application
    Filed: September 4, 2020
    Publication date: December 15, 2022
    Inventors: Yunhai LI, Shan JIANG, Ximing JIN
  • Patent number: 11519001
    Abstract: This invention relates to a plant E3 ubiquitin ligase (termed DA2) which acts synergistically with DA1 to control seed and organ size. Methods of increasing plant yield are provided that comprise reducing the expression or activity of DA2 in a plant that is deficient in DA1 expression or activity. Plants with increased yield and methods of producing such plants are also provided.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: December 6, 2022
    Assignees: INSTITUTE OF GENETICS AND DEVELOPMENTAL BIOLOGY CHINESE ACADEMY OF SCIENCES, PLANT BIOSCIENCE LIMITED
    Inventors: Yunhai Li, Tian Xia, Na Li, Jack Dumenil, Michael Bevan
  • Publication number: 20210017532
    Abstract: The invention relates to methods for increasing plant yield, and in particular grain yield by reducing or abolishing the expression and/or activity of OTUB1 in a plant. Also described are genetically altered plants characterised by the above phenotype and methods of producing such plants.
    Type: Application
    Filed: May 24, 2018
    Publication date: January 21, 2021
    Inventors: Xiangdong Fu, Shuansuo Wang, Kun Wu, Qian Liu, Qian Qian, Ke Huang, Penggen Duan, Baolan Zhang, Yunhai Li
  • Publication number: 20200385750
    Abstract: This invention relates to the identification of a regulator protein (termed CYP78A6, or EOD3) which controls the size of plant seeds and organs in Arabidopsis and other plants. Manipulation of CYP78A protein expression may useful, for example, in improving crop yield and increasing plant biomass.
    Type: Application
    Filed: August 14, 2020
    Publication date: December 10, 2020
    Inventors: Yunhai Li, Wenjuan Fang, Zhibiao Wang, Rongfeng Cui
  • Publication number: 20200354735
    Abstract: The invention relates to genetically modified plants with an altered seed phenotype, in particular increased seed size. The invention relates to a plant that does not produce a functional NGAL2 polypeptide or functional NGAL2 and NGAL3 polypeptides. NGAL2 and NGAL3 are members of the RAV family and comprise a B3 DNA-binding domain and a transcriptional repression motif.
    Type: Application
    Filed: July 6, 2020
    Publication date: November 12, 2020
    Inventor: YUNHAI LI
  • Patent number: 10793868
    Abstract: The invention relates to genetically modified plants with an altered seed phenotype, in particular increased seed size. The invention relates to a plant that does not produce a functional NGAL2 polypeptide or functional NGAL2 and NGAL3 polypeptides. NGAL2 and NGAL3 are members of the RAV family and comprise a B3 DNA-binding domain and a transcriptional repression motif.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: October 6, 2020
    Assignee: INSTITUTE OF GENETICS AND DEVELOPMENTAL BIOLOGY CHINESE ACADEMY OF SCIENCES
    Inventor: Yunhai Li
  • Patent number: 10787676
    Abstract: This invention relates to the identification of a regulator protein (termed CYP78A6, or EOD3) which controls the size of plant seeds and organs in Arabidopsis and other plants. Manipulation of CYP78A protein expression may useful, for example, in improving crop yield and increasing plant biomass.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: September 29, 2020
    Assignee: Institute of Genetics and Development Biology Chinese Academy of Sciences
    Inventors: Yunhai Li, Wenjuan Fang, Zhibiao Wang, Rongfeng Cui
  • Publication number: 20200255846
    Abstract: The invention relates to methods for increasing plant yield, and in particular seed yield by reducing the expression of GSE5 or GSE5-Like in a plant. Also described are genetically altered plants characterised by the above phenotype and methods of producing such plants.
    Type: Application
    Filed: March 23, 2018
    Publication date: August 13, 2020
    Inventors: Penggen Duan, Jinsong Xu, Yunhai Li
  • Publication number: 20190300897
    Abstract: This invention relates to a plant E3 ubiquitin ligase (termed DA2) which acts synergistically with DA1 to control seed and organ size. Methods of increasing plant yield are provided that comprise reducing the expression or activity of DA2 in a plant that is deficient in DA1 expression or activity. Plants with increased yield and methods of producing such plants are also provided.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 3, 2019
    Inventors: YUNHAI LI, TIAN XIA, NA LI, JACK DUMENIL, MICHAEL BEVAN
  • Patent number: 10329577
    Abstract: This invention relates to a plant E3 ubiquitin ligase (termed DA2) which acts synergistically with DA1 to control seed and organ size. Methods of increasing plant yield are provided that comprise reducing the expression or activity of DA2 in a plant that is deficient in DA1 expression or activity. Plants with increased yield and methods of producing such plants are also provided.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: June 25, 2019
    Assignees: Institute of Genetics and Developmental Biology Chinese Academy of Sciences, Plant Bioscience Limited
    Inventors: Yunhai Li, Tian Xia, Na Li, Jack Dumenil, Michael Bevan
  • Publication number: 20180265882
    Abstract: The invention relates to genetically modified plants with an altered seed phenotype, in particular increased seed size. The invention relates to a plant that does not produce a functional NGAL2 polypeptide or functional NGAL2 and NGAL3 polypeptides. NGAL2 and NGAL3 are members of the RAV family and comprise a B3 DNA-binding domain and a transcriptional repression motif.
    Type: Application
    Filed: February 3, 2016
    Publication date: September 20, 2018
    Inventor: Yunhai Li
  • Publication number: 20170298377
    Abstract: This invention relates to the identification of a regulator protein (termed CYP78A6, or EOD3) which controls the size of plant seeds and organs in Arabidopsis and other plants. Manipulation of CYP78A protein expression may useful, for example, in improving crop yield and increasing plant biomass.
    Type: Application
    Filed: June 20, 2017
    Publication date: October 19, 2017
    Inventors: Yunhai Li, Wenjuan Fang, Zhibiao Wang, Rongfeng Cui
  • Patent number: 9708625
    Abstract: This invention relates to the identification of a regulator protein (termed CYP78A6, or EOD3) which controls the size of plant seeds and organs in Arabidopsis and other plants. Manipulation of CYP78A protein expression may useful, for example, in improving crop yield and increasing plant biomass.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: July 18, 2017
    Assignee: Institute of Genetics and Developmental Biology Chinese Academy of Sciences
    Inventors: Yunhai Li, Wenjuan Fang, Zhibiao Wang, Rongfeng Cui