Patents by Inventor Xun Xu

Xun Xu 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: 20240355277
    Abstract: A display apparatus, an adjustment method and a formation method are provided in the present disclosure. The adjustment method includes recording a voltage value inputted to the first power signal line as a value A, where the value A is an actual voltage value of the first power signal line when the display panel is at the first target brightness level and the drive transistor operates in a saturation region; inputting the value A to the first power signal line in the display panel, reading a first actual data voltage value on a data line in the display panel at this point, and re-finding a first actual grayscale value corresponding to the first actual data voltage value from the gamma curve; and programming the value A, the first actual data voltage value and the first actual grayscale value corresponding to the value A into the drive chip.
    Type: Application
    Filed: August 3, 2023
    Publication date: October 24, 2024
    Inventors: Xun XIAO, Shuo TANG, Xigang LIU, Chuan LIU, Junbo XU
  • Publication number: 20240340102
    Abstract: A link-speed self-adapting method includes: creating multiple pairs of a measured-value recording table and a measured-value sequence table at each of nodes; by using a sending node, receiving data frames sent by a receiving node through a reverse link, calculating signal-to-noise ratios of the received data frames, and recording the signal-to-noise ratios and measurement moments into the measured-value recording tables of the sending node; in response to data frames sent by a same sending node and received by the receiving node satisfying a predetermined condition, acquiring the signal-to-noise ratios and the measurement moments corresponding to the data frames that satisfy the predetermined condition, and sending to the sending node by using a message; recording the signal-to-noise ratios and the measurement moments carried in the message into the measured-value sequence table; and according to the measured-value sequence tables, adjusting a speed at which the sending node sends the data frames.
    Type: Application
    Filed: June 19, 2024
    Publication date: October 10, 2024
    Inventors: Xun WANG, Jiangbo XU, Wendao MU
  • Patent number: 12104205
    Abstract: Provided are a PCR primer pair and an application thereof. The PCR primer pair comprises a first primer and a second primer, wherein the first primer comprises a first specific sequence, a first random sequence, and a first universal sequence, the first specific sequence is located at the 3? end of the first primer, the first random sequence is located at the 5? end of the first primer, and the first universal sequence is located between the first specific sequence and the first random sequence; the second primer comprises a second specific sequence, a second random sequence, and a second universal sequence, the second specific sequence is located at the 3? end of the second primer, the second random sequence is located at the 5? end of the second primer, and the second universal sequence is located between the second specific sequence and the second random sequence, wherein the first random sequence and the second random sequence are inversely complementary.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: October 1, 2024
    Inventors: Lin Yang, Haojun Jiang, Peng Zeng, Xuehan Zhuang, Ya Gao, Yanyan Zhang, Hui Jiang, Jing Guo, Fang Chen, Xun Xu
  • Publication number: 20240300394
    Abstract: A large-stroke electric headrest structure for a car seat, comprising: two guide rods (1) that are disposed in a same direction; a headrest body (2) externally connected with a slider (21), the slider (21) being provided with two through holes for the guide rods and a threaded through-hole all of which are disposed vertically, and the two guide rods (1) being disposed slidably in the two through holes, respectively; a supporting plate (3) connected to the two guide rods (1) and provided with a vertical through hole (d) aligned with the threaded through-hole; and a driving motor (4) mounted in a tiltable manner on a side of the supporting plate (3) away from the slider (21), wherein an elastic energy-absorbing plate (41) is padded between the driving motor (4) and the supporting plate (3), the driving motor (4) is connected in a transmission manner with a lead screw (42) movably inserted in the vertical through hole (d), an end of the lead screw (42) away from the driving motor (4) is screwed in the threaded t
    Type: Application
    Filed: June 2, 2022
    Publication date: September 12, 2024
    Applicant: Yanfeng International Automotive Technology Co., Ltd.
    Inventors: Xun Tang, Shunqiang LAN, Yueyun CHEN, Chaogang XU, Yilin JIN
  • Patent number: 12071666
    Abstract: The present invention provides genetic markers on human chromosome 6 that are associated with a beneficial response to a treatment that targets Clostridium difficile (C. difficile) toxin B (TcdB), e.g. a TcdB antibody. These TcdB treatment response markers are useful, inter alia, to identify patients who are most likely to benefit from treatment that targets TcdB in methods of treating patients having a disease susceptible to treatment with a TcdB antibody, and in methods for selecting the most appropriate therapy for such patients. The invention also provides antibodies, drug products, and kits useful with the TcdB Treatment response markers of the invention.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: August 27, 2024
    Assignees: Merck Sharp & Dohme LLC, Beijing Genomics Institute at Shenzhen
    Inventors: Peter M. Shaw, Devan V. Mehrotra, Rebecca L. Blanchard, Judong Shen, Robin Mogg, Mary Beth Dorr, Junhua Li, Xun Xu
  • Publication number: 20240281625
    Abstract: Provided are a magnetic bead-based detection method, a storage medium, and a detection device. The detection method includes: collecting a white light image of a to-be-detected solution, in which the to-be-detected solution is mixed with a to-be-detected sample and magnetic beads with a capture agent (S1); determining magnetic stripe regions in the white light image, and determining first magnetic bead regions based on the magnetic stripe regions (S2); selecting, by using a first neural network, second magnetic bead regions containing magnetic beads from the first magnetic bead regions, and obtaining a marker position of each of the magnetic beads (S3); and obtaining, by using a second neural network and based on each of the second magnetic bead regions, codes at code bits of a corresponding magnetic bead, and obtaining corresponding code information based on the codes of the code bits and the marker position of the magnetic bead (S4).
    Type: Application
    Filed: April 30, 2024
    Publication date: August 22, 2024
    Applicant: BGI SHENZHEN
    Inventors: Wenwei Zhang, Mei Li, Weimao Wang, Yuxiang Li, Xun Xu
  • Publication number: 20240253536
    Abstract: The present disclosure relates to a shoulder adjustment mechanism for a seat backrest, comprising: an upper backrest frame (10) and a lower backrest frame (20) in an up-and-down arrangement, each of the upper backrest frame (10) and the lower backrest frame (20) including a first side and a second side opposing to each other in a left-right direction, a third side facing a seat, and a fourth side facing away from the seat; a pair of first hinges (30) hingedly connected to the first sides and the second sides of the upper backrest frame (10) and the lower backrest frame (20) and close to the third sides; a pair of second hinges (40) hingedly connected to the first sides and the second sides of the upper backrest frame (10) and the lower backrest frame (20) and close to the fourth sides, the lower backrest frame (20) being provided with sliding grooves (200); a first base (50) fixed to the lower backrest frame (20); a first transmission structure (60) rotatably mounted on the first base (50) and in driving conn
    Type: Application
    Filed: June 6, 2022
    Publication date: August 1, 2024
    Applicant: Yanfeng International Automotive Technology Co., Ltd.
    Inventors: Shunqiang LAN, Xun TANG, Yueyun CHEN, Jie LIANG, Yiliang XU
  • Publication number: 20240209439
    Abstract: The present invention relates to the field of nucleic acid sequencing. Specifically, provided in the present invention is a nucleotide analogue for sequencing. The nucleotide analogue carries a linker on the base or the ribose ring 3?-OH, and can be used for NGS sequencing. The present invention further relates to a kit containing the nucleotide analogue, and a sequencing method based on the nucleotide analogue.
    Type: Application
    Filed: March 31, 2022
    Publication date: June 27, 2024
    Inventors: Xun XU, Bo TENG, Wenwei ZHANG, Liang SHEN, Shitian ZHUO, Shengyi YAN, Nanfeng GAO, Yonghui ZHANG, Jie ZHAO, Sha LIAO, Ming WANG, Shaoqiao ZHANG, Ao CHEN, Handong LI
  • Publication number: 20240117425
    Abstract: The invention provides compositions and methods for sequencing nucleic acids and other applications. In sequencing by synthesis, unlabeled reversible terminators are incorporated by a polymerase in each cycle, then labeled after incorporation by binding to the reversible terminator a directly or indirectly labeled antibody or other affinity reagent.
    Type: Application
    Filed: September 7, 2023
    Publication date: April 11, 2024
    Inventors: Radoje Drmanac, Snezana Drmanac, Handong Li, Xun Xu, Matthew J. Callow, Leon Eckhardt, Naibo Yang
  • Publication number: 20240085717
    Abstract: Disclosed are a super-resolution imaging system (1, 41, 51), a super-resolution imaging method, a biological sample identification system (4, 61) and method, a nucleic acid sequencing imaging system (5) and method, and a nucleic acid identification system (6) and method. The super-resolution imaging system (1, 41, 51) includes an illumination system (A) and an imaging system (B). The illumination system (A) outputs excitation light to irradiate a biological sample to generate excited light, and the imaging system (B) collects and records the excited light to generate an excited light image. The illumination system (A) includes an excitation light source (10, 10a) and a structured light generation and modulation device (11, 11a). The excitation light source (10, 10a) outputs the excitation light, and the structured light generation and modulation device (11, 11a) modulates the excitation light into structured light to irradiate the biological sample to generate the excited light.
    Type: Application
    Filed: March 9, 2020
    Publication date: March 14, 2024
    Inventors: JIELEI NI, MING NI, FAN ZHOU, ZEYU SU, KE JI, DONG WEI, MENGZHE SHEN, YUANQING LIANG, MEI LI, XUN XU
  • Publication number: 20240082846
    Abstract: A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: MGI Tech Co., LTD.
    Inventors: Wei Ma, Xun Xu, Jiabo Wu, Ming Ni, Dong Wei, Jiansheng Tang
  • Publication number: 20240067673
    Abstract: A modified nucleoside or nucleotide, the 3?-OH of the modified nucleoside or nucleotide being reversibly blocked; meanwhile, the present invention also relates to a kit comprising the nucleoside or nucleotide, and a sequencing method based on the nucleoside or nucleotide.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 29, 2024
    Inventors: Xun XU, Bo TENG, Wenwei ZHANG, Ao CHEN, Handong LI, Shengyi YAN, Shitian ZHUO, Liang SHEN, Yonghui ZHANG, Nanfeng GAO, Jie ZHAO, Sha LIAO
  • Patent number: 11857973
    Abstract: A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: January 2, 2024
    Assignee: MGI Tech Co., LTD.
    Inventors: Wei Ma, Xun Xu, Jiabo Wu, Ming Ni, Dong Wei, Jiansheng Tang
  • Patent number: 11851657
    Abstract: The disclosure relates, in some aspects, to compositions and methods for treating corneal disease (e.g., corneal neovascularization. In some embodiments, the disclosure relates to rAAV-mediated delivery of an cornea-associated transgene to a subject. In some embodiments, the rAAV transduces the corneal tissue of a subject.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: December 26, 2023
    Assignee: University of Massachusetts
    Inventors: Guangping Gao, Yi Lu, Qiang Zheng, Xun Xu, Phillip D. Zamore, Phillip Tai
  • Patent number: 11788138
    Abstract: The invention provides compositions and methods for sequencing nucleic acids and other applications. In sequencing by synthesis, unlabeled reversible terminators are incorporated by a polymerase in each cycle, then labeled after incorporation by binding to the reversible terminator a directly or indirectly labeled antibody or other affinity reagent.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: October 17, 2023
    Assignees: MGI Tech Co., Ltd., BGI Shenzhen
    Inventors: Radoje Drmanac, Snezana Drmanac, Handong Li, Xun Xu, Matthew J. Callow, Leon Eckhardt, Naibo Yang
  • Publication number: 20230323445
    Abstract: The present invention provides a method for sequencing a nucleic acid using an immersion reaction protocol. The immersion reaction protocol comprises sequentially immersing a solid support having nucleic acid molecules immobilized thereon in different reaction containers to realize nucleic acid sequencing. FIG.
    Type: Application
    Filed: May 5, 2023
    Publication date: October 12, 2023
    Inventors: Jin YANG, Xun XU, Hui WANG, Bin XIE, Zhuokun LI, Shengming ZHAO, Ao CHEN, Chongjun XU, Wenwei ZHANG, Ming NI
  • Patent number: 11760995
    Abstract: Provided is a PCR primer pair, comprising: a first primer and a second primer, wherein the first primer comprises a first specific sequence and a first random sequence; the first specific sequence is located on 3? end of the first primer, and the first random sequence is located on 5? end of the first primer; the second primer comprises a second specific sequence and a second random sequence, the second specific sequence is located on 3? end of the second primer, and the second random sequence is located on 5? end of the second primer; moreover, the first specific sequence and the second specific sequence are an upstream primer and a downstream primer directed to a target sequence respectively, and the first random sequence and the second random sequence are inverse complementary.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: September 19, 2023
    Assignee: MGI TECH CO., LTD.
    Inventors: Lin Yang, Ya Gao, Guodong Huang, Yicong Wang, Yuqian Wang, Yanyan Zhang, Fang Chen, Na Zhong, Hui Jiang, Xun Xu
  • Publication number: 20230272467
    Abstract: The present invention provides a method for sequencing a nucleic acid using an immersion reaction protocol. The immersion reaction protocol comprises sequentially immersing a solid support having nucleic acid molecules immobilized thereon in different reaction containers to realize nucleic acid sequencing.
    Type: Application
    Filed: May 5, 2023
    Publication date: August 31, 2023
    Inventors: Jin Yang, Xun Xu, Hui Wang, Bin Xie, Zhuokun Li, Shengming Zhao, Ao Chen, Chongjun Xu, Wenwei Zhang, Ming Ni
  • Patent number: 11692221
    Abstract: The present invention provides a method for sequencing a nucleic acid using an immersion reaction protocol. The immersion reaction protocol comprises sequentially immersing a solid support having nucleic acid molecules immobilized thereon in different reaction containers to realize nucleic acid sequencing.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: July 4, 2023
    Assignees: MGI TECH CO., LTD., COMPLETE GENOMICS, INC.
    Inventors: Jin Yang, Xun Xu, Hui Wang, Bin Xie, Zhuokun Li, Shengming Zhao, Ao Chen, Chongjun Xu, Wenwei Zhang, Ming Ni
  • Publication number: 20230175047
    Abstract: Provided are a method for detecting spatial information of nucleic acids in a sample, as well as a nucleic acid array used in the method and a method for producing the nucleic acid array.
    Type: Application
    Filed: May 14, 2020
    Publication date: June 8, 2023
    Inventors: Ao CHEN, Xun XU, Sha LIAO, Jin YANG, Longqi LIU, Ou WANG, Yuxiang LI, Guoxin TANG, Yuan JIANG, Chongjun XU, Ming NI, Wenwei ZHANG, Radoje DRMANAC, Snezana DRMANAC