Patents by Inventor Xiaodong Wei

Xiaodong Wei 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: 20260124317
    Abstract: Antibody-drug conjugate compounds comprising a linker and methods of using such compounds are provided.
    Type: Application
    Filed: June 27, 2024
    Publication date: May 7, 2026
    Applicant: BeOne Medicines I GmbH
    Inventors: Charng-Sheng Tsai, Mei-Hsuan Tsai, Xiaodong Wei, Zewei Wang, Wei Luo, Ce Wang
  • Publication number: 20260061067
    Abstract: The present disclosure provides antibody drug conjugates comprising antibodies and antigen-binding fragments thereof and a linker-payload, a pharmaceutical composition comprising the antibody drug conjugates, and use of the antibody drug conjugate for treating diseases or disorders. The antibodies or antigen-binding fragments thereof specifically bind to a first and second epitope of human cMET and to human EGFR. The diseases or disorders are EGFR/cMET-associated diseases or disorders.
    Type: Application
    Filed: July 23, 2025
    Publication date: March 5, 2026
    Applicant: BeOne Medicines I GmbH
    Inventors: CHARNG-SHENG TSAI, Mei-Hsuan TSAI, Maomao HE, Wei LUO, Zewei WANG, Renke LI, Xiaodong WEI, Ming JIANG, Liu XUE, Mengran QIAN
  • Patent number: 12555925
    Abstract: In accordance with an embodiment, a feed stripline includes: a signal input line; a first power branch line; and a second power branch line. A first end of the signal input line is configured to be conductively coupled to an external signal source, a second end of the signal input line is electrically connected to each of the first power branch line and the second power branch line, the first power branch line includes a jump structure, the first power branch line spans from a first side of the second power branch line to a second other side of the second power branch line via the jump structure, and the jump structure and the second power branch line are spaced apart from each other.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: February 17, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaodong Wei, Qiqiang Gao, Xinming Liu, Jiejun Zhou
  • Publication number: 20250364965
    Abstract: Embodiments of this application disclose a radio frequency module. The radio frequency module provided in this application includes a power division network, a first branch circuit, and a second branch circuit. The first branch circuit includes an impedance adjustment network and a first radio frequency output port, and the second branch circuit includes a phase-shift filtering network and a second radio frequency output port. The power division network is connected to a radio frequency output end, the first branch circuit, and the second branch circuit. The impedance adjustment network is configured to adjust impedance of the first branch circuit based on power of the first branch circuit. The phase-shift filtering network is configured to control an output status of the second branch circuit and a phase of an output signal of the second branch circuit, where the output status indicates whether the second branch circuit outputs a signal.
    Type: Application
    Filed: August 8, 2025
    Publication date: November 27, 2025
    Inventors: Xiaodong Wei, Weihong Xiao, Zhongwei Peng, Tao Pu
  • Publication number: 20250352659
    Abstract: The present disclosure provides antibody drug conjugate platforms comprising a self-stabilizing linker assembly component, and antibody drug conjugates comprising platform-derived linker-payloads and antibodies or antigen-binding fragments thereof. In some embodiments, an antibody drug conjugate is of the following formula: or a pharmaceutically acceptable salt, tautomer, solvate, or stereoisomer thereof, wherein values for the variables (e.g., BA, RG, R1a, R1b, r, RS, R2a, R2b, s, R4, R3a, R3b, t, RE, A, a?, W, w?, Y, y?, PA, x) are as described herein.
    Type: Application
    Filed: August 6, 2025
    Publication date: November 20, 2025
    Applicant: BEONE MEDICINES I GMBH
    Inventors: Charng-Sheng Tsai, Mei-Hsuan Tsai, Xiaodong Wei, Wei Luo, Liming Wu
  • Publication number: 20250330165
    Abstract: Embodiments of this application disclose a gating apparatus and a gating method, to implement a gating function in a simple structure and matching form. In this application, an example gating apparatus includes four main branches, M loading branches, M radio frequency switches, and four ports. The M radio frequency switches are all grounded, and M is equal to 2 or 4. The four main branches are sequentially connected end to end, and one of the four ports is disposed at a junction of any two connected main branches in the four main branches. When M is equal to 4, each of the four main branches is connected to one of the four loading branches, and each loading branch is connected to one of the M radio frequency switches.
    Type: Application
    Filed: June 27, 2025
    Publication date: October 23, 2025
    Inventors: Xiaodong WEI, Tao PU, Weihong XIAO, Peifeng HU, Qiang HE
  • Publication number: 20250312473
    Abstract: Provided herein are antibody drug conjugates comprising an antibody or antigen binding fragment thereof capable of specific binding to human B7H3 and a cytotoxic agent, such as an exatecan analogue. Also provided are pharmaceutical compositions comprising the antibody drug conjugates and methods of using the antibody drug conjugates, e.g., to treat a 4Ig-B7H3 positive cancer.
    Type: Application
    Filed: June 20, 2025
    Publication date: October 9, 2025
    Applicant: BEONE MEDICINES I GMBH
    Inventors: Charng-Sheng Tsai, Mei-Hsuan Tsai, Maomao He, Zewei Wang, Xiaodong Wei, Wei LUO, Xiaokun Yang, Xiaoyan Tang, Qi Liu, Liu Xue
  • Publication number: 20250222125
    Abstract: Anti-FGFR2b antibodies and antigen-binding fragments thereof are provided herein, as are immunoconjugates comprising the same, and compositions comprising the antibodies and immunoconjugates. Also provided are methods of making and using the antibodies and immunoconjugates, such as to treat an FGFR2b-related disease or disorder. The antibodies of the disclosure bind to human FGFR2b and can block the interaction between the KGF ligand and FGFR2b.
    Type: Application
    Filed: January 3, 2025
    Publication date: July 10, 2025
    Applicant: BeiGene, Ltd.
    Inventors: Charng-Sheng TSAI, Mei-Hsuan TSAI, Xiaodong WEI, Mengran QIAN, Qun WANG, Ruyue JI, Jie PAN, Yibin XU, Maomao HE, Zewei WANG, Wei LUO, Bing LI, Liming WU
  • Publication number: 20250135026
    Abstract: Antibody-drug conjugate compounds comprising a linker and methods of using such compounds are provided.
    Type: Application
    Filed: June 27, 2024
    Publication date: May 1, 2025
    Applicant: BeiGene Switzerland GmbH
    Inventors: Charng-Sheng Tsai, Mei-Hsuan Tsai, Xiaodong Wei, Zewei Wang, Wei Luo, Ce Wang
  • Publication number: 20250115677
    Abstract: The present disclosure provides antibody drug conjugates comprising antibodies and antigen-binding fragments thereof that bind to human CEA and a linker-payload, a pharmaceutical composition comprising the anti-CEA antibody drug conjugate, and use of the anti-CEA antibody drug conjugate for treating a CEA-related diseases or disorders.
    Type: Application
    Filed: November 7, 2024
    Publication date: April 10, 2025
    Applicant: BeiGene Switzerland GmbH
    Inventors: Charng-Sheng TSAI, Mei-Hsuan TSAI, Liang QU, Xiaodong WEI, Zewei WANG, Wei LUO, Maomao HE, Zhuo LI
  • Publication number: 20250099607
    Abstract: Antibody-drug conjugate compounds comprising a linker and methods of using such compounds are provided.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Applicant: BeiGene, Ltd.
    Inventors: Charng-Sheng Tsai, Mei-Hsuan Tsai, Xiaodong Wei
  • Publication number: 20240283483
    Abstract: Disclosed embodiments provide a feed circuit, an antenna device, a communication device, and a communication system that are configured to improve passive intermodulation (PIM). In the feed circuit, phase shift elements are disposed along a plurality of parallel branches to cancel PIM caused by semiconductor components in semiconductor modules in the branches.
    Type: Application
    Filed: April 27, 2024
    Publication date: August 22, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaodong Wei, Peifeng Hu, Zhiguo Huang, Mengyao Mi
  • Publication number: 20230344146
    Abstract: In accordance with an embodiment, a feed stripline includes: a signal input line; a first power branch line; and a second power branch line. A first end of the signal input line is configured to be conductively coupled to an external signal source, a second end of the signal input line is electrically connected to each of the first power branch line and the second power branch line, the first power branch line includes a jump structure, the first power branch line spans from a first side of the second power branch line to a second other side of the second power branch line via the jump structure, and the jump structure and the second power branch line are spaced apart from each other.
    Type: Application
    Filed: June 28, 2023
    Publication date: October 26, 2023
    Inventors: Xiaodong Wei, Qiqiang Gao, Xinming Liu, Jiejun Zhou
  • Patent number: 11723161
    Abstract: A frame for installing an arc-shaped LED display screen composed of a plurality of LED display modules. The top partition panel and the bottom partition panel have arc edges with the same arc, and are parallel to and spaced apart from each other and both fixed to the primary support, the secondary support, the plurality of module supports, the left support, and the right support. The left support, the right support, and the plurality of module supports are equally spaced apart and fixed along the arc edge of each of the top partition panel and the bottom partition panel, and are configured to connect the plurality of LED display modules, to achieve a seamless assemblage of the arc-shaped LED display screen.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: August 8, 2023
    Assignee: YAHAM OPTOELECTRONICS CO., LTD.
    Inventors: Weiqi Jiao, Xiaodong Wei, Zhenquan Fan, You Zeng
  • Publication number: 20230118147
    Abstract: A frame for installing an arc-shaped LED display screen composed of a plurality of LED display modules. The top partition panel and the bottom partition panel have arc edges with the same arc, and are parallel to and spaced apart from each other and both fixed to the primary support, the secondary support, the plurality of module supports, the left support, and the right support. The left support, the right support, and the plurality of module supports are equally spaced apart and fixed along the arc edge of each of the top partition panel and the bottom partition panel, and are configured to connect the plurality of LED display modules, to achieve a seamless assemblage of the arc-shaped LED display screen.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Inventors: Weiqi JIAO, Xiaodong WEI, Zhenquan FAN, You ZENG
  • Patent number: 11556299
    Abstract: The present application relates to a method for seamless splicing of a special-shaped display screen, including: dividing the special-shaped display screen into a number of regular quadrilateral modules and a number of special-shaped modules; calculating a number of LED light pieces on a first side of a regular quadrilateral module after division; determining the number of the LED light pieces arranged on the first side of the regular quadrilateral module; calculating a number of LED light pieces arranged on a second side of the regular quadrilateral module, and the second side is adjacent to the first side; and continuing for the number of special-shaped modules obtained above.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: January 17, 2023
    Assignee: YAHAM OPTOELECTRONICS CO., LTD
    Inventors: Weiqi Jiao, Weicai Yang, You Zeng, Xiaodong Wei