Patents by Inventor Yanping Xu

Yanping 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).

  • Patent number: 12679810
    Abstract: The present disclosure discloses a method for the preparation of sulfinpyrazone, which is produced in two steps with a total yield of 48%, wherein thiophenol as the starting material is electrocatalytically coupled with dichloroethane to obtain 2-chloroethyl phenyl sulfoxide, which then undergoes a substitution reaction with 1,2-diphenyl-3,5-pyrazolidinedione to produce sulfinpyrazone. Compared with the prior art, the present method is characterized by high yield, short steps, less three wastes, good chemical selectivity, no need to use strong bases and oxidants, safe and simple operation, and easy to realize industrial production.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: July 14, 2026
    Inventors: Yu Feng, Wei Qian, Yanping Xu, Liyan Gao, Weihui Zhong, Fei Ling, Tao Liu
  • Patent number: 12655125
    Abstract: Provided are azetidine cyclic urea compounds that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the persons health or condition.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: June 16, 2026
    Assignee: SIRONAX LTD.
    Inventors: Zhaolan Zhang, Zhiyuan Zhang, Yaning Su, Yanping Xu
  • Patent number: 12613220
    Abstract: A gel electrophoresis system includes a base module and a camera module. The base module includes a cassette slot for receiving a gel electrophoresis cassette, and a light element that functions to illuminate the gel electrophoresis cassette. The camera module is selectively attachable to and detachable from the base module. When attached to the base module, the camera module facilitates imaging of the gel electrophoresis cassette and provides additional imaging capabilities.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: April 28, 2026
    Assignees: LIFE TECHNOLOGIES HOLDINGS PTE LIMITED, LIFE TECHNOLOGIES CORPORATION
    Inventors: Beng Heng Lim, Wuh Ken Loh, Hwee Siong Kuah, Jing Han Wong, Jefferson Cruz Gangcuangco, Jin Xin Ong, Soo Yong Lau, Yanping Xu, Victor Shapiro, Zhi Da Teh, Chee Woei Chong, Kuan Moon Boo
  • Patent number: 12612388
    Abstract: The present disclosure provides compounds including piperazine heterocyclic amide urea compounds that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: April 28, 2026
    Assignee: SIRONAX LTD.
    Inventors: Yaning Su, Zhiyuan Zhang, Zhaolan Zhang, Yanping Xu
  • Patent number: 12592013
    Abstract: Provided is a real scene image editing method based on hierarchically classified text guidance, including: firstly selecting a hierarchical multi-label text classification model and hierarchically classify an input style description text; obtaining a latent vector of an indoor scene image and dividing the latent vector; training latent space residual mappers which are divided into four groups for generating details of a layout, an object, an attribute, and a color in the scene image, and selectively training a mapping model with a secondary word obtained by a text classification model; inputting a tertiary word obtained by the text classification model to a contrastive language-image pre-training (CLIP) network and controlling training of the mapping network by utilizing a CLIP loss; hierarchically inputting the latent vector to the mapping network to obtain a bias vector, summing the bias vector with an original vector for inputting to the StyleGAN to obtain an edited image.
    Type: Grant
    Filed: October 9, 2023
    Date of Patent: March 31, 2026
    Assignee: Hangzhou Dianzi University
    Inventors: Hua Zhang, Lingjun Zhang, Tingcong Ye, Yanping Xu, Yifan Wu, Muwei Wang, Yizhang Luo
  • Patent number: 12587300
    Abstract: Systems and methods of capacity changes in an optical network having a plurality of optical sections include, responsive to a request for a capacity change for a plurality of channels, bundling the plurality of channels into different steps such that all of the plurality of channels are assigned to a step of the different steps; and causing implementation of the different steps across the plurality of optical sections, wherein each section performs the implementation and the bundling between corresponding Optical Add/Drop Multiplexer (OADM) nodes independently and asynchronously from one another.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: March 24, 2026
    Assignee: Ciena Corporation
    Inventors: Choudhury A. Al Sayeed, David C. Bownass, Yanping Xu
  • Publication number: 20260078130
    Abstract: This disclosure provides compounds of Formula 1 or 8, compositions comprising the same, and methods of using the same, including uses in modulating NAMPT and treating various diseases and conditions that are responsive to NAMPT activation.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 19, 2026
    Inventors: Xiaoqing WANG, Weijie HOU, Ming JIANG, Shaoqiang YANG, Tao SHENG, Guangxin LI, Jie LU, Yingtao LIU, Yu CHEN, Lianzhu LIU, Yimin JIANG, Yanping XU, Zhiyuan ZHANG
  • Patent number: 12473295
    Abstract: The present invention relates to pharmaceutical agents useful for therapy and/or prophylaxis in a mammal, pharmaceutical composition comprising such compounds, and their use as menin/MLL protein/protein interaction inhibitors, useful for treating diseases such as cancer, including but not limited to leukemia, myelodysplastic syndrome (MDS), and myeloproliferative neoplasms (MPN); and diabetes.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: November 18, 2025
    Assignee: Janssen Pharmaceutica NV
    Inventors: Wei Cai, Xuedong Dai, Olivier Alexis Georges Querolle, Johannes Wilhelmus John F. Thuring, Yingtao Liu, Lianzhu Liu, Yanping Xu, Liqiang Fu, Ming Li, Lichao Fang, Xiangjun Deng, Qiwu Zhao, Kangying Li, Alicia Tee Fuay Ng, Nicolas Freddy J. Darville, Edward Cleator, Gregor Thomas Urbanietz, William Marc Maton, Vineet Pande
  • Publication number: 20250333421
    Abstract: The present invention relates to pharmaceutical agents useful for therapy and/or prophylaxis in a mammal, pharmaceutical composition comprising such compounds, and their use as menin/MLL protein/protein interaction inhibitors, useful for treating diseases such as cancer, including but not limited to leukemia, myelodysplastic syndrome (MDS), and myeloproiiferative neoplasms (MPN); and diabetes.
    Type: Application
    Filed: June 2, 2022
    Publication date: October 30, 2025
    Inventors: Wei CAI, Xuedong DAI, Olivier Alexis Georges QUEROLLE, Johannes Wilhelmus J. THURING, Xiangjun DENG, Lichao FANG, Liqiang FU, Ming LI, Lianzhu LIU, Yingtao LIU, Yanping XU, Vineet PANDE
  • Patent number: 12454529
    Abstract: Provided are piperazine cyclic urea compounds that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), pharmaceutically acceptable salts, hydrates and stereoisomers thereof. Provided are also pharmaceutical compositions, methods of making, and methods of use which include treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: October 28, 2025
    Assignee: SIRONAX LTD.
    Inventors: Yaning Su, Zhaolan Zhang, Zhiyuan Zhang, Yanping Xu
  • Publication number: 20250326726
    Abstract: Provided herein are compounds that inhibit ferroptosis activity, or modulate or inhibit a disease associated with ferroptosis dysregulation, such as neuropathy, ischemia reperfusion injury, acute kidney failure and cancer, including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
    Type: Application
    Filed: April 3, 2023
    Publication date: October 23, 2025
    Inventors: Jianguang Han, Zhiyuan Zhang, Yanping Xu, Yimin Jiang
  • Publication number: 20250320184
    Abstract: This disclosure provides compounds of Formula (1), compositions comprising the same, and methods of using the same, including uses in modulating SARM1 and treating various diseases and conditions, e.g., those caused by axonal degeneration.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 16, 2025
    Inventors: Zhaolan ZHANG, Lianzhu LIU, Weidong SUN, Jianguang HAN, Zhiyuan ZHANG, Xingyu XU, Yanping XU
  • Publication number: 20250302840
    Abstract: Disclosed are combinations comprising a therapeutically effective amount of a menin-MLL inhibitor of Formula (I) or a pharmaceutically acceptable salt or a solvate thereof; and a therapeutically effective amount of a BCL-2 inhibitor; and optionally, a therapeutically effective amount of at least one other antineoplastic agent. Also disclosed are methods for treating a subject who has been diagnosed with a hematopoietic disorder using such combinations. Compounds are represented by Formula (I) as follows: wherein R1a, R1b, R2, R3, R4, U, Y1, X1, X2, n1, n2, n3 and n4 are defined herein.
    Type: Application
    Filed: May 9, 2022
    Publication date: October 2, 2025
    Inventors: Nikki Daskalakis, Christian Diane Guttke, Min Chul Kwon, Lucille Angela Ferrante, Kathryn Elizabeth Packman, Eva Christine Pietsch, Ulrike Philippar, Tinne Ann J. Verhulst, Balpreet Bhogal, Yu Sun, Wei Cai, Xuedong Dai, Olivier Alexis Georges Querolle, Johannes Wilhelmus J. Thuring, Yingtao Liu, Lianzhu Liu, Yanping Xu, Liqiang Fu, Ming Li, Lichao Fang, Xiangjun Deng, Alicia Tee Fuay NG, Nicolas Freddy J. Darville, Vineet Pande
  • Publication number: 20250236613
    Abstract: Provided herein are compounds of Formula (I), compositions comprising the same, and methods of using the same, including use in treating various diseases and conditions, e.g., those caused by axonal degeneration.
    Type: Application
    Filed: October 25, 2022
    Publication date: July 24, 2025
    Inventors: Zhaolan ZHANG, Zhiyuan ZHANG, Weidong SUN, Yanping XU, Yimin JIANG, Lianzhu LIU
  • Publication number: 20250179061
    Abstract: This disclosure provides compounds of Formula I, compositions comprising the same, and methods of using the same, including use in treating various diseases and conditions, e.g., including those mediated by receptor-interacting protein 1 (RIP1) signaling.
    Type: Application
    Filed: February 24, 2023
    Publication date: June 5, 2025
    Inventors: Yaning SU, Hanying RUAN, Yanping XU, Yimin JIANG, Zhen SUN, Junliang HAO, Bo LI, Zhiyuan ZHANG
  • Patent number: 12224978
    Abstract: A packet processing method and apparatus are provided. The method includes: on a forwarding path of an IPv6 packet, a key node (for example, a firewall) signs a packet, and a downstream apparatus of the key node verifies the signature, to determine whether the packet passes through the key node in a forwarding process. According to this application, the key node performs checking, to effectively prevent a packet which packet header is modified by attackers from bypassing the key node.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: February 11, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yanping Xu, Liang Xia, Xiaohui Tong
  • Publication number: 20250005825
    Abstract: Provided is a real scene image editing method based on hierarchically classified text guidance, including: firstly selecting a hierarchical multi-label text classification model and hierarchically classify an input style description text; obtaining a latent vector of an indoor scene image and dividing the latent vector; training latent space residual mappers which are divided into four groups for generating details of a layout, an object, an attribute, and a color in the scene image, and selectively training a mapping model with a secondary word obtained by a text classification model; inputting a tertiary word obtained by the text classification model to a contrastive language-image pre-training (CLIP) network and controlling training of the mapping network by utilizing a CLIP loss; hierarchically inputting the latent vector to the mapping network to obtain a bias vector, summing the bias vector with an original vector for inputting to the StyleGAN to obtain an edited image.
    Type: Application
    Filed: October 9, 2023
    Publication date: January 2, 2025
    Inventors: Hua Zhang, Lingjun Zhang, Tingcong Ye, Yanping Xu, Yifan Wu, Muwei Wang, Yizhang Luo
  • Publication number: 20240417405
    Abstract: The present invention relates to pharmaceutical agents useful for therapy and/or prophylaxis in a mammal, pharmaceutical composition comprising such compounds, and their use as menin/MLL protein/protein interaction inhibitors, useful for treating diseases such as cancer, myelodysplastic syndrome (MDS) and diabetes.
    Type: Application
    Filed: May 6, 2022
    Publication date: December 19, 2024
    Inventors: Olivier Alexis Georges Querolle, Xuedong Dai, Wei Cai, Johannes Wilhelmus J. Thuring, Lichao Fang, Ming Li, Lianzhu Liu, Yingtao Liu, Luoheng Qin, Jianping Wu, Yanping Xu, Patrick Rene Angibaud, Helene France Solange Colombeo, Isbelle Noelle Constance Pilatte, Virginie Sophie Poncelet, Carsten Sven Kramer, Vineet Pande, Xiangjun Deng
  • Publication number: 20240391900
    Abstract: Provided are novel compounds of general formula (I) that inhibit RIP1 kinase or a pharmaceutically acceptable salt thereof, a composition comprising such compounds, and use of such compounds in inhibiting programmed necrosis, inhibiting RIP1 kinase, or treating or preventing a disease that is at least partially mediated by RIP1 kinase.
    Type: Application
    Filed: September 14, 2022
    Publication date: November 28, 2024
    Inventors: Yaning Su, Hanying Ruan, Zhiyuan Zhang, Yanping Xu, Yimin Jianng
  • Publication number: 20240372806
    Abstract: Embodiments of this application disclose a packet sending method. A first IP packet may be obtained, where a packet header of the first IP packet includes a tenant identifier of a tenant corresponding to the first IP packet. After the first IP packet is obtained, the first IP packet is sent to a VAS device, where the VAS device is configured to perform, based on the tenant identifier, a value-added service corresponding to the tenant. Because the packet header of the first IP packet includes the tenant identifier of the tenant corresponding to the first IP packet, after receiving the first IP packet, the VAS device may obtain the corresponding tenant identifier of the tenant by parsing the first IP packet, and further perform, based on the tenant identifier, the value-added service corresponding to the tenant.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Inventors: Yanping Xu, Yaqun Xiao, Yunxing Li