Patents by Inventor Wenjun Li

Wenjun 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: 20260158153
    Abstract: The disclosure is directed to an antibody and an antibody-drug conjugate (ADC) including a monoclonal antibody, or an antigen-binding fragment thereof, conjugated to a cytotoxin, directed against B-cell maturation antigen (BCMA). The BCMA antibody and its ADCs are useful for treatment of multiple myeloma cells, B-cell mediated or plasma cell mediated disease, and immune disorders as well as for detecting BCMA. Further disclosed are pharmaceutical compositions and medical treatment methods.
    Type: Application
    Filed: October 8, 2022
    Publication date: June 11, 2026
    Applicant: HANGZHOU DAC BIOTECH CO., LTD.
    Inventors: Robert Yongxin ZHAO, Junxiang JIA, Yunxia ZHENG, Qingliang YANG, Yuanyuan HUANG, Lingli ZHANG, Wenjun LI, Huihui GUO, Hangbo YE, Zhicang YE, You ZHOU, Juan WANG
  • Publication number: 20260158156
    Abstract: Provided herein is a process for preparing a homogeneous conjugate of an antibody or antibody-like protein via linkage of cysteine sites between heavy-light chains in the IgG antibody or antibody-like protein. It also relates to method of making the conjugates in a specific manner including either generation of specific thiols of an antibody or antibody-like protein agent, followed by reaction with drug/linker complexes, or generation of specific thiols of an antibody or antibody-like protein agent and conjugation of a synthetic linker-drug assembly with the thiols simultaneously in one pot reaction, to provide conjugates with over 75%, in most cases more than 80% of payloads linked at the specific cysteine sites between heavy-light chains of the IgG antibody or antibody-like protein. It also relates to methods of using the homogeneous conjugate in targeted prophylaxis or treatment of cancer, infection and immunological disorders.
    Type: Application
    Filed: November 3, 2021
    Publication date: June 11, 2026
    Applicant: HANGZHOU DAC BIOTECH CO., LTD.
    Inventors: Robert ZHAO, Qingliang YANG, Xiaolei LIU, Lingli ZHANG, Yuanyuan HUANG, Wenjun LI, Hangbo YE, Juan WANG, Huihui GUO, You ZHOU
  • Publication number: 20260135668
    Abstract: A communication method includes receiving a Wi-Fi data frame from a transmitter; obtaining interference information of the Wi-Fi data frame, where the interference information comprises a proportion of interfered orthogonal frequency-division multiplexing (OFDM) symbols or a first quantity of interfered medium access control (MAC) protocol data units (MPDUs); and sending the block acknowledgment frame to the transmitter, where the block acknowledgment frame includes interference information.
    Type: Application
    Filed: January 7, 2026
    Publication date: May 14, 2026
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Wenjun Li, Wei Ruan, Yunsi Ma
  • Publication number: 20260129602
    Abstract: Dynamic coverage optimization for network energy savings is described. An apparatus is configured to receive or retrieve first information indicative of a coverage region. The coverage region has a common definition common for both the first network device and a set of second network devices that is independent of cells, beams, and/or SSBs of the network devices. The apparatus is also configured to provide, to the set of second network devices, second information associated with a coverage state for the coverage region having the common definition.
    Type: Application
    Filed: November 6, 2024
    Publication date: May 7, 2026
    Inventors: Shuvam CHAKRABORTY, Navid ABEDINI, Wenjun LI, Naeem AKL
  • Publication number: 20260125424
    Abstract: A bioactive peptide PCT-1, and preparation method and application thereof are provided. The amino acid sequence of the bioactive peptide PCT-1 is LNRTFE, as shown in SEQ ID NO: 1, and the bioactive peptide PCT-1 has antioxidant and intestinal flora-regulating functions. Extracted from spirulina protein peptides, the bioactive peptide PCT-1 can significantly increase the activities of SOD and GSH-Px in serum, and significantly reduce the content of MDA in serum; its in vivo antioxidant activity is comparable to that of the positive control Trolox. Meanwhile, compared with the blank control group, the bioactive peptide PCT-1 can also reduce the ?-diversity index of intestinal flora, change the overall structure of intestinal flora, regulate the abundance of intestinal flora at various taxonomic levels, and significantly increase the contents of acetic acid and butyric acid. Therefore, the bioactive peptide PCT-1 can be applied in functional foods for antioxidation and intestinal flora regulation.
    Type: Application
    Filed: December 30, 2025
    Publication date: May 7, 2026
    Applicants: YANTAI INST COASTAL ZONE RES CAS, YANTAI ZHIGONG BIOMEDICAL TECH CO LTD
    Inventors: Wenjun LI, Tuanjie CHE, Song QIN, Chenyang LU, Jinzhang XU, Libo YAN, Guizhen XIE, Ying KAN
  • Patent number: 12612772
    Abstract: An integrated wall-mounted base includes a wall-mounted base body which is provided with a water inlet connection part, a water outlet connection part, a upright column installation part, press-button switches, and a shower holder installation part. The water inlet connection part is connected to one water inlet pipe, the water outlet connection part is respectively connected to two water outlet pipes, the water inlet connection part is communicated with the water outlet connection part, and the press-button switches control opening and closing of flow passages of the two water outlet pipes. The upright column installation part is internally configured with a upright column for connecting and supporting a top shower, and an adjusting component is configured to fasten or release the upright column, as so to freely adjust a height of the upright column. The shower holder installation part is provided with a rotatable shower holder.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: April 28, 2026
    Assignee: XIAMEN DELMEI SANITARY WARE CO., LTD.
    Inventors: Wenjun Li, Pingqing Zhang, Yongqiang Yan
  • Publication number: 20260113962
    Abstract: A semiconductor device comprising a substrate comprised of a semiconductor material having a drift region lightly doped with ions of a first conductivity type and a body region formed the substrate doped with ions of the second conductivity type. A dummy trench may be formed in the drift region. The dummy trench is formed to a depth in the substrate deeper than a bottom depth of the body region. An insulation layer formed over the substrate in the dummy trench. A dummy electrode is formed over the insulation layer in the dummy trench. The top of the dummy electrode is at a depth in the dummy trench below the bottom of the body region and a gate electrode formed in the active gate trench wherein the gate electrode extends from a portion of the body region to below the bottom of the body region in the active gate trench.
    Type: Application
    Filed: October 22, 2024
    Publication date: April 23, 2026
    Inventors: Wenjun Li, Karthik Padmanabhan, Jian Wang, Hongyong Xue, Lei Zhang, Zhibo Guo, Madhur Bobde
  • Publication number: 20260091081
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, , R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Application
    Filed: October 8, 2025
    Publication date: April 2, 2026
    Applicant: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert ZHAO, Qingliang YANG, Yuanyuan HUANG, Shun GAI, Hangbo YE, Linyao ZHAO, Huihui GUO, Lu BAI, Wenjun LI, Junxiang JIA, Zhixiang GUO, Jun ZHENG, Xiaoxiao CHEN, Xiangfei KONG, Chen LIN, Yong DU, Yu ZHANG, Lei ZHOU, Xiuzhen ZHANG, Xiuhong ZHENG, Binbin CHEN, Yanlei YANG, Meng DAI, Yifang XU, Zhongliang FAN, Xiaomai ZHOU, Xingyan JIANG, Miaomiao CHEN, Lingli ZHANG, Yanhua LI
  • Patent number: 12576124
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ----, R1, R2, R3, R4, R1, R6, R7, R1, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: March 17, 2026
    Assignee: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert Zhao, Qingliang Yang, Yuanyuan Huang, Shun Gai, Hangbo Ye, Linyao Zhao, Huihui Guo, Lu Bai, Wenjun Li, Junxiang Jia, Zhixiang Guo, Jun Zheng, Xiaoxiao Chen, Xiangfei Kong, Chen Lin, Yong Du, Yu Zhang, Lei Zhou, Xiuzhen Zhang, Xiuhong Zheng, Binbin Chen, Yanlei Yang, Meng Dai, Yifang Xu, Zhongliang Fan, Xiaomai Zhou, Xingyan Jiang, Miaomiao Chen, Lingli Zhang, Yanhua Li
  • Patent number: 12550177
    Abstract: An apparatus, at a network entity, for scheduling multi-user multiple-input multiple-output (MU-MIMO) transmissions to a co-scheduled set of user equipment (UEs) from an antenna array comprising multiple panels is disclosed. The apparatus comprises: a processor; a memory communicatively coupled to the processor; and executable instructions code stored in the memory, which when executed by the processor, cause the processor to: determine a reduced set of entries of panel-to-UE assignment from among multiple combinations of panel-to-UE assignment; and select, from within the reduced set, an entry of the panel-to-UE assignment for scheduling, based on a proportionately fair (PF) metric, wherein a panel-to-UE assignment is a mapping of the panels assigned to transmit to a selection of the UEs using associated serving beams configured for transmission to the respective UEs.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: February 10, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Wenjun Li, Meilong Jiang, Vishnu Kaimal, Juergen Cezanne
  • Patent number: 12478695
    Abstract: The present invention relates to novel linkers containing a 2,3-disubstituted succinic group, or 2-monosubstituted, or 2,3-disubstituted fumaric or maleic (trans (E)- or cis (Z)-butenedioic), or acetylenedicarboxyl group for conjugation of a cytotoxic agent, and/or one or more different functional molecules per linker to a cell-binding molecule, through bridge linking pairs of thiols on the cell-binding molecule specifically. The invention also relates to methods of making such linkers, and of using such linkers in making homogeneous conjugates, as well as of application of the conjugates in treatment of cancers, infections and autoimmune disorders.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: November 25, 2025
    Assignee: HANGZHOU DAC BIOTECH CO., LTD.
    Inventors: Robert Yongxin Zhao, Qingliang Yang, Yuanyuan Huang, Shun Gai, Linyao Zhao, Hangbo Ye, Huihui Guo, Qianqian Tong, Minjun Cao, Junxiang Jia, Chengyu Yang, Wenjun Li, Xiaomai Zhou, Hongsheng Xie, Chen Lin, Zhixiang Guo, Zhicang Ye
  • Publication number: 20250339551
    Abstract: The present invention relates to an antibody-drug conjugate containing two or more functional small molecules for enhancement of targeted treatment of cancers and refractory diseases. The invention also relates to preparation of such conjugate, pharmaceutical compositions, and methods in treatment of cancers and refractory diseases.
    Type: Application
    Filed: May 22, 2025
    Publication date: November 6, 2025
    Applicants: HANGZHOU SEEHE BIOTECHNOLOGY CO., LTD, HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert Yongxin ZHAO, Qingliang YANG, Yuanyuan HUANG, Hangbo YE, Lingli ZHANG, Huihui GUO, Junxiang JIA, Juan WANG, Wenjun LI, Lu BAI
  • Publication number: 20250323695
    Abstract: An antenna pairing method and an apparatus are provided. A first communication apparatus may send a measurement frame. After receiving the measurement frame, a second communication apparatus obtains, based on the measurement frame, channel information of an antenna combination corresponding to the measurement frame. Therefore, the second communication apparatus may send a feedback frame based on the channel information. After receiving the feedback frame, the first communication apparatus may learn of an antenna pairing result based on the feedback frame, and perform communication based on the antenna pairing result. This effectively reduces an increase in system overheads.
    Type: Application
    Filed: June 25, 2025
    Publication date: October 16, 2025
    Inventors: Wenjun LI, Wei RUAN, Shuqi WANG, Bo YIN, Jiquan XIE
  • Patent number: 12444774
    Abstract: Disclosed in the invention is a lithium battery production process, which comprises: through sequentially implemented processes of pre-compounding, winding for lamination, cutting, reclaiming material, continuously processing and assembling finished products, each electrode and separator are laminated, processed and formed, and finally assembled into a battery prefabricated product. The lithium battery production process is simple and efficient to implement, and it may realize continuous production of lithium battery products, thereby greatly improving battery production efficiency, and correspondingly simplifying the entire process flow to reduce the labor intensity of the staff. Also disclosed is a lithium battery production equipment for the above lithium battery production process.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 14, 2025
    Assignee: BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
    Inventors: Wenjun Li, Yunhao Liu, Baopeng Hou, Huigen Yu, Yongwei Li
  • Publication number: 20250287447
    Abstract: In a multi-link concurrent connection method, a first device establishes a multi-link connection to a second device via a first link set, where the first link set includes a first link and a second link. The first device establishes a multi-link connection to a third device via a second link set, where the second link set includes a third link and a fourth link, and operating frequencies of the third link and the first link are the same. Alternatively, operating frequencies of the third link, the first link, and the second link are all different.
    Type: Application
    Filed: May 23, 2025
    Publication date: September 11, 2025
    Inventors: Wei Ruan, Yunsi Ma, Yunfeng Han, Wenjun Li
  • Publication number: 20250266333
    Abstract: A semiconductor package comprises a lead frame, a chip, and a molding encapsulation. The lead frame comprises one or more die paddles and a plurality of leads. Each of the plurality of leads comprises a base member and a protrusion member. A width of an end surface of the protrusion member of each of the plurality of leads is less than 50% of a width of a corresponding base member so as to improve solderability. A method, for fabricating semiconductor packages, comprises the steps of providing a lead frame array, mounting a chip, forming a molding encapsulation, applying a cutting process or a punching process, applying a plating process, and applying a singulation process.
    Type: Application
    Filed: February 16, 2024
    Publication date: August 21, 2025
    Applicant: ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
    Inventors: Yan Xun Xue, Madhur Bobde, Long-Ching Wang, Wenjun Li, Xiaoguang Zeng
  • Patent number: 12381198
    Abstract: A system used to supplement an electrode with lithium or sodium, includes an electrode treatment unit including metal source-unwinding shafts (1, 3), an electrode-unwinding shaft (2), and press roller devices (7, 8) configured to allow physically adhesive contact of the electrode with the metal source, so that the electrode (5) is supplemented with the metal from metal sources (4, 6); a temperature control treatment device (20a) configured to improve the quality and uniformity of metal supplement; and a stripping unit configured to peel off the metal source that has been rolled by the press roller devices (7, 8), wherein the metal sources (4, 6) are a ribbon-shaped lithium source or a ribbon-shaped sodium source. This system and the method using the system can produce an electrode having high cycle efficiency.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 5, 2025
    Assignee: Beijing Weilion New Energy Technology Co., LTD
    Inventors: Jie Huang, Wenjun Li, Hong Li, Huigen Yu
  • Patent number: 12364767
    Abstract: The present invention relates to linkers having a group of propiolyl, substituted acryl (acryloyl), or disubstituted propanoyl, and using such linkers for the conjugation of compounds, in particular, cytotoxic agents to a cell-binding molecule.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: July 22, 2025
    Assignee: HANGZHOU DAC BIOTECH CO., LTD.
    Inventors: Yongxin Robert Zhao, Qingliang Yang, Yuanyuan Huang, Shun Gai, Hangbo Ye, Linyao Zhao, Chengyu Yang, Huihui Guo, Xiaomai Zhou, Hongsheng Xie, Haifeng Zhu, Yifang Xu, Qianqian Tong, Junxiang Jia, Minjun Cao, Wenjun Li, Shuihong Gao, Zhixiang Guo, Lu Bai, Chen Li, Yanlei Yang, Chunyan Wang, Zhichang Ye
  • Patent number: 12360270
    Abstract: Disclosed is a sediment classification method and system based on bottom echo information of a deep-sea multibeam water column, falling within the technical field of seabed sediment classification. Multidimensional features of seabed multibeam time series are extracted by using multibeam water column data, and multidimensional features of seabed spots are constructed by fusing an angle response curve; double-waveform spectrum comparison of original sample point waveform with seabed measured point waveform is performed, and two groups of corresponding waveforms are matched by using Cosine Similarity to expand original sample points; and the reliability of classification results is improved. In the present disclosure, the transformation from hard to soft classification is realized, and the seabed habitat inversion of complex mixed sediment in a deep sea is further realized.
    Type: Grant
    Filed: November 8, 2024
    Date of Patent: July 15, 2025
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xiaodong Cui, Feihu Zhang, Fanlin Yang, Xianhai Bu, Tianyu Yun, Feng Wang, Wenjun Li
  • Patent number: D1116577
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: March 10, 2026
    Assignee: If life Technology Development (Suzhou) Co., LTD.
    Inventors: Wenjun Li, Jiaqian Liao