Patents by Inventor Dan Wang

Dan Wang 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: 20240154721
    Abstract: Communication systems and methods are disclosed that utilize Probability Amplitude Shaping (PAS) and Trellis Coded Modulation (TCM) to transmit short block-length messages. While capacity-approaching codes, such as Low Density Parity Check (LDPC) codes, Turbo codes, and Polar codes, can achieve data rates approaching the Shannon limit at large block-lengths, the performance of these codes can deteriorate dramatically at short block-lengths. Communication systems configured in accordance with various embodiments of the invention can utilize classical codes to encode short block-length messages to achieve communication rates exceeding Polyanskiy's Random Coding Union bound. In several embodiments, message bits are transmitted using a TCM system in which message bits that have been previously encoded by an error detection code are encoded using a convolutional code (CC). In a number of embodiments, the error detection code and the CC are obtained via a joint optimization with respect to a Frame Error Rate bound.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 9, 2024
    Applicant: The Regents of the University of California
    Inventors: Richard Wesel, Linfang Wang, Dan Song, Felipe Areces
  • Publication number: 20240148787
    Abstract: The invention relates to the field of biomedicine, in particular to a T cell co-expressing CXCR2 and a Synthetic T-Cell Receptor and Antigen Receptor (STAR) against GPC3, and uses thereof.
    Type: Application
    Filed: February 23, 2022
    Publication date: May 9, 2024
    Inventors: Wei RUI, Guangna LIU, Hongli ZHENG, Jiasheng WANG, Dan TONG, Xueqiang ZHAO, Xin LIN
  • Publication number: 20240150286
    Abstract: Compounds and methods for treating insulin resistance, obesity, Type 2 diabetes, Nonalcoholic fatty liver disease (NAFLD), and peroxisome proliferator-activated receptor gamma (PPARy) serine 273 phosphorylation in subjects in need of such therapy.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 9, 2024
    Inventors: Venkateswararao Eeda, Weidong Wang, Dan Wu
  • Publication number: 20240139321
    Abstract: A modified immune effector cell may be one in which the functions of a T cell antigen receptor (TCR) and major histocompatibility complexes (MHCI, MHCII) in the modified immune effector cell are inhibited in a T cell. Such a modified immune effector cell may include a chimeric antigen receptor (CAR) targeting GD2. Such a modified immune effector cell may knock out TCR and HLA-A genes expressed by the cell while recognizing surface antigens of tumor cells, so that multiple effects of improving the anti-tumor effect of CAR-T cells, prolonging the survival time of the cells, and reducing the immune rejection response caused by allogeneic cell therapy may be reduced.
    Type: Application
    Filed: June 30, 2022
    Publication date: May 2, 2024
    Applicant: NINGBO T-MAXIMUM BIOPHARMACEUTICALS CO., LTD.
    Inventors: Xiaoyun SHANG, Jialu LI, Haijuan JIANG, Dan WANG, Shaowen MA, Li MA, Bo LI, Hui SHEN
  • Publication number: 20240144265
    Abstract: Described are a system, method, and computer program product for state compression in stateful machine learning models. The method includes receiving a transaction authorization request for a transaction and loading at least one encoded state of a recurrent neural network (RNN) model from a memory. The method further includes decoding the at least one encoded state by passing each encoded state through a decoder network to provide at least one decoded state. The method further includes generating at least one updated state and an output for the transaction by inputting at least a portion of the transaction authorization request and the at least one decoded state into the RNN model. The method further includes encoding the at least one updated state by passing each updated state through an encoder network to provide at least one encoded updated state, and storing the at least one encoded updated state in the memory.
    Type: Application
    Filed: May 18, 2022
    Publication date: May 2, 2024
    Inventors: Qingguo Chen, Dan Wang, Yinhe Cheng, Yu Gu, Yiwei Cai
  • Publication number: 20240140818
    Abstract: The present invention relates to the technical field of functional materials, and in particular to an amorphous metal oxide hollow multi-shell material and a preparation method therefor and an application thereof. The method includes the following steps: 1) performing a heating reaction on a carbon source aqueous solution, filtering, washing, and drying to obtain a carbon sphere template; 2) dispersing the carbon sphere template obtained in step 1) in a first metal salt solution, heating, adsorbing, and drying to obtain a first solid precursor; 3) dispersing the solid precursor obtained in step 2) in a second metal salt solution again, adsorbing, and drying to obtain a second solid precursor; and 4) calcinating the second solid precursor obtained in step 3) to obtain the amorphous metal oxide hollow multi-shell material.
    Type: Application
    Filed: June 25, 2021
    Publication date: May 2, 2024
    Inventors: Dan Wang, Xuanbo Chen, Nailiang Yang
  • Patent number: 11972754
    Abstract: Methods and apparatuses are provided for performing sequence to sequence (Seq2Seq) speech recognition training performed by at least one processor. The method includes acquiring a training set comprising a plurality of pairs of input data and target data corresponding to the input data, encoding the input data into a sequence of hidden states, performing a connectionist temporal classification (CTC) model training based on the sequence of hidden states, performing an attention model training based on the sequence of hidden states, and decoding the sequence of hidden states to generate target labels by independently performing the CTC model training and the attention model training.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: April 30, 2024
    Assignee: TENCENT AMERICA LLC
    Inventors: Jia Cui, Chao Weng, Guangsen Wang, Jun Wang, Chengzhu Yu, Dan Su, Dong Yu
  • Publication number: 20240135675
    Abstract: Detecting fine-grained similarity in image includes determining a core area of a search image by generating an image salient map from a plurality of layers of the search image and determining a connected area based on the image salient map. Feature descriptors are generated from the core area of the search image. A plurality of capsule vectors are generated from different ones of a plurality of keypoints of the feature descriptors. Capsule vectors of the search image are compared with capsule vectors of each image of the dataset to generate a top-K matrix. Similarity scores for the top-K matrix are calculated. One or more image of the dataset having fine-grained similarity with the search image are selected based a bundled similarity score for each image of the dataset. The bundled similarity score is a summation of the similarity scores of the image.
    Type: Application
    Filed: October 23, 2022
    Publication date: April 25, 2024
    Inventors: Fei Wang, Xue Ping Liu, Dan Zhang, Yun Jing Zhao, Kun Yan Yin, Zhi Xing Peng, Jian Long Sun
  • Publication number: 20240131086
    Abstract: The present disclosure provides use of Clostridium ghonii combined with a tumor angiogenesis inhibitor in preparing a pharmaceutical product for treating a tumor. The present disclosure further provides a drug for treating a tumor, where the drug includes active ingredients of Clostridium ghonii and a tumor angiogenesis inhibitor.
    Type: Application
    Filed: October 9, 2022
    Publication date: April 25, 2024
    Inventors: Yong Wang, Yuanyuan Liu, Wenhua Zhang, Yanqiu Xing, Shaopeng Wang, Dan Wang, Hong Zhu, Xinglu Xu, Shengbiao Jiang, Xiaonan Li, Jiahui Zheng, Rong Zhang, Dongxia Yang, Yuxia Gao, Shili Shao, Ting Han
  • Patent number: 11967820
    Abstract: Various embodiments of the teachings herein include a method for deploying power quality monitoring (PQM) devices. The method may include: determining a maximum number of PQM devices and historical power data of candidate deployment points, wherein the number of the candidate deployment points is greater than the maximum number of the PQM devices; clustering the historical power data of the candidate deployment points, wherein a target number of categories is determined on the basis of a silhouette coefficient of each candidate number of categories and the maximum number of the PQM devices; and determining PQM device deployment points based on the center of each category in the target number of categories.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: April 23, 2024
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Dan Wang, Jing Li, Hao Liu, Wen Tao Hua, Ang Li, Peng Fei Zhang
  • Publication number: 20240124852
    Abstract: The present application discloses a recombinant Newcastle disease virus genome, a recombinant Newcastle disease virus rNDV-VEGF-Trap containing the genome and a preparation method therefor, a DNA molecule encoding the recombinant Newcastle disease virus genome, and a use of the genome and the recombinant Newcastle disease virus in the preparation of a drug for treating cancer. The recombinant Newcastle disease virus provided by the present application relates to inserting a coding gene of VEGF-Trap into the genome of the recombinant Newcastle disease virus, such that the recombinant Newcastle disease virus obtained therefrom is replicated with a strong replication capability, thereby killing host cancer cells; moreover, the recombinant Newcastle disease virus has reliable safety for non-cancer cells, and shows improved anti-tumor effect and oncolytic efficiency.
    Type: Application
    Filed: April 13, 2022
    Publication date: April 18, 2024
    Inventors: Wei Xiao, Deshan Li, Tianyan Liu, Zhenzhong Wang, Yukai Cao, Zhihang Liu, Dan Yu
  • Publication number: 20240124437
    Abstract: The present disclosure relates to an injectable lurasidone suspension and a preparation method thereof, and in particular to an irregular form of a lurasidone solid and a pharmaceutical composition thereof. The present disclosure also relates to a preparation method for the solid and the pharmaceutical composition thereof, and an application thereof in the treatment of mental diseases. According to the present disclosure, the lurasidone solid prepared has controllable particle size and has Dv5O particle size of 6 ?m to 110 ?m. The good particle size stability can also he maintained in the pharmaceutical composition. The lurasidone suspension preparation obtained by the method is fast-acting, has a long sustained release period, and can effectively reduce the risk caused by poor patient compliance.
    Type: Application
    Filed: March 21, 2022
    Publication date: April 18, 2024
    Inventors: Ming LI, Xiangyong LIANG, Zhengxing SU, Dan LI, Duo KE, Cong YI, Wei WEI, Guifu DENG, Ya PENG, Dong ZHAO, Jingyi WANG
  • Patent number: 11957712
    Abstract: An application of a hydrogel in the preparation of products for the treatment of bacterial infection is disclosed. Ferrous ion was used in the antibacterial activity test of Staphylococcus aureus and showed a strong bactericidal effect, which the survival rate of Staphylococcus aureus is less than 0.001%, as well as the survival rate of methicillin-resistant Staphylococcus aureus (MRSA) was less than 0.01%. Ferrous ion hydrogel was used for the treatment of keratitis and skin wound infection. Ferrous ion hydrogel for the treatment of keratitis and skin wound infection, which can significantly reduce the risk of pulmonary MRSA infection, prevented the dissimilation of MRSA to the lung, and alleviated systemic inflammation in the body in a timely and effective manner, revealing the therapeutic potential of ferrous compounds for treatment of Staphylococcus aureus infections, including MRSA.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: April 16, 2024
    Assignee: SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
    Inventors: Liangbin Hu, Haizhen Mo, Xiaohui Zhou, Hongbo Li, Dan Xu, Zhenbin Liu, Zhen Wang
  • Publication number: 20240115627
    Abstract: The present disclosure relates to use of a Clostridium ghonii spore combined with pembrolizumab in cancer treatment. It is found for the first time that the Clostridium ghonii spore combined with pembrolizumab can significantly improve a curative effect of colon cancer and reduce a dose of the pembrolizumab, and thus is efficient and low-toxic. Oncolysis by Clostridium ghonii can affect immunogenicity of a tumor microenvironment (TME) by various ways, converts an immunosuppressive state of the TME into an immune-activated state, adjusts the immunosuppressive TME, and breaks an immune tolerance. An optimal combination of the Clostridium ghonii spore and the pembrolizumab thoroughly removes about 20% of mouse tumor tissues. A benefit range of patients with tumors treated by a PD-1 antibody is expanded. The combination even has an obvious curative effect on patients failed the treatment by the PD-1 antibody.
    Type: Application
    Filed: October 9, 2022
    Publication date: April 11, 2024
    Inventors: Yong Wang, Hong Zhu, Wenhua Zhang, Yanqiu Xing, Dan Wang, Yuanyuan Liu, Shaopeng Wang, Jiahui Zheng, Rong Zhang, Xiaonan Li, Xinglu Xu, Shengbiao Jiang, Lichao Xing, Yuxia Gao, Shili Shao, Ting Han
  • Publication number: 20240119563
    Abstract: One or more systems, devices, computer program products and/or computer-implemented methods of use provided herein relate to detecting a closed ring in a three-dimensional (3D) point cloud via cycle basis. A system can comprise a memory configured to store computer executable components; and a processor configured to execute the computer executable components stored in the memory, wherein the computer executable components can comprise a filtering component that can filter a first undirected graph of a three-dimensional (3D) point cloud, by eliminating one or more edges of the first undirected graph that are longer than an adaptive threshold, wherein filtering the first undirected graph can produce a second undirected graph; and a detection component that can detect a minimum cycle basis of the second undirected graph to determine a cycle path that can traverse an irregular annular shape that is represented by the 3D point cloud.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 11, 2024
    Inventors: Xue Ping Liu, Fei Wang, Dan Zhang, Kun Yan Yin, Yun Jing Zhao, Jian Long Sun, Zhi Xing Peng
  • Patent number: 11951120
    Abstract: This invention relates to the fields of mRNA vaccines, mRNA therapy, and gene therapy and specifically to the use of gene expression vectors or PCR amplicons containing various 5?UTR sequences followed by coding sequences for in vitro and in vivo production of mRNA or proteins of interest.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: April 9, 2024
    Inventors: Jaewoo Lee, Dehua Wang, Xiaoyao Hao, Yue Gao, Jie Liu, Shan He, Ting He, Dan Tse
  • Patent number: D1022950
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: April 16, 2024
    Inventor: Dan Wang
  • Patent number: D1023599
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: April 23, 2024
    Assignee: XUZHOU LINGHU NETWORK TECHNOLOGY CO., LTD.
    Inventor: Dan Wang
  • Patent number: D1024356
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: April 23, 2024
    Inventor: Dan Wang
  • Patent number: D1026254
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: May 7, 2024
    Inventor: Dan Wang