Patents by Inventor Xiao Xiao

Xiao Xiao 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: 20250147997
    Abstract: An online system updates the labels on negative examples to account for the possibility that the example is a false negative. The system generates a set of initial training examples that each include a query input by the user and item data for an item presented as a result to the user's query. Each training example also includes an initial label, which represents whether the user interacted with the item presented as a search result. The online system updates the initial label for a negative training example by identifying a set of bridge queries and computing a similarity score between the query for the training example and the bridge queries. The online system computes an updated label for the negative example based on the similarity scores and updates the training example with the updated label.
    Type: Application
    Filed: October 30, 2024
    Publication date: May 8, 2025
    Inventors: Xiaochen Wang, Taesik Na, Xiao Xiao, Ruhan Zhang, Xuan Zhang, Tejaswi Tenneti, Haixun Wang
  • Publication number: 20250139070
    Abstract: Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: generating database logging data of a database, wherein the database includes a certain leaf page associated to a certain row interval; examining logging data of the database logging data, and based on the examining the logging data, determining that a contention risk condition is present with respect to the certain row interval; and in response to the determining that the contention risk condition is present with respect to the certain row interval, storing incoming subsequent INSERT query statement transaction data for the certain row interval to an external indexing structure external to the certain leaf page.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 1, 2025
    Inventors: Xiao Xiao CHEN, Sheng Yan SUN, Peng Hui JIANG, Bing Jiang SUN
  • Publication number: 20250142446
    Abstract: This application pertains to the field of communication technologies, and discloses an identity configuration method and apparatus, a terminal, and a storage medium. The identity configuration method in embodiments of this application includes: sending, by a first terminal, a first message, where the first message is used to configure a local identity of a second terminal, and the local identity is used to uniquely identify the terminal in a U2U relay link, where the U2U relay link includes a source terminal, a target terminal, and a relay terminal, and the second terminal is the source terminal or the target terminal; and receiving, by the first terminal, a second message, where the second message is a response message to the first message.
    Type: Application
    Filed: December 30, 2024
    Publication date: May 1, 2025
    Inventors: Qian ZHENG, Xiao XIAO
  • Patent number: 12287819
    Abstract: A system may generate a prompt based in part on a search query from a customer client device. The prompt instructs a machine learned model to provide item predictions. And the model was trained by: converting structured data describing items of an online catalog to annotated text data (unstructured data), generating training examples based in part on the annotated text data, and training the model using the training examples. The system may receive item predictions generated by the prompt being applied to the machine learned model, the item predictions may have corresponding item identifiers. The item predictions are processed to identify a recommended item from the item predictions. The processing includes determining item information for the recommended item using an item identifier associated with the recommended item. The item information is provided to the customer client device.
    Type: Grant
    Filed: January 17, 2024
    Date of Patent: April 29, 2025
    Assignee: Maplebear Inc.
    Inventors: Haixun Wang, Taesik Na, Li Tan, Jian Li, Xiao Xiao
  • Publication number: 20250119946
    Abstract: This application provides a channel sharing method and device, and a readable storage medium. The method includes: determining, by a first terminal, channel occupancy time (COT) sharing information; and transmitting, by the first terminal, the COT sharing information to one or more second terminals. The COT sharing information is used for indicating shared COT. The first terminal determines information content of the COT sharing information for indicating the shared COT, and then transmits the COT sharing information to the one or more second terminals, to implement channel sharing between terminals in an Sidelink in Unlicensed Spectrum (SL-U).
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jianhui LI, Qian ZHENG, Xiao XIAO, Zichao JI
  • Publication number: 20250109185
    Abstract: The invention relates to synthetic liver-specific promoters and expression constructs for producing polypeptides and functional nucleic acids in the liver of a subject. The invention further relates to Factor VIII proteins containing modifications in the amino acid sequence of the Factor VIII protein, as well as nucleic acid constructs encoding the Factor VIII proteins and methods of using these compositions to treat a bleeding disorder.
    Type: Application
    Filed: September 13, 2024
    Publication date: April 3, 2025
    Inventors: Xiao Xiao, Juan Li, Zhenhua Yuan
  • Patent number: 12266006
    Abstract: An online system displays search results in response to a query by receiving a query from a customer. An online system accesses a set of candidate items and computes a relevance score and personalization score for each item. The online system computes the relevance score based on query data and item data and may normalize the relevance score. The online system computes the personalization score based on item data, such as an item embedding, and user data, such as a user embedding. The online system computes a query specificity score and adjusts the personalization score with the query specificity score such that generic queries have high personalization scores and specific queries have low personalization scores. The online system combines the relevance and personalization scores for each candidate item into a ranking score and displays the candidate items to the customer based on their ranking scores.
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: April 1, 2025
    Assignee: Maplebear Inc.
    Inventors: Taesik Na, Vinesh Reddy Gudla, Xiao Xiao
  • Patent number: 12257321
    Abstract: This invention relates to polynucleotides encoding mini-dystrophin proteins, viral vectors comprising the same, and methods of using the same for delivery of mini-dystrophin to a cell or a subject.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: March 25, 2025
    Assignees: The University of North Carolina at Chapel Hill, Bamboo Therapeutics, Inc.
    Inventors: Xiao Xiao, Juan Li, Chunping Qiao, Scott W. J. McPhee, Richard J. Samulski, Maritza McIntyre
  • Publication number: 20250097714
    Abstract: A communication method and apparatus are disclosed. According to the communication method, a first terminal determines a logical channel identifier (LCID) meeting a preset condition, where a first packet data convergence protocol (PDCP) entity of the first terminal is associated with two or more logical channels (LCHs); the first terminal receives a first data packet from a second terminal; and the first PDCP entity of the first terminal parses the first data packet based on the LCID. In this way, corresponding PDCP entities of the first terminal and the second terminal use consistent input parameters when executing security algorithms, thereby ensuring normal communication on a sidelink and improving communication reliability.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 20, 2025
    Inventors: Xiangyu Li, Xiao Xiao, Bo Zhang, Jun Wang
  • Patent number: 12254420
    Abstract: The disclosure discloses a point-of-interest recommendation method based on a temporal knowledge graph. Based on the historical behavior trajectory of the user and multimodal information, the disclosure constructs a dynamic temporal knowledge graph and a static group knowledge graph, which are used to learn interest preferences of the user that change over time and stable features that do not change over time, respectively. At the same time, the disclosure uses deep learning methods to build a point-of-interest recommendation model, which can extract a point-of-interest fusion feature representation and a user fusion feature representation from the two knowledge graphs in combination with a user review sentiment embedding sequence to accurately predict a point of interest most likely to be visited by the target user at a next moment. The disclosure has the characteristics of high precision and strong scalability, and can provide support for personalized user behavior trajectory prediction.
    Type: Grant
    Filed: November 12, 2024
    Date of Patent: March 18, 2025
    Assignees: Hangzhou Dianzi University Binjiang Institute Co., Ltd., Hangzhou Dianzi University
    Inventors: Xiao Xiao Sun, Dong Jin Yu, Bo Yi Huang, Si Xuan Wang, Dong Jing Wang, Yao Wang Chen
  • Patent number: 12256391
    Abstract: A terminal device obtains first configuration information, where the first configuration information includes indication information of a UL MAC CE. Then, the terminal device preferentially sends a UL MAC PDU or an SL MAC PDU based on the indication information, where the UL MAC PDU can be used to transmit the UL MAC CE.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 18, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiangyu Li, Xiao Xiao, Chang Yu, Jun Wang, Wenjie Peng, Mingzeng Dai, Dongdong Wei
  • Patent number: 12254659
    Abstract: One aspect provides a method for object detection including detecting, using an electronic processor, a plurality of candidate objects in a video using a convolutional neural network detection process and a background subtraction detection process and identifying, using the electronic processor, a candidate object from the plurality of candidate objects. The candidate object detected by the background subtraction detection process in a location of the video with no candidate objects detected by the convolutional neural network detection process. The method also includes determining, using the electronic processor, a background subtraction confidence level of the candidate object and categorizing, using the electronic processor, the candidate object as a detected object in the video in response to the background subtraction confidence level satisfying a background subtraction confidence threshold.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: March 18, 2025
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Peter L. Venetianer, Burak Kakillioglu, Aleksey Lipchin, Xiao Xiao
  • Publication number: 20250086181
    Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) obtains a given query referencing a LOB. The program code obtains statistics and activities performed in the database system, establishes performance benchmarks, and analyzes the given query to determine how the LOB is utilized. The program code determines that meeting a benchmark requires replacing a reference to the LOB with a reference to implicit column(s). The program code executes the given query by referencing the implicit column(s) to obtain query results. The program code returns the query results.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 13, 2025
    Inventors: Shen Yan SUN, Peng Hui JIANG, Xiao Xiao CHEN, Xiao Hui WANG
  • Publication number: 20250068634
    Abstract: In several aspects, a computing device analyzes data to determine its characteristics. The computing device selects at least one compression process based on the characteristics. A compression switch and a compression level are dynamically adjusted based on multiple factors including available system resources, desired storage savings and performance requirement. The compression level dynamically varies depending on the data being processed and a workload on a system. Performance of compression and decompression operations are continuously monitored for dynamically adjusting compression parameters to optimize performance.
    Type: Application
    Filed: August 21, 2023
    Publication date: February 27, 2025
    Inventors: Peng Hui Jiang, Sheng Yan Sun, Xiao Xiao Chen, Bing Jiang Sun
  • Publication number: 20250066437
    Abstract: A recombinant hybrid protein, a nucleic acid molecule encoding the recombinant hybrid protein, a transgenic expression cassette containing the nucleic acid molecule, and a gene delivery system containing the transgenic expression cassettes that can be used for treating muscular dystrophy. The nucleic acid molecule, the transgenic expression cassette and the gene delivery system can stably express a therapeutic protein in muscle tissues, so that a good therapeutic effect on muscular dystrophy is realized.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 27, 2025
    Applicant: SHANGHAI MYGT BIOPHARMACEUTICAL LLC
    Inventors: Mengdi YAN, Xia WU, Xiao XIAO, Jing ZHENG, Zengmin DU, Wei JIANG, Hui CHEN, Liqun WANG, Hui WANG
  • Patent number: 12232208
    Abstract: Embodiments of this application provides a communication method for releasing a sidelink radio bearer (SLRB), this method can be implemented by a terminal device, the method including: the terminal device obtains an indication, the indication indicates that no Quality of Service (QoS) flow with data that is mapped to a first SLRB; and the terminal device releases the first SLRB.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: February 18, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiangyu Li, Wenjie Peng, Jun Wang, Xiao Xiao, Mingzeng Dai
  • Patent number: 12229095
    Abstract: A computer-implemented method, including receiving, by a processor set, a query including a query string for a system catalog; identifying, by the processor set, a default index structure of the system catalog; executing, by the processor set, the query based on the default index structure of each index in the system catalog; ranking, by the processor set, a performance of each execution of the query by each index; mapping, by the processor set, a query pattern to a corresponding index of the system catalog; selecting, by the processor set, the index to perform the query using a machine learning (ML) model trained with a knowledge base that includes the ranking and the mapping; executing, by the processor set, the query on the selected index; and in response to executing the query on the selected index, returning, by the processor set, a result of the query.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: February 18, 2025
    Assignee: International Business Machines Corporation
    Inventors: Sheng Yan Sun, Peng Hui Jiang, Xiao Xiao Chen, Ying Zhang
  • Publication number: 20250037271
    Abstract: A method for three-dimensional reconstruction of a tumor-affected tissue is provided. The method includes the steps of: acquiring a plurality of slide images, each of which corresponds to a pathology section of the tumor-affected tissue; defining, on each of the slide images, at least one closed infiltration zone, the closed infiltration zone enclosing at least a portion of deep tissue in the pathology section; performing three-dimensional reconstruction by using the slide images having closed infiltration zones defined therein, thereby obtaining an infiltration space of the tumor-affected tissue; and determining three-dimensional occupancy of a tumor in the tumor-affected tissue, and defining a part of the tumor within the infiltration space as infiltrated, and defining another part of the tumor outside the infiltration space as non-infiltrated. A system and a computer readable medium for performing the three-dimensional reconstruction method are also provided.
    Type: Application
    Filed: October 6, 2023
    Publication date: January 30, 2025
    Inventors: XIAO XIAO, XIAOHAI XU, JINGJIA LIU
  • Patent number: 12209263
    Abstract: The invention relates to synthetic liver-specific promoters and expression constructs for producing polypeptides and functional nucleic acids in the liver of a subject. The invention further relates to optimized polynucleotide sequences encoding Factor IX proteins, vector comprising the same, and methods of using these compositions to treat a bleeding disorder.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: January 28, 2025
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Xiao Xiao, Juan Li
  • Patent number: D1070742
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: April 15, 2025
    Assignee: Shenzhen Dianxiaodou Technology Co., Ltd.
    Inventors: Yungui Zuo, Xiao Xiao