Patents by Inventor Wei Xia

Wei Xia 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: 11714861
    Abstract: A system and method for query selection are provided. The method may include acquiring a natural language sentence, pre-processing to obtain a standard node sequence, constructing a node tree based on the relationship between an index node and other nodes, generating a data query command based on the node tree, querying data using the data query command, and filtering the results. The standard node sequence may include at least an index node and a condition node. The node tree may be used to characterize the index-condition combination. The system may include an acquisition unit, a pre-processing unit, a node tree construction unit, a translation unit, and a querying and filtering unit.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: August 1, 2023
    Assignee: HITHINK ROYALFLUSH INFORMATION NETWORK CO., LTD.
    Inventors: Zheng Yi, Wei Xia, Zhiwei Tao
  • Patent number: 11699541
    Abstract: A deposition method includes depositing an adhesive layer on a workpiece to be processed and depositing a magnetic/isolated unit, where the magnetic/isolation unit includes at least one pair of a magnetic film layer and an isolation layer that are alternately disposed. The deposition method of the magnetic thin film laminated structure, the magnetic thin film laminated structure and the micro-inductive device provided by the disclosure can increase a total thickness of the magnetic thin film laminated structure, thereby broadening the application frequency range of the inductive device fabricated thereby.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: July 11, 2023
    Assignee: BEIJING NAURA MICROELECTRONICS EQUIPMENT CO., LTD.
    Inventors: Yujie Yang, Peijun Ding, Tongwen Zhang, Wei Xia, Hougong Wang
  • Publication number: 20230214456
    Abstract: Methods, systems, and computer-readable storage media for receiving a first set of predictions generated by a ML model during execution of a training pipeline to train the ML model, each prediction in the first set of predictions being associated with a confidence, determining a set of confidence bins based on confidences of the first set of predictions, for each confidence bin in the set of confidence bins, providing an accuracy, processing the set of confidence bins and accuracies through a regression model to provide one or more regressions, each regression representing a confidence-to-accuracy relationship, defining a set of confidence thresholds based on at least one regression of the one or more regressions, and during an inference phase, applying the set of confidence thresholds to selectively filter predictions from a second set of predictions generated by the ML model.
    Type: Application
    Filed: January 4, 2022
    Publication date: July 6, 2023
    Inventors: Sundeep Gullapudi, Rajesh Vellore Arumugam, Anantharaman Ravi, Prawira Putra Fadjar, Wei Xia
  • Publication number: 20230200151
    Abstract: A display substrate includes: a flexible light-transmitting substrate; a light-shielding layer disposed on a side of the flexible light-transmitting substrate; and a plurality of sub-pixels disposed on a side of the light-shielding layer away from the flexible light-transmitting substrate. The side of the flexible light-transmitting substrate has grooves. The light-shielding layer includes a plurality of light-shielding patterns, and a light-shielding pattern is located in a groove. The light-shielding pattern includes a first sub-light-shielding pattern covering a side wall of the groove and a second sub-light-shielding pattern covering a bottom surface of the groove. Each sub-pixel includes a pixel driving to circuit including a plurality of transistors. An active layer of a transistor is located in the groove.
    Type: Application
    Filed: November 8, 2021
    Publication date: June 22, 2023
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei XIA, Yanqiang WANG, Yuanzheng GUO, Yongzhan HAN
  • Publication number: 20230188536
    Abstract: The invention relates to a communication method based on dual channels and RSSP-I, an apparatus, an electronic device and a storage medium. The method comprises the following steps: 1. initializing configuration data, and loading independent configuration information on dual CPUs; 2. sending a message according to the RSSP-I communication protocol; and 3. receiving the message according to the RSSP-I communication protocol. Compared with the prior art, the invention has the advantages of being capable of guaranteeing the security and reliability of data processing.
    Type: Application
    Filed: November 4, 2021
    Publication date: June 15, 2023
    Applicant: CASCO SIGNAL LTD.
    Inventors: Lintai FU, Jianjin JIANG, Wei XIA, Juan ZHANG, Shang XI, Haotia FAN, Changyuan LI, Jinlu YU
  • Publication number: 20230142687
    Abstract: The present disclosure provides a display panel, including: a base; a light-emitting structure on the base; a package layer on the light-emitting structure; a photoelectric sensing structure on the package layer; at least one of a touch functional layer or a color filter layer on the package layer, where the touch functional layer includes a first metal layer structure, a touch insulation layer and a second metal layer structure, and the color filter layer includes a black matrix; a collimation light path structure on the photoelectric sensing structure and including at least two light-blocking layers, where each light-blocking layer has light-transmitting holes and the at least two light-blocking layers include at least one first light-blocking layer, and the first light-blocking layer is disposed in the same layer as the first metal layer structure, the second metal layer structure, the touch insulation layer or the black matrix.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 11, 2023
    Inventors: Huaisen REN, Changlong YUAN, Peng HOU, Tao GAO, Wei XIA
  • Patent number: 11629333
    Abstract: The present invention relates to a method of generating ?? T cells having at least one down-regulated co-inhibitory receptor, the method comprising the steps of: (a) culturing a population of cells comprising ?? T cells with a phosphoantigen to expand the ?? T cells; and (b) culturing the expanded ?? T cells with artificial antigen-presenting cells expressing a Fc receptor, and an anti-CD3 antibody. The present invention also relates to ?? T cells generated according to a method of the present invention, as well as methods of treatment and medical uses thereof.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 18, 2023
    Assignee: Agency for Science, Technology and Research
    Inventors: Shu Wang, Wei Xia Ang, Jieming Zeng
  • Publication number: 20230110949
    Abstract: A flexible substrate, including: a first organic layer, an inorganic barrier layer, a metal layer and a second organic layer which are stacked in sequence, and the metal layer is for improving binding force between the inorganic barrier layer and the second organic layer. According to embodiments of the present disclosure, the metal layer is provided between the inorganic barrier layer and the second organic layer, so as to improve bonding force between the inorganic barrier layer and the second organic layer, prevent the second organic layer from peeling off from the inorganic barrier layer, and further improve reliability of a flexible display device.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 13, 2023
    Inventors: Yuanzheng GUO, Liqiang CHEN, Wei XIA, Jie LI, Tao GAO, Weifeng ZHOU
  • Publication number: 20230089308
    Abstract: A method includes receiving an input audio signal that corresponds to utterances spoken by multiple speakers. The method also includes processing the input audio to generate a transcription of the utterances and a sequence of speaker turn tokens each indicating a location of a respective speaker turn. The method also includes segmenting the input audio signal into a plurality of speaker segments based on the sequence of speaker tokens. The method also includes extracting a speaker-discriminative embedding from each speaker segment and performing spectral clustering on the speaker-discriminative embeddings to cluster the plurality of speaker segments into k classes. The method also includes assigning a respective speaker label to each speaker segment clustered into the respective class that is different than the respective speaker label assigned to the speaker segments clustered into each other class of the k classes.
    Type: Application
    Filed: December 14, 2021
    Publication date: March 23, 2023
    Applicant: Google LLC
    Inventors: Quan Wang, Han Lu, Evan Clark, Ignacio Lopez Moreno, Hasim Sak, Wei Xia, Taral Joglekar, Anshuman Tripathi
  • Publication number: 20230072504
    Abstract: The present invention relates to a glass ceramic material comprising a core-rim structure, wherein the core-rim structure comprises an amorphous SiO2 matrix, ZrO2 crystals, and hardness-enhancing additive, the ZrO2 crystals are present in cores that are at least partly surrounded by a rim comprising hardness-enhancing additive.
    Type: Application
    Filed: February 17, 2021
    Publication date: March 9, 2023
    Inventors: Wei XIA, Le FU, Håkan ENGQVIST
  • Patent number: 11580769
    Abstract: Provided are a display panel and a display apparatus. The display panel includes a back panel, and a fingerprint identification unit, a specular reflection film layer and a touch unit which are disposed on the back panel, wherein the fingerprint identification unit includes a fingerprint identification electrode layer, the touch unit includes a touch electrode layer; and the fingerprint identification electrode layer, the specular reflection film layer and the touch electrode layer are disposed in a same layer.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: February 14, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Wei Xia, Huaisen Ren, Yongzhan Han, Peng Hou
  • Publication number: 20230040064
    Abstract: Disclosed are a display substrate, a preparation method therefor, and a display device. The display substrate includes a display region and a binding region on one side of the display region. The binding region includes a binding structure layer disposed on a base. The binding structure layer includes a composite insulating layer disposed on the base. The binding region further includes a step structure formed by the base and the composite insulating layer. Heights of steps in the step structure decrease sequentially in the direction away from the display region. In the step structure, the base forms a first step having the smallest height. The binding structure layer further includes a signal connection wire having at least a portion thereof the disposed on the step structure and located on the first step. An opening exposing the signal connection wire is provided on the base at the first step.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 9, 2023
    Inventors: Wei XIA, Tao GAO, Yuanzheng GUO, Huaisen REN, Jie LI, Yongzhan HAN
  • Publication number: 20230020599
    Abstract: One aspect of the present disclosure relates to a method of sentiment analysis based on ambiguity analysis, which includes analyzing information with the sentiment analysis models and the ambiguity analysis models. Another aspect of the present disclosure relates to a method of training the sentiment analysis models and ambiguity analysis models, which includes acquiring information, constructing lexicons, conducting sentiment analysis and ambiguity analysis with said lexicons, acquiring corpus, and training models, etc. Meanwhile, another aspect of the present disclosure relates to a system of sentiment analysis, which includes input, and output modules, acquisition modules, processing modules and database.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Applicant: HITHINK ROYALFLUSH INFORMATION NETWORK CO., LTD.
    Inventors: Zheng YI, Wei XIA
  • Publication number: 20230002521
    Abstract: A preparation process for a solid acrylic resin suitable for a UV curing system is a bulk polymerization method and comprises the steps: adding 100 parts by mass of at least one monofunctional monomer(s) having one polymerizable double bond per molecule, 1-10 parts by mass of one difunctional monomer having two polymerizable double bonds per molecule, 0.1-5.0 parts by mass of an initiator and 1-10 parts by mass of a chain transfer agent to a bulk polymerization reactor capable of water bath heating; homogenizing them by stirring; and then heating the bulk polymerization reactor with a constant temperature water bath at 40-90° C. until the polymerization reaction is completed.
    Type: Application
    Filed: January 13, 2020
    Publication date: January 5, 2023
    Inventors: Wei XIA, Jisheng SHEN, Zhengfeng ZHANG
  • Publication number: 20220383167
    Abstract: System and method for latent bias detection by artificial intelligence modeling of human decision making using time series prediction data and events data of survey participants along with personal characteristics data for the participants. A deep Bayesian model solves for a bias distribution that fits a modeled prediction distribution of time series event data and personal characteristics data to a prediction probability distribution derived by a recurrent neural network. Sets of group bias clusters are evaluated for key features of related personal characteristics. Causal graphs are defined from dependency graphs of the key features. Bias explainability is inferred by perturbation in the deep Bayesian model of a subset of features from the causal graph, determining which causal relationships are most sensitive to alter group membership of participants.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 1, 2022
    Inventors: Janani Venugopalan, Sudipta Pathak, Wei Xia, Sanjeev Srivastava, Arun Ramamurthy
  • Patent number: 11502274
    Abstract: A display substrate includes a base substrate, a display structure layer arranged on the base substrate, a first encapsulation layer, a first protection layer, a color filter layer, a second protection layer and a second encapsulation layer sequentially superposed on the display structure layer. Also provided is a preparation method of a display substrate and a display apparatus.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: November 15, 2022
    Assignees: Chongqing BOE Display Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Jie Li, Huaisen Ren, Wei Xia
  • Patent number: 11481422
    Abstract: One aspect of the present disclosure relates to a method of sentiment analysis based on ambiguity analysis, which includes analyzing information with the sentiment analysis models and the ambiguity analysis models. Another aspect of the present disclosure relates to a method of training the sentiment analysis models and ambiguity analysis models, which includes acquiring information, constructing lexicons, conducting sentiment analysis and ambiguity analysis with said lexicons, acquiring corpus, and training models, etc. Meanwhile, another aspect of the present disclosure relates to a system of sentiment analysis, which includes input, and output modules, acquisition modules, processing modules and database.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: October 25, 2022
    Assignee: HITHINK ROYALFLUSH INFORMATION NETWORK CO., LTD
    Inventors: Zheng Yi, Wei Xia
  • Patent number: 11475684
    Abstract: An image may be evaluated by a computer vision system to determine whether it is fit for analysis. The computer vision system may generate an embedding of the image. An embedding quality score (EQS) of the image may be determined based on the image's embedding and a reference embedding associated with a cluster of reference noisy images. The quality of the image may be evaluated based on the EQS of the image to determine whether the quality meets filter criteria. The image may be further processed when the quality is sufficient, or otherwise the image may be removed.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: October 18, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Siqi Deng, Yuanjun Xiong, Wei Li, Shuo Yang, Wei Xia, Meng Wang
  • Publication number: 20220293891
    Abstract: A display panel is provided. The display panel includes a substrate, a first insulation layer, a light-emitting device, and a support pattern. The first insulation layer is disposed on a side of the substrate. The light-emitting device is disposed in a pixel opening in the first insulation layer. The support pattern is disposed on a side, distal from the substrate, of the first insulation layer. The support pattern is disposed outside the pixel opening and is made of a light-absorbing material.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 15, 2022
    Inventors: Jie LI, Wei ZHANG, Wei XIA, Huaisen REN
  • Patent number: 11405303
    Abstract: An intelligent decision-making device and method for UAV formation information interaction topologies in communication interference, comprising: acquiring a three-dimensional UAV formation without communication interference, an initial communication network D1 and an initial information interaction topology T1; acquiring communication links A0 interrupted by UAV formation with communication interference; acquiring interrupted communication links A1 in T1 based on A0 and T1; determining whether A0 affects T1; if not, T1 being the final information interaction topology; if yes, acquiring substitute reverse arcs of A1 and substituting A1 with them to obtain an information interaction topology T2; determining whether T2 is a three-dimensional persistent graph; if yes, T2 being the final information interaction topology; if not, acquiring an undirected graph R1 corresponding to T2; acquiring spare edges based on R1; and adding an arc corresponding to a spare edge in T2 based on the spare edges to obtain a final in
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: August 2, 2022
    Assignee: Hefei University of Technology
    Inventors: Guoqiang Wang, He Luo, Xiaoduo Li, Xiaoxuan Hu, Xin Cao, Huawei Ma, Wei Xia, Peng Jin, Ya Li