Patents by Inventor Xiaoyu Wang

Xiaoyu 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).

  • Patent number: 10984206
    Abstract: The present application provides a data sharing solution. In the solution, a first application running on a first user equipment uploads shared data, and a shared device generates a two-dimensional code for the shared data and returns the two-dimensional code to the first application. The first application can provide the two-dimensional code to a second application running on a second user equipment. After scanning the two-dimensional code, the second application can send a data obtaining request to the shared device based on the scanned information, so the shared device sends the shared data corresponding to the two-dimensional code to the second application based on the request, thereby completing cross-application data sharing. The process offers convenient data transfer for the user and also breaks through limitations of data compatibility between the different APPs and alleviates a problem that information between the different APPs cannot be mutually identified.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: April 20, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xingjiang Hu, Xiaoyu Wang
  • Patent number: 10970577
    Abstract: Systems, devices, media, and methods are presented for graphical icon identification within an image or video stream. The systems and methods receive an image including a graphical icon. The systems and methods identify a set of proposed regions of the image, at least one proposed region of the set of proposed regions containing the graphical icon and extract a set of semantic features for each proposed region of the set of proposed regions. Based on the set of semantic features of the set of proposed regions, the systems and methods identify a set of proposed icons corresponding to the graphical icon included in the image and determine a match between the graphical icon and at least one proposed icon of the set of proposed icons.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: April 6, 2021
    Assignee: Snap Inc.
    Inventors: Meng Song, Harsh Agrawal, Xiaoyu Wang, Xuan Huang, William Brendel
  • Patent number: 10956793
    Abstract: Systems, methods, devices, media, and computer readable instructions are described for local image tagging in a resource constrained environment. One embodiment involves processing image data using a deep convolutional neural network (DCNN) comprising at least a first subgraph and a second subgraph, the first subgraph comprising at least a first layer and a second layer, processing, the image data using at least the first layer of the first subgraph to generate first intermediate output data; processing, by the mobile device, the first intermediate output data using at least the second layer of the first subgraph to generate first subgraph output data, and in response to a determination that each layer reliant on the first intermediate data have completed processing, deleting the first intermediate data from the mobile device. Additional embodiments involve convolving entire pixel resolutions of the image data against kernels in different layers if the DCNN.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: March 23, 2021
    Assignee: Snap Inc.
    Inventors: Xiaoyu Wang, Ning Xu, Ning Zhang, Vitor R. Carvalho, Jia Li
  • Publication number: 20210083445
    Abstract: A system includes a heat sink module and a driving circuit module. The heat sink module includes stepped through-holes that each includes a cylindrical upper and lower portions connected by a ring-shaped surface. The bottom surface of the heat sink module includes grooves that respectively pass through the lower portions of respective sequences of the stepped through-holes. The driving circuit module includes conductive connectors and electrical driving surfaces that are disposed external to the heat sink module. Each conductive connector lies within a respective groove in the bottom surface of the heat sink module. The conductive connectors include internal connectors that each link at least two stepped through-holes in a respective sequence of stepped through-holes passed by a respective groove, and include external connectors that each link at least one stepped through-hole in the respective sequence of stepped through-holes to the electrical driving surfaces.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Inventors: Siyang CHENG, Peijin WANG, Xiaoyu WANG, Qian CHENG
  • Patent number: 10922342
    Abstract: Schemaless systems and methods for automatically building and utilizing a chatbot knowledge base or the like. Textual analytics tools, such as natural language processing (NLP) and/or deep learning engines, are used to analyze the knowledge base and uncover and highlight gaps, which are turned into topics. Predetermined answers to these queries can then be prepared manually, or by an artificial intelligence (AI) algorithm with alternative database visibility. In this manner, new question-and-answer (Q&A) pairs are generated by the systems and methods in an automated manner, for later use by a chatbot, coaching system, or the like. These processes are iterative. Advantageously, transferring the processes from manual control to automated control greatly conserves resources.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 16, 2021
    Assignee: STRATIFYD, INC.
    Inventors: Xiaoyu Wang, Guangchi Liu
  • Publication number: 20200392289
    Abstract: This invention is directed to a biodegradable polymer that can be degraded in vivo. The biodegradable polymer comprises a biodegradable polymer segment having at least a biodegradable bond and two or more cationic components, wherein each of said cationic components is covalently attached to the biodegradable polymer segment and the two cationic components/molecules are separated by at least one biodegradable bond in the backbone. The biodegradable polymer can be used for targeting desired ceils in vivo including T cells, NK (natural killer) ceils, cancer cells, or a combination thereof, delivering genes, DNA, oligodeoxynucleotide, oligonucleotide, RNA, mRNA, RNAi, siRNA, microRNA, protein, peptide, antibody, fragment of an antibody, small molecule drug including chemotherapy drugs, or other bioactive agents into cells, or being used as a vaccine or drug for treating a disease such as a cancer in a subject.
    Type: Application
    Filed: November 12, 2018
    Publication date: December 17, 2020
    Inventors: Ray Yin, Jing Pan, Zhiying Zou, Xiaoyu Wang, Kai Qi
  • Patent number: 10855043
    Abstract: A system includes: a heat sink module with a plurality of first through-holes linking its top and bottom surfaces and a plurality of grooves on the bottom surface, wherein each groove passes through a respective sequence of the first through-holes; and a driving circuit module with a plurality of conductive connectors and electrical driving surfaces that are disposed substantially perpendicular to the top and bottom surfaces of the heat sink module, wherein each conductive connector lies partially within a respective groove in the bottom surface of the heat sink module, the conductive connectors include internal connectors that each links at least two of the first through-holes in a respective sequence of first through-holes, and external connectors that each links at least one of the first through-holes in a respective sequence of first through-holes to an electrical driving surfaces of the driving circuit module.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: December 1, 2020
    Assignee: XIAMEN CHAOXUAN PHOTOELECTRIC TECHNOLOGY CO., LTD.
    Inventors: Siyang Cheng, Peijin Wang, Xiaoyu Wang, Qian Cheng
  • Publication number: 20200334433
    Abstract: The present application provides a data sharing solution. In the solution, a first application running on a first user equipment uploads shared data, and a shared device generates a two-dimensional code for the shared data and returns the two-dimensional code to the first application. The first application can provide the two-dimensional code to a second application running on a second user equipment. After scanning the two-dimensional code, the second application can send a data obtaining request to the shared device based on the scanned information, so the shared device sends the shared data corresponding to the two-dimensional code to the second application based on the request, thereby completing cross-application data sharing. The process offers convenient data transfer for the user and also breaks through limitations of data compatibility between the different APPs and alleviates a problem that information between the different APPs cannot be mutually identified.
    Type: Application
    Filed: February 28, 2020
    Publication date: October 22, 2020
    Applicant: Alibaba Group Holding Limited
    Inventors: Xingjiang Hu, Xiaoyu Wang
  • Patent number: 10784723
    Abstract: A nonlinear resonator is presented that enhances the bandwidth while providing high resonance amplitude. The nonlinear resonance circuit is comprised of an inductor electrically coupled to a capacitor, where either the inductor or capacitor is nonlinear. Response of the nonlinear resonance circuit to an excitation signal is described by a family of second-order differential equations with cubic-order nonlinearity, known as Duffing equations. In one aspect, the nonlinear resonator is implemented by a nonlinear dielectric resonator.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: September 22, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Amir Mortazawi, Xiaoyu Wang
  • Publication number: 20200274306
    Abstract: The present application relates to a socket. The socket may include a housing and a plug. At least one of a slot or a hole may be positioned on at least one side of the housing. A clamping conducting strip may be positioned in the housing. At least two elastic conducting contacts may be positioned on a surface of plug. The elastic conducting contacts may connect to a power source, and the plug may be positioned outside the housing. A connecting groove may be positioned on a back side of the housing. An inner contact point may be positioned in the connecting groove and be connected to the clamping conducting strip. A connector may be positioned in the plug. An external contact point may be positioned on the connector. The external contact point may be connected to the elastic conducting contact. The connector may be inserted into the connecting groove.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 27, 2020
    Applicant: SHANUTEC (SHANGHAI) CO., LTD.
    Inventors: Wenting ZHU, Nan LUO, Bowei LU, Chao DU, Xiaoqiao SHEN, Xiaoyu WANG, Yan CHEN
  • Patent number: 10749468
    Abstract: Certain aspects relate to a semiconductor die. The semiconductor die includes a voltage-controlled oscillator (VCO), wherein the VCO includes a resonant capacitor, and a resonant inductor coupled in parallel with the resonant capacitor. The resonant inductor includes a first elongated portion and a second elongated portion that are parallel with each other. The semiconductor die also includes a voltage supply line configured to route a supply voltage to the VCO, wherein the voltage supply line includes a first portion that runs parallel with the first and second elongated portions of the resonant inductor and is located between the first and second elongated portions of the resonant inductor.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: August 18, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Ji-Hoon Park, Yido Koo, Jeongsik Yang, Wei-Han Cho, Xiaoyu Wang
  • Patent number: 10734415
    Abstract: Display panel and display device are provided. The display panel includes a display region; a non-display region; and a notch. Data lines are disposed in the display region. An edge of the display panel recesses toward the display region to form the notch. The display region includes a first display region and second display regions. The notch and the first display regions are disposed between two second display regions in the first direction and are adjacent in the second direction. The data lines include first data lines in each of the second display regions separated by the notch. Connection lines are disposed surrounding the at least one notch, and each connection line connects two of the first data lines in a same column and on two sides of the notch At least a portion of the connection lines includes first segments disposed in the first display region.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: August 4, 2020
    Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
    Inventors: Xinzhao Liu, Kaihong Huang, Min Chen, Lin Cheng, Zhuan Gao, Ciyi Gu, Jing Lv, Haoshen Wang, Qingxia Wang, Xiaoyu Wang, Zi Xu, Jiayao Yang, Qian Zhang, Peng Zhang
  • Publication number: 20200243562
    Abstract: Display panel and display device are provided. The display panel includes a display region; a non-display region; and a notch. Data lines are disposed in the display region. An edge of the display panel recesses toward the display region to form the notch. The display region includes a first display region and second display regions. The notch and the first display regions are disposed between two second display regions in the first direction and are adjacent in the second direction. The data lines include first data lines in each of the second display regions separated by the notch. Connection lines are disposed surrounding the at least one notch, and each connection line connects two of the first data lines in a same column and on two sides of the notch. At least a portion of the connection lines includes first segments disposed in the first display region.
    Type: Application
    Filed: April 25, 2019
    Publication date: July 30, 2020
    Inventors: Xinzhao LIU, Kaihong HUANG, Min CHEN, Lin CHENG, Zhuan GAO, Ciyi GU, Jing LV, Haoshen WANG, Qingxia WANG, Xiaoyu WANG, Zi XU, Jiayao YANG, Qian ZHANG, Peng ZHANG
  • Patent number: 10726059
    Abstract: An image captioning system and method is provided for generating a caption for an image. The image captioning system utilizes a policy network and a value network to generate the caption. The policy network serves as a local guidance and the value network serves as a global and lookahead guidance.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: July 28, 2020
    Assignee: Snap Inc.
    Inventors: Zhou Ren, Xiaoyu Wang, Ning Zhang, Xutao Lv, Jia Li
  • Publication number: 20200201893
    Abstract: In various embodiments described herein, a visualization system receives message requests from client devices, wherein the message requests comprise at least location data that identifies a location of a client device, and media content, wherein the media content includes at least one of image data, audio data, and video data. In response to receiving the message requests that comprise the media content, the visualization system analyzes and parses the media content to detect one or more tags embedded within the media content. In response to detecting the tag, the visualization system identifies a campaign or account referenced by or associated with the tag. Based on the identification of the campaign based on the tag within the media content, the visualization system determines a distribution of the campaign based on the location data from the message request.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 25, 2020
    Inventors: Xuan Huang, Andrew Maxwell, Shuai Tong, Xiaoyu Wang
  • Publication number: 20200186266
    Abstract: Architectures and techniques are presented that can provide point-to-point analysis to generate an improved signal strength prediction (SSP) based on, e.g., earth surface image data processing and analysis to draw conclusions of line of sight (LOS) along the propagation path between a BTS or another AP transmitter and CPE receiver. For example, USGS image data and/or elevation data of locations are identified to correspond to signal propagation between the transmitter and receiver can be analyzed for LOS signal quality at a fixed location, in addition to the statistical model prediction of the RF signal quality. As a result, foliage or terrain that obstructs the LOS can be identified and utilized to improve SSP by eliminating the additional pathloss due to LOS obstructions. Such can provide a significant improvement to SSP results that are conventionally predicted by statistical models rather than a point-to-point analysis.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 11, 2020
    Inventors: Zhen Wan, Xiaoyu Wang, Ravi Raina, Eric Antonio Alino, Zhefeng Li
  • Patent number: 10678818
    Abstract: In various embodiments described herein, a visualization system receives message requests from client devices, wherein the message requests comprise at least location data that identifies a location of a client device, and media content, wherein the media content includes at least one of image data, audio data, and video data. In response to receiving the message requests that comprise the media content, the visualization system analyzes and parses the media content to detect one or more tags embedded within the media content. In response to detecting the tag, the visualization system identifies a campaign or account referenced by or associated with the tag. Based on the identification of the campaign based on the tag within the media content, the visualization system determines a distribution of the campaign based on the location data from the message request.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: June 9, 2020
    Assignee: Snap Inc.
    Inventors: Xuan Huang, Andrew Maxwell, Shuai Tong, Xiaoyu Wang
  • Patent number: 10666329
    Abstract: A method and a network system capable of enhanced transmission of data signals in a multiple-input multiple-output (MIMO) communication system using a double-layer coordinated beamforming are disclosed. A first layer precoding matrix is obtained from long-term channel state information between user equipment and network equipment, and a second layer precoding matrix obtained from the first layer precoding matrix and from real-time channel state information between the user equipment and the network equipment. The real-time channel state information for the second layer precoding matrix determination includes a predetermined signal-to-interference-plus-noise ratio (SINR), and/or a predetermined power value associated with a single antenna of the user equipment, which are used as optimization parameters. The first and second layer precoding matrices are combined for the double-layer coordinated beamforming.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: May 26, 2020
    Assignee: Orange
    Inventors: Xiaoyu Wang, Jie Mei, Kan Zheng
  • Patent number: 10630035
    Abstract: The present application relates to a socket. The socket may include a housing and a plug. At least one of a slot or a hole may be positioned on at least one side of the housing. A clamping conducting strip may be positioned in the housing. At least two elastic conducting contacts may be positioned on a surface of plug. The elastic conducting contacts may connect to a power source, and the plug may be positioned outside the housing. A connecting groove may be positioned on a back side of the housing. An inner contact point may be positioned in the connecting groove and be connected to the clamping conducting strip. A connector may be positioned in the plug. An external contact point may be positioned on the connector. The external contact point may be connected to the elastic conducting contact. The connector may be inserted into the connecting groove.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: April 21, 2020
    Assignee: SHANUTEC (SHANGHAI) CO., LTD.
    Inventors: Wenting Zhu, Nan Luo, Bowei Lu, Chao Du, Xiaoqiao Shen, Xiaoyu Wang, Yan Chen
  • Publication number: 20200045603
    Abstract: Distribution of traffic to cells in a communication network can be controlled. A distribution management component (DMC) can determine overall device traffic throughput for cells of a sector that satisfy a defined traffic throughput criterion relating to a harmonic mean of the device traffic throughput for the cells to desirably enhance or maximize the harmonic mean of the overall device traffic throughput. Based on the overall device traffic throughput for the cells, the DMC can determine whether to adjust a characteristic associated with a cell of the cells to facilitate adjusting distribution of device traffic among the cells of the sector to achieve desirable load balancing of traffic by the sector and in the network. Load balancing can be achieved by controlling respective parameters with regard to communication devices that are in idle mode or connected mode to facilitate directing communication devices and associated traffic to desired cells.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 6, 2020
    Inventors: Huahui Wang, Tae Won Cho, Gopalakrishnan Meempat, Henry Kafka, Ravi Raina, Xiaoyu Wang, Laurie Bigler