Patents by Inventor Dong Yu

Dong Yu 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: 11456950
    Abstract: The present invention discloses a data forwarding unit based on a Handle identifier, comprising a dynamic configuration module, a Handle identifier data identification module and a matching-forwarding module. The system of the present invention is applied to network devices such as switches and routers, and supports dynamic configuration of data packet analysis, matching and forwarding rules through data interaction with network systems such as SDN managers, so that the network devices can identify data packets based on the Handle identifier and perform the specified operation on the designated data packets with the Handle identifier according to the rules of dynamic configuration.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: September 27, 2022
    Assignee: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
    Inventors: Haibin Yu, Peng Zeng, Dong Li, Zhibo Li, Jindi Liu, Xueting Yu, Ming Yang
  • Patent number: 11455287
    Abstract: Embodiments are described for a system and method to analyze data at a plurality of data sources. A data analytic workflow may be received. The data analytic workflow may include at least one operation to be performed on a plurality of data sets stored at a plurality of data sources. Instructions may be created based on the operation to be performed and a type of platform that operates the data sources. Furthermore, the instructions may be transmitted to the data sources such that the data sources may execute the operations on the data sets stored at the data sources.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: September 27, 2022
    Assignee: TIBCO Software Inc.
    Inventors: Steven Hillion, Yi-Ling Chen, Zhe Dong, Yong-Sheng Yu, Yong Zhao
  • Patent number: 11450337
    Abstract: A multi-person speech separation method is provided for a terminal. The method includes extracting a hybrid speech feature from a hybrid speech signal requiring separation, N human voices being mixed in the hybrid speech signal, N being a positive integer greater than or equal to 2; extracting a masking coefficient of the hybrid speech feature by using a generative adversarial network (GAN) model, to obtain a masking matrix corresponding to the N human voices, wherein the GAN model comprises a generative network model and an adversarial network model; and performing a speech separation on the masking matrix corresponding to the N human voices and the hybrid speech signal by using the GAN model, and outputting N separated speech signals corresponding to the N human voices.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: September 20, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Lianwu Chen, Meng Yu, Yanmin Qian, Dan Su, Dong Yu
  • Publication number: 20220294384
    Abstract: A supporting and fixing structure and a photovoltaic tracking and mounting system. The supporting and fixing structure includes a main support rod, a mounting rod, a rotary power device and a plurality of auxiliary support rods. The mounting rod is rotatably mounted on the main support rod through the rotary power device. The auxiliary support rods are rotatably matched with the mounting rod. The auxiliary support rod is configured to support the mounting rod. It further includes a valve stem, a housing, an inner housing plate and a plunger rod. The inner housing plate is disposed in the housing, and separates a space in the housing to be two chambers. The plunger rod is movably installed on a housing wall of the housing, and is configured for blocking or communicating the first housing chamber. The valve stem is in sliding and sealing fit with the second housing chamber.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 15, 2022
    Inventors: Dong Zhao, Gaofeng Liu, Ziyi Yu, Di Liu
  • Publication number: 20220284885
    Abstract: A method, computer program, and computer system is provided for automated speech recognition. Audio data corresponding to one or more speakers is received. Covariance matrices of target speech and noise associated with the received audio data are estimated based on a gated recurrent unit-based network. A predicted target waveform corresponding to a target speaker from among the one or more speakers is generated by a minimum variance distortionless response function based on the estimated covariance matrices.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Applicant: TENCENT AMERICA LLC
    Inventors: Yong XU, Meng YU, Shi-Xiong ZHANG, Dong YU
  • Publication number: 20220276318
    Abstract: A method may comprise storing a first service provider record associated with a first project located at a first geographic location, receiving a request for project identifiers located within a section of a geographic area, providing a subset of the first set of the one or more project identifiers to be displayed on a second map the first user device, receiving a selected project of the project identifiers, providing a project page indicating categorical identifiers associated with the first project indicating at least some work performed, a link to at least one service professional's profile page, an opinion review and an insight review, receiving a selection of the link to the at least one service professional's profile page, and providing, a profile page of the at least one service professional, the profile page including contact information of the at least one service professional.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Applicant: Utopus Insights, Inc.
    Inventors: Jin Dong, Carlton Gammons, Jin Yan Shao, Qi Ming Tian, Ming Xie, Wen Jun Yin, Hong Guang Yu, Li Li Zhao
  • Patent number: 11430431
    Abstract: A method, computer program, and computer system is provided for converting a singing voice of a first person associated with a first speaker to a singing voice of a second person using a speaking voice of the second person associated with a second speaker. A context associated with one or more phonemes corresponding to the singing voice of a first person is encoded, and the one or more phonemes are aligned to one or more target acoustic frames based on the encoded context. One or more mel-spectrogram features are recursively generated from the aligned phonemes, the target acoustic frames, and a sample of the speaking voice of the second person. A sample corresponding to the singing voice of a first person is converted to a sample corresponding to the second singing voice using the generated mel-spectrogram features.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: August 30, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Chengzhu Yu, Heng Lu, Chao Weng, Dong Yu
  • Patent number: 11431088
    Abstract: An antenna includes a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna configured to produce a first resonance frequency. An electrical length of the first radiator is greater than one eighth of a wavelength corresponding to the first resonance frequency, and the electrical length of the first radiator is less than a quarter of the wavelength corresponding to the first resonance frequency.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: August 30, 2022
    Assignee: Huawei Device Co., Ltd.
    Inventors: Dong Yu, Hanyang Wang, Jianming Li
  • Publication number: 20220271756
    Abstract: Alternative data selector, a full adder, and a ripple carry adder are disclosed. The alternative data selector includes: a NOR logic circuit configured to receive a selection signal and an inverted first input and generate an intermediate result; and an AND-OR-NOT logic circuit configured to receive the selection signal, a second input, and the intermediate result of the NOR logic circuit and generate an inverted output.
    Type: Application
    Filed: May 24, 2021
    Publication date: August 25, 2022
    Inventors: Zhijun FAN, Weixin KONG, Dong YU, Zuoxing YANG
  • Publication number: 20220269481
    Abstract: Full adder, a chip and a computing device are disclosed. A full adder includes: a plurality of primary logic cells and at least one secondary logic cell, wherein an output terminal of each primary logic cell is at least connected to an input terminal of a first secondary logic cell in the at least one secondary logic cell. The plurality of primary logic cells includes: a first primary logic cell, a second primary logic cell and a third primary logic cell respectively configured to generate a first intermediate signal, a second intermediate signal and a carry-related signal based on a first input signal, a second input signal and a carry input signal input to the full adder. Furthermore, the first secondary logic cell is configured to generate a sum output signal of the full adder based on the first intermediate signal, the second intermediate signal and the carry-related signal.
    Type: Application
    Filed: May 14, 2021
    Publication date: August 25, 2022
    Inventors: Zhijun FAN, Weixin KONG, Dong YU, Zuoxing YANG
  • Patent number: 11423906
    Abstract: A method, computer system, and computer readable medium are provided for automatic speech recognition. Video data and audio data corresponding to one or more speakers is received. A minimum variance distortionless response function is applied to the received audio and video data. A predicted target waveform corresponding to a target speaker from among the one or more speakers is generated based on back-propagating the output of the applied minimum variance distortionless response function.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: August 23, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Yong Xu, Meng Yu, Shi-Xiong Zhang, Chao Weng, Jianming Liu, Dong Yu
  • Publication number: 20220261470
    Abstract: Embodiments of the present invention relate to password authentication. According to an embodiment of the present invention, a password associated with a user identification is received from a user device. The password is authenticated based on a preset relationship between a seed password and a graphical password associated with the user identification. The seed password consists of a string of characters. The graphical password is a directed path traversing all keys of a keypad in an order. Each of the keys represents one of the characters and is associated with an order number according to the order of the keys being traversed. The preset relationship is that the password consists of respective order numbers associated with respective keys representing corresponding characters of the seed password.
    Type: Application
    Filed: February 18, 2021
    Publication date: August 18, 2022
    Inventors: Jia Tian Zhong, XING XING SHEN, Peng Hui Jiang, Dong Hui Liu, Yong Yin, Jia Yu
  • Publication number: 20220262386
    Abstract: Embodiments of this disclosure provide a speech enhancement method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: obtaining a clean speech sample; decomposing the clean speech sample to obtain a first sparse matrix and m base matrices, values in the first sparse matrix being all positive numbers, and m being a positive integer greater than 1; obtaining, according to the first sparse matrix and a weight matrix of a target neural network, state vectors of neurons in a visible layer of the target neural network; and updating the weight matrix according to the state vectors of the neurons in the visible layer and the clean speech sample, to obtain a deep dictionary used for speech enhancement.
    Type: Application
    Filed: April 11, 2022
    Publication date: August 18, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xuefei FANG, Xiaochun CUI, Congbing LI, Xiaoyu LIU, Muyong CAO, Tao YU, Dong YANG, Rongxin ZHOU, Wenyan LI
  • Patent number: 11413281
    Abstract: Disclosed is a targeted delivery system for a hydrophobic antitumor drug, referring to conjugates of E-selectin polypeptide ligand-polyethylene glycol-antitumor drug connected by different link bridges containing disulfide bonds. The synthesis of the conjugates, antitumor activity evaluation, the particle size and morphology characteristics of nanoparticles self-assembled by the conjugates in an aqueous solution, and the release of the antitumor drug in different conditions are comprised. The conjugates can actively target at vessels of a tumor site by the E-selectin peptide ligand, and can also self-assemble into nanoparticles in an aqueous solution, so as to be passively targeted at the tumor site by EPR effect.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: August 16, 2022
    Assignee: TIANJIN UNIVERSITY OF SCIENCE & TECHNOLOGY
    Inventors: Peng Yu, Na Guo, Dong Wang, Yuou Teng, Tiantian Hao, Huan Liu, Tianle Zhang, Xiuzhuan Shang
  • Patent number: 11410652
    Abstract: A method, computer system, and computer readable medium are provided for activating speech recognition based on keyword spotting (KWS). Waveform data corresponding to one or more speakers is received. One or more direction features are extracted from the received waveform data. One or more keywords are determined from the received waveform data based on the one or more extracted features. Speech recognition is activated based on detecting the determined keyword.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: August 9, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Meng Yu, Dong Yu
  • Patent number: 11410454
    Abstract: According to an embodiment disclosed herein, an electronic device may include a housing, a display panel including a plurality of pixels housed in the housing, a flexible printed circuit board electrically connected to the display panel, a fingerprint sensor disposed under at least a portion of the display panel and on the flexible printed circuit board, a display driver integrated circuit (IC) and a processor electrically connected to the fingerprint sensor and the display driver IC.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: August 9, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Kon Bae, Yo Han Lee, Yun Pyo Hong, Dong Hwy Kim, Han Yu Ool Kim, Dong Kyoon Han, Kwang Tai Kim
  • Publication number: 20220241349
    Abstract: The present invention relates to a method for producing marine algae-derived agarotriose, and a use thereof as a prebiotic. More specifically, the present invention investigates the characteristics of agarotriose as a prebiotic which is selectively metabolized by probiotic microorganisms, thereby enabling agarotriose to be used as an anti-cancer or anti-inflammatory agent in the fields of food and pharmaceuticals, and enabling agarotriose to be obtained at high yield through efficient purification with minimal loss after enzymatic hydrolysis of a red algae-derived polysaccharide without pre-treatment.
    Type: Application
    Filed: April 19, 2022
    Publication date: August 4, 2022
    Applicant: Korea University Research and Business Foundation
    Inventors: Kyoung Heon KIM, Yong-Su Jin, Eun-Ju Yun, Dong-Hyun Kim, Sora Yu, Kyung-mun Cho, Na Jeong Park
  • Publication number: 20220241398
    Abstract: Nucleic acid based vaccine constructs encoding Lyssaviral antigens are useful in preventing and treating diseases. Self-amplifying RNA molecules encoding Lyssaviral antigens provide potent and long-lasting immunity.
    Type: Application
    Filed: February 2, 2022
    Publication date: August 4, 2022
    Applicant: GLAXOSMITHKLINE BIOLOGICALS SA
    Inventors: KATHRYN HASHEY, PADMA MALYALA, MARCELO SAMSA, OLGA SLACK, DONG YU, ALAN STOKES, RASHMI JALAH
  • Publication number: 20220245313
    Abstract: Disclosed is a method for calculating a fluid-structure interaction response of ceramic matrix composites (CMCs). The method includes: calculating a stress-strain hysteresis curve under loading and unloading of a CMC unit cell model through a multi-scale method; performing an interpolation to calculate a hysteresis loop response under arbitrary loading and unloading through a hysteresis loop under loading and unloading calculated through the unit cell model, and using the hysteresis loop response as a proxy model for a dynamics calculation of a solid domain of a fluid-structure interaction; and calculating a fluid load on a fluid-structure interaction interface through CFD, writing a program to read the fluid load and map the same to a solid node, reading a displacement of the solid node and mapping the same onto the fluid node, where a fluid domain and the solid domain use the same time step.
    Type: Application
    Filed: August 31, 2020
    Publication date: August 4, 2022
    Inventors: Yingdong SONG, Xiguang GAO, Guoqiang YU, Dong HAN, Sheng ZHANG, Lu ZHANG, Chao YOU
  • Publication number: 20220239004
    Abstract: An antenna apparatus includes a grounding plate, a monopole, a first feeding component, and a second feeding component. A slot on the grounding plate includes a first slot and a second slot that interpenetrate each other, the second slot extends from the first slot to an edge of the grounding plate. The monopole includes a first stub and a second stub extending from the first stub to the second slot, the second stub and the second slot form a feeding structure. The first feeding component is electrically coupled to the grounding plate to feed the feeding structure to excite a first radiation mode of the antenna apparatus. The second feeding component is electrically coupled to the second stub to feed the feeding structure to excite a second radiation mode of the antenna apparatus. Polarizations in the two radiation modes are orthogonal.
    Type: Application
    Filed: March 5, 2020
    Publication date: July 28, 2022
    Inventors: Le Chang, Yafang Yu, Kunpeng Wei, Dawei Zhou, Dong Yu, Hanyang Wang