Patents by Inventor Yang Zhang

Yang Zhang 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: 20210224586
    Abstract: An image privacy perception method based on deep learning, including the following steps: S1, building a privacy classification data set with labeled categories, and training a privacy perception network with a transfer learning method; S2, recognizing a privacy image using a deep convolutional neural network oriented to privacy perception; and S3, extracting an attention profile according to deep convolutional features of the neural network, and locating an attention focusing region to complete the perception of an image privacy region. The method has the following beneficial effects: by completing end-to-end training and testing based on the deep neural network, the privacy image can be accurately distinguished with the privacy region located, facilitating the selective protection of the privacy information in the image.
    Type: Application
    Filed: November 27, 2017
    Publication date: July 22, 2021
    Applicant: Harbin Institute of Technology Shenzhen Graduate School
    Inventors: Hongpeng WANG, Yang ZHANG, Lei YOU, Huamen HE, Xingsen HUANG
  • Publication number: 20210227656
    Abstract: A thin-film transistor includes: an active layer having a first side and a second side opposing to the first side; a main gate electrode spaced from the active layer on the first side, and including a conductive material; an auxiliary gate electrode spaced from the active layer on the second side, wherein the auxiliary gate electrode includes a phase change material having a phase change temperature; the auxiliary gate electrode is configured to have a transition between insulating and conductive based on a temperature of the auxiliary gate electrode; and the main gate electrode and the auxiliary gate electrode are electrically coupled to each other when the auxiliary gate electrode is conductive.
    Type: Application
    Filed: October 21, 2019
    Publication date: July 22, 2021
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qinghe WANG, Dongfang WANG, Tongshang SU, Ning LIU, Guangyao LI, Yongchao HUANG, Yang ZHANG, Jiawen SONG, Zhiwen LUO, Liangchen YAN
  • Publication number: 20210224273
    Abstract: The present disclosure discloses a query method, an apparatus, an electronic device, and a storage medium, and relates to the technical field of spatio-temporal big data in big data technologies. The specific implementation scheme is as follows: receiving a query request sent by a terminal device, where the query request is used to request to query dynamic association relationships of a target entity and includes an identifier of the target entity and query starting and ending time; determining at least one time bucket to be queried in a query database according to the query starting and ending time, where each time bucket stores the dynamic association relationships of the target entity in a time period corresponding to the time bucket; and querying the dynamic association relationships of the target entity in the at least one time bucket according to the identifier of the target entity.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 22, 2021
    Inventors: SHUANGQUAN YANG, YANG ZHANG, YI XIE
  • Publication number: 20210225886
    Abstract: A thin film transistor, a display panel and a preparation method thereof and a display apparatus are provided. The thin film transistor includes: a substrate; a gate metal located on a side of the substrate; a gate insulating layer located on a side of the gate metal away from the substrate; an active layer located on a side of the gate insulating layer away from the substrate; a first metal oxide and a second metal oxide which are located on a side of the active layer away from the substrate and are arranged on a same layer; and a source metal and a drain metal which are located on sides of the first metal oxide and the second metal oxide away from the substrate and are arranged in a same layer.
    Type: Application
    Filed: July 23, 2020
    Publication date: July 22, 2021
    Inventors: Qinghe WANG, Tongshang SU, Yongchao HUANG, Yingbin HU, Yang ZHANG, Haitao WANG, Ning LIU, Guangyao LI, Zheng WANG, Yu JI, Jinliang HU, Wei SONG, Jun CHENG, Liangchen YAN
  • Publication number: 20210216882
    Abstract: A method and apparatus for generating a temporal knowledge graph, a device and a medium. An embodiment of the method comprises: acquiring corpus including time information; performing multivariate data extraction on the corpus, multivariate data including an entity pair, an entity relationship and a target time interval of the entity relationship, the target time interval being used to indicate a valid period of the entity relationship; and generating a temporal knowledge graph based on the entity pair, the entity relationship and the target time interval of the entity relationship.
    Type: Application
    Filed: September 18, 2020
    Publication date: July 15, 2021
    Inventors: Fang HUANG, Shuangjie LI, Yabing SHI, Ye JIANG, Yang ZHANG, Yong ZHU
  • Publication number: 20210216725
    Abstract: A method and an apparatus for processing information are provided. The method can include: acquiring a word sequence obtained by performing word segmentation on two paragraphs in a text; inputting the word sequence into a to-be-trained natural language processing model to generate a word vector corresponding to a word in the word sequence; inputting the word vector into a preset processing layer of the to-be-trained natural language processing model; predicting whether the two paragraphs are adjacent, and a replaced word in the two paragraphs; and acquiring reference information of the two paragraphs, and training the to-be-trained natural language processing model to obtain a trained natural language processing model, based on the prediction result and the reference information.
    Type: Application
    Filed: January 13, 2021
    Publication date: July 15, 2021
    Inventors: Shuangjie LI, Miao YU, Yabing SHI, Xuefeng HAO, Xunchao SONG, Ye JIANG, Yang ZHANG, Yong ZHU
  • Publication number: 20210216712
    Abstract: A method and an apparatus for labelling a core entity, and a related electronic device are proposed. A character vector sequence, a first word vector sequence and an entity vector sequence corresponding to a target text are obtained by performing character vector mapping, word vector mapping and entity vector mapping are performed on the target text, to obtain a target vector sequence corresponding to the target text. A first probability that each character of the target text is a starting character of a core entity and a second probability that each character of the target text is an ending character of a core entity are determined by encoding and decoding the target vector sequence. One or more core entities of the target text are determined based on the first probability and the second probability.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 15, 2021
    Inventors: Shu WANG, Kexin REN, Xiaohan ZHANG, Zhifan FENG, Yang ZHANG, Yong ZHU
  • Publication number: 20210216580
    Abstract: A method and an apparatus for generating a text topic and an electronic device are disclosed. The method includes: obtaining entities included in a text to be processed by mining the entities; determining each candidate entity in a knowledge graph corresponding to each entity included in the text to be processed through entity links; determining a set of core entities corresponding to the text to be processed by clustering candidate entities; determining each candidate topic included in the text to be processed based on a matching degree between each keyword in the text to be processed and each reference topic in a preset topic graph; and obtaining the text topic from the set of core entities and the candidate topics based on association between each core entity and the text to be processed as well as association between each candidate topic and the text to be processed.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 15, 2021
    Inventors: Zhijie LIU, Qi WANG, Zhifan FENG, Yang ZHANG, Yong ZHU
  • Publication number: 20210216715
    Abstract: A method for mining an entity focus in a text may include: performing word and phrase feature extraction on an input text; inputting an extracted word and phrase feature into a text coding network for coding, to obtain a coding sequence of the input text; processing the coding sequence of the input text using a core entity labeling network to predict a position of a core entity in the input text; extracting a subsequence corresponding to the core entity in the input text from the coding sequence of the input text, based on the position of the core entity in the input text; and predicting a position of a focus corresponding to the core entity in the input text using a focus labeling network, based on the coding sequence of the input text and the subsequence corresponding to the core entity in the input text.
    Type: Application
    Filed: September 17, 2020
    Publication date: July 15, 2021
    Inventors: Shu WANG, Kexin REN, Xiaohan ZHANG, Zhifan FENG, Yang ZHANG, Yong ZHU
  • Publication number: 20210216819
    Abstract: A method and an apparatus for extracting SPO triples, an electronic device, and a storage medium are related to the field of artificial intelligence technologies.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 15, 2021
    Inventors: Wei HE, Shuangjie LI, Yabing SHI, Ye JIANG, Yang ZHANG, Yong ZHU
  • Publication number: 20210219020
    Abstract: Methods, devices, and non-transitory computer-readable storage mediums are provided for distributing red envelops. The method includes following steps: generating red envelopes based on a user instruction; receiving a first request for accessing the red envelopes in response to a delay condition being fulfilled; calculating one or more amounts based on an audience number of online audiences at current moment; and placing the one or more amounts at a preset position of a container for displaying.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Yang ZHANG, Zhidong LANG, Siyu LIU
  • Patent number: 11063867
    Abstract: According to an example of a method for forwarding a packet, a ESGW device decapsulates a received downstream data packet to obtain a downstream IP data packet when a destination MAC address of the downstream data packet is an MAC address of the ESGW device; determines a matching ARP entry of an IP address of a target user terminal based on the destination IP address of the downstream IP data packet to obtain a session ID of the target user terminal; determines a length field of a PPPoE header by a microcode, and obtains a pre-stored fixed-value field of the PPPoE header from a data storage area; encapsulates the downstream IP data packet into a downstream PPPoE data packet based on the session ID, the length field, and the fixed-value field, and forwards the downstream PPPoE data packet through an egress port of the matching ARP entry.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: July 13, 2021
    Assignee: New H3C Technologies Co., Ltd.
    Inventors: Yang Zhang, Ling Kuang
  • Publication number: 20210206724
    Abstract: Disclosed are an angiotensin II receptor 2 (AT2R) antagonist salt form and crystalline form, a preparation method therefor, and an application of the salt form and crystalline form in preparing a drug which treats chronic pain.
    Type: Application
    Filed: February 18, 2021
    Publication date: July 8, 2021
    Inventors: Yang ZHANG, Wentao WU, Zhixiang LI
  • Publication number: 20210209112
    Abstract: The present application discloses a text query method and apparatus, device and storage medium, and relates to the field of intelligent search technology. A specific implementation scheme includes: identifying intention information and feature information of a query text, where the intention information is used to indicate intention of the query text; according to the intention information, determining a query interface for querying the intention; and querying a query result matching the feature information in information corresponding to the intention through the query interface. The present application can improve query efficiency of text query.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Chang Liu, Shuangquan Yang, Yang Zhang, Yi Xie
  • Publication number: 20210209162
    Abstract: The disclosure discloses a method and an apparatus for processing identity information, an electronic device, and a storage medium, and relates to a field of data processing technologies. The detailed implementation includes: obtaining first association relationships between identities and entity objects from a plurality of information sources; establishing a relationship graph corresponding to each information source based on at least one first association relationship obtained from each information source; generating a virtual node associated with at least two entity objects in different relationship graphs based on a space-time distance between respective entity objects; and determining a second association relationship between identities involved in different relationship graphs based on the relationship graphs associated with the virtual node.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 8, 2021
    Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Shuangquan Yang, Yang Zhang, Chang Liu, Yi Xie, Xueting Zhang, Kunpeng Ji, Canxiang Zheng
  • Publication number: 20210209109
    Abstract: The present application discloses a method, an apparatus, a device, and a storage medium for intention recommendation, which relates to the field of big data, artificial intelligence, intelligent search, information flow and deep learning technologies in the field of computer technologies. A specific implementation scheme includes: receiving an intention query request carrying an intention keyword and a user identification, determining a first recommendation list according to the intention keyword and a pre-configured intention repository, where the intention repository includes at least one tree-shaped intention set, and each tree-shaped intention set includes at least one graded intention, processing intentions in the first recommendation list by using intention strategy information corresponding to the user identification to obtain a target recommendation list and output it.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Inventors: YANG ZHANG, SHUANGQUAN YANG, YI XIE, CHANG LIU
  • Patent number: 11057321
    Abstract: An information processing method and device for simplifying the operation process. The method comprises: in a process of performing interaction via a pre-configured messaging mode, acquiring interaction information sent by an opposite end; determining a preset triggering condition that matches the interaction information through analysis, and acquiring corresponding display information; and recommending the display information corresponding to the matched preset triggering condition. The information that the user may be interested in during the interaction process is directly recommended and displayed, such that the operation process is simplified, and the efficiency is improved.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: July 6, 2021
    Assignee: BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Qianqian Hao, Maerhufu Mansuer, Xin Cui, Yang Zhang
  • Patent number: 11056579
    Abstract: Semiconductor devices and fabrication methods are provided. A semiconductor device includes a substrate, a source and drain material layer formed on the substrate. The source and drain material layer contains a first trench there-through. The semiconductor device further includes a mask layer formed on the source and drain material layer containing a second trench there-through. The second trench has a cross-section area larger than the first trench and covers the first trench. The semiconductor device further includes a channel material layer conformally formed on a bottom and sidewalls of each of the first trench and the second trench and a gate structure conformally formed on the channel material layer, on the bottom and the sidewalls of each of the first trench and the second trench. The gate structure has a recess and the recess has a symmetrical step structure.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: July 6, 2021
    Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventors: Hai Yang Zhang, Zhuo Fan Chen
  • Publication number: 20210200090
    Abstract: A patterning method and a method for manufacturing an array substrate are provided, and the patterning method includes: forming a photolithography auxiliary film and a positive photoresist film in turn on a base substrate provided with a layer to be patterned; subjecting the photolithography auxiliary film and the positive photoresist film to a photolithography process to form a photolithography auxiliary layer pattern and a positive photoresist pattern; patterning the layer to be patterned; and UV irradiating the photolithography auxiliary layer pattern and the positive photoresist pattern and then removing the photolithography auxiliary layer pattern and the positive photoresist pattern.
    Type: Application
    Filed: February 12, 2018
    Publication date: July 1, 2021
    Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Wei Li, Bin Zhou, Jun Liu, Ning Liu, Yang Zhang, Yingbin Hu
  • Publication number: 20210198813
    Abstract: A type of flame-retardant cellulosic fiber and a preparation method thereof are disclosed. The preparation method includes extruding the cellulosic solution through a spinneret, coagulating, stretching, and water-washing to obtain a water-washed filament, which is then treated with a flame-retardant solution, and then rinsed and dried to prepare the flame-retardant cellulosic fiber. The water-washing temperature is 90° C., the temperature of the flame-retardant solution during treatment is 60-90° C., and the rinsing temperature is 20-40° C. The flame retardant contains more than one of a group that forms a covalent bond with a hydroxy group of the cellulosic macromolecule, a group having the ability of self-crosslinking reaction, and a group that forms a hydrogen bond with a hydroxy group of the cellulosic macromolecule. The prepared flame-retardant cellulosic fiber is mainly composed of the cellulosic fiber matrix and the flame retardant dispersed in the matrix.
    Type: Application
    Filed: October 14, 2019
    Publication date: July 1, 2021
    Applicant: DONGHUA UNIVERSITY
    Inventors: Tiehan WANG, Shiqiang CUI, Hong JIN, Yang ZHANG, Yan LIU, Yumei ZHANG