Patents by Inventor Haitao Zhang

Haitao 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).

  • Patent number: 10713381
    Abstract: Provided are a method for securely calling fingerprint information, an apparatus for securely calling fingerprint information, and a mobile terminal. The method includes: receiving a request for calling the fingerprint information (S101); according to a unique identification in an application process sending the request for calling the fingerprint information, determining whether the application corresponding to the application process is a legitimate application (S102); when it is determined that the application corresponding to the application process is a legitimate application, allowing the application corresponding to the application process to call the fingerprint information (S103).
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: July 14, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qiang Zhang, Lizhong Wang, Haitao Zhou, Kui Jiang, Wei He
  • Patent number: 10706282
    Abstract: Disclosed are a method and mobile terminal for processing an image and storage medium. The method includes collecting color information of a target object; determining at least one of multiple pre-stored compensation parameters as at least one compensation parameter corresponding to the color information; and during iris collection, compensating an iris based on the at least one target compensation parameter to obtain a color iris image.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: July 7, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Yibao Zhou, Cheng Tang, Xueyong Zhang
  • Patent number: 10708581
    Abstract: A video frame decoding method and apparatus in order to implement efficient and fast video decoding. The method includes acquiring a target time point of a video, obtaining a frame number of a corresponding random access frame according to the target time point, obtaining a frame number of a frame that can be independently decoded, where the dependency set includes at least one dependency, and the dependency represents a correspondence between a frame number of a random access frame and a frame number of a frame that can be independently decoded, and obtaining, according to the frame number of the frame that can be independently decoded, video data of the frame that can be independently decoded, and decoding the random access frame.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: July 7, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Changquan Ai, Shaobo Zhang, Haitao Yang
  • Publication number: 20200205278
    Abstract: A mobile terminal includes a circuit board, a heat emitting element disposed on the circuit board, a shielding can, and a middle frame, where the shielding can is connected to the circuit board, and forms a shielding space together with the circuit board; the heat emitting element is accommodated in the shielding space; the circuit board is disposed on one side of the middle frame; the middle frame is provided with an accommodating space; and the shielding can includes a top and a bottom that are disposed opposite to each other, where the bottom is configured to be connected to the circuit board, and the top is located above the heat emitting element and extends to the accommodating space. The present disclosure further provides a heat dissipation and shielding structure. The present disclosure helps make a mobile terminal and a heat dissipation and shielding structure lighter and thinner.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhiguo Zhang, Yingchun Zhang, Haitao Zhen, Nanbo Kang
  • Patent number: 10689315
    Abstract: The invention discloses a method for co-operating low-carbon foaming agents, comprising: preheating 1,1,1,3,3-pentachloropropane and hydrogen fluoride and then introducing into a reactor to have a reaction in the presence of a catalyst to obtain a reaction product, and separating and purifying to obtain the following low-carbon foaming agent products: trans-1,3,3,3-tetrafluoropropene, cis-1,3,3,3-tetrafluoropropene, 1,1,1,3,3-pentafluoropropane, trans-1-chloro-3,3,3-trifluoropropene, cis-1-chloro-3,3,3-trifluoropropene. The invention has the advantages of simple process, environmental friendliness, high production efficiency and low cost.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: June 23, 2020
    Assignee: Zhejiang Quhua Fluor-Chemistry Co Ltd
    Inventors: Jiangyong Hong, Bo Yang, Yang Zhao, Yan Zhang, Huadong Zhou, Hao Ouyang, Haitao Gong, Min Fang
  • Publication number: 20200194470
    Abstract: A display substrate, a method for manufacturing the display substrate, and a display device are provided. The display substrate includes a display area and a fanout area at the periphery of the display area. The fanout area includes a data line layer, a first power line layer, and at least two insulation layers between the data line layer and the first power line layer. In a direction perpendicular to a base substrate of the display substrate, the first power line layer overlaps the data line layer. At least one of the at least two insulation layers includes a portion which insulates the first power line layer and the data line layer from each other.
    Type: Application
    Filed: August 30, 2019
    Publication date: June 18, 2020
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jun WANG, Dongfang WANG, Haitao WANG, Guangyao LI, Yingbin HU, Yang ZHANG, Qinghe WANG, Liangchen YAN
  • Publication number: 20200192023
    Abstract: A high-density optical fiber ribbon is formed by two or more cladding-strengthened glass optical fibers each having an outer surface and that do not individually include a protective polymer coating. A common protective coating substantially surrounds the outer surfaces of the two or more cladding-strengthened glass optical fibers so that the common protective coating is common to the two or more cladding-strengthened glass optical fibers. A fiber ribbon cable is formed by adding a cover assembly to the fiber ribbon. A fiber ribbon interconnect is formed adding one or more optical connectors to the fiber ribbon or fiber ribbon cable. Optical data transmission systems that employ the fiber ribbon to optically connect to a photonic device are also disclosed. Methods of forming the cladding-strengthened glass optical fibers and the high-density optical fiber ribbons are also disclosed.
    Type: Application
    Filed: November 15, 2019
    Publication date: June 18, 2020
    Inventors: Philip Simon Brown, Matthew Ryan Drake, Richard Michael Fiacco, Mandakini Kanungo, Ming-Jun Li, Jeffery Scott Stone, Qi Wu, Haitao Zhang
  • Publication number: 20200179529
    Abstract: Provided is a method for modifying a chimeric antigen receptor-modified T cell (CAR-T cell). The method comprises expressing an SCFV-CDS TM-4-1BB-CD3? molecule in a T cell. The CAR-T cell prepared using the method can specifically recognize and bind to a tumor cell with elevated expression of a ROBO1 protein, and can be used to prevent and treat a corresponding tumor-related disease.
    Type: Application
    Filed: April 12, 2018
    Publication date: June 11, 2020
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Jiaqiang CAI, Tongtong XUE, Shuai SONG, Jing WANG, Qiang TIAN, Liang XIAO, Hanwen DENG, Liping LIU, Zujian TANG, Hong ZENG, Rongrong LONG, Hongmei SONG, Qiang ZHANG, Guoqing ZHONG, Dengnian LIU, Haitao HUANG, Ruibin HU, Lichun WANG, Jingyi WANG
  • Publication number: 20200176014
    Abstract: Embodiments of the present disclosure provide methods and systems for processing a speech signal. The method can include: processing the speech signal to generate a plurality of speech frames; generating a first number of acoustic features based on the plurality of speech frames using a frame shift at a given frequency; and generating a second number of posteriori probability vectors based on the first number of acoustic features using an acoustic model, wherein each of the posteriori probability vectors comprises probabilities of the acoustic features corresponding to a plurality of modeling units, respectively.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 4, 2020
    Inventors: Shiliang ZHANG, Ming LEI, Wei LI, Haitao YAO
  • Publication number: 20200177877
    Abstract: The present disclosure provides a video image decoding method in which a size of an affine motion compensation image sub-block in an affine image block is determined based on a motion vector difference, motion vector precision, a distance between control points in the affine image block, and a size of the affine image block, where the size includes a length in a horizontal direction and a length in a vertical direction, so that a length of the affine image block in a horizontal/vertical direction is an integer multiple of the length of the affine motion compensation image sub-block in the horizontal/vertical direction.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Huanbang Chen, Hong Zhang, Haitao Yang
  • Publication number: 20200167452
    Abstract: Disclosed are a permission control method and a related product, relating to the technical field of mobile terminals. The method comprises: a mobile terminal (200) using a processor (110) to notify, where it is determined that an operation requested by a user is of a pre-set operation type, more than one biological identification module of the mobile terminal to acquire N pieces of biological information about the user; and then, the processor (110) matching the N pieces of biological information with a pre-set biological information template, and if the N pieces of biological information all successfully match the pre-set biological information template, executing the operation requested by the user.
    Type: Application
    Filed: June 19, 2018
    Publication date: May 28, 2020
    Inventors: Yibao ZHOU, Xueyong ZHANG, Haitao ZHOU, Cheng TANG
  • Patent number: 10662268
    Abstract: Disclosed is a catalyst component for olefin polymerization. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor. The internal electron donor includes an imine compound with a ketone group as shown in Formula I. Disclosed further is a method of preparing the catalyst component, and a catalyst for olefin polymerization containing the catalyst component. When the catalyst is used in olefin polymerization reaction especially propene polymerization reaction, the catalyst has a high long-term activity and good hydrogen response, and the obtained polymer has characteristics of an adjustable isotactic index and a relatively wide molecular weight distribution.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: May 26, 2020
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Jun Wang, Mingzhi Gao, Jing Ma, Haitao Liu, Jianhua Chen, Xiaoxia Cai, Jixing Ma, Jianjun Hu, Changxiu Li, Zhihui Zhang, Changyou Ma
  • Publication number: 20200159629
    Abstract: An embodiment of a memory apparatus may include a logger to log memory access data in persistent storage media, a log indexer communicatively coupled to the logger to index the memory access log data in an index table in a system memory, and a key compressor communicatively coupled to the log indexer to compress an index key for the index table. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: June 30, 2017
    Publication date: May 21, 2020
    Applicant: Intel Corporation
    Inventors: Zhiyuan ZHANG, Xiangbin WU, Xinxin ZHANG, Qianying ZHU, Haitao JI, Yingzhe SHEN
  • Publication number: 20200162749
    Abstract: An image processing method and device include parsing a code stream to obtain a first quantization parameter of a current image area in an original resolution coding scheme, a second quantization parameter of the current image area in a downsampling coding scheme, a coding scheme of a current image block in the current image area, a quantization coefficient of the current image block, and a prediction signal of the current image block, determining a quantization parameter of the current image block according to the coding scheme, and reconstructing the current image block based on the quantization parameter, the quantization coefficient, and the prediction signal to obtain a current reconstructed image block.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Hong Zhang, Haitao Yang, Shan Liu
  • Patent number: 10656194
    Abstract: Methods and apparatus for measurement of a surface charge profile of an electrostatic chuck are provided herein. In some embodiments, an apparatus for measurement of a surface charge profile of an electrostatic chuck includes: an electrostatic charge sensor disposed on a substrate to obtain data indicative of an electrostatic charge on an electrostatic chuck; and a transmitter disposed on the substrate and having an input in communication with an output of the electrostatic charge sensor to transmit the data.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: May 19, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Haitao Wang, Lawrence Wong, Kartik Ramaswamy, Chunlei Zhang
  • Publication number: 20200154118
    Abstract: A chroma prediction method includes: obtaining luma information and chroma information of a to-be-processed image block, first processing information, and second processing information, where the first processing information indicates a downsampling processing manner used for a luma component of the to-be-processed image block, and the second processing information indicates a downsampling processing manner used for a chroma component of the to-be-processed image block; reconstructing a transient luma block of the to-be-processed image block based on the luma information of the to-be-processed image block, where a resolution of the transient luma block is determined by using a sampling format of the to-be-processed image block and the first processing information; and obtaining a prediction block of a transient chroma block of the to-be-processed image block based on the resolution of the transient luma block, the sampling format of the to-be-processed image block, and the second processing information.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 14, 2020
    Inventors: Haitao Yang, Hong Zhang, Shan Liu
  • Publication number: 20200152268
    Abstract: A method of manufacturing a doped polycrystalline ceramic optical device includes mixing a plurality of transition metal complexes and a plurality of rare-earth metal complexes to form a metal salt solution, heating the metal salt solution to form a heated metal salt solution, mixing the heated metal salt solution and an organic precursor to induce a chemical reaction between the heated metal salt solution and the organic precursor to produce a plurality of rare-earth doped crystalline nanoparticles, and sintering the plurality of rare-earth doped nanoparticles to form a doped polycrystalline ceramic optical device having a rare-earth element dopant that is uniformly distributed within a crystal lattice of the doped polycrystalline ceramic optical device.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Jason Allen Brown, Stuart Gray, Thomas Dale Ketcham, Daniel Aloysius Nolan, Wageesha Senaratne, Jun Yang, Haitao Zhang
  • Publication number: 20200141110
    Abstract: The present disclosure relates to the technical field of assembled concrete frame structures, and discloses a prestressed assembled concrete frame-joint connecting structure and constructing method thereof. The present disclosure includes a prefabricated concrete column, a prefabricated concrete superposed beam, a composite slab, a post-tensioned prestressing tendon that connects the prefabricated concrete column and the prefabricated concrete superposed beam, a bending-resistant energy consuming steel bar and a shearing-resistant high-strength steel bar.
    Type: Application
    Filed: December 22, 2019
    Publication date: May 7, 2020
    Inventors: Haishan Guo, Hu Qi, Kang Liu, Dongyan WANG, Liming LI, Lida Tian, Jiao Geng, Ming LI, Haitao ZHANG, Tong LI, Xiaojie YANG, Xin FAN, Xueying HOU, Tao ZENG, Lihong JIANG
  • Publication number: 20200143187
    Abstract: A method for iris-based living body detection and related product are provided. The method includes the following. An iris image is divided into K regional images, where K is an integer greater than one. Living body detection is performed on the K regional images with P iris-based living body detection schemes to obtain K detection results, where P is an integer greater than one and less than or equal to K. Whether the iris image is obtained from an iris of a living body is determined according to the K detection results.
    Type: Application
    Filed: December 23, 2019
    Publication date: May 7, 2020
    Inventors: Yibao ZHOU, Xueyong ZHANG, Haitao ZHOU, Cheng TANG
  • Patent number: D890049
    Type: Grant
    Filed: June 23, 2019
    Date of Patent: July 14, 2020
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Mingyang Zhang, Dieudonne Achille Kabongo, Guoqiang Lin, Haitao Qi, Joan Pontus Anthony Fontaeus