Patents by Inventor Xu Yang

Xu Yang 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: 10756999
    Abstract: A VNF information obtaining method and apparatus are provided. Detailed VNF running information can be obtained, so as to provide more comprehensive and more accurate data for determining a fault cause. The method includes instantiating, by a NFVO, a VNFM based on a software package of the VNFM to establish a communication connection between the VNFM and the NFVO; and receiving, by the NFVO during monitoring, monitoring information that is sent from the VNFM after the VNFM summarizes and analyzes monitoring data of a VNF in a NS.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: August 25, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xu Yang, Fang Yu
  • Patent number: 10716544
    Abstract: Systems and methods are disclosed that facilitate obtaining two dimensional (2D) ultrasound images, using two or more ultrasound imaging modes or modalities, to generate 2D multi-parametric ultrasound (mpUS) images and/or to generate a three-dimensional (3D) mpUS image. The different ultrasound imaging modes acquire images in a common frame of reference during a single procedure to facilitate their registration. The mpUS images (i.e., 2D or 3D) may be used for enhanced and/or automated detection of one or more suspicious regions. After identifying one or more suspicious regions, the mpUS images may be utilized with a real-time image to guide biopsy or therapy the region(s). All these processes may be performed in a single medical procedure.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: July 21, 2020
    Assignee: ZMK MEDICAL TECHNOLOGIES INC.
    Inventors: Rajesh Venkataraman, Saradwata Sakar, Xu Yang, Michael Ahmadi, Pablo Medina
  • Publication number: 20200225976
    Abstract: The present disclosure provides a hardware acceleration method and a related device. The hardware acceleration method includes: determining, by a functional entity, a requirement of a to-be-accelerated virtualized network function VNF; determining, by the functional entity, a target virtualized infrastructure manager VIM; and deploying, by the functional entity, the to-be-accelerated VNF onto a target host in a management domain of the target VIM by using the target VIM. In the present invention, the functional entity deploys the to-be-accelerated VNF onto the target host whose hardware matching resource meets the requirement in the to-be-accelerated VNF, so that the type of the hardware acceleration resource required in the to-be-accelerated VNF can match a type of the hardware matching resource of the target host, and the hardware matching resource of the target host can meet an acceleration requirement of the to-be-accelerated VNF, thereby effectively improving performance of the to-be-accelerated VNF.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 16, 2020
    Inventors: Jun PENG, Zhan PENG, Xu YANG
  • Patent number: 10699081
    Abstract: A human language analyzer receives, at the human language analyzer, text data representing information in a human language. The human language analyzer receives a computer command for identifying a text data component of the text data. The computer command comprises at least two requirements for the text data component. The human language analyzer, responsive to identifying that the first requirement and the second requirement are met, locates the text data component from one of two clauses. A clause analyzer receives a clause request to locate clauses within text data representing information in a human language. The clause analyzer receives, responsive to a dependency request, token information in a token data set. The clause analyzer determines a location for each clause of the sentence portion in a hierarchy of clauses. The clause analyzer generates and outputs a new data set based on the token data set and the hierarchy of clauses.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: June 30, 2020
    Assignee: SAS Institute Inc.
    Inventors: Teresa S. Jade, Wei-shan Chiang, Aaron Douglas Arthur, Seng Lee, Qin Yang, Xu Yang
  • Patent number: 10698741
    Abstract: A resource allocating method for a VNF and an apparatus are used to resolve a prior-art problem that when a VNF is established. In the method, a resource allocation device in an NFV architecture selects a corresponding physical machine for a VDU based on a resource configuration information group of the VDU. The resource configuration information group includes a resource scheduling parameter, and the resource scheduling parameter is for indicating a requirement of a VNF on a resource selection and scheduling policy. In this way, when a plurality of factors need to be considered to schedule a resource for the VDU, the resource configuration information group may include resource scheduling parameters that indicate a plurality of factors, and the resource allocation device may schedule a resource for the VDU based on a plurality of factors, thereby improving resource scheduling flexibility in a VNF instantiation process.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: June 30, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xu Yang, Lei Zhu
  • Patent number: 10671420
    Abstract: A Virtual Network Function Descriptor (VNFD) parameter may include subfields that allow a management entity to determine whether the VNFD parameter can be updated. The subfields may include a write-ability subfield that indicates whether the VNFD parameter is a dynamic/configurable VNFD parameter or a fixed/static VNFD parameter. The VNFD parameter may also include an access permission subfield that indicates which entities are authorized to modify/update the VNFD parameter. The VNFD parameter may also include an administrative priority subfield that indicates a priority of an entity that set an attribute of the VNFD parameter. The VNFD parameter may also include a constraints subfield that indicates one or more conditions that are required to occur in order for the VNFD parameter to be updated.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: June 2, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Haitao Xia, Zhixian Xiang, Xu Yang
  • Patent number: 10654795
    Abstract: A method for synthesizing a ketoxime is provided. In a system of an aqueous carbonate solution, a reaction is performed on a ketone, ammonia and hydrogen peroxide by using a titanium-silicon molecular sieve as a catalyst to obtain the ketoxime. Moreover, a reaction progress is judged and an optimal reaction ratio is determined by a real-time monitoring of a pH value in a reaction system during the reaction. In the present invention, by monitoring the pH value in the reaction system, the progress of the reaction is judged, thereby determining the optimal reaction ratio. The pH of the system is further adjusted by an aqueous carbonate solution to increase the reaction velocity and conversion rate of the ammonia.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: May 19, 2020
    Assignee: CHEMICAL TECHNOLOGY ACADEMY OF SHANDONG PROVINCE
    Inventors: Tao Yue, Xu Yang, Wenguo Xing, Qi Chen, Guijun Chen, Fujun Lu, Weichun Feng, Yunge Zhai
  • Publication number: 20200124932
    Abstract: An array substrate and a display device are disclosed. The array substrate includes a display region including a first display region and an optical device arranging region. The first display region at least partly surrounds the optical device arranging region. The array substrate further includes a base substrate; an optical device, a shielding structure and a signal line arranged on the base substrate. The optical device and the shielding structure are located in the optical device arranging region, the optical device has an opening for receiving light, and orthographic projections of the opening and the shielding structure on the base substrate have no overlap. The shielding structure extends in a first direction, the signal line extends in a second direction, the first direction intersects with the second direction, the shielding structure includes at least two subsections, and the signal line is correspondingly arranged in a gap between two adjacent subsections.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 23, 2020
    Inventors: Xu YANG, Bozhi Liu, Guozhao Chen
  • Patent number: 10620986
    Abstract: The present invention provides a hardware acceleration method and a related device. The hardware acceleration method includes: determining, by a functional entity, a requirement of a to-be-accelerated virtualized network function VNF; determining, by the functional entity, a target virtualized infrastructure manager VIM; and deploying, by the functional entity, the to-be-accelerated VNF onto a target host in a management domain of the target VIM by using the target VIM. In the present invention, the functional entity deploys the to-be-accelerated VNF onto the target host whose hardware matching resource meets the requirement in the to-be-accelerated VNF, so that the type of the hardware acceleration resource required in the to-be-accelerated VNF can match a type of the hardware matching resource of the target host, and the hardware matching resource of the target host can meet an acceleration requirement of the to-be-accelerated VNF, thereby effectively improving performance of the to-be-accelerated VNF.
    Type: Grant
    Filed: November 19, 2017
    Date of Patent: April 14, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jun Peng, Zhan Peng, Xu Yang
  • Publication number: 20200059118
    Abstract: The invention relates to a high-performance shielding sheet, preparation method thereof and coil module comprising the same. The high-performance shielding sheet includes at least one sheet which include: at least one shielding layer with low coercive force and low remanence formed of a soft magnetic material; and at least one adhesive layer disposed on at least one side of the shielding layer; and wherein the shielding layer includes a plurality of graphical slits, and the plurality of graphical slits divide the shielding layer into a plurality of graphical fragments; and wherein the plurality of graphical slits are filled with the adhesive layer, enabling the plurality of graphical fragments to be separated from each other and have a good insulation property. The advantages include: improving the electric charging conversion rate, increasing the charging efficiency, reducing the transmission loss, and increasing the uniformity of the electromagnetic wave transmission medium.
    Type: Application
    Filed: September 28, 2018
    Publication date: February 20, 2020
    Inventors: Kexin Xu, Tao Lin, Changhe Wu, Jin Wang, Qingwen Guo, Huixin Hu, Fei Ma, Xu Yang, Yunfang Huo, Jianghua Qian
  • Publication number: 20200050672
    Abstract: A human language analyzer receives, at the human language analyzer, text data representing information in a human language. The human language analyzer receives a computer command for identifying a text data component of the text data. The computer command comprises at least two requirements for the text data component. The human language analyzer, responsive to identifying that the first requirement and the second requirement are met, locates the text data component from one of two clauses. A clause analyzer receives a clause request to locate clauses within text data representing information in a human language. The clause analyzer receives, responsive to a dependency request, token information in a token data set. The clause analyzer determines a location for each clause of the sentence portion in a hierarchy of clauses. The clause analyzer generates and outputs a new data set based on the token data set and the hierarchy of clauses.
    Type: Application
    Filed: October 17, 2019
    Publication date: February 13, 2020
    Inventors: Teresa S. Jade, Wei-shan Chiang, Aaron Douglas Arthur, Seng Lee, Qin Yang, Xu Yang
  • Publication number: 20200042701
    Abstract: Systems and methods for malware detection using multiple neural networks are provided. According to one embodiment, for each training sample, a supervised learning process is performed, including: (i) generating multiple code blocks of assembly language instructions by disassembling machine language instructions contained within the training sample; (ii) extracting dynamic features corresponding to each of the code blocks by executing each of the code blocks within a virtual environment; (iii) feeding each code block into a first neural network and the corresponding dynamic features into a second neural network; (iv) updating weights and biases of the neural networks based on whether the training sample was malware or benign; and (v) after processing a predetermined or configurable number of the training samples, the neural networks criticize each other and unify their respective weights and biases by exchanging their respective weights and biases and adjusting their respective weights and biases accordingly.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 6, 2020
    Applicant: Fortinet, Inc.
    Inventor: Xu Yang
  • Publication number: 20200032650
    Abstract: A drive system with both fixed-displacement hydraulic motors and variable-displacement hydraulic motors for a cutter head of a boring machine and a control method thereof are provided. The drive system includes a variable-displacement hydraulic motor group, a fixed-displacement hydraulic motor group and a variable-displacement hydraulic pump group. The variable-displacement hydraulic motor group, the fixed-displacement hydraulic motor group, and the variable-displacement hydraulic pump group are all connected to a main oil circuit of a cutter head system of the boring machine. The variable-displacement hydraulic pump group inputs flow to the main oil circuit; and, the variable-displacement hydraulic motor group and the fixed-displacement hydraulic motor group acquire flow from the main oil circuit. Displacements of the fixed-displacement hydraulic motor group and the variable-displacement hydraulic motor group are set in a way of specific displacement combination.
    Type: Application
    Filed: December 21, 2016
    Publication date: January 30, 2020
    Inventors: Guofang Gong, Xu Yang, Lintao Wang, Chao Wang, Yakun Zhang, Weiqiang Wu, Tong Liu, Liwen Duan
  • Publication number: 20200002270
    Abstract: A method for synthesizing a ketoxime is provided. In a system of an aqueous carbonate solution, a reaction is performed on a ketone, ammonia and hydrogen peroxide by using a titanium-silicon molecular sieve as a catalyst to obtain the ketoxime. Moreover, a reaction progress is judged and an optimal reaction ratio is determined by a real-time monitoring of a pH value in a reaction system during the reaction. In the present invention, by monitoring the pH value in the reaction system, the progress of the reaction is judged, thereby determining the optimal reaction ratio. The pH of the system is further adjusted by an aqueous carbonate solution to increase the reaction velocity and conversion rate of the ammonia.
    Type: Application
    Filed: November 1, 2017
    Publication date: January 2, 2020
    Applicant: CHEMICAL TECHNOLOGY ACADEMY OF SHANDONG PROVINCE
    Inventors: Tao YUE, Xu YANG, Wenguo XING, Qi CHEN, Guijun CHEN, Fujun LU, Weichun FENG, Yunge ZHAI
  • Publication number: 20190388858
    Abstract: Disclosed are a pH-responsive amphoteric surfactant N-lauryl-(?-alkyl)-?-aminopropionic acid and a preparation method and uses thereof. An alkylamine and a solvent are added to a three-necked flask, stirred for complete dissolution, slowly dropwise added with methyl ?-alkyl-acrylate and reacted at room temperature after the ice-water bath is removed. The reaction mixture is refluxed in water bath and evaporated under rotation to remove the solvent and the residual methyl ?-alkyl-acrylateto give N-lauryl-(?-alkyl)-?-aminopropionic acid. Then N-lauryl-(?-alkyl)-?-aminopropionic acid and water are added to a three-necked flask, slowly dropwise added with a sodium hydroxide solution and reacted in water bath to give a crude product, which is filtered and dried to give a purified surfactant sodium N-lauryl-(?-alkyl)-?-aminopropionate. This surfactant is suitable for the foamed acid system and its performance can be switched by adjusting pH due to pH sensitivity.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 26, 2019
    Inventors: Xiaojuan LAI, Zhiqiang DANG, Lei WANG, Shaoyun MA, Xianwen LI, Wei TIAN, Xingen FENG, Yinyin ZHANG, Xu YANG
  • Patent number: 10467344
    Abstract: A human language analyzer receives, at the human language analyzer, text data representing information in a human language. The human language analyzer receives a computer command for identifying a text data component of the text data. The computer command comprises at least two requirements for the text data component. The human language analyzer, responsive to identifying that the first requirement and the second requirement is met, locates the text data component from one of two clauses. A clause analyzer receives a clause request to locate clauses within text data representing information in a human language. The clause analyzer receives, responsive to a dependency request, token information in a token data set. The clause analyzer determines a location for each clause of the sentence portion in a hierarchy of clauses. The clause analyzer generates and outputs a new data set based on the token data set and the hierarchy of clauses.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: November 5, 2019
    Assignee: SAS Institute Inc.
    Inventors: Teresa S. Jade, Wei-shan Chiang, Aaron Douglas Arthur, Seng Lee, Qin Yang, Xu Yang
  • Patent number: 10441250
    Abstract: Systems and methods are disclosed that facilitate obtaining two dimensional (2D) ultrasound images, using two or more ultrasound imaging modes or modalities, to generate 2D multi-parametric ultrasound (mpUS) images and/or to generate a three-dimensional (3D) mpUS image. The different ultrasound imaging modes acquire images in a common frame of reference during a single procedure to facilitate their registration. The mpUS images (i.e., 2D or 3D) may be used for enhanced detection of suspicious regions.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: October 15, 2019
    Assignee: ZMK MEDICAL TECHNOLOGIES INC.
    Inventors: Rajesh Venkataraman, Saradwata Sarkar, Xu Yang, Michael Ahmadi
  • Publication number: 20190278419
    Abstract: A method and a system for reducing current noise of a touch terminal are provided. The method includes: determining that a user receives a voice call via an earpiece of the touch terminal, and controlling the touch terminal to switch from a first touch scan frequency to a second touch scan frequency, where the second touch scan frequency is less than the first touch scan frequency. As can be seen, if the user receives the voice call via the earpiece of the touch terminal, the touch terminal is controlled to switch from the first touch scan frequency to the second touch scan frequency, to effectively reduce the current noise heard by the user by decreasing the touch scan frequency of the touch terminal, so that the periodic current noise is outside a frequency band perceptible to a human ear, thereby improving user experience when receiving the voice call.
    Type: Application
    Filed: March 20, 2019
    Publication date: September 12, 2019
    Applicant: SHANGHAI AVIC OPTO ELECTRONICS CO., LTD.
    Inventors: Zhengyuan Huang, Xu Yang, Xupeng Wang, Zhi Zheng, Changchao Liu
  • Publication number: 20190217923
    Abstract: A diphase stainless steel chemical vessel ballast cabin bulkhead includes a front cover, a rear cover and reinforced string boards. The front cover and the rear cover are distributed parallel with each other. The front cover and the rear cover are inter-connected by the reinforced string boards. The reinforced string board includes a deformation groove and connection plates, and the connection plates are distributed on two sides of the deformation groove symmetrically with respect to a central line of the deformation groove. The reinforced string boards are evenly distributed between the front cover and the rear cover; the reinforced string boards and an axis of the front cover and the rear cover are distributed parallel. Adjacent reinforced string boards are mutually connected. A thickness of the front cover is at least one time thicker than that of the rear cover. The processing method thereof includes three steps.
    Type: Application
    Filed: January 13, 2018
    Publication date: July 18, 2019
    Inventor: XU YANG
  • Patent number: 10325535
    Abstract: A method for testing a display panel includes: applying a first level signal to a first sub-pixel and a third sub-pixel of a first pixel unit and applying a second level signal to a second sub-pixel of the first pixel unit; applying the second level signal to a first sub-pixel and a third sub-pixel of a second pixel unit and applying the first level signal to a second sub-pixel of the second pixel unit; and detecting a short circuit between adjacent sub-pixels. The first level signal has a voltage polarity opposite to a voltage polarity of the second level signal. Therefore, it is ensured that any two adjacent sub-pixels have opposite voltage polarities when the short circuit between adjacent sub-pixels of the display panel is detected. The method also provides improved testing abilities to detect an open circuit in a sub-pixel.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: June 18, 2019
    Assignees: Shanghai AVIC OPTO Electronics Co., Ltd., Tianma Micro-electronics Co., Ltd.
    Inventors: Xu Yang, Nana Tian, Xupeng Wang, Zhiyong Ren, Xiaoyuan Ding, Zhengyuan Huang