Patents by Inventor Haitao Zhou

Haitao Zhou 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: 11289737
    Abstract: A method for manufacturing a pre-lithiated polyphenylene sulfide with a high solid solubility of lithium includes; placing NMP, Li2S, and LiOH into a high-pressure reactor to obtain a mixture, and heating the mixture to 150-250° C. for a high-temperature dehydration for 2-5 h, and then cooling the mixture to 100° C. and adding p-DCB to the mixture for a reaction at 150-250° C. for 80-200 min; dropwise adding hydrochloric acid in an identical amount as that of the LiOH neutralize LiOH, and removing NMP and H2O by evaporation or sublimation, to obtain a dry mixed powder; and to the dry mixed powder, adding a chloride ion complexing agent to obtain a mixture, stirring the mixture to homogeneity, and placing the mixture in a sealed reactor for a reaction at 150-250° C. for 80-200 min, followed by washing and drying, to obtain the pre-lithiated polyphenylene sulfide.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: March 29, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Haitao Zhou, Hongquan Gao, Jianchun Wu, Chongchen Yu, Menghao Liu, Dong Hou
  • Patent number: 11275927
    Abstract: A method for processing an image, a non-transitory computer readable storage medium and an electronic device are provided. The method includes: in response to detecting an image capturing instruction, determining a security of an application operation corresponding to the image capturing instruction; and capturing an image corresponding to a determination result based on the determination result.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: March 15, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Ziqing Guo, Kamwing Au, Fangfang Hui
  • Patent number: 11256903
    Abstract: An image processing method, an image processing device, a computer readable storage medium and an electronic device are disclosed. The method includes: operating a camera module to acquire a target image in response to a first processing unit receiving an image acquisition instruction; and performing a predetermined processing on the target image.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: February 22, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Ziqing Guo, Kamwing Au, Fangfang Hui, Xiao Tan
  • Publication number: 20220037696
    Abstract: A method for manufacturing a pre-lithiated polyphenylene sulfide with a high solid solubility of lithium includes: placing NMP, Li2S, and LiOH into a high-pressure reactor to obtain a mixture, and heating the mixture to 150-250° C. for a high-temperature dehydration for 2-5 h, and then cooling the mixture to 100° C. and adding p-DCB to the mixture for a reaction at 150-250° C. for 80-200 min; dropwise adding hydrochloric acid in an identical amount as that of the LiOH neutralize LiOH, and removing NMP and H2O by evaporation or sublimation, to obtain a dry mixed powder; and to the dry mixed powder, adding a chloride ion complexing agent to obtain a mixture, stirring the mixture to homogeneity, and placing the mixture in a sealed reactor for a reaction at 150-250° C. for 80-200 min, followed by washing and drying, to obtain the pre-lithiated polyphenylene sulfide.
    Type: Application
    Filed: November 20, 2020
    Publication date: February 3, 2022
    Applicant: JIANGSU UNIVERSITY
    Inventors: Haitao ZHOU, Hongquan GAO, Jianchun WU, Chongchen YU, Menghao LIU, Dong HOU
  • Patent number: 11222005
    Abstract: Techniques for proactively detecting configuration inconsistencies may include: receiving notification regarding an occurrence of a trigger event in a system, wherein the trigger event is one of a plurality of defined trigger events, and wherein the plurality of defined trigger events include one or more defined time periods; and responsive to receiving the notification, performing first processing including: capturing configuration information describing a current configuration of the system; and performing proactive consistency validation processing of the configuration information that detects inconsistencies between dependent entities of the current configuration. The proactive consistency validation processing may detect inconsistencies between dependent entities of the same type or different types. Metadata may identify dependencies between entities that may exist in a configuration. Responsive to detecting an inconsistency, a suitable action may be taken and/or user notified.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: January 11, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Eric Wu, Haitao Zhou, Jun Wu, Muzhar Khokhar, Jiangping Sun, Minqiang Wu
  • Patent number: 11218650
    Abstract: An image processing method, an image processing apparatus (700), an electronic device (10) and a computer-readable storage medium are provided. The image processing method includes: a temperature of a light emitter is detected (202); in condition that a temperature difference between a present temperature of the light emitter and an initial temperature exceeds a threshold, a target parameter is acquired (204); and a predetermined operation is performed according to the target parameter (206).
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: January 4, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Kamwing Au, Xiao Tan
  • Patent number: 11218634
    Abstract: A data processing method and apparatus, a computer-readable storage medium and an electronic device (10) are provided. The method includes that: responsive to it is detected that an electronic device (10) activates a front camera (102), a second processor interface connecting a first image processor to a rear camera (104) is controlled to disconnect a connection between the first image processor and the rear camera, here, the first image processor is connected to the front camera (102) through a first processor interface; and the first image processor is controlled to be connected to a second image processor through the second processor interface, here, the second image processor is connected to the front camera (102).
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: January 4, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Ziqing Guo
  • Patent number: 11200437
    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: Grant
    Filed: December 23, 2019
    Date of Patent: December 14, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yibao Zhou, Xueyong Zhang, Haitao Zhou, Cheng Tang
  • Publication number: 20210363666
    Abstract: An ultra-high molecular weight polyethylene fiber with ultra-high cut resistance includes an ultra-high molecular weight polyethylene matrix and carbon fiber powder particles dispersed therein. The content of the carbon fiber powder particles is 0.25-10 wt %. A method for preparing the ultra-high molecular weight polyethylene fiber with the ultrahigh cut resistance and a cut-resistant glove woven therefrom are further provided. The test proves that the glove woven from the ultra-high molecular weight polyethylene fiber with the ultra-high cut resistance is soft and comfortable, and does not have prickling sensation. According to the test of the Standard EN388-2003, the level of the cut-resistant grade ranges from 4 to 5.
    Type: Application
    Filed: September 11, 2019
    Publication date: November 25, 2021
    Applicant: XINGYU SAFETY PROTECTION TECHNOLOGY CO., LTD
    Inventors: Xingyu ZHOU, Haitao ZHOU, Hongbo ZHOU, Yong ZHAO
  • Patent number: 11184513
    Abstract: Embodiments of the present disclosure provide a system for controlling a camera component, the camera component is applicable for an electronic device, and the system may include a first processing unit and a target processing unit. The target processing unit is configured to control the camera component. The first processing unit is configured to determine whether the target processing unit writes data to the first processing unit in accordance with a preset time interval, and when the target processing unit does not write data to the first processing unit over the preset time interval, change an operating state of the camera component and/or control the electronic device to restart.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: November 23, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Xiangnan Lyu, Jian Bai, Biao Chen, Haitao Zhou, Ziqing Guo, Guohui Tan
  • Publication number: 20210357126
    Abstract: A method is provided for a hyper-converged storage-compute system to implement an active-active failover architecture for providing Internet Small Computer System Interface (iSCSI) target service. The method intelligently selects multiple hosts to become storage nodes that process iSCSI input/output (I/O) for a target. The method further enables iSCSI persistent reservation (PR) to handle iSCSI I/Os from multiple initiators.
    Type: Application
    Filed: November 16, 2018
    Publication date: November 18, 2021
    Applicant: VMware, Inc.
    Inventors: Zhaohui GUO, Yang YANG, Haitao ZHOU, Zhou HUANG, Jin FENG
  • Patent number: 11176053
    Abstract: The disclosure herein describes enabling use of a logical unit for data storage in a distributed storage system using a plurality of backend data objects. Based on receiving instructions to create a logical unit of a logical unit size, a target backend object size to be used with the logical unit is determined, and a plurality of backend objects for allocation to the logical unit is calculated. The backend objects are allocated to the logical unit and a metadata mapping associated with the logical unit is generated. The metadata mapping associates logical block addresses of the logical unit to the allocated backend objects. The logical unit is linked with the metadata mapping in an input/output (I/O) service and, based on the linked metadata mapping, I/O traffic is routed to and from the logical unit. Using multiple backend objects enhances flexibility and efficiency of data storage on the distributed storage system.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: November 16, 2021
    Assignee: VMware, Inc.
    Inventors: Yang Yang, Zhaohui Guo, Haitao Zhou, Zhou Huang, Jian Zhao, Jin Feng
  • Patent number: 11176235
    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: Grant
    Filed: June 19, 2018
    Date of Patent: November 16, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yibao Zhou, Xueyong Zhang, Haitao Zhou, Cheng Tang
  • Patent number: 11170204
    Abstract: A method for data processing, an electronic device, and a non-transitory computer-readable storage medium are provided. The method may include: receiving target information associated with a face; and determining an execution environment corresponding to the target information according to a security level of the target information, and performing a processing related to the face based on the target information under the execution environment.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: November 9, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Fangfang Hui, Xiao Tan
  • Patent number: 11164022
    Abstract: A method for fingerprint enrollment, a terminal, and a non-transitory computer readable storage medium are provided. The method includes the following. An enrolled fingerprint image is acquired. The enrolled fingerprint image is compared with a preset fingerprint template. Fingerprint ID of the preset fingerprint template is determined as fingerprint ID of the enrolled fingerprint image when the enrolled fingerprint image matches the preset fingerprint template. New fingerprint ID is generated as the fingerprint ID of the enrolled fingerprint image when the enrolled fingerprint image fails to match the preset fingerprint template.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 2, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Lizhong Wang
  • Publication number: 20210337120
    Abstract: A data processing method and apparatus, a computer-readable storage medium and an electronic device (10) are provided. The method includes that: responsive to it is detected that an electronic device (10) activates a front camera (102), a second processor interface connecting a first image processor to a rear camera (104) is controlled to disconnect a connection between the first image processor and the rear camera, here, the first image processor is connected to the front camera (102) through a first processor interface; and the first image processor is controlled to be connected to a second image processor through the second processor interface, here, the second image processor is connected to the front camera (102).
    Type: Application
    Filed: February 18, 2019
    Publication date: October 28, 2021
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD
    Inventors: Haitao ZHOU, Ziqing GUO
  • Patent number: 11157605
    Abstract: The present disclosure provides a security control method and device of an application, and an electronic device. The method includes: determining whether running information of the application meets a preset security control condition; calling a preset service if the running information of the application meets the preset security control condition, the preset service being configured to enable the application to run in a trusted execution environment; and executing an authentication service corresponding to the running information of the application in the trusted execution environment.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 26, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Fangfang Hui, Xiao Tan
  • Patent number: 11158086
    Abstract: A camera calibration method, a camera calibration apparatus (300), an electronic device and a computer-readable storage medium are provided. The camera calibration method includes the following steps. At (202), a target infrared image and a Red/Green/Blue (RGB) image obtained by capturing the same scene by an infrared camera and an RGB camera are acquired when the image definition is lower than a definition threshold. At (204), feature points in the target infrared image are extracted to obtain a first feature point set, feature points in the RGB image are extracted to obtain a second feature point set, and the first feature point set and the second feature point set are subjected to matching. At (206), a transformation relation between a coordinate system of the infrared camera and a coordinate system of the RGB camera is acquired according to the matched feature points.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: October 26, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Kamwing Au, Xiao Tan
  • Patent number: 11146735
    Abstract: The present disclosure provides an image processing method, an image processing apparatus, a computer readable storage medium, and an electronic device. The method includes: in response to detecting that a camera component is turned on, controlling the camera component to collect a speckle image, the speckle image being an image formed by illuminating an object with laser speckles; detecting a target temperature of the camera component, and acquiring a corresponding reference image based on the target temperature, the reference image being an image with reference depth information and collected when calibrating the camera component; and calculating based on the speckle image and the reference image to acquire a depth image.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: October 12, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Kamwing Au, Xiao Tan, Guohui Tan
  • Patent number: 11115607
    Abstract: A control system (100) for a structured light projector (200) and an electronic device (1000) are provided. The control system (100) includes a first driving circuit (10) and an application processor (40). The first driving circuit (10) is connected with the structured light projector (200), and is configured to drive the structured light projector (200) to project laser. The application processor (40) is configured to control the first driving circuit (10) to be switched on and switched off based on a detection signal.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: September 7, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Kamwing Au, Ziqing Guo, Fangfang Hui