Patents by Inventor Xinpeng Feng

Xinpeng Feng 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: 20210183014
    Abstract: A disparity determining method, an electronic device, and a computer-readable storage medium are provided. The disparity determining method includes: downsampling a first image and a second image, to obtain a first image with a first size and a second image with the first size; performing first-stage disparity computation on the first image with the first size and the second image with the first size, to obtain a first disparity map with the first size; and performing second-stage disparity computation on a first image with a second size and a second image with the second size based on an upsampled disparity map, with the second size, of the first disparity map, to obtain a second disparity map with the second size.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 17, 2021
    Inventors: Shu FANG, Ji ZHOU, Xinpeng FENG
  • Publication number: 20210141387
    Abstract: A mobile robot is provided. The mobile robot includes: a driving mechanism configured to drive the mobile robot to move; a chassis on which the driving mechanism is mounted; and a camera mainboard, on which a camera module is provided. The camera module is configured to obtain an external environment image and has at least two optical axes. The camera mainboard is arranged on the chassis such that each of the at least two optical axes is parallel to a horizontal plane.
    Type: Application
    Filed: September 29, 2020
    Publication date: May 13, 2021
    Inventors: Ji ZHOU, Peng ZHANG, Xinpeng FENG
  • Publication number: 20210142154
    Abstract: Provided are a method for pre-allocating memory, an electronic device, and a medium. The method comprises: attempting to obtain a memory block identifier from a list of idle memory block identifiers for each output from each layer; if the memory block identifier is obtained, storing an identifier of the output and the memory block identifier into a mapping table and deleting the memory block identifier from the list of idle memory block identifiers; or if not obtained, creating a new memory block identifier, storing an identifier of the output and the new memory block identifier into a mapping table, and putting the new memory block identifier into a general list of memory block identifiers; for each input to a current layer, putting a memory block identifier corresponding to the input into the list of idle memory block identifiers if the input is not used as an input to a subsequent layer.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 13, 2021
    Inventors: Jun PANG, Haijiao CAI, Xinpeng FENG, Ji ZHOU
  • Patent number: 10989933
    Abstract: The present disclosure relates to a connector, an assistive device, a wearable device, and a wearable device kit. The connector includes a first magnetic connecting component; and a second magnetic connecting component detachably connected to the first magnetic connecting component by magnetic attraction. By means of the connector of the present disclosure, the assistive device can be detachably connected to the wearable device more reliably and more flexibly.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: April 27, 2021
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Chang Sun, Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Patent number: 10922570
    Abstract: A processor chip circuit is provided, which is used for entering human face information into a database and includes a circuit unit configured to perform the steps of: videoing one or more videoed persons and extracting human face information of the one or more videoed persons from one or more video frames during the videoing; recording a voice of at least one of the one or more videoed persons during the videoing; performing semantic analysis on the recorded voice so as to extract respective information therefrom; and associating the extracted information with the human face information of the videoed person who has spoken the extracted information, and entering the associated information into the database.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: February 16, 2021
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Publication number: 20210034898
    Abstract: A processor chip circuit is provided, which is used for entering human face information into a database and includes a circuit unit configured to perform the steps of: videoing one or more videoed persons and extracting human face information of the one or more videoed persons from one or more video frames during the videoing; recording a voice of at least one of the one or more videoed persons during the videoing; performing semantic analysis on the recorded voice so as to extract respective information therefrom; and associating the extracted information with the human face information of the videoed person who has spoken the extracted information, and entering the associated information into the database.
    Type: Application
    Filed: November 8, 2019
    Publication date: February 4, 2021
    Applicant: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Patent number: 10860165
    Abstract: The present disclosure discusses smart glasses. The smart glasses may capture an image and then identify one or more objects in the image. The object located at a predefined position or region in the image is informed to a user. With the method, rather than all of the objects in the image, the object at the predefined position or region is informed to a user, such that the informing efficiency of the smart glasses and user experience are improved.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: December 8, 2020
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Patent number: 10838056
    Abstract: Provided are a target detection method, a circuit, a device for assisting visually impaired people, an electronic device, and a medium. The target detection method includes: acquiring an image collected by an image sensor; detecting whether there is at least a portion of a target object in the image; and providing, in response to not detecting at least a portion of the target object in the image, a prompt to adjust the target object to be within a field of view of the image sensor.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: November 17, 2020
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Publication number: 20200333634
    Abstract: The present disclosure relates to a connector, an assistive device, a wearable device, and a wearable device kit. The connector includes a first magnetic connecting component; and a second magnetic connecting component detachably connected to the first magnetic connecting component by magnetic attraction. By means of the connector of the present disclosure, the assistive device can be detachably connected to the wearable device more reliably and more flexibly.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 22, 2020
    Inventors: Chang SUN, Haijiao CAI, Xinpeng FENG, Ji ZHOU
  • Patent number: 10795185
    Abstract: Provided is a connector, the connector comprises: a first connecting component provided with a first magnetic component; and a second connecting component provided with a second magnetic component, wherein the first magnetic component and the second magnetic component can be magnetically attached to each other, wherein the second connecting component can rotate by a predetermined angle relative to the first connecting component in a plane perpendicular to a direction of magnetic attraction. The connector of the present disclosure can solve the technical problem that the mounting angle of the assistive device relative to the wearable device cannot be flexibly and conveniently adjusted.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: October 6, 2020
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Chang Sun, Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Patent number: 10796187
    Abstract: The present disclosure relates to detection of texts. A text detecting method includes: acquiring a first image to be detected of a text object to be detected; determining whether the first image to be detected contains a predetermined indicator; determining, if the first image to be detected contains the predetermined indicator, a position of the predetermined indicator, and acquiring a second image to be detected of the text object to be detected; determining whether the second image to be detected contains the predetermined indicator; and determining, if the second image to be detected does not contain the predetermined indicator, a text detecting region based on the position of the predetermined indicator.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 6, 2020
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Song Mei, Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Patent number: 10621428
    Abstract: The present application relates to layout analysis on an image. The layout analysis method includes: dividing, based on coordinate information of a plurality of paragraphs in an image, the plurality of paragraphs into one or more columns arranged in a horizontal direction, each column including one or more paragraphs of the plurality of paragraphs; for one or more paragraphs included in each of at least some of the one or more columns, determining a main paragraph in the column based on a first criterion related to geometric information of a paragraph; and for each of the columns, if one or more non-main paragraphs and the main paragraph in the column satisfy a geometric relationship for adding a main paragraph, taking the one or more non-main paragraphs as additional main paragraphs to the main paragraph.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 14, 2020
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Patent number: 10611028
    Abstract: A robot, a map building method and a storage medium are provided. The map building method includes building an initial map according to a scene image captured by a robot in real time when the robot traverses a work area. The initial map includes a first map including a mapping of the work area and a map coordinate system, and a second map including a scene feature extracted based on the scene image, a geometric quantity of the scene feature and the scene image, which are stored in association with the pose of the robot in a scene database when capturing the scene image, the pose including a coordinate and an orientation of the robot, and the scene feature including a feature of a feature object in the scene and/or a feature of the scene image.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: April 7, 2020
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Ji Zhou, Xinpeng Feng
  • Patent number: 10609467
    Abstract: The present disclosure provides a head wearable equipment with an adjustable bone-conductive acoustic device movably coupled to the head wearable equipment and the moving manner at least includes rotation. A technical effect of adaptive adjustment according to the wearer's head form or facial shape can be realized via the structural arrangement of the adjustable bone-conductive acoustic device, with the characteristics of a large adjustable range, strong adaptability, high comfortability and a wide range of application.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: March 31, 2020
    Assignee: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Publication number: 20200100014
    Abstract: The present disclosure provides a head wearable equipment with an adjustable bone-conductive acoustic device movably coupled to the head wearable equipment and the moving manner at least includes rotation. A technical effect of adaptive adjustment according to the wearer's head form or facial shape can be realized via the structural arrangement of the adjustable bone-conductive acoustic device, with the characteristics of a large adjustable range, strong adaptability, high comfortability and a wide range of application.
    Type: Application
    Filed: August 1, 2019
    Publication date: March 26, 2020
    Inventors: Haijiao CAI, Xinpeng FENG, Ji ZHOU
  • Publication number: 20200097133
    Abstract: The present disclosure discusses smart glasses. The smart glasses may capture an image and then identify one or more objects in the image. The object located at a predefined position or region in the image is informed to a user. With the method, rather than all of the objects in the image, the object at the predefined position or region is informed to a user, such that the informing efficiency of the smart glasses and user experience are improved.
    Type: Application
    Filed: October 31, 2019
    Publication date: March 26, 2020
    Applicant: NEXTVPU (SHANGHAI) CO., LTD.
    Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Publication number: 20200097017
    Abstract: The present disclosure provides a robot, an auto-recharging method therefor and a storage medium. The auto-recharging method for a robot comprises: the robot moving from an initial position to a docking position, wherein the docking position faces a charging interface of a charging pile; the robot traveling from the docking position to a charging position along a first path such that the robot is docked to the charging pile at the charging position, wherein the first path is a straight-line or approximately straight-line path, and the robot maintains a docking pose during the course of traveling along the first path and the charging pile is identified in the images captured by the robot in real time. The present disclosure may achieve auto-recharging of the robot without guidance of active light source, thereby reducing the cost of the robot and meanwhile offering a high flexibility to the equipment.
    Type: Application
    Filed: April 26, 2019
    Publication date: March 26, 2020
    Inventors: Ji ZHOU, Xinpeng FENG
  • Patent number: D887394
    Type: Grant
    Filed: August 12, 2018
    Date of Patent: June 16, 2020
    Assignee: Dongguan UiiSii Electronics Co., Ltd
    Inventors: Chunyan Zhang, Xinpeng Feng, Wei Li, Zhongda Chen
  • Patent number: D918752
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: May 11, 2021
    Inventors: Zhijun Lyu, Haijiao Cai, Xinpeng Feng, Ji Zhou
  • Patent number: D919466
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: May 18, 2021
    Inventors: Zhijun Lyu, Haijiao Cai, Xinpeng Feng, Ji Zhou