Patents by Inventor Naifu WU

Naifu WU 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: 11822935
    Abstract: The present disclosure provides a processing apparatus of device status change, including processor configured to: in response to detecting one or more status changes of at least one device, judging whether each status change would cause an update conflict of status information corresponding to the each status change, in a management user interface of the at least one device; store a management user interface update task corresponding to a status change that would not cause the update conflict into a current execution queue, and store a management user interface update task corresponding to a status change that would cause the update conflict into a delayed execution queue; and in the case where the update conflict corresponding to the management user interface update task in the delayed execution queue has ended, execute the management user interface update task corresponding to the update conflict in the delayed execution queue.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: November 21, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhe Zhang, Yingjie Li, Naifu Wu
  • Patent number: 11628709
    Abstract: The present disclosure provides an anti-glare device, a control method and a vehicle. The anti-glare device includes a sensing circuit, a driving circuit and an electrically-controlled color-variable thin film. The sensing circuit is configured to acquire status information about the vehicle in a running state. The driving circuit is configured to generate a driving signal for the electrically-controlled color-variable thin film in accordance with the status information. The electrically-controlled color-variable thin film is arranged on a front windshield of the vehicle and configured to change a transmittance to external light beam in accordance with the driving signal.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: April 18, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Xitong Ma, Lixin Kou
  • Publication number: 20230103343
    Abstract: A communication methods, including: receiving first information by a first control panel of a plurality of control panels; determining one or more target control panels from the plurality of control panels (S101), where the plurality of control panels are disposed in different rooms, or at least partially at different locations in a same room; for each of the one or more target control panels, detecting whether a room where the target control panel is located is occupied (S102); in response to determining that there is an occupant, sending the first information to the target control panel by the first control panel (S103), and outputting the first information from the target control panel (S104); and in response to determining that there is no occupant, generating first prompt information by the first control panel (S105).
    Type: Application
    Filed: June 22, 2021
    Publication date: April 6, 2023
    Inventors: Zhe ZHANG, Naifu WU, Yingjie LI
  • Patent number: 11568513
    Abstract: Image processing method and device for a spliced panel and a spliced panel are provided. The image processing method includes calculating a horizontal stretch coefficient of the spliced panel according to a resolution of the plurality of display units, a sum of horizontal spliced-gap widths of the spliced panel and a horizontal pixel pitch of the plurality of display units; calculating a vertical stretch coefficient of the spliced panel according to the resolution of the plurality of display units, a sum of vertical spliced-gap widths of the spliced panel and a vertical pixel pitch of the plurality of display units; stretching an original image to be displayed by the spliced panel according to the horizontal stretch coefficient and the vertical stretch coefficient to acquire a target image; and controlling display of the plurality of display units of the spliced panel according to the target image.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: January 31, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xitong Ma, Naifu Wu
  • Patent number: 11527242
    Abstract: A lip-language identification method and an apparatus thereof, an augmented reality device and a storage medium. The lip-language identification method includes: acquiring a sequence of face images for an object to be identified; performing lip-language identification based on a sequence of face images so as to determine semantic information of speech content of the object to be identified corresponding to lip actions in a face image; and outputting the semantic information.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 13, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Naifu Wu, Xitong Ma, Lixin Kou, Sha Feng
  • Publication number: 20220342677
    Abstract: The present disclosure provides a processing apparatus of device status change, including processor configured to: in response to detecting one or more status changes of at least one device, judging whether each status change would cause an update conflict of status information corresponding to the each status change, in a management user interface of the at least one device; store a management user interface update task corresponding to a status change that would not cause the update conflict into a current execution queue, and store a management user interface update task corresponding to a status change that would cause the update conflict into a delayed execution queue; and in the case where the update conflict corresponding to the management user interface update task in the delayed execution queue has ended, execute the management user interface update task corresponding to the update conflict in the delayed execution queue.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 27, 2022
    Inventors: Zhe Zhang, Yingjie Li, Naifu Wu
  • Publication number: 20220263679
    Abstract: An information synchronization method, a terminal and a system, which relates to the technical field of communication. The method includes: by the first terminal, sending a controlling request of a target terminal to the controlling server; by the first terminal, receiving a state feedback information sent by the first terminal, according to the state feedback information, updating an information of the first terminal; and by the first terminal, sending the state feedback information to each of the at least one second terminal, so that the second terminal updates an information of the second terminal according to the state feedback information.
    Type: Application
    Filed: March 3, 2021
    Publication date: August 18, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongyang Li, Xiangxiang Zou, Shuai Yang, Naifu Wu, Sujia Jiang, Zhe Zhang
  • Patent number: 11388376
    Abstract: A display device is provided, including: a reflective screen; and a display assembly comprising: a light source; a light modulator provided in a direction of propagation of the light beams and a reflective display located downstream the light modulator in an optical path of the display device, the light modulator is configured to modulate the light beams alternately at two different deflection angles, and the reflective display is configured to generate a first image in response to the light beam in a first direction and a second image in response to the light beam in a second direction; and a relay optical device located downstream the reflective display in the optical path of the display device and configured to project the light beam carried with the first image and the beam carried with the second image onto two different positions on the reflective screen.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: July 12, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Sen Ma, Naifu Wu
  • Patent number: 11379903
    Abstract: The present disclosure relates to a data processing method, device, and storage medium. The method includes obtaining information indicating that a plurality of users put one or more items into a container device. The information includes a device identification of the container device, user identifications of the plurality of users, item identifications of the one or more items, and action information indicating that the users put one or more items into the container device. The method includes determining a correspondence between the items and the users according to the information indicating that the plurality of users put one or more items into the container device.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: July 5, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Xitong Ma, Hongtao Guan
  • Publication number: 20220086239
    Abstract: Provided are a method and apparatus for establishing a session, and a related device. The method applied to a session receiver includes: receiving a session request sent by a server, the session request including a session priority; displaying session information and determining whether a session acceptance operation is detected in a preset period of time; when the session acceptance operation is not detected in the preset period of time and the session priority is urgent, sending a user perception request to at least one terminal device to acquire a target terminal device that perceives a user; and feeding back a first session response carrying an identifier of the target terminal device to the server, such that the server sends the session request to the target terminal device and establishes a session.
    Type: Application
    Filed: January 6, 2021
    Publication date: March 17, 2022
    Inventors: Junjie ZHAO, Liping LEI, Naifu WU, Shuai YANG
  • Publication number: 20210360209
    Abstract: A display device and a display control method are provided, the display device including: a reflective screen; and a display assembly comprising: a light source, configured to emit light beams; a light modulator provided in a direction of propagation of the light beams and a reflective display located downstream the light modulator in an optical path of the display device, the light modulator is configured to modulate the light beams alternately at two different deflection angles respectively such that the light beams travel through the light modulator and then are incident alternately on the reflective display in a first direction and a second direction, and the reflective display is configured to generate a first image in response to the light beam being incident on the reflective display in the first direction and to generate a second image in response to the light beam being incident on the reflective display in the second direction; and a relay optical device, which is located downstream the reflective d
    Type: Application
    Filed: January 3, 2019
    Publication date: November 18, 2021
    Inventors: Sen MA, Naifu WU
  • Patent number: 11126194
    Abstract: An in-vehicle display system, a traffic equipment and an image display method are disclosed. The in-vehicle display system includes an image generation device, an intermediate image receiving part and a controller. The image generation device is configured to project projection light of a first image; the intermediate image receiving part is configured to receive the projection light of the first image, so as to present the first image, and the intermediate image receiving part is further configured to have a changeable intermediate image receiving position; the controller is configured to control the intermediate image receiving position of the intermediate image receiving part at least based on a current driving speed so as to present the first image at a corresponding position.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: September 21, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Dianmeng Li
  • Patent number: 11120531
    Abstract: The present disclosure provides an image processing method applied to a vehicle head-up display device, including: determining position information of a target object within a range of activity; acquiring a distortion parameter corresponding to the position information by looking up a table; and performing distortion correction processing on an image to be displayed according to the distortion parameter, so as to obtain a distortion corrected image.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: September 14, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Xitong Ma, Xiangyang Liu
  • Patent number: 11100886
    Abstract: The present disclosure provides a smart window, a control method thereof, and a transport vehicle. The smart window may include a detector, a collector, a displayer and a processor. The detector is configured to detect whether a close-range scene exists. The collector is configured to collect position information of a human eye. The processor is connected to the detector and the collector, and configured to calculate coordinates of the close-range scene, calculate coordinates of the human eye according to the position information of the human eye, obtain a frame-extracted area according to the coordinates of the close-range scene and coordinates of the human eye, perform black insertion for pixels in the frame-extracted area in the displayer, and generate a display signal. The displayer is connected to the processor and configured to display according to the display signal.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 24, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xitong Ma, Tao Li, Naifu Wu, Qi Zeng
  • Patent number: 10996475
    Abstract: An arrayed waveguide, a display device, and a spectacles device are disclosed. The arrayed waveguide includes a first waveguide layer and a second waveguide layer stacked. The first waveguide layer includes a first main expanding portion having a plurality of first optical medium layers configured to expand, in the first direction, the first light beam incident into the first main expanding portion and reflect it towards the second waveguide layer. The second waveguide layer includes a second main expanding portion having a plurality of second optical medium layers configured to expand, in the second direction, the second light beam incident into the second main expanding portion and reflect it to exit from a side of the second waveguide layer away from the first waveguide layer. The second main expanding portion is further configured to transmit the expanded first light beam therethrough.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: May 4, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Naifu Wu
  • Patent number: 10984250
    Abstract: The present disclosure provides a method for managing an article storage. The method includes recognizing user identity information, and associating the user identity information with a user identifier. The method includes obtaining first information on taking an article by a user, which includes an article identifier of the article, the user identifier of the user, an identifier of a location where the article is taken, and information on an action of taking the article by the user. The method includes obtaining second information on placing the article by the user, which includes the article identifier of the article, the user identifier of the user, an identifier of a location where the article is placed, and information on an action of placing the article by the user. The method includes classifying the action of placing the article by the user based on the first information and the second information.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: April 20, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Xitong Ma, Hongtao Guan
  • Patent number: 10936272
    Abstract: A splicing screen, a display method for a splicing screen and a display control apparatus are provided. The display method for a splicing screen includes: acquiring physical coordinates of a plurality of display screens constituting a splicing screen; adjusting a size of an image to be displayed to be equal to a size of a virtual display screen after the plurality of display screens are spliced, and acquiring a resolution of the image; respectively calculating pixel coordinates of each of the display screens according to the physical coordinates of the plurality of display screens and the resolution of the image; and distributing pixel data to each of the display screens according to the pixel coordinates of each of the display screens.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: March 2, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Xitong Ma
  • Patent number: 10929015
    Abstract: The present disclosure provides a touch detection method for a touch splicing screen, including: obtaining the following parameters: sizes of each of the display units in a row direction and in a column direction, a width of each of the first splicing intervals, a width of each of the second splicing intervals, and physical position information of a touch point; determining whether the touch point is within an area of the splicing intervals according to the parameters; and calculating, when the touch point is beyond the area of the splicing intervals, a position of a pixel unit corresponding to the touch point according to a resolution of the touch splicing screen, a row number and a column number in an arrangement of the display units, and the parameters.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: February 23, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xitong Ma, Naifu Wu, Lihua Geng, Xianzhen Li, Tianyue Zhao
  • Patent number: 10906465
    Abstract: A vehicle, a driving assistance system and a driving assistance method thereof are provided. The driving assistance system includes: an alarm module arranged on a windshield wiper and configured to present prompt information; an acquisition module configured to acquire a first image including a target outside a vehicle viewed at a first position and a second image including the alarm module viewed at the first position, the first position being a position where eyes of a driver are located; and a control module configured to determine an overlapping region between a region of the second image occupied by the alarm module and a region of the first image occupied by the target, and control the alarm module to present the prompt information about the overlapping region.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: February 2, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Xitong Ma, Lixin Kou, Sha Feng
  • Patent number: 10877577
    Abstract: The present disclosure discloses an input device for an electronic device and an input system. The input device includes: a body, a holding information acquiring component, and a style recognizing component, and the holding information acquiring component is disposed on the body and configured to acquire holding information of the user, and the style recognizing component is configured to determine a handwriting style according to the holding information.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: December 29, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Naifu Wu, Wei Wei