Patents by Inventor Wenchu Dong

Wenchu Dong 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: 20190374156
    Abstract: A skin detection device, including a processor and a texture recognition sensor, is disclosed. The texture recognition sensor is configured to detect surface texture of skin to be detected; and the processor is configured to determine surface smoothness of the skin to be detected according to the surface texture of the skin to be detected. The skin detection device can independently perform the health detection of the skin to be detected. A product information determination method, a product information determination device and a product information determination system are further disclosed.
    Type: Application
    Filed: January 11, 2018
    Publication date: December 12, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Wenchu DONG
  • Publication number: 20190378614
    Abstract: A telemedicine device, communicated with a telemedicine information acquiring device, includes a communication unit and an operation unit. The communication unit is configured to communicate with the telemedicine information acquiring device, and receive physiological sign information of a patient from the telemedicine information acquiring device. The operation unit is configured to restore at least part of the physiological sign information according to the physiological sign information received by the communication unit. Also are provided a telemedicine information acquiring device and a telemedicine method.
    Type: Application
    Filed: January 11, 2018
    Publication date: December 12, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Wenchu DONG
  • Patent number: 10503061
    Abstract: The disclosure provides a focusing method of optical machine of projector, a focusing device and an optical machine. The focusing method comprises steps of: detecting deformation amount of lens of an optical machine; and controlling and adjusting a focal length of the lens of the optical machine according to the deformation amount of the lens of the optical machine. In the he focusing method, by detecting the deformation amount of the lens of the optical machine in real time and controlling to adjust the focal length of the lens of the optical machine in real time according to the deformation amount of the lens of the optical machine, the adjustment precision of the focal length of the lens of the optical machine can be greatly improved.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: December 10, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongtao Guan, Wenchu Dong, Junwei Yan, Ying Zhang, Tailiang Li
  • Patent number: 10499149
    Abstract: The present application discloses a microphone. The microphone includes a voice sensor configured to collect an audio signal; a converter connected to the voice sensor and configured to convert the audio signal into a digital audio signal; a signal transceiver connected to the converter and configured to transmit the digital audio signal and receive a voice status determination signal generated based on the digital audio signal; and an indicator configured to generate one or more indication signals based on the voice status determination signal. The voice status determination signal includes one or a combination of an acoustic quality determination signal and a health status determination signal. The one or more indication signals includes one or a combination of an acoustic quality indication signal and a health status indication signal.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: December 3, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenchu Dong, Zhenglong Li
  • Patent number: 10481063
    Abstract: A display device includes a detecting drive unit, an air cleanliness detecting unit and an air cleanliness indicating unit. The air cleanliness detecting unit is configured to detect air cleanliness under the driven of the detecting drive unit and to transmit a detecting result to the air cleanliness indicating unit. The air cleanliness indicating unit is configured to indicate the air cleanliness based on the detecting result of the air cleanliness detecting unit. The display device of the disclosure can conveniently detect the air cleanliness so that a user can live more healthily.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: November 19, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Wenchu Dong
  • Patent number: 10451939
    Abstract: The present application discloses an array substrate. The array substrate includes a liquid crystal capacitor; and a storage capacitor having a first electrode, a second electrode, and an electrolyte layer sandwiched by the first electrode and the second electrode. The storage capacitor is an electrochemical capacitor coupled in parallel with the liquid crystal capacitor.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: October 22, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dacheng Zhang, Wenchu Dong
  • Publication number: 20190298255
    Abstract: A sleep aiding device and a method thereof, a server and a method thereof and a sleep aiding system. The sleep aiding device includes: a physical-sign detecting part, configured to detect physical sign data associated with a user; a brainwave detecting part, configured to detect brainwave signal data associated with the user; and a display and play part, configured to: receive a display and play instruction, and adjust at least one of a display mode and a play mode of the sleep aiding device according to the display and play instruction. The display and play instruction is generated according to at least one of the physical sign data and the brainwave signal data.
    Type: Application
    Filed: December 8, 2017
    Publication date: October 3, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Wenchu DONG
  • Publication number: 20190205025
    Abstract: The present application relates to an electronic drawing board, a remote teaching drawing board, a drawing simulation method and apparatus. The electronic drawing board includes: a pressure touch sensing screen configured to sense a contact of a brush with the screen and display a stroke according to a thickness, direction, color, and gradation effect of the stroke; and a drawing simulation processor configured to determine the thickness of the stroke from a contact duration of the brush with the screen when the brush is wielded on the screen, determine the color of the stroke from a type and amount of a pigment taken up by the brush and the contact duration, and determine a gradation speed of the stroke from an amount of moisture contained in the brush, and determine a gradation area of the stroke from the contact duration.
    Type: Application
    Filed: July 25, 2018
    Publication date: July 4, 2019
    Inventors: Wenchu DONG, Honglei ZHANG
  • Patent number: 10335090
    Abstract: A mobile phone holder for monitoring a physical feature and a physical feature monitoring method are provided. The mobile phone holder includes an annular member and a base connected to the annular member. The annular member is configured to collect physical feature data of a user, and the base is configured to acquire a physical feature parameter in accordance with the physical feature data, and control to display the physical feature parameter.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: July 2, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Wenchu Dong
  • Publication number: 20190124441
    Abstract: The present application discloses a microphone. The microphone includes a voice sensor configured to collect an audio signal; a converter connected to the voice sensor and configured to convert the audio signal into a digital audio signal; a signal transceiver connected to the converter and configured to transmit the digital audio signal and receive a voice status determination signal generated based on the digital audio signal; and an indicator configured to generate one or more indication signals based on the voice status determination signal. The voice status determination signal includes one or a combination of an acoustic quality determination signal and a health status determination signal. The one or more indication signals includes one or a combination of an acoustic quality indication signal and a health status indication signal.
    Type: Application
    Filed: November 15, 2017
    Publication date: April 25, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenchu Dong, Zhenglong Li
  • Publication number: 20190090817
    Abstract: A mobile phone holder for monitoring a physical feature and a physical feature monitoring method are provided. The mobile phone holder includes an annular member and a base connected to the annular member. The annular member is configured to collect physical feature data of a user, and the base is configured to acquire a physical feature parameter in accordance with the physical feature data, and control to display the physical feature parameter.
    Type: Application
    Filed: April 30, 2018
    Publication date: March 28, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Wenchu DONG
  • Publication number: 20190080594
    Abstract: The present disclosure provides an apparatus for identifying license plate tampering. The apparatus comprises: an image obtainer configured to obtain a vehicle image and then obtain and send a license plate number image within the vehicle image; and a first identifier configured to receive the license plate number image and determine whether the license plate of the vehicle is tampered according to the received license plate number image and a preset standard license plate number image.
    Type: Application
    Filed: March 14, 2018
    Publication date: March 14, 2019
    Inventors: Wenchu DONG, Hongtao GUAN
  • Publication number: 20190034995
    Abstract: An intelligent shopping guide method and an intelligent shopping guide device are disclosed, which are used for providing more intelligent and personalized purchase suggestions. The intelligent shopping guide method includes the following steps: acquiring customer data of a current customer, extracting customer characteristics from the customer data, and determining a customer category to which the current customer belongs according to the extracted customer characteristics and a number of preset customer categories; according to the customer category to which the current customer belongs and a number of preset commodity types, determining a commodity type suitable for the current customer, and recommending a commodity corresponding to the commodity type suitable for the current customer to the current customer.
    Type: Application
    Filed: March 30, 2018
    Publication date: January 31, 2019
    Inventor: Wenchu DONG
  • Publication number: 20190028678
    Abstract: A screen, a projection system and a focusing method are provided. The screen is used for presenting a projected image and it includes a screen body, a photosensitive detector and a processor. The photosensitive detector is on a projection surface of the screen body for collecting a gray level of the image presented on the screen body. The processor is for obtaining description information of the image according to the gray level of the image collected by the photosensitive detector, the description information of the image indicating definition of the projected image.
    Type: Application
    Filed: April 26, 2018
    Publication date: January 24, 2019
    Inventors: Tailiang LI, Hongtao GUAN, Wenchu DONG, Ying ZHANG, Junwei YAN
  • Publication number: 20190025689
    Abstract: The disclosure provides a focusing method of optical machine of projector, a focusing device and an optical machine. The focusing method comprises steps of: detecting deformation amount of lens of an optical machine; and controlling and adjusting a focal length of the lens of the optical machine according to the deformation amount of the lens of the optical machine. In the he focusing method, by detecting the deformation amount of the lens of the optical machine in real time and controlling to adjust the focal length of the lens of the optical machine in real time according to the deformation amount of the lens of the optical machine, the adjustment precision of the focal length of the lens of the optical machine can be greatly improved.
    Type: Application
    Filed: May 31, 2018
    Publication date: January 24, 2019
    Inventors: Hongtao GUAN, Wenchu DONG, Junwei YAN, Ying ZHANG, Tailiang LI
  • Publication number: 20190005415
    Abstract: The disclosure discloses a queuing apparatus and a queuing control method thereof. The queuing apparatus includes: a distance sensor configured to determine a position of a front queuer, a distance between the queuing apparatus and the front queuer; a queuing information processor configured to determine a movement instruction for driving the queuing apparatus to move in some direction, according to the distance; a drive circuit board configured to drive the queuing apparatus according to the movement instruction to move accordingly; a user identity recognition device configured to input information about a current user before the queuing apparatus starts queuing, and to input the information about the current user again to make the queuing apparatus stop queuing; and a display screen configured to display the information about the current user to a window when the queuing window moves to the window, and before the information about the current user is released.
    Type: Application
    Filed: March 21, 2018
    Publication date: January 3, 2019
    Inventors: Wenchu DONG, Yu GU, Hongbo FENG
  • Patent number: 10141409
    Abstract: A thin film transistor and a producing method thereof, and an array substrate, which belong to a technical field of the thin film transistor, can solve a problem of poor performance of a conventional thin film transistor. The producing method of the thin film transistor comprises: S1: forming a gate electrode (11) composed of graphene; S2: forming a gate insulating layer (12) composed of oxidized graphene; S3: forming an active region (13) composed of doped oxidized graphene or doped graphene; S4: forming a source electrode (14) and a drain electrode (15) composed of graphene, wherein, the graphene composing the source electrode (14), the drain electrode (15) and the gate electrode (11) is formed by reducing oxidized graphene, and the doped oxidized graphene or doped graphene composing the active region (13) is formed by treating oxidized graphene.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: November 27, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dacheng Zhang, Dianjie Hou, Wenchu Dong
  • Publication number: 20180308582
    Abstract: The application relates to a device, a server and a method for acquiring and processing allergy information. The device comprises: positioner for determining position information of the device; allergen detector for detecting allergen information in the environment where the device is located; physical sign detector for detecting physical sign information of a user of the device; memory for storing the position information, the allergen information and the physical sign information; communicator for sending out information; and controller configured to determine whether the physical sign information coincides with the abnormality determination condition, and send out the position information, the allergen information, and the abnormality information by means of a communicator when it is determined that the physical sign information coincides with the abnormality determination condition.
    Type: Application
    Filed: December 22, 2017
    Publication date: October 25, 2018
    Inventors: Jiantao LIU, Wenchu DONG
  • Patent number: 10073295
    Abstract: The present invention relates to the field of display technologies and discloses a diffusion plate, a backlight module and a display device. The diffusion plate comprises a main body structure. An accommodating slot for accommodating a light source assembly is formed within the main body structure, a support surface for supporting a display panel is formed on the surface of a side of the bottom wall of the accommodating slot which faces outside of the slot, and the accommodating slot is provided with a fixing portion for fixing the light source assembly. The above diffusion plate not only diffuses the light emitted by the light source assembly homogeneously, but also enables mounting and supporting of the light source assembly and the display panel. Moreover, the backlight module of the diffusion plate omits the structures such as a support backboard and a rubber frame, and further achieves structure simplification. Thus, the backlight module of the diffusion plate has good structural stability.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: September 11, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chenru Wang, Wenchu Dong, Ruijun Dong, Jianjie Wu, Junjie Ma
  • Publication number: 20170294516
    Abstract: A thin film transistor and a producing method thereof, and an array substrate, which belong to a technical field of the thin film transistor, can solve a problem of poor performance of a conventional thin film transistor. The producing method of the thin film transistor comprises: S1: forming a gate electrode (11) composed of graphene; S2: forming a gate insulating layer (12) composed of oxidized graphene; S3: forming an active region (13) composed of doped oxidized graphene or doped graphene; S4: forming a source electrode (14) and a drain electrode (15) composed of graphene, wherein, the graphene composing the source electrode (14), the drain electrode (15) and the gate electrode (11) is formed by reducing oxidized graphene, and the doped oxidized graphene or doped graphene composing the active region (13) is formed by treating oxidized graphene.
    Type: Application
    Filed: March 24, 2016
    Publication date: October 12, 2017
    Inventors: Dacheng ZHANG, Dianjie HOU, Wenchu DONG