Patents by Inventor Guofeng Zhang

Guofeng Zhang 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: 20210314861
    Abstract: The present application provides a method for a WiFi module and system of the same. The method including: determining whether a specific process is a high-power consumption event; and when the specific process is determined as the high-power consumption event, performing a time-divisional operation upon the specific process. The present application further provides another method for a WiFi module, including: determining whether a specific process is a high-power consumption event; and when the specific process is determined as the high-power consumption event, estimating a first power consumption request information and transmitting the information to a control module of a local end; and receiving a first response corresponding to the first power consumption request information from the control module.
    Type: Application
    Filed: March 23, 2021
    Publication date: October 7, 2021
    Inventors: ZHAOMING LI, MENGZHOU SHEN, ZUOHUI PENG, GUOFENG ZHANG
  • Patent number: 11119596
    Abstract: A display panel and driving method, and a display device are provided. The display panel includes a base substrate, and a light adjustment layer and a touch-control layer disposed over the base substrate. The touch-control layer includes a dummy touch-control structure, and the light adjustment layer includes a first structure. At least a portion of the dummy touch-control structure and the first structure have an overlapped region in a direction perpendicular to the base substrate. The dummy touch-control structure includes a first dummy touch-control structure in the overlapped region, and the first dummy touch-control structure is in contact with the first structure. The first structure in a first state has a first light transmittance, the first structure in a second state has a second light transmittance, and the first light transmittance is greater than the second light transmittance.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: September 14, 2021
    Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.
    Inventors: Guofeng Zhang, Junqiang Wang
  • Patent number: 11100709
    Abstract: A method and apparatus for processing a virtual object, a device, and a storage medium are provided. The method for processing a virtual object includes: acquiring first bone parameters and first blend deformation data corresponding to a preset three-dimensional virtual object model comprising a plurality of bones, the first blend deformation data indicating a degree of deformation of the preset three-dimensional virtual object; acquiring second bone parameters corresponding to a target three-dimensional virtual object model, and determining a transformation relationship of the second bone parameters with the first bone parameters; and determining second blend deformation data corresponding to the target three-dimensional virtual object model, according to the transformation relationship of the second bone parameters with the first bone parameters, and the first blend deformation data.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: August 24, 2021
    Assignee: ZHEJIANG SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Chengju Chen, Xinglun Liang, Renzhi Wang, Guofeng Zhang
  • Publication number: 20210241435
    Abstract: A point cloud fusion method, an electronic device, and a computer storage medium are provided. The method includes: determining, according to at least two influence factors in scene information and/or camera information, depth confidences of pixel points in a current frame depth map, where the scene information and the camera information each at least includes one influence factor; and performing point cloud fusion processing on the pixel points in the current frame depth map according to the depth confidences.
    Type: Application
    Filed: April 26, 2021
    Publication date: August 5, 2021
    Inventors: Liyang Zhou, Xiaojun Xiang, Yong Qi, Hanqing Jiang, Guofeng Zhang
  • Patent number: 11048371
    Abstract: An organic light emitting display panel and a display device are provided. The organic light emitting display panel includes: a driving device film layer, a light emitting device film layer, an encapsulation film layer and a touch film layer that are sequentially stacked; the touch film layer includes a touch cross bridge metal layer, a touch insulation layer and a touch electrode metal layer that are sequentially stacked; the organic light emitting display panel includes a display region, and the display region includes an edge display region and a non-edge display region, and the edge display region includes a profiled edge display region; at least one of the cross bridge metal layer and the touch electrode metal layer includes a dummy metal wire and a signal metal wire. The dummy metal wire is located in the profiled edge display region.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: June 29, 2021
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Guofeng Zhang, Zhaokeng Cao, Linshan Guo, Tianqing Hu
  • Publication number: 20210191546
    Abstract: A display panel and driving method, and a display device are provided. The display panel includes a base substrate, and a light adjustment layer and a touch-control layer disposed over the base substrate. The touch-control layer includes a dummy touch-control structure, and the light adjustment layer includes a first structure. At least a portion of the dummy touch-control structure and the first structure have an overlapped region in a direction perpendicular to the base substrate. The dummy touch-control structure includes a first dummy touch-control structure in the overlapped region, and the first dummy touch-control structure is in contact with the first structure. The first structure in a first state has a first light transmittance, the first structure in a second state has a second light transmittance, and the first light transmittance is greater than the second light transmittance.
    Type: Application
    Filed: April 6, 2020
    Publication date: June 24, 2021
    Inventors: Guofeng ZHANG, Junqiang WANG
  • Patent number: 11043542
    Abstract: An organic light-emitting display panel and a display device are provided. The organic light-emitting display panel includes: a driving device film layer, an anode layer, a pixel definition layer, an organic light-emitting layer, a cathode layer, an encapsulation film layer, and a touch film layer that are sequentially stacked. The encapsulation film layer includes an organic encapsulation layer. The organic light-emitting display panel has a specially-shaped border area and a straight-line border area. In the cathode connection area, in a direction perpendicular to the organic light-emitting display panel, a top end of the cathode layer is higher in the specially-shaped border area than in the straight-line border area, and the top end of the cathode layer is an end of the cathode layer furthest away from the driving device film layer.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 22, 2021
    Assignee: WuHan TianMa Micro-electronics CO., LTD
    Inventors: Guofeng Zhang, Zhaokeng Cao, Linshan Guo, Tianqing Hu
  • Publication number: 20210174568
    Abstract: A method for generating a three-dimensional local human body model are provided in embodiments of the disclosure. The method for generating a three-dimensional local human body model includes: acquiring bone parameter adjustment information of a three-dimensional local human body model; adjusting bone parameters of the three-dimensional local human body model according to the bone parameter adjustment information; and generating the three-dimensional local human body model according to the adjusted bone parameters.
    Type: Application
    Filed: February 22, 2021
    Publication date: June 10, 2021
    Inventors: Chengju CHEN, Yazhen YUAN, Chongshan SHENG, Guofeng ZHANG
  • Patent number: 11004221
    Abstract: A depth recovery method includes: performing feature extraction on a monocular image to obtain a feature image of the monocular image; decoupling the feature image to obtain a scene structure graph of the feature image; performing gradient sensing on the feature image and the scene structure graph to obtain a region-enhanced feature image; and performing depth estimation according to the region-enhanced feature image to obtain a depth image of the monocular image.
    Type: Grant
    Filed: December 21, 2019
    Date of Patent: May 11, 2021
    Assignee: ZHEJIANG SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Hujun Bao, Guofeng Zhang, Qinhong Jiang, Jianping Shi
  • Publication number: 20210134889
    Abstract: A display panel includes a display region that includes a normal display region and a transparent display region. The normal display region and the transparent display region are connected. The transparent display region includes multiple transparent areas and multiple pixels. The transparent areas have the same shape. For two adjacent transparent areas, a shape of one transparent area has a different placement angle than a shape of another transparent area.
    Type: Application
    Filed: March 13, 2020
    Publication date: May 6, 2021
    Inventors: Guofeng ZHANG, Junqiang WANG
  • Publication number: 20210098543
    Abstract: A display panel includes a display area, and the display area includes a first display area and a second display area; the first display area and the second display area each include light-emitting areas, and the second display area further includes light transmissive areas. The manufacturing method includes forming, on a side of a substrate, a light-to-heat conversion layer covering at least a second display area; forming, on a side of the light-to-heat conversion layer facing away from the substrate, a light-emitting functional layer and a second electrode layer each covering the display area, where portions of the second electrode layer which are located in at least adjacent two light-emitting areas are connected; and removing, in at least part of the plurality of light transmissive areas, the light-to-heat conversion layer and all film layers located on a side of the light-to-heat conversion layer facing away from the substrate.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 1, 2021
    Inventors: Guofeng Zhang, Junqiang Wang
  • Publication number: 20210097936
    Abstract: A display panel includes a first display region and a second display region; the first display region includes first sub-pixels provided with first pixel density; and the second display region includes second sub-pixels provided with second pixel density, where the first pixel density is lower than the second pixel density. During one frame of picture display, a light-emitting phase of the first sub-pixel includes a first light-emitting period, and a light-emitting phase of the second sub-pixel includes a second light-emitting period; for same target brightness, the first sub-pixel emits light with first light-emitting brightness in the first light-emitting period, and the second sub-pixel emits light with second light-emitting brightness in the second light-emitting period, where the first light-emitting brightness is higher than the second light-emitting brightness; and the first light-emitting period is shorter than the second light-emitting period.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 1, 2021
    Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
    Inventors: Shucheng GE, Guofeng ZHANG, Junqiang WANG, Yong YUAN
  • Publication number: 20210082135
    Abstract: Provided are a method and device for depth image completion and a computer-readable storage medium. The method includes that: a depth image of a target scenario is collected through an arranged radar, and a Two-Dimensional (2D) image of the target scenario is collected through an arranged video camera; a to-be-diffused map and a feature map are determined based on the collected depth image and 2D image; a diffusion intensity of each pixel in the to-be-diffused map is determined based on the to-be-diffused map and the feature map, the diffusion intensity representing an intensity of diffusion of a pixel value of each pixel in the to-be-diffused map to an adjacent pixel; and a completed depth image is determined based on the pixel value of each pixel in the to-be-diffused map and the diffusion intensity of each pixel in the to-be-diffused map.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Yan XU, Xinge Zhu, Jianping Shi, Guofeng Zhang, Hongsheng Li
  • Patent number: 10936016
    Abstract: A rollable display device is provided, including: a flexible display panel including a plurality of edges; a fixing portion including a plurality of fixing rods for fixing some of the plurality of edges of the flexible display panel when the flexible display panel is in a second state; and a receiving portion including a cavity. In a first state, the flexible display panel is rolled and received into the cavity of the receiving portion with a first direction as an axis; and the plurality of fixing rods extends in the first direction and is received into the cavity of the receiving portion. In the second state, the flexible display panel is at least partially unrolled outside the receiving portion, and the plurality of fixing rods is located outside the cavity, extends in a second direction and supports the flexible display panel. The first direction intersects with the second direction.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 2, 2021
    Assignee: WuHan TianMa Micro-electronics CO., LTD.
    Inventors: Guofeng Zhang, Yanan Wang, Zhaokeng Cao, Yongxin He, Tianqing Hu
  • Publication number: 20210043000
    Abstract: A method and apparatus for processing a virtual object, a device, and a storage medium are provided. The method for processing a virtual object includes: acquiring first bone parameters and first blend deformation data corresponding to a preset three-dimensional virtual object model comprising a plurality of bones, the first blend deformation data indicating a degree of deformation of the preset three-dimensional virtual object; acquiring second bone parameters corresponding to a target three-dimensional virtual object model, and determining a transformation relationship of the second bone parameters with the first bone parameters; and determining second blend deformation data corresponding to the target three-dimensional virtual object model, according to the transformation relationship of the second bone parameters with the first bone parameters, and the first blend deformation data.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Inventors: Chengju CHEN, Xinglun LIANG, Renzhi WANG, Guofeng ZHANG
  • Patent number: 10868276
    Abstract: A display panel includes an array substrate, including a display region containing a plurality of display pixels and a border region; and a scattering layer, located on one side of the array substrate and including a scattering region. The plurality of display pixels includes a plurality of pixel rows extending along a first direction and a plurality of pixel columns extending along a second direction. The first direction and the second direction intersect each other. The border region includes an irregularly-shaped border. The plurality of display pixels includes a first plurality of display pixels adjacent to the irregularly-shaped border. The first plurality of display pixels is located in different pixel rows and different pixel columns. A plurality of scattering particles is disposed in the scattering region, and an orthogonal projection of the scattering region on the array substrate covers at least a portion of the first plurality of display pixels.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: December 15, 2020
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Ai Xiao, Guofeng Zhang, Tianqing Hu
  • Patent number: 10868102
    Abstract: An organic light emitting display panel and a display device are provided. In the display panel, an organic light emitting layer is at a side of a blocking layer facing away from a substrate layer, the blocking layer includes a first organic insulating layer and a first inorganic insulating layer between the organic light emitting layer and the first organic insulating layer, and the substrate layer is at a side of the blocking layer facing away from organic light emitting layer. The blocking layer has a groove formed by recessing towards a side near substrate layer. The groove penetrates through the first inorganic insulating layer and is in the first organic insulating layer. In a direction from the display area to the opening area, one groove has an opening size smaller than a maximum size of the one groove. The organic light emitting layer is disconnected at the groove.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: December 15, 2020
    Assignee: WuHan TianMa Micro-electronics CO., LTD.
    Inventors: Guofeng Zhang, Junqiang Wang
  • Publication number: 20200341518
    Abstract: A rollable display device is provided, including: a flexible display panel including a plurality of edges; a fixing portion including a plurality of fixing rods for fixing some of the plurality of edges of the flexible display panel when the flexible display panel is in a second state; and a receiving portion including a cavity. In a first state, the flexible display panel is rolled and received into the cavity of the receiving portion with a first direction as an axis; and the plurality of fixing rods extends in the first direction and is received into the cavity of the receiving portion. In the second state, the flexible display panel is at least partially unrolled outside the receiving portion, and the plurality of fixing rods is located outside the cavity, extends in a second direction and supports the flexible display panel. The first direction intersects with the second direction.
    Type: Application
    Filed: December 31, 2019
    Publication date: October 29, 2020
    Applicant: WuHan TianMa Micro-electronics CO.,LTD
    Inventors: Guofeng ZHANG, Yanan WANG, Zhaokeng CAO, Yongxin HE, Tianqing HU
  • Publication number: 20200335723
    Abstract: Disclosed are a display panel, a manufacturing method thereof and a display device. The display panel includes a substrate, multiple organic light emitting elements, and a film encapsulation layer. The film encapsulation layer covers more than one of the multiple organic light emitting elements, the film encapsulation layer includes a lens layer and a first cover layer, the lens layer is located on a side of the first cover layer facing the organic light emitting elements, materials of the lens layer and the first cover layer are both organic materials, a refractive index of the lens layer is M, a refractive index of the first cover layer is N, N<M, the lens layer includes multiple lenses, and a surface of each of the multiple lenses facing away from the organic light emitting elements is convex towards a side facing away from the multiple organic light emitting elements.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 22, 2020
    Inventors: Yong YUAN, Guofeng ZHANG
  • Publication number: 20200312919
    Abstract: An organic light-emitting display panel and a display device are provided. The organic light-emitting display panel includes: a driving device film layer, an anode layer, a pixel definition layer, an organic light-emitting layer, a cathode layer, an encapsulation film layer, and a touch film layer that are sequentially stacked. The encapsulation film layer includes an organic encapsulation layer. The organic light-emitting display panel has a specially-shaped border area and a straight-line border area. In the cathode connection area, in a direction perpendicular to the organic light-emitting display panel, a top end of the cathode layer is higher in the specially-shaped border area than in the straight-line border area, and the top end of the cathode layer is an end of the cathode layer furthest away from the driving device film layer.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Applicant: WuHan TianMa Micro-electronics CO.,LTD
    Inventors: Guofeng Zhang, Zhaokeng Cao, Linshan Guo, Tianqing Hu