Patents by Inventor Ying Cui

Ying Cui 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: 20210091155
    Abstract: A transparent display panel includes a base, a first pixel defining structure and a first light-emitting devices. The first pixel defining structure is disposed on the base and includes a first opening that has a light transmission region and a light-emitting region. The first light-emitting device is disposed on the base and includes an opaque electrode and a light-emitting functional layer. At least part of the opaque electrode is exposed by the first opening, and an orthographic projection of the opaque electrode does not overlap with the light transmission region. The light-emitting functional layer is disposed in the first opening and defined by the first opening. The orthographic projection of the opaque electrode and an orthographic projection of the light-emitting functional layer have an overlapping region, and at least a portion of the overlapping region is within the light-emitting region.
    Type: Application
    Filed: September 25, 2020
    Publication date: March 25, 2021
    Inventor: Ying CUI
  • Patent number: 10957408
    Abstract: A non-volatile memory device is disclosed. The non-volatile memory device includes a memory array, a plurality of word lines, a plurality of dummy word lines, a first control circuit and a second control circuit. The plurality of word lines are connected to a plurality of top memory cells and bottom memory cells of a memory string of the memory array. The plurality of dummy word lines are connected to a plurality of dummy memory cells connected between the plurality of top memory cells and bottom memory cells. The first control circuit is configured to apply a bit line pre-pulse signal to the bit line during a pre-charge period. The second control circuit is configured to apply a selected word line signal to a selected word line, apply an unselected word line signal to unselected word lines and apply a negative pre-pulse signal to the plurality of dummy word lines.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 23, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Jianquan Jia, Kaikai You, Ying Cui, Kaiwei Li, Yali Song, Shan Li, An Zhang
  • Patent number: 10885990
    Abstract: A method of performing a programming operation to a three dimensional (3D) NAND memory device is disclosed. The method makes residual electrons trapped in storage regions of middle dummy memory cells of the unselected string of the 3D NAND memory device to be removed during the pre-charging phase, so as to reduce program disturb to the selected string which neighbors the unselected string.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: January 5, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xinlei Jia, Shan Li, Kaiwei Li, Jianquan Jia, Lei Jin, Kaikai You, Ying Cui, Yali Song, Wei Hou, Zhiyu Wang, Hongtao Liu
  • Patent number: 10868095
    Abstract: A pixel defining layer includes at least one defining unit group disposed on one side of a base substrate. Each of the at least one defining unit group includes a plurality of defining subunits. Each of the plurality of defining subunits is provided with a defining groove. Defining grooves of any two adjacent defining subunits in each defining unit group are communicated with each other.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: December 15, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ying Cui
  • Publication number: 20200357868
    Abstract: A display substrate including a base substrate and a pixel defining layer is provided. The pixel defining layer includes a first defining layer and a second defining layer, which define a plurality of lower openings and a plurality of upper openings corresponding to the plurality of lower openings, respectively. An orthographic projection of a bottom surface of each upper opening on the base substrate covers that of a corresponding lower opening on the base substrate, orthographic projections of bottom surfaces of the plurality of upper openings on the base substrate have an equal area. The plurality of lower openings include a first lower opening, a second lower opening and a third lower opening, which form a first cavity, a second cavity and a third cavity respectively together with a corresponding upper opening.
    Type: Application
    Filed: December 5, 2018
    Publication date: November 12, 2020
    Inventor: Ying CUI
  • Patent number: 10833136
    Abstract: This disclosure provides a pixel defining layer, a display panel and a display device. The pixel defining layer comprises a pixel partition wall, wherein the pixel partition wall encloses a plurality of openings; wherein the pixel partition wall comprises a first layer, wherein the first layer is disposed on a base substrate, and wherein a sidewall of the first layer has a concave wall portion concave inward towards the pixel partition wall.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: November 10, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ying Cui
  • Patent number: 10734583
    Abstract: The present disclosure discloses an electroluminescent substrate plate, a method of manufacturing the same, and a display device. The method includes printing an ink comprising a light-emitting layer material and a solvent capable of dissolving the light-emitting layer material in a display region of a substrate; and printing a solvent in a region other than the display region. Thus, the method can easily obtain an electroluminescent substrate plate, and the manufactured electroluminescent substrate plate can satisfy the dry atmosphere consistency of the display region and the peripheral region during the film formation by inkjet printing, can significantly improve the film thickness uniformity of the display region, and at the same time is beneficial to the design requirements of a large size and a narrow frame.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: August 4, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ying Cui
  • Publication number: 20200208303
    Abstract: Provided is a method of manufacturing fiber with aligned porous structure, an apparatus, and applications of the fiber. The apparatus comprises: a fiber extrusion unit, a freezing unit, and a collection unit for collecting the frozen fibers, wherein fibers extruded from the fiber extrusion unit pass through the freezing unit. Continuous and large scale preparation of such fiber with aligned porous structure is achieved by combining directional freezing and solution spinning.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 2, 2020
    Applicant: ZHEJIANG UNIVERSITY
    Inventors: Hao BAI, Ying CUI, Yujie WANG, Weiwei GAO
  • Publication number: 20200162574
    Abstract: A system and method for joint dynamic interest request forwarding and dynamic cache placement and eviction and provided within the context of the Named Data Networking (NDN) architecture. The system and method employ a virtual control plane that operates on the user demand rate for data objects in the network, and an actual plane that handles Interest Packets and Data Packets. Distributed algorithms within the virtual plane achieve network load balancing through dynamic forwarding and caching, thereby maximizing the user demand rate that the NDN network can satisfy. A method of congestion control is also provided to achieve optimal network fairness using the VIP framework.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 21, 2020
    Inventors: Edmund Meng Yeh, Ying Cui, Ran Liu, Tracey Ho, Michael Burd, Derek Leong
  • Publication number: 20200135816
    Abstract: A display substrate and a fabrication method thereof, and a display panel are disclosed. The display substrate includes: a base substrate; a pixel defining layer, on the base substrate and configured to define a plurality of sub-pixel regions, each sub-pixel region including a first electrode layer and a second electrode layer; an auxiliary electrode layer, on at least a portion of the pixel defining layer, the auxiliary electrode layer having a hydrophobic surface, and the hydrophobic surface being configured to be in contact with and electrically connected with the second electrode layer.
    Type: Application
    Filed: May 21, 2019
    Publication date: April 30, 2020
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Ying Cui
  • Publication number: 20200091254
    Abstract: Embodiments of the present application provide a display substrate comprising a plurality of first banks distributed in a first direction and a plurality of second banks distributed in a second direction. Two adjacent first banks define a group of sub-pixel units of the display substrate, and two adjacent second banks define one sub-pixel unit. The first bank has a height greater than a height of the second bank. Embodiments of the present application also disclose a manufacturing method of a display substrate and a display device.
    Type: Application
    Filed: April 10, 2019
    Publication date: March 19, 2020
    Inventor: Ying Cui
  • Publication number: 20200066989
    Abstract: The disclosure discloses an organic light-emitting display panel, a method for fabricating the same, and a display device, and the method for fabricating an organic light-emitting display panel includes: providing a substrate; and forming light-emitting layers sequentially in opening regions of sub-pixels in different colors, wherein at least one of sub-pixels other than a sub-pixel with a largest area is a first sub-pixel, and sub-pixels other than the first sub-pixel are second sub-pixels; and forming a light-emitting layer for the first sub-pixel includes: jetting a solvent for dissolving a light-emitting material in at least one of the second sub-pixels in which no light-emitting layer is formed, and jetting ink including the solvent, and a light-emitting material corresponding to the first sub-pixel in the first sub-pixel.
    Type: Application
    Filed: November 14, 2018
    Publication date: February 27, 2020
    Inventors: Ying CUI, Wenjun HOU
  • Patent number: 10523777
    Abstract: A system and method for joint dynamic interest request forwarding and dynamic cache placement and eviction and provided within the context of the Named Data Networking (NDN) architecture. The system and method employ a virtual control plane that operates on the user demand rate for data objects in the network, and an actual plane that handles Interest Packets and Data Packets. Distributed algorithms within the virtual plane achieve network load balancing through dynamic forwarding and caching, thereby maximizing the user demand rate that the NDN network can satisfy. A method of congestion control is also provided to achieve optimal network fairness using the VIP framework.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: December 31, 2019
    Assignees: NORTHEASTERN UNIVERSITY, CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Edmund Meng Yeh, Ying Cui, Ran Liu, Tracey Ho, Michael Burd, Derek Leong
  • Publication number: 20190371873
    Abstract: A pixel defining layer includes at least one defining unit group disposed on one side of a base substrate. Each of the at least one defining unit group includes a plurality of defining subunits. Each of the plurality of defining subunits is provided with a defining groove. Defining grooves of any two adjacent defining subunits in each defining unit group are communicated with each other.
    Type: Application
    Filed: March 14, 2019
    Publication date: December 5, 2019
    Inventor: Ying CUI
  • Patent number: 10486419
    Abstract: A method for adjusting an inkjet printing apparatus, an inkjet printing method, an inkjet printing apparatus, and a system including the same. The inkjet printing apparatus includes a plurality of nozzles, and the method for adjusting the inkjet printing apparatus includes: obtaining images of liquid drops which are output respectively from the plurality of nozzles during an inkjet printing process after the liquid drops are dried; and adjusting a driving parameter of at least one nozzle of the plurality of nozzles based upon the images of the liquid drops which are output respectively from the plurality of nozzles after the liquid drops are dried, so that volumes of the liquid drops which are output respectively from the plurality of nozzles are substantially same.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: November 26, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventor: Ying Cui
  • Patent number: 10461138
    Abstract: An organic light-emitting display device and a manufacturing method thereof are provided by the embodiments of the present disclosure, and the organic light-emitting display device includes: a substrate; a plurality of pixel definition strips disposed on the substrate, in which the plurality of pixel definition strips are spaced apart from and arranged in parallel with each other, and two adjacent pixel definition strips among the plurality of pixel definition strips and a portion of the substrate between the two adjacent pixel definition strips constitute a pixel definition groove; and an organic light-emitting functional layer disposed in the pixel definition groove, the organic light-emitting functional layer includes a plurality of sub organic light-emitting functional layers which are insulated with each other and arranged along an extension direction of the plurality of pixel definition strips.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: October 29, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventor: Ying Cui
  • Patent number: 10373244
    Abstract: A system and method for virtual clothes fitting based on video augmented reality in a mobile wireless device is disclosed. In an embodiment, a method for virtual cloth-fitting with video augmentation in a mobile wireless device includes receiving a video stream of an upper body of a user; detecting a face in the video stream; detecting a shoulder contour; determining keypoints of the shoulder and neck portions of the video stream of the upper body of the user according to the detected face and the detected shoulder contour; mapping an image of clothes to the video stream of the upper body of the user according to the keypoints; and displaying an augmented video stream of the upper body of the user with the image of the clothes overlaid over a portion of the video stream of the upper body of the user.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: August 6, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jingsong Xu, Ying Cui, Qiang Wu, Jian Zhang, Chen-Xiong Zhang, Haibo Liu, Kui Fang
  • Publication number: 20190221621
    Abstract: This disclosure provides a pixel defining layer, a display panel and a display device. The pixel defining layer comprises a pixel partition wall, wherein the pixel partition wall encloses a plurality of openings; wherein the pixel partition wall comprises a first layer, wherein the first layer is disposed on a base substrate, and wherein a sidewall of the first layer has a concave wall portion concave inward towards the pixel partition wall.
    Type: Application
    Filed: October 4, 2018
    Publication date: July 18, 2019
    Inventor: Ying CUI
  • Publication number: 20190189923
    Abstract: The present disclosure discloses an electroluminescent substrate plate, a method of manufacturing the same, and a display device. The method includes printing an ink comprising a light-emitting layer material and a solvent capable of dissolving the light-emitting layer material in a display region of a substrate; and printing a solvent in a region other than the display region. Thus, the method can easily obtain an electroluminescent substrate plate, and the manufactured electroluminescent substrate plate can satisfy the dry atmosphere consistency of the display region and the peripheral region during the film formation by inkjet printing, can significantly improve the film thickness uniformity of the display region, and at the same time is beneficial to the design requirements of a large size and a narrow frame.
    Type: Application
    Filed: November 5, 2018
    Publication date: June 20, 2019
    Inventor: Ying CUI
  • Patent number: 10270031
    Abstract: The present disclosure provides an inkjet printing film-forming method. The method comprises following steps: forming liquid droplets of ink on a substrate by inkjet printing; and drying the liquid droplets of ink on the substrate while the substrate is spun, so that the liquid droplets of ink is allowed to form a film. The present disclosure further provides a production method of an organic light-emitting device, an organic light-emitting device, and a display apparatus.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: April 23, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ying Cui