Patents by Inventor Xin Gu

Xin Gu 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: 11765089
    Abstract: Systems and methods for dynamic service-based load balancing in an SD-WAN are provided. According to one embodiment, a subnet assigned to a client device by a hub network of the SD-WAN and one or more attributes of a path or a route to a group of clients within the subnet are received by a first process of an SD-WAN controller via a dynamic routing protocol. A tagged subnet is generated by the first process by tagging the subnet with a route tag corresponding to the one or more attributes. The first process informs the SD-WAN of the tagged subnet by communicating the tagged subnet to a second process of the SD-WAN controller via an inter-process communication mechanism. Responsive to receipt of the tagged subnet, the second process translates an SD-WAN service rule defined with reference to the route tag to an SD-WAN service rule defined with reference to the subnet.
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: September 19, 2023
    Assignee: Fortinet, Inc.
    Inventors: Shangwei Duan, Xin Gu
  • Publication number: 20230255092
    Abstract: Provided are a display substrate, a method for manufacturing a display substrate and a display apparatus. The display substrate includes a base, a drive structure layer disposed on the base, a light emitting element disposed on the drive structure layer, an encapsulation layer disposed on the light emitting element, a circular polarizer layer disposed on the encapsulation layer, and a lens definition layer and a lens structure layer disposed on the circular polarizer layer. The light emitting element includes a pixel definition layer provided with a plurality of sub-pixel openings; the lens structure layer includes a plurality of lenses disposed at intervals, the lens definition layer is disposed in a gap region between adjacent lenses, and an orthographic projection of each lens on the base contains an orthographic projection of a sub-pixel opening on the base.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 10, 2023
    Inventors: Renquan GU, Kang GUO, Feng ZHANG, Meili WANG, Haitao HUANG, Qi YAO, Xin GU, Hua HUANG, Guangcai YUAN, Xue DONG, Libo WANG, Detian MENG
  • Patent number: 11716873
    Abstract: Disclosed are a display panel, a manufacturing method thereof, and a displaying device. The display panel comprises a pixel layer, a support layer, a lens unit and a cover plate which are stacked in sequence. The support layer is located on a luminescent layer of the pixel layer. The lens unit comprises a lens layer, wherein the lens layer comprises a lens area and a non-lens area, and the lens area comprises multiple lenses arranged in an array. The display panel further comprises a polarization unit disposed on a light path between the pixel layer and the lens layer and configured to filter out light emitted from the pixel layer to the non-lens area.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: August 1, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Duohui Li, Kang Guo, Mengya Song, Zhen Liu, Xiao Zhang, Xin Gu
  • Patent number: 11656728
    Abstract: Some embodiments include fabricating a narrow border of a projected capacitive (PCAP) touchscreen. Some embodiments include a vertical electrode on a cover glass coupled to a first set of traces within the narrow border, and printing a first insulating black mask (BM) layer on the cover glass, that includes a first opening above an electrode terminus of the vertical electrode. Some embodiments further include printing a portion of a conductive black via (BV) in the first opening, coupling the conductive BV to the electrode terminus and a first silver trace of the first set of silver traces. Some embodiments include combining the cover glass with a sensor glass, where the first set of silver traces substantially overlaps a second set of silver traces of the sensor glass within the narrow border, where the overlapped sets of silver traces are separated by a shield layer.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 23, 2023
    Assignee: ELO TOUCH SOLUTIONS, INC.
    Inventors: Zhijun Lu, Xin Gu, Jun Ma
  • Patent number: 11648558
    Abstract: A biosensor apparatus is provided. The biosensor apparatus includes a base substrate; a first fluid channel layer on the base substrate and having a first fluid channel passing therethrough; a foundation layer on a side of the first fluid channel layer away from the base substrate, a foundation layer throughhole extending through the foundation layer to connect to the first fluid channel; and a micropore layer on a side of the foundation layer away from the base substrate, a micropore extending through the micropore layer to connect to the first fluid channel through the foundation layer throughhole. The micropore layer extends into the foundation layer throughhole and at least partially covers an inner wall of the foundation layer throughhole.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: May 16, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiaochen Ma, Guangcai Yuan, Ce Ning, Xin Gu, Hehe Hu
  • Publication number: 20230130307
    Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes a first display substrate, a second display substrate, and a third display substrate; the second display substrate and the first display substrate are assembled to form a first liquid crystal cell; the third display substrate and the second display substrate are assembled to form a second liquid crystal cell; the display panel further includes a first wire grid polarizer on the second display substrate and a first bonding portion at a side of the second display substrate close to the first display substrate, and the first bonding portion is located outside the first liquid crystal cell; and an orthographic projection of the first wire grid polarizer on the second display substrate is not overlapped with an orthographic projection of the first bonding portion on the second display substrate.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 27, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Hua Huang, Guangcai Yuan, Xin Gu
  • Patent number: 11632075
    Abstract: A method for rectifying degradation of a photovoltaic module in a photovoltaic power system, includes: controlling a to-be-rectified photovoltaic module in a photovoltaic power system to stop outputting; and then injecting a rectification current into a positive or negative electrode of the to-be-rectified photovoltaic module.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: April 18, 2023
    Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    Inventors: Xin Gu, Peijun Shen, Xianmiao Zhang
  • Patent number: 11619773
    Abstract: A method of manufacturing a metal wire, a method of manufacturing a metal wire grid, a wire grid polarizer, and an electronic device are provided. The method of manufacturing a metal wire includes: forming a metal material layer on a base substrate; etching the metal material layer by using a composite gas including an etching gas and a coating reaction gas to form the metal wire and a protective coating layer on a surface of the metal wire.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: April 4, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuilang Dong, Xin Gu, Kang Guo, Da Lu, Qingzhao Liu, Lei Zhao
  • Patent number: 11534755
    Abstract: The present disclosure relates to a micro-channel device. The micro-channel device may include a micro-channel structure and a semiconductor junction. The micro-channel structure may include a base layer, a plurality of rails distributed on the base layer at intervals, and a cover layer comprising a plurality of columns. The cover layer and the base layer are configured to form a plurality of micro-channels. The semiconductor junction may include a P-type semiconductor layer, an intrinsic semiconductor layer and a N-type semiconductor layer stacked in a first direction.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: December 27, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ce Ning, Xiaochen Ma, Hehe Hu, Guangcai Yuan, Xin Gu
  • Publication number: 20220373884
    Abstract: Wire grid polarizer and manufacturing method thereof are provided, the wire grid polarizer includes: substrate; first wire grid formed on substrate, including first wire grid reflection strips arranged parallel to each other and at equal intervals; second wire grid formed at a side of first wire grid away from substrate, including second wire grid reflection strips arranged in parallel to each other and at equal intervals; second wire grid reflection strips are in one-to-one correspondence with first wire grid reflection strips; orthographic projections of second wire grid reflection strip onto substrate falls within orthographic projections of corresponding first wire grid reflection strip onto substrate; wire width of second wire grid reflection strip is less than that of first wire grid reflection strip; and wire spacing of second wire grid reflection strip is greater than that of the first wire grid reflection strip.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Inventors: Xiao ZHANG, Yongxing LIU, Jiahui HAN, Hua HUANG, Kang GUO, Xin GU
  • Patent number: 11499981
    Abstract: The invention relates to methods of identifying compounds that modulate mTORC1 activity in a cell by modulating the activity of SAMTOR, as well as to the use of such identified compounds in the modulation of mTORC1 and the treatment of diseases and conditions characterized by aberrant mTORC1 activity.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: November 15, 2022
    Assignee: Whitehead Institute for Biomedical Research
    Inventors: David M. Sabatini, Xin Gu, Jose M. Orozco
  • Publication number: 20220352000
    Abstract: A light-emitting diode substrate, a manufacturing method thereof, and a display device are disclosed. The manufacturing method of the light-emitting diode substrate includes: forming an epitaxial layer group of M light-emitting diode chips on a substrate; transferring N epitaxial layer groups on N substrates onto a transition carrier substrate, the N epitaxial layer groups on the N substrates being densely arranged on the transition carrier substrate; and transferring at least part of N*M light-emitting diode chips corresponding to the N epitaxial layer groups on the transition carrier substrate onto a driving substrate, an area of the transition carrier substrate is greater than or equal to a sum of areas of the N substrates, M is a positive integer greater than or equal to 2, and N is a positive integer greater than or equal to 2.
    Type: Application
    Filed: October 30, 2020
    Publication date: November 3, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haixu LI, Xiao ZHANG, Fei WANG, Mingxing WANG, Shulei LI, Xue DONG, Guangcai YUAN, Zhanfeng CAO, Xin GU, Ke WANG, Feng QU, Xuan LIANG, Junwei YAN
  • Publication number: 20220350207
    Abstract: A display device is provided. The display device includes: a plurality of sub-pixels and a light splitting structure including a plurality of light splitting portions. Each of the plurality of sub-pixels includes a plurality of display units, the plurality of sub-pixels are arranged as a plurality of sub-pixel row groups, each of the plurality of sub-pixel row groups includes at least two rows of sub-pixels, a gap is provided between two adjacent sub-pixels in each row of sub-pixels, and two adjacent rows of sub-pixels in each sub pixel row groups are shifted from each other in a row direction so that a sub-pixel in one row and the gap between two adjacent sub-pixels in another row are shifted from each other; a ratio of a size of each light splitting portions along the row direction to a pitch of the sub-pixels is in a range from 0.9 to 1.1.
    Type: Application
    Filed: November 9, 2020
    Publication date: November 3, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Chunmiao Zhou, Kuanjun Peng, Tao Hong, Xin Gu, Kang Guo, Xue Dong
  • Publication number: 20220308275
    Abstract: A polarizer, an electronic device and a method of preparing the polarizer are provided. The polarizer includes a base substrate and a metal wire grid structure provided on the base substrate. The metal wire grid structure includes a plurality of metal wire grid layers and one or more dielectric layers stacked between adjacent metal wire grid layers of the metal wire grid layers. Each of the plurality of metal wire grid layers includes a plurality of metal wire strips periodically arranged in a first direction parallel to a surface of the base substrate, and each of the plurality of metal wire grid layers is stacked in a second direction perpendicular to the surface of the base substrate, and a period of the metal wire strips in each of the plurality of metal wire grid layers is less than or equal to 300 nm.
    Type: Application
    Filed: March 2, 2020
    Publication date: September 29, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xin Gu, Guangcai Yuan, Xue Dong, Jiahui Han, Hua Huang, Pengxia Liang, Kang Guo
  • Patent number: 11420361
    Abstract: The present disclosure generally relates to nanostructure manufacturing. A method for fabricating an imprint template includes providing a first substrate including a first electrode layer on a first base layer and a plurality of first convex portions on a surface of the first electrode layer; providing a second substrate including a second electrode layer on a second base layer, a second resist layer on the second electrode layer, and a plurality of second convex portions on a surface of the second resist layer farthest from the second base layer, supplying electrical signals to the first electrode layer and the second electrode layer to produce an electric field between the plurality of first convex portions and the plurality of second convex portions; and forming the imprint template on the second substrate.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: August 23, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Tan, Xin Gu, Kang Guo, Zhen Liu
  • Publication number: 20220263459
    Abstract: A method for rectifying degradation of a photovoltaic module in a photovoltaic power system, includes: controlling a to-be-rectified photovoltaic module in a photovoltaic power system to stop outputting; and then injecting a rectification current into a positive or negative electrode of the to-be-rectified photovoltaic module.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 18, 2022
    Inventors: Xin Gu, Peijun Shen, Xianmiao Zhang
  • Publication number: 20220246460
    Abstract: The disclosure provides an apparatus for transferring LED chips, including: first light source configured to generate and emit first light rays; first support structure configured to carry load substrate, load substrate including light-transmissive substrate and the LED chips fixed on side of the light-transmissive substrate away from first light source by dissociation adhesive; second support structure configured to carry to-be-transferred substrate on side of the LED chips away from light-transmissive substrate; and optical control mechanism on side of light-transmissive substrate away from the LED chips and configured to control propagation direction of first light rays that irradiate onto first radiation region of the optical control mechanism to form target light rays that irradiate onto target radiation region of load substrate, so that dissociation adhesive in target radiation region is dissociated to transfer LED chips in target radiation region to to-be-transferred substrate.
    Type: Application
    Filed: September 29, 2021
    Publication date: August 4, 2022
    Inventors: Guangcai YUAN, Haixu LI, Xin GU, Jing FENG
  • Publication number: 20220229209
    Abstract: A method for manufacturing a light field display device and a light field display device are provided, the method includes: forming a plano-concave lens layer on a substrate, and the plano-concave lens layer comprises a plurality of plano-concave lenses arranged in an array and a plurality of alignment marks arranged at preset positions; forming a first planarization layer covering the plano-concave lens layer to form a microlens array, the first planarization layer having a refractive index greater than a refractive index of the plano-concave lens layer; attaching the light-emitting side of the display panel to a side of the microlens array away from the substrate according to the alignment mark.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 21, 2022
    Inventors: Kang GUO, Mengya SONG, Duohui LI, Xin GU, Feng ZHANG, Meili WANG, Fei WANG, Renquan GU, Qi YAO, Guangcai YUAN, Xue DONG, Jing YU
  • Patent number: 11385505
    Abstract: A display substrate, a display panel and a manufacturing method thereof, and a display device are disclosed. The display panel includes a first display substrate, a second display substrate and a third display substrate; the second display substrate is assembled with the first display substrate to form a first liquid crystal cell; the third display substrate is assembled with the second display substrate to form a second liquid crystal cell. In the display panel, a first alignment layer is located at a side of a second display substrate facing the first display substrate, the second alignment layer is located at a side of the second display substrate facing the third display substrate; the second alignment layer includes a metal wire grid polarizer and a buffer layer located on a surface of the metal wire grid polarizer facing the third display substrate.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: July 12, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hua Huang, Xin Gu
  • Publication number: 20220155612
    Abstract: Embodiments of the present application disclose a method for manufacturing a naked-eye 3D device and a naked-eye 3D device. The method includes: forming a display module including a plurality of pixel islands; forming a spacer layer on the display module; and forming a micro-lens array on the spacer layer, wherein the spacer layer is formed to have a thickness such that the plurality of pixel islands are located at a focal plane of the micro-lens array. The method further includes: forming an alignment mark between the spacer layer and the display module, wherein the alignment mark is used for, when forming the micro-lens array, aligning each micro-lens in the micro-lens array with one of the plurality of pixel islands.
    Type: Application
    Filed: September 23, 2021
    Publication date: May 19, 2022
    Inventors: Kang GUO, Renquan GU, Xin GU, Feng ZHANG, Meili WANG, Guangcai YUAN, Xue DONG, Mengya SONG, Duohui LI, Qi YAO, Jing YU