Patents by Inventor Hailong Yu

Hailong Yu 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: 20210050258
    Abstract: A method for forming a semiconductor structure includes providing an initial semiconductor structure formed in a substrate; forming a dielectric layer on the substrate; forming a first opening in the dielectric layer to expose a portion of the initial semiconductor structure; etching the portion of the initial semiconductor structure exposed at a bottom of the first opening to form a second opening in the initial semiconductor structure; and forming a contact layer in the second opening and a third opening in the contact layer. The contact layer has a concave top surface, and the third opening is located above the concave top surface of the contact layer and under the first opening. The method further includes forming a conductive structure in the first opening and the third opening.
    Type: Application
    Filed: August 10, 2020
    Publication date: February 18, 2021
    Inventors: Hailong YU, Jingjing TAN, Hao ZHANG
  • Publication number: 20210050302
    Abstract: A semiconductor device and method for forming same are provided. The method for forming a semiconductor device includes: providing a base; forming an interlayer dielectric layer over the base; forming contact holes by etching the interlayer dielectric layer; forming a barrier layer over the base in the contact holes; and forming a metal layer over the barrier layer. The contact holes exposed a portion of a surface of the base. The metal layer fully filled the contact hole.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Inventors: Tiantian ZHANG, Xuezhen JING, Zheyuan TONG, Zhangru XIAO, Hailong YU
  • Patent number: 10889824
    Abstract: A method for genetic transformation of edible mushrooms is provided relating to the technical field of genetic transformation of Agaricus bisporus, enoki mushroom and shiitake. The disclosed method for genetic transformation of Agaricus bisporus includes: inoculating Agaricus bisporus liquid mycelia into a foxtail-millet-grain culture medium, and pre-culturing them at 20-25° C. until Agaricus bisporus mycelia grow on surfaces of foxtail millet grains. This method uses the foxtail millet grains as an attachment matrix, and during the pre-culturing and co-culturing, the culture substrate is shaken up every day. The method for genetic transformation of enoki mushroom or shiitake includes: inoculation of enoki mushroom mycelia or shiitake mycelia, activated culturing of agrobacterium, and agrobacterium infecting a foxtail millet grain-enoki mushroom mycelium matrix or a foxtail millet grain-shiitake mycelium matrix.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: January 12, 2021
    Inventors: Jianyu Liu, Xiaodong Shang, Chunyan Song, Qi Tan, Zhen Xu, Qiaozhen Li, Dan Zhang, Ruijuan Wang, Hailong Yu, Lujun Zhang, Meiyan Zhang, Hui Yang, Yu Li, Feng Zhou, Ning Jiang
  • Publication number: 20210006990
    Abstract: Methods for performing network configuration on apparatus and network configuration systems are provided. The method includes connecting, by an apparatus, to a network configuration hotspot provided by a router; sending first apparatus information of the apparatus to a server through the network configuration hotspot; receiving a hotspot switching command sent by the server according to the first apparatus information, wherein the hotspot switching command includes hotspot information of an online hotspot; and when a designated network configuration condition is met, connecting to the online hotspot based on the hotspot switching command to complete the network configuration of the apparatus.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 7, 2021
    Inventors: Yuezhen Xiao, Chen Chen, Song You, Hailong Yu, Zongfeng Zhang, Xiaodong Li
  • Publication number: 20200251689
    Abstract: A display panel which is configured to display images is provided in embodiments of the disclosure, each image including a plurality of image pixels and each image pixel including a plurality of sub-pixels of different colors, respectively, the display panel including: a base substrate; and a plurality of sub-beam generation components on the base substrate, each sub-beam generation component being configured to generate at least one sub-pixel in at least one image pixel of the plurality of image pixels and including: a group of light-emitting units comprising at least one light-emitting unit and corresponding to at least one sub-pixel; and a beam-expanding layer, which is arranged on a light emergent side of the group of light-emitting units and configured to expand light beams emitted from the group of light-emitting units; an orthogonal projection of the beam-expanding layer on the base substrate at least partially overlapping with an orthogonal projection of the group of light-emitting units on the base s
    Type: Application
    Filed: July 23, 2019
    Publication date: August 6, 2020
    Inventors: Wanping Pan, Aihua Zhu, Xiaobo Jia, Hailong Yu
  • Publication number: 20200230167
    Abstract: Disclosed herein is an ingestible composition comprising a sphingan and its use as a prebiotic.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 23, 2020
    Applicant: CP KELCO U.S., INC.
    Inventors: Neil A. Morrison, Hailong Yu, John P. Abdou, Narayana Murthy Manjunatha, Todd A. Talashek
  • Publication number: 20200194782
    Abstract: This invention relates to a double layer composite-coated nano-silicon negative electrode material, and its preparation methods and use, the negative electrode material comprising: a silicon-based nanoparticle, a copper layer coated on the surface of the silicon-based nanoparticle, and a conductive protective layer coated on the surface of the copper layer. Nano-copper has superplastic ductility and conductivity, and the prior art has proved that lithium ions can penetrate nano-copper; therefore, the copper coating layer has effects of inhibiting the volume expansion of the silicon-based nanoparticle and keeping the silicon-based nanoparticle from cracking so that direct contact between the silicon-based nanoparticle and an electrolyte is effectively avoided and a stable SEI is formed, and increasing the conductivity of the electrode.
    Type: Application
    Filed: September 5, 2017
    Publication date: June 18, 2020
    Applicant: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Zhou JIN, Hailong YU, Xuejie HUANG
  • Publication number: 20200185711
    Abstract: The invention provides a composite-coated nano-tin negative electrode material, which comprises a tin-based nanomaterial, a nano-copper layer coated on the surface of the tin-based nanomaterial and a conductive protective layer coated on the surface of the nano-copper layer. The nano-copper layer can inhibit the volume expansion of nano-tin, keep the nano-tin material from cracking, avoid direct contact between nano-tin and electrolyte to form stable SRI and increase the conductivity of the electrode. Coating a conductive layer on the surface of the nano-copper layer can effectively inhibit the oxidation of nano-copper, thus improving its electrochemical performance. The composite-coated nano-tin negative electrode material according to the invention is used as a negative electrode material of a lithium-ion battery, has excellent electrochemical performance, and has potential application prospects in portable mobile devices and electric vehicles.
    Type: Application
    Filed: September 29, 2018
    Publication date: June 11, 2020
    Applicant: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Zhou Jin, Hailong Yu, Xuejie Huang
  • Patent number: 10638783
    Abstract: Gellan gum products having an increased bulk density are provided that include a gellan gum co-precipitated with a co-precipitation agent to form a co-precipitated gellan composition. The co-precipitation agent and the gellan gum are present in the co-precipitated composition in a weight ratio effective to produce the gellan gum product, in which the gellan gum product bulk density is greater than a bulk density of the gellan gum precipitated, dried, and milled without the co-precipitation agent. This greater bulk density is about 0.30 g/mL or greater. Methods are provided for preparing a gellan gum product having an improved bulk density, in which the gellan gum product bulk density is greater than a bulk density of the gellan gum precipitated, dried, and milled without the co-precipitation agent. This greater bulk density is about 0.30 g/mL or greater.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: May 5, 2020
    Assignee: CP KELCO U.S., INC.
    Inventors: Neil A. Morrison, Todd A. Talashek, Hailong Yu, Robert Raczkowski
  • Publication number: 20200129310
    Abstract: An apparatus for controlling a degradation rate of an artificial bone in vitro, a degradation method, and an artificial bone are disclosed. The apparatus includes: a variable resistor; and a wearable component, comprising: a metal wire electrically connected in series with the variable resistor and configured to generate an alternating magnetic field; and an insulating textile layer by which the outside of the metal wire is covered.
    Type: Application
    Filed: July 22, 2019
    Publication date: April 30, 2020
    Inventors: Li Cheng, Jianming Huang, Xiaobo Jia, Wanping Pan, Qiusheng Lin, Ying Wang, Yabin Lin, Weiqiang Li, Aihua Zhu, Xuezhen Su, Hailong Yu, Yifeng Su, Xiaoying Lu
  • Publication number: 20190119668
    Abstract: A method for genetic transformation of edible mushrooms is provided relating to the technical field of genetic transformation of Agaricus bisporus, enoki mushroom and shiitake. The disclosed method for genetic transformation of Agaricus bisporus includes: inoculating Agaricus bisporus liquid mycelia into a foxtail-millet-grain culture medium, and pre-culturing them at 20-25° C. until Agaricus bisporus mycelia grow on surfaces of foxtail millet grains. This method uses the foxtail millet grains as an attachment matrix, and during the pre-culturing and co-culturing, the culture substrate is shaken up every day. The method for genetic transformation of enoki mushroom or shiitake includes: inoculation of enoki mushroom mycelia or shiitake mycelia, activated culturing of agrobacterium, and agrobacterium infecting a foxtail millet grain-enoki mushroom mycelium matrix or a foxtail millet grain-shiitake mycelium matrix.
    Type: Application
    Filed: July 17, 2018
    Publication date: April 25, 2019
    Inventors: Jianyu LIU, Xiaodong SHANG, Chunyan SONG, Qi TAN, Zhen XU, Qiaozhen LI, Dan ZHANG, Ruijuan WANG, Hailong YU, Lujun ZHANG, Meiyan ZHANG, Hui YANG, Yu LI, Feng ZHOU, Ning JIANG
  • Publication number: 20160295887
    Abstract: Gellan gum products having an increased bulk density are provided that include a gellan gum co-precipitated with a co-precipitation agent to form a co-precipitated gellan composition. The co-precipitation agent and the gellan gum are present in the co-precipitated composition in a weight ratio effective to produce the gellan gum product, in which the gellan gum product bulk density is greater than a bulk density of the gellan gum precipitated, dried, and milled without the co-precipitation agent. This greater bulk density is about 0.30 g/mL or greater. Methods are provided for preparing a gellan gum product having an improved bulk density, in which the gellan gum product bulk density is greater than a bulk density of the gellan gum precipitated, dried, and milled without the co-precipitation agent. This greater bulk density is about 0.30 g/mL or greater.
    Type: Application
    Filed: April 13, 2015
    Publication date: October 13, 2016
    Inventors: Neil A. Morrison, Todd A. Talashek, Hailong Yu, Robert Raczkowski
  • Patent number: 8660349
    Abstract: A screen area capturing an image including the screen area; obtaining candidate boundaries of the screen area; converting the candidate boundaries into straight lines; carrying out binary image processing with regard to the captured image; obtaining boundary pixels of a maximum target area, and letting the boundary pixels serve as an outline of the maximum target area; selecting straight lines on the outline from the converted straight lines; dividing the selected straight lines into four classes; and obtaining final straight lines by carrying out straight line fitting with regard to straight lines in the respective classes so as to obtain four boundaries of the screen area.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: February 25, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Hailong Yu, Donglai Li, Wenbo Zhang, Pingping Pan, Weitao Gong
  • Publication number: 20110274353
    Abstract: Disclosed are a method and a system for detecting a screen area. The method comprises a step of capturing an image including the screen area; a step of obtaining candidate boundaries of the screen area; a step of converting the candidate boundaries into straight lines; a step of carrying out binary image processing with regard to the captured image; a step of obtaining boundary pixels of a maximum target area, and letting the boundary pixels serve as an outline of the maximum target area; a step of selecting straight lines on the outline from the converted straight lines; a step of dividing the selected straight lines into four classes; and a step of obtaining final straight lines by carrying out straight line fitting with regard to straight lines in the respective classes so as to obtain four boundaries of the screen area.
    Type: Application
    Filed: April 14, 2011
    Publication date: November 10, 2011
    Inventors: Hailong Yu, Donglai Li, Wenbo Zhang, Pingping Pan, Weitao Gong