Patents by Inventor Yadong Xu

Yadong Xu 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: 20240151681
    Abstract: Systems, methods, and devices for providing a phase-separated porous nanocomposite including a porous polymer substrate with a plurality of pores and conductive silver nanowire disposed therein. The pores within the nanocomposite permit stretching and strain loading condition without a substantial impact on electrical properties such as electrical resistance.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Inventors: Zheng Yan, Yadong Xu, Jingwei Xie
  • Patent number: 11979730
    Abstract: The present disclosure provides a loudspeaker assembly and an electronic device, relating to the technical field of electronic devices, so as to solve the problems of single sound effect and lack of good sound effect. The loudspeaker assembly includes a first housing, a second housing, a loudspeaker vibrator and an adjusting mechanism. The first housing and the loudspeaker vibrator form a first cavity, and the second housing and the loudspeaker vibrator form a second cavity. The adjusting mechanism includes a driving mechanism and a filling part. The driving mechanism drives the filling part to move, so as to change the volume of the filling part extending into the second cavity.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: May 7, 2024
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Chao Xu, Ruimin Li, Ke Feng, Ming Xie, Shicai Long, Qilu Ye, Zhekang Luo, Yadong Zheng
  • Patent number: 11249203
    Abstract: Methods and devices that use alkali metal chalcohalides having the chemical formula A2TeX6, wherein A is Cs or Rb and X is I or Br, to convert hard radiation, such as X-rays, gamma-rays, and/or alpha-particles, into an electric signal are provided. The devices include optoelectronic and photonic devices, such as photodetectors and photodiodes. The method includes exposing the alkali metal chalcohalide material to incident radiation, wherein the material absorbs the incident radiation and electron-hole pairs are generated in the material. A detector is configured to measure a signal generated by the electron-hole pairs that are formed when the material is exposed to incident radiation.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: February 15, 2022
    Assignee: Northwestern University
    Inventors: Mercouri G. Kanatzidis, Yadong Xu
  • Patent number: 11231652
    Abstract: Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: January 25, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qianqian Li, Shikai Wang, Dongseob Kim, Jun Geng, Yadong Liang, Xiaoning Liu, Mingming Wang, Hao Yin, Yadong Xu, Zhongren Jiang
  • Publication number: 20200225367
    Abstract: Methods and devices that use alkali metal chalcohalides having the chemical formula A2TeX6, wherein A is Cs or Rb and X is I or Br, to convert hard radiation, such as X-rays, gamma-rays, and/or alpha-particles, into an electric signal are provided. The devices include optoelectronic and photonic devices, such as photodetectors and photodiodes. The method includes exposing the alkali metal chalcohalide material to incident radiation, wherein the material absorbs the incident radiation and electron-hole pairs are generated in the material. A detector is configured to measure a signal generated by the electron-hole pairs that are formed when the material is exposed to incident radiation.
    Type: Application
    Filed: September 27, 2018
    Publication date: July 16, 2020
    Inventors: Mercouri G. Kanatzidis, Yadong Xu
  • Publication number: 20190064674
    Abstract: Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.
    Type: Application
    Filed: April 13, 2018
    Publication date: February 28, 2019
    Inventors: Qianqian Li, Hao Yin, Yadong Xu, Mingming Wang, Xiaoning Liu, Yadong Liang, Dongseob Kim, Zhongren Jiang, Jun Geng, Shikai Wang
  • Patent number: 10157754
    Abstract: A liquid knife cleaning device is provided, and it includes a splash shield; a liquid knife, which is located under the splash shield; an oblique baffle, which is located between the splash shield and the liquid knife, and a lower side of which is fixedly bonded to the top of a blade of the liquid knife. The oblique baffle can act to isolate the liquid knife and the substrate on the delivery roll from a majority of water vapor, and droplets dripping on the oblique baffle can flow down along a slope of the oblique baffle, and will not drip on the substrate that has not been rinsed by the liquid knife. Effects of droplets on the uniformity of the substrate can be greatly reduced by the present technique, thereby enhancing the product quality.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: December 18, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Dengtao Li, Jaeyun Jung, Shikai Wang, Dongseob Kim, Yadong Xu, Xuanqi Liang, Huadong Wang
  • Patent number: 9929338
    Abstract: Pure spin current devices are provided. The devices include sandwich structures of metal/magnetic insulator/metal. A first current injected in a first metal layer generates a pure spin current. The spin current can be switched between “on” and “off” states by controlling an in-plane magnetization orientation of the magnetic insulator. In the “on” state, the pure spin current is transmitted from the first metal layer to the second metal layer, through the magnetic insulator layer. The pure spin current in the second metal layer induces generation of a second charge current. In the “off” state, the pure spin current is absorbed at the interface between the first metal layer and the metal insulator. Such structures can serve as pure spin current valve devices or provide analog functionality, as rotating the in-plane magnetization provides analog sinusoidal modulation of the spin current.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: March 27, 2018
    Assignee: The Regents Of The University Of California
    Inventors: Jing Shi, Junxue Li, Yadong Xu, Mohammed Aldosary, Chi Tang, Roger Lake
  • Publication number: 20170154795
    Abstract: A liquid knife cleaning device is provided, and it includes a splash shield; a liquid knife, which is located under the splash shield; an oblique baffle, which is located between the splash shield and the liquid knife, and a lower side of which is fixedly bonded to the top of a blade of the liquid knife. The oblique baffle can act to isolate the liquid knife and the substrate on the delivery roll from a majority of water vapor, and droplets dripping on the oblique baffle can flow down along a slope of the oblique baffle, and will not drip on the substrate that has not been rinsed by the liquid knife. Effects of droplets on the uniformity of the substrate can be greatly reduced by the present technique, thereby enhancing the product quality.
    Type: Application
    Filed: April 10, 2015
    Publication date: June 1, 2017
    Inventors: Dengtao LI, Jaeyun JUNG, Shikai WANG, Dongseob KIM, Yadong XU, Xuanqi LIANG, Huadong WANG
  • Publication number: 20170104150
    Abstract: Pure spin current devices are provided. The devices include sandwich structures of metal/magnetic insulator/metal. A first current injected in a first metal layer generates a pure spin current. The spin current can be switched between “on” and “off” states by controlling an in-plane magnetization orientation of the magnetic insulator. In the “on” state, the pure spin current is transmitted from the first metal layer to the second metal layer, through the magnetic insulator layer. The pure spin current in the second metal layer induces generation of a second charge current. In the “off” state, the pure spin current is absorbed at the interface between the first metal layer and the metal insulator. Such structures can serve as pure spin current valve devices or provide analog functionality, as rotating the in-plane magnetization provides analog sinusoidal modulation of the spin current.
    Type: Application
    Filed: October 10, 2016
    Publication date: April 13, 2017
    Inventors: Jing Shi, Junxue Li, Yadong Xu, Mohammed Aldosary, Chi Tang, Roger Lake