Patents by Inventor Yufei HU

Yufei HU 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: 20210191596
    Abstract: The present disclosure provides a touch data processing method, a device and a storage medium.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 24, 2021
    Inventors: Cheng Chen, Yufei Hu, Yifei Zhan, Feng Yang, Youshan Hou
  • Publication number: 20210159070
    Abstract: Methods for pre-cleaning substrates having metal and dielectric surfaces are described. A substrate comprising a surface structure with a metal bottom, dielectric sidewalls, and a field of dielectric is exposed to a dual plasma treatment in a processing chamber to remove chemical residual and/or impurities from the metal bottom, the dielectric sidewalls, and/or the field of the dielectric and/or repair surface defects in the dielectric sidewalls and/or the field of the dielectric. The dual plasma treatment comprises a direct plasma and a remote plasma.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 27, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Yi Xu, Yufei Hu, Kazuya Daito, Yu Lei, Dien-Yeh Wu, Jallepally Ravi
  • Publication number: 20210062330
    Abstract: A method for capping a copper surface on a substrate. In embodiments, the methods include exposing a substrate including a copper surface and a dielectric surface to a cobalt precursor gas and a process gas including a reducing agent to selectively form a first cobalt capping layer over the copper surface while leaving exposed the dielectric surface during a vapor deposition process, wherein a flow rate ratio of process gas to cobalt precursor gas is at least 300:1.
    Type: Application
    Filed: August 25, 2020
    Publication date: March 4, 2021
    Inventors: Wenjing XU, Yufei HU, Gang SHEN, Feng CHEN
  • Publication number: 20200335395
    Abstract: Embodiments of the disclosure relate to methods of depositing tungsten. Some embodiments of the disclosure provide methods for depositing tungsten which are performed at relatively low temperatures. Some embodiments of the disclosure provide methods in which the ratio between reactant gasses is controlled. Some embodiments of the disclosure provide selective deposition of tungsten. Some embodiments of the disclosure provide methods for depositing tungsten films at a low temperature with relatively low roughness, stress and impurity levels.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Applicant: Applied Materials, Inc.
    Inventors: Yi Xu, Yufei Hu, Yu Lei, Kazuya Daito, Da He, Jiajie Cen
  • Publication number: 20200321247
    Abstract: Methods and apparatus for forming an interconnect structure, the method including selectively depositing two or more capping layers atop a top surface of a via within a low-k dielectric layer, wherein the two or more capping layers include a first layer of ruthenium and a second layer of cobalt.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 8, 2020
    Inventors: FENG CHEN, YUFEI HU, WENJING XU, GANG SHEN, ZHIYUAN WU, TAE HONG HA
  • Patent number: 10312294
    Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes a plurality of sub pixel units, the plurality of sub pixel units is arranged in an array, each row or each column of sub pixels includes a first sub pixel and a second sub pixel, a line segment formed by the row of sub pixels has a midpoint in a row direction or a line segment formed by the column of sub pixels has a midpoint in a column direction, the first sub pixel and the second sub pixel are configured for displaying a same color, a distance from the first sub pixel to the midpoint is less than a distance from the second sub pixel to the midpoint and an aperture area of the first sub pixel is greater than that of the second sub pixel.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: June 4, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Cuirong Zhou, Guiyang Yu, Yufei Hu
  • Publication number: 20190148150
    Abstract: Methods for forming a capping protection structure on a metal line layer formed in an insulating material in an interconnection structure are provided. In one embodiment, a method for forming capping protection on a metal line in an interconnection structure for semiconductor devices includes selectively forming a metal silicide layer on a metal line bounded by a dielectric bulk insulating layer in a back end interconnection structure formed on a substrate in a processing chamber; and forming a dielectric layer on the metal silicide layer.
    Type: Application
    Filed: October 27, 2018
    Publication date: May 16, 2019
    Inventors: Joung Joo LEE, Feng CHEN, Zhiyuan WU, Atashi BASU, Mehul B. NAIK, Yufei HU
  • Patent number: 10288801
    Abstract: A display apparatus including a backlight module is disclosed. The backlight module includes a back plate and a rubber frame located at a periphery of the back plate. The back plate has a protrusion facing towards the rubber frame. The rubber frame has a snap slot facing towards the back plate. The back plate and the rubber frame are connected to each other through meshing between the protrusion and the snap slot.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: May 14, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaoming Meng, Zhiyuan Zheng, Yufei Hu, Jie Cao
  • Publication number: 20180203181
    Abstract: A display apparatus including a backlight module is disclosed. The backlight module includes a back plate and a rubber frame located at a periphery of the back plate. The back plate has a protrusion facing towards the rubber frame. The rubber frame has a snap slot facing towards the back plate. The back plate and the rubber frame are connected to each other through meshing between the protrusion and the snap slot.
    Type: Application
    Filed: January 4, 2017
    Publication date: July 19, 2018
    Inventors: Xiaoming Meng, Zhiyuan Zheng, Yufei Hu, Jie Cao
  • Patent number: 9915778
    Abstract: Embodiments of the present invention provide an LED lamp strip structure, a backlight module, a liquid crystal display device and a method of controlling the LED lamp strip structure. The LED lamp strip structure comprises: a circuit board; and at least a first LED sequence and a second LED sequence arranged in parallel on the circuit board, the first LED sequence having a plurality of predetermined intervals, and each LED in the second LED sequence corresponding to one of the plurality of predetermined intervals respectively.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: March 13, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: He Chen, Yufei Hu, Hui Dong
  • Publication number: 20170278903
    Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes a plurality of sub pixel units, the plurality of sub pixel units is arranged in an array, each row or each column of sub pixels includes a first sub pixel and a second sub pixel, a line segment formed by the row of sub pixels has a midpoint in a row direction or a line segment formed by the column of sub pixels has a midpoint in a column direction, the first sub pixel and the second sub pixel are configured for displaying a same color, a distance from the first sub pixel to the midpoint is less than a distance from the second sub pixel to the midpoint and an aperture area of the first sub pixel is greater than that of the second sub pixel.
    Type: Application
    Filed: August 12, 2016
    Publication date: September 28, 2017
    Applicants: BOE Technology Group Co., Ltd., Hefei Xinshen Optoelectronics Technology Co., Ltd.
    Inventors: Cuirong ZHOU, Guiyang YU, Yufei HU
  • Publication number: 20170168212
    Abstract: Embodiments of the present invention provide an LED lamp strip structure, a backlight module, a liquid crystal display device and a method of controlling the LED lamp strip structure. The LED lamp strip structure comprises: a circuit board; and at least a first LED sequence and a second LED sequence arranged in parallel on the circuit board, the first LED sequence having a plurality of predetermined intervals, and each LED in the second LED sequence corresponding to one of the plurality of predetermined intervals respectively.
    Type: Application
    Filed: November 16, 2015
    Publication date: June 15, 2017
    Inventors: He CHEN, Yufei HU, Hui DONG