Patents by Inventor Weifeng LU

Weifeng LU 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: 20240105444
    Abstract: Methods for reducing contact resistance include performing a selective titanium silicide (TiSi) deposition process on a middle of the line (MOL) contact structure that includes a cavity in a substrate of dielectric material. The contact structure also includes a silicon-based connection portion at a bottom of the cavity. The selective TiSi deposition process is selective to silicon-based material over dielectric material. The methods also include performing a selective deposition process of a metal material on the MOL contact structure. The selective deposition process is selective to TiSi material over dielectric material and forms a silicide capping layer on the silicon-based connection portion. The methods further include performing a seed layer deposition process of the metal material on the contact structure.
    Type: Application
    Filed: April 26, 2023
    Publication date: March 28, 2024
    Inventors: Jiang LU, Liqi WU, Wei DOU, Weifeng YE, Shih Chung CHEN, Rongjun WANG, Xianmin TANG, Yiyang WAN, Shumao ZHANG, Jianqiu GUO
  • Patent number: 11787222
    Abstract: A two-color pen includes a pen body, a roller and water supply components; the roller is rotatably provided at the head of the pen body; there is at least one pair of water supply components, a reset device for pushing the water supply components to be in contact with the roller is provided in the pen body; and the roller is provided with a transmission part which alternatively pushes two water supply components in pairs in the direction away from the roller in sequence. The reset device in the two-color pen can push the water supply components outputting different colors in the direction of the roller. When the roller is rolling, the transmission part provided on the roller can alternately push the two water supply components in pairs in the direction away from the roller in sequence, so that the water outlet ends of the two water supply components in pairs can alternately abut against the roller in sequence under the action of the reset device.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: October 17, 2023
    Assignee: HAINAN XINGYE INVESTMENT CO., LTD.
    Inventors: Weifeng Lu, Gongchi Lu
  • Publication number: 20220250275
    Abstract: The invention discloses a concave-convex rotating body cloth mould, comprising a hollow cylinder, wherein the outer surface of the hollow cylinder is provided with grooves with gradually changing depths in the circumferential direction, and the groove is distributed with small air holes communicating with the inside of the hollow cylinder; one of the bottom surfaces of the hollow cylinder is provided with a compressed air inlet; the outer surface of the hollow cylinder is provided with an arc-shaped guide plate at intervals, and the guide plate is provided with powder and slurry spray nozzles; the above of the hollow cylinder is provided with a multicolor hopper; a rotating shaft is penetrated inside the hollow cylinder, and the rotating shaft is driven by a variable speed motor. The invention further discloses a method for preparing artificial boards. The artificial stone board prepared is realistic in effect, and has strong operability.
    Type: Application
    Filed: March 10, 2021
    Publication date: August 11, 2022
    Inventors: Jinpan Chen, Weifeng Lu
  • Patent number: 11054987
    Abstract: Disclosed are a sidebar interaction method, a device and a computer readable storage medium. The method includes: receiving an instruction to initiate an interaction, generating an interaction module on a currently operating interface of a front-end application, outputting at least one notification message in the interaction module; initiating a back-end application, displaying a sidebar in a first target display area on the currently operating interface; and detecting a preset operation corresponding to the sidebar and responding to the preset operation. The sidebar interaction module is arranged, and notification message interception is carried out through the sidebar interaction module, so that the interference is reduced when different applications or different functions of the same application interact. The sidebar interaction is more reasonable.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: July 6, 2021
    Assignee: Shanghai Transsion Co., Ltd.
    Inventors: Ming Xiao, Lingzhi Li, Weifeng Lu, Shichao Liu, Wei Xu
  • Publication number: 20210200391
    Abstract: Disclosed are interacting methods for sidebar menu, apparatus, and storage medium thereof. The interacting methods display a shortcut panel for displaying first shortcut button icons upon receiving a triggering instruction, and displays another shortcut panel, an editing panel or an editing interface upon receiving another triggering instruction, for editing the first shortcut button icons. Before the triggering instruction is received, the first shortcut panel runs in the background, and there is no resident bar displayed on the mobile terminal, thus, users will not be affected by the shortcut panels. The purpose of eliminating the resident bar of the shortcut panel and voiding the shortcut panel affecting the users' normal use of the mobile terminal is achieved.
    Type: Application
    Filed: June 4, 2020
    Publication date: July 1, 2021
    Inventors: Ming XIAO, Lingzhi LI, Weifeng LU, Shichao LIU, Han YANG
  • Publication number: 20210200431
    Abstract: Disclosed are a sidebar interaction method, a device and a computer readable storage medium. The method includes: receiving an instruction to initiate an interaction, generating an interaction module on a currently operating interface of a front-end application, outputting at least one notification message in the interaction module; initiating a back-end application, displaying a sidebar in a first target display area on the currently operating interface; and detecting a preset operation corresponding to the sidebar and responding to the preset operation. The sidebar interaction module is arranged, and notification message interception is carried out through the sidebar interaction module, so that the interference is reduced when different applications or different functions of the same application interact. The sidebar interaction is more reasonable.
    Type: Application
    Filed: June 9, 2020
    Publication date: July 1, 2021
    Inventors: Ming XIAO, Lingzhi LI, Weifeng LU, Shichao LIU, Wei XU
  • Patent number: D965827
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 4, 2022
    Inventors: Jinpan Chen, Weifeng Lu