Patents by Inventor Haifeng HAN

Haifeng HAN 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: 11966203
    Abstract: A system is disclosed, in accordance with one or more embodiments of the present disclosure. The system includes a metrology tool configured to acquire one or more measurements of a portion of a sample. The system includes a controller including one or more processors configured to execute program instructions causing the one or more processors to: generate a surface kinetics model output based on a surface kinetics model; determine an expected response of the surface kinetics model output to excitation by polarized light; compare the determined expected response to the one or more measurements; generate one or more metrics based on the comparison between the determined expected response and the one or more measurements of the sample; adjust one or more parameters of the surface kinetics model to generate an adjusted surface kinetics model; and apply the adjusted surface kinetics model to simulate on-sample performance during plasma processing.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: April 23, 2024
    Assignee: KLA Corporation
    Inventors: Ankur Agarwal, Chad Huard, Yiting Zhang, Haifeng Pu, Xin Li, Premkumar Panneerchelvam, Fiddle Han, Yeurui Chen
  • Publication number: 20240085290
    Abstract: The present disclosure provides a grouting and water-plugging device for a fractured rock in a mine coupling state and a test method, and relates to the technical field of rock mechanics testing. The device includes a pressurizer, a reservoir, a test box, and a grouting pump. The reservoir includes a temperature sensor and a pressing-water plate. The pressing-water plate is connected to the pressurizer through a pressurizing rod. A pressure measuring pipe and a drainage pipe are installed on an outer side of the reservoir. The reservoir is connected to a water pump through a water injection pipe. The test box includes a rock, a transverse force exerting plate, a longitudinal force exerting plate, a stress sensor and the temperature sensor. The longitudinal force exerting plate is provided with multiple water through holes. A sliding box door is hinged to a front wall of the test box. The pressure measuring pipe and the drainage pipe are installed on a rear wall of the test box.
    Type: Application
    Filed: June 8, 2022
    Publication date: March 14, 2024
    Applicant: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Weitao LIU, Haifeng WU, Xiangxi MENG, Yanhui DU, Lifu PANG, Mengke HAN, Jiyuan ZHAO
  • Patent number: 10360770
    Abstract: An order re-check system, comprising: electronic tags arranged on turnover boxes; RFID readers/writers arranged on goods allocations, when the turnover boxed are located on the goods allocations, RFID readers/writers acquiring number information of the turnover boxes via the electronic tags; a first information binding module, used for binding the first number information and the second number information in a one to one manner; a second information binding module, used for binding the second number information and orders in a one to one manner; a commodity information acquisition module, used for acquiring commodity information; a commodity information processing module, used for determining an order for a commodity according to the commodity information, and determining the first number information corresponding to the commodity according to a binding relationship between the first number information and the orders; and control indication modules, used for instructing the corresponding goods allocations or
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: July 23, 2019
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Runsu Ning, Jingren Tang, Zanyuan Wang, Haifeng Han, Xuejing Cheng, Xu Yi, Zhen Cui, Jinxing Hu, Jian Dong, Dan Li
  • Publication number: 20170270754
    Abstract: An order re-check system, comprising: electronic tags arranged on turnover boxes; RFID readers/writers arranged on goods allocations, when the turnover boxed are located on the goods allocations, RFID readers/writers acquiring number information of the turnover boxes via the electronic tags; a first information binding module, used for binding the first number information and the second number information in a one to one manner; a second information binding module, used for binding the second number information and orders in a one to one manner; a commodity information acquisition module, used for acquiring commodity information; a commodity information processing module, used for determining an order for a commodity according to the commodity information, and determining the first number information corresponding to the commodity according to a binding relationship between the first number information and the orders; and control indication modules, used for instructing the corresponding goods allocations or
    Type: Application
    Filed: November 3, 2015
    Publication date: September 21, 2017
    Inventors: Runsu NING, Jingren TANG, Zanyuan WANG, Haifeng HAN, Xuejing CHENG, Xu YI, Zhen CUI, Jinxing HU, Jian DONG, Dan LI