Patents by Inventor Yangyang YAN

Yangyang YAN 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: 20260133829
    Abstract: Provided are a task scheduling method a computer device, and a storage medium. In the task scheduling method, a task for which core selection is to be performed is acquired. It is determined whether there is an optimal core for the task, where the optimal core is obtained by performing core selection in a global optimal core selection manner, and the global optimal core selection manner is a core selection manner that results in a lowest system energy consumption and that is obtained by performing core selection on multiple historical core-selection tasks in different orders. When there is an optimal core for the task, the task is processed with the optimal core.
    Type: Application
    Filed: October 24, 2025
    Publication date: May 14, 2026
    Inventors: Yangyang YAN, Qing YU
  • Patent number: 12610826
    Abstract: A wafer-level chip structure, a multiple-chip stacked and interconnected structure and a fabricating method thereof, wherein the wafer-level chip structure includes: a through-silicon via, which penetrates a wafer; a first surface including an active region, a multi-layered redistribution layer and a bump; and a second surface including an insulation dielectric layer, and a frustum transition structure connected with the through-silicon via. In an embodiment of the present application, a frustum type impedance transition structure is introduced into a position between a TSV exposed area on a backside of a wafer and a UBM so as to implement an impedance matching between TSV and UBM, thereby alleviating the problem of signal distortion that is caused by an abrupt change of impedance.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: April 21, 2026
    Assignees: SHANGHAI XIANFANG SEMICONDUCTOR CO., LTD., NATIONAL CENTER FOR ADVANCED PACKAGING CO., LTD.
    Inventors: Liqiang Cao, Yangyang Yan, Peng Sun, Tianfang Chen, Fengwei Dai
  • Publication number: 20230091513
    Abstract: A wafer-level chip structure, a multiple-chip stacked and interconnected structure and a fabricating method thereof, wherein the wafer-level chip structure includes: a through-silicon via, which penetrates a wafer; a first surface including an active region, a multi-layered redistribution layer and a bump; and a second surface including an insulation dielectric layer, and a frustum transition structure connected with the through-silicon via. In an embodiment of the present application, a frustum type impedance transition structure is introduced into a position between a TSV exposed area on a backside of a wafer and a UBM so as to implement an impedance matching between TSV and UBM, thereby alleviating the problem of signal distortion that is caused by an abrupt change of impedance.
    Type: Application
    Filed: March 5, 2021
    Publication date: March 23, 2023
    Applicants: SHANGHAI XIANFANG SEMICONDUCTOR CO., LTD., NATIONAL CENTER FOR ADVANCED PACKAGING CO., LTD.
    Inventors: Liqiang CAO, Yangyang YAN, Peng SUN, Tianfang CHEN, Fengwei DAI