Patents by Inventor Pengcheng YAN

Pengcheng 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: 20240295007
    Abstract: A method includes performing pre-treating, comprising fire-roasting or wet-washing, on the processed aluminum scraps of aeronautical aluminum alloy. The method further includes performing pressing formation on the pre-treated processed aluminum scraps of aeronautical aluminum alloy to form block-shaped aluminum scraps. The method further includes performing oxygen-controlled smelting on the block-shaped aluminum scraps in a smelting furnace to form aluminum alloy melt. The method further includes performing casting on the aluminum alloy melt to obtain an aluminum alloy product of meeting component requirements of aeronautical aluminum alloy.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 5, 2024
    Applicant: The Boeing Company
    Inventors: Zhi Wang, Guoyu Qian, Zhi Sun, Chunwei Liu, Hongbin Cao, Pengcheng Yan
  • Patent number: 11939644
    Abstract: A method for regenerating different types of copper-containing aluminum alloys using aluminum alloy scrap from aeronautical industry includes detecting a chemical composition of said aluminum alloy scrap and optionally adding a suitable amount of a metal or alloy additive according to a composition requirement of a target aluminum-copper alloy, thereby obtaining a mixture of aluminum alloy scrap and metal or alloy additive; vacuum smelting the mixture of aluminum alloy scrap and metal or alloy additive in a vacuum furnace, wherein impurities are removed and an aluminum alloy solution is formed; filtering the aluminum alloy solution using a filter to obtain a melt comprising a target aluminum alloy composition; and casting the target aluminum alloy composition from said melt.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: March 26, 2024
    Assignee: The Boeing Company
    Inventors: Zhi Sun, Chunwei Liu, Xuan Wei, Hongbin Cao, Pengcheng Yan
  • Publication number: 20240093331
    Abstract: A method for recycling an aluminum alloy scrap includes performing selective oxidation roasting and washing treatment on the aluminum alloy scrap to obtain an uncoated aluminum alloy scrap; melting the uncoated aluminum alloy scrap in a refining furnace to obtain aluminum alloy melt liquid, online-detecting components of the aluminum alloy melt liquid and adding a metallic copper, a copper alloy, a magnesium alloy or a zinc alloy to the aluminum alloy melt liquid according to the requirements of target alloy components, performing pressure-controlled and oxygen-controlled melting through regulating pressure intensity and oxygen partial pressure in the refining furnace and coupling an external-field stirring mode to obtain refining aluminum alloy melt liquid; filtering the refining aluminum alloy melt liquid, to obtain an aluminum alloy melt with the target alloy components; and casting the aluminum alloy melt.
    Type: Application
    Filed: March 4, 2022
    Publication date: March 21, 2024
    Applicant: The Boeing Company
    Inventors: Zhi Sun, Chunwei Liu, Guoyu Qian, Zhi Wang, Hongbin Cao, Pengcheng Yan
  • Patent number: 11442751
    Abstract: The present application relates to an intelligent recommendation method, a terminal, and a server. The method includes: displaying a first modification interface in response to a first operation that is input by a user. The first modification interface displays a plurality of recommendation parameters. The method further comprises sending a first modification request to a first server in response to a second operation that is input by the user. The first modification request requests the server to modify at least one recommendation parameter. The method further comprises sending a recommendation request to the server, receiving a recommended content from the server and displaying the recommended content.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: September 13, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Pengcheng Yan
  • Publication number: 20210269893
    Abstract: A method for regenerating different types of copper-containing aluminum alloys using aluminum alloy scrap from aeronautical industry.
    Type: Application
    Filed: July 25, 2019
    Publication date: September 2, 2021
    Applicant: The Boeing Company
    Inventors: Zhi SUN, Chunwei LIU, Xuan WEI, Hongbin CAO, Pengcheng YAN
  • Publication number: 20210065055
    Abstract: The present application relates to an intelligent recommendation method, a terminal, and a server. The method includes: displaying a first modification interface in response to a first operation that is input by a user. The first modification interface displays a plurality of recommendation parameters. The method further comprises sending a first modification request to a first server in response to a second operation that is input by the user. The first modification request requests the server to modify at least one recommendation parameter. The method further comprises sending a recommendation request to the server, receiving a recommended content from the server and displaying the recommended content.
    Type: Application
    Filed: April 17, 2019
    Publication date: March 4, 2021
    Inventor: Pengcheng YAN