Patents by Inventor HONGMEI GAO

HONGMEI GAO 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: 20230349435
    Abstract: The present application provides a composite brake disc, the preparation method thereof and a friction stir tool. The composite brake disc comprises: an aluminum alloy base layer, and an aluminum matrix composite layer, where the aluminum alloy base layer and the aluminum matrix composite layer are bonded with each other through metallurgical bonding. A transition layer is formed at the boundary surface where the aluminum alloy base layer and the aluminum matrix composite layer are bonded with each other. A reinforced structure connecting the aluminum alloy base layer and the aluminum matrix composite layer is formed in the transition layer.
    Type: Application
    Filed: September 20, 2021
    Publication date: November 2, 2023
    Inventors: Dong TAN, Shaohua XIA, Louming LI, Shiqi ZHANG, Hongmei GAO, Xiangping LI, Jianyun ZHANG, Rong LU, Lu CHEN, Shanzhong CHEN
  • Patent number: 9451608
    Abstract: The present invention provides a resource configuration method, a resource deletion method and a device. The resource configuration method includes: receiving a group establishment request carrying a group identifier of a group to be established; acquiring, according to the group identifier of the group to be established, a base station list and a tracking area list of the group to be established; the base station list includes a base station in which a registered subscription user equipment of the group to be established locates at present, the tracking area list includes a tracking area in which the registered subscription user equipment of the group to be established locates at present; if the base station list is not empty, configuring, according to the base station list and the tracking area list, a resource for the group to be established.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: September 20, 2016
    Assignee: CHENGDU TD TECH LTD.
    Inventors: Gang He, Chen Fan, Mingchun Li, Zhihong Zhou, Haijian Shi, Naihua Yuan, Hongmei Gao, Minghua Wei
  • Publication number: 20150189631
    Abstract: The present invention provides a resource configuration method, a resource deletion method and a device. The resource configuration method includes: receiving a group establishment request carrying a group identifier of a group to be established; acquiring, according to the group identifier of the group to be established, a base station list and a tracking area list of the group to be established; the base station list includes a base station in which a registered subscription user equipment of the group to be established locates at present, the tracking area list includes a tracking area in which the registered subscription user equipment of the group to be established locates at present; if the base station list is not empty, configuring, according to the base station list and the tracking area list, a resource for the group to be established.
    Type: Application
    Filed: February 5, 2015
    Publication date: July 2, 2015
    Inventors: GANG HE, CHEN FAN, MINGCHUN LI, ZHIHONG ZHOU, HAIJIAN SHI, NAIHUA YUAN, HONGMEI GAO, MINGHUA WEI