Patents by Inventor Guangdong Li

Guangdong Li 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).

  • Tungsten electrode for molten salt electrolysis for rare earth metals preparation, and preparation method thereof
    Patent number: 11926914
    Abstract: Provided is a tungsten electrode for molten salt electrolysis for rare earth metals preparation, including an open tungsten shell and a copper alloy body; wherein the copper alloy body is arranged inside the open tungsten shell; a tungsten buffer layer is provided between a side wall of the copper alloy body and the open tungsten shell; and a bottom of the copper alloy body is in contact with an inner bottom of the open tungsten shell.
    Type: Grant
    Filed: August 28, 2023
    Date of Patent: March 12, 2024
    Assignee: Ganzhou Chenguang Rare Earths New Material Co., Ltd.
    Inventors: Shaohua Yang, Zhenhong Cui, Hui Li, Senlin Ouyang, Yao Xie, Fangsong He, Guangdong Wu, Kangwei Xie
  • Connector and communications terminal
    Patent number: 10256562
    Abstract: A connector and a communications terminal, where an enclosure of the connector is provided with a first positioning hole for fastening a volt current condenser (VCC) terminal, a second positioning hole for fastening a ground (GND) terminal, a third positioning hole for fastening a data positive (D+) data transmission terminal, and a fourth positioning hole for fastening a data negative (D?) data transmission terminal. At least one of a hole depth of the first positioning hole or a hole depth of the second positioning hole is different from a hole depth of the third positioning hole and is different from a hole depth of the fourth positioning hole. At least one of a length of the VCC terminal or a length of the GND terminal is different from a length of the D+ data transmission terminal and is different from a length of the D? data transmission terminal.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: April 9, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Guangdong Li
  • Connector and Communications Terminal
    Publication number: 20180175533
    Abstract: A connector and a communications terminal, where an enclosure of the connector is provided with a first positioning hole for fastening a volt current condenser (VCC) terminal, a second positioning hole for fastening a ground (GND) terminal, a third positioning hole for fastening a data positive (D+) data transmission terminal, and a fourth positioning hole for fastening a data negative (D?) data transmission terminal. At least one of a hole depth of the first positioning hole or a hole depth of the second positioning hole is different from a hole depth of the third positioning hole and is different from a hole depth of the fourth positioning hole. At least one of a length of the VCC terminal or a length of the GND terminal is different from a length of the D+ data transmission terminal and is different from a length of the D? data transmission terminal.
    Type: Application
    Filed: September 25, 2015
    Publication date: June 21, 2018
    Inventor: Guangdong Li