Patents by Inventor Decheng Kong

Decheng Kong 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).

  • Method of manufacturing surface nanotube array on selective laser melted stainless steel
    Patent number: 11414773
    Abstract: The present disclosure provides a method of manufacturing a surface nanotube array of a laser-melted stainless steel, including a step of an anodic oxidation treatment on the stainless steel, which includes performing the anodic oxidation treatment on the stainless steel by applying a voltage between the stainless steel as an anode and a graphite as a cathode in a solution formed by using sodium dihydrogen phosphate, perchloric acid, and ethylene glycol as a solute, and deionized water as a solvent.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: August 16, 2022
    Assignee: University of Science and Technology Beijing
    Inventors: Chaofang Dong, Xiaogang Li, Xuequn Cheng, Ruixue Li, Decheng Kong, Ni Li, Xiaoqing Ni, Liang Zhang, Kui Xiao
  • METHOD OF MANUFACTURING SURFACE NANOTUBE ARRAY ON SELECTIVE LASER MELTED STAINLESS STEEL
    Publication number: 20220152704
    Abstract: The present disclosure provides a method of manufacturing a surface nanotube array of a laser-melted stainless steel, including a step of an anodic oxidation treatment on the stainless steel, which includes performing the anodic oxidation treatment on the stainless steel by applying a voltage between the stainless steel as an anode and a graphite as a cathode in a solution formed by using sodium dihydrogen phosphate, perchloric acid, and ethylene glycol as a solute, and deionized water as a solvent.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 19, 2022
    Inventors: Chaofang Dong, Xiaogang Li, Xuequn Cheng, Ruixue Li, Decheng Kong, Ni Li, Xiaoqing Ni, Liang Zhang, Kui Xiao
  • Watch with earphones
    Patent number: D887287
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: June 16, 2020
    Assignee: SHENZHEN WANSHIDA COMMUNICATION EQUIPMENT CO., LTD
    Inventor: Decheng Kong