Patents by Inventor Zhengnan JIANG

Zhengnan JIANG 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).

  • Metallic shell, method for manufacturing the same and mobile terminal having the same
    Patent number: 10879948
    Abstract: A metallic shell, a method for manufacturing the metallic shell and a mobile terminal including the metallic shell are provided. The metallic shell includes a body and an insulator. The body has a slot. The insulator is formed in the slot and includes an insulating material. The insulating material includes a plastic material, a first coating and a second coating. The first coating is configured to colour the plastic material to make the insulator exhibit a same colour as that of the body. The second coating is configured to improve luster of the plastic material to make the insulator exhibit a same metallic luster as that of the body.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: December 29, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhengnan Jiang
  • METALLIC SHELL, METHOD FOR MANUFACTURING THE SAME AND MOBILE TERMINAL HAVING THE SAME
    Publication number: 20200021326
    Abstract: A metallic shell, a method for manufacturing the metallic shell and a mobile terminal including the metallic shell are provided. The metallic shell includes a body and an insulator. The body has a slot. The insulator is formed in the slot and includes an insulating material. The insulating material includes a plastic material, a first coating and a second coating. The first coating is configured to colour the plastic material to make the insulator exhibit a same colour as that of the body. The second coating is configured to improve luster of the plastic material to make the insulator exhibit a same metallic luster as that of the body.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 16, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhengnan JIANG
  • Metallic shell, method for manufacturing the same and mobile terminal having the same
    Patent number: 10469117
    Abstract: A metallic shell, a method for manufacturing the metallic shell and a mobile terminal including the metallic shell are provided. The metallic shell includes a body and an insulator. The body has a slot. The insulator is formed in the slot and includes an insulating material. The insulating material includes a plastic material, a first coating and a second coating. The first coating is configured to colour the plastic material to make the insulator exhibit a same colour as that of the body. The second coating is configured to improve luster of the plastic material to make the insulator exhibit a same metallic luster as that of the body.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: November 5, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhengnan Jiang
  • Metallic shell, method for manufacturing the same and mobile terminal having the same
    Patent number: 10447325
    Abstract: A metallic shell, a method for manufacturing the metallic shell and a mobile terminal including the metallic shell are provided. The metallic shell includes a body and an insulator. The body has a slot. The insulator is formed in the slot and includes an insulating material. The insulating material includes a plastic material, a first coating and a second coating. The first coating is configured to color the plastic material to make the insulator exhibit a same color as that of the body. The second coating is configured to improve luster of the plastic material to make the insulator exhibit a same metallic luster as that of the body.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: October 15, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhengnan Jiang
  • METALLIC SHELL, METHOD FOR MANUFACTURING THE SAME AND MOBILE TERMINAL HAVING THE SAME
    Publication number: 20180054229
    Abstract: A metallic shell, a method for manufacturing the metallic shell and a mobile terminal including the metallic shell are provided. The metallic shell includes a body and an insulator. The body has a slot. The insulator is formed in the slot and includes an insulating material. The insulating material includes a plastic material, a first coating and a second coating. The first coating is configured to colour the plastic material to make the insulator exhibit a same colour as that of the body. The second coating is configured to improve luster of the plastic material to make the insulator exhibit a same metallic luster as that of the body.
    Type: Application
    Filed: October 30, 2017
    Publication date: February 22, 2018
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhengnan JIANG
  • METALLIC SHELL, METHOD FOR MANUFACTURING THE SAME AND MOBILE TERMINAL HAVING THE SAME
    Publication number: 20180041238
    Abstract: A metallic shell, a method for manufacturing the metallic shell and a mobile terminal including the metallic shell are provided. The metallic shell includes a body and an insulator. The body has a slot. The insulator is formed in the slot and includes an insulating material. The insulating material includes a plastic material, a first coating and a second coating. The first coating is configured to colour the plastic material to make the insulator exhibit a same colour as that of the body. The second coating is configured to improve luster of the plastic material to make the insulator exhibit a same metallic luster as that of the body.
    Type: Application
    Filed: June 2, 2017
    Publication date: February 8, 2018
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zhengnan JIANG