Patents by Inventor Byoung-Ju AHN

Byoung-Ju AHN 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).

  • Patent number: 10739816
    Abstract: A method for manufacturing a housing, comprising: laminating a first deposition layer on a preform; laminating an intermediate layer on the first deposition layer; laminating a second deposition layer on the intermediate layer; applying a color paint layer on the second deposition layer; delaminating at least some of the color paint layer and the second deposition layer to form at least one delaminated area; and forming a printing layer in the delaminated area, wherein the first deposition layer is visible through at least some areas of the printing layer.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: August 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byoung-Ju Ahn, Doheang Kang, Jungchul Kim, Soo Jin Park, Young Jae Lee
  • Patent number: 10448528
    Abstract: A housing of an electronic device is provided. The housing includes a first surface, a second surface, a side surface surrounding at least a portion of a space formed between the first surface and the second surface, a first surface layer formed by applying a first texture and a first color to a first area of at least one of the first surface, the second surface, and the side surface of the housing, and a second surface layer formed by applying a second texture and a second color to a second area within the first area, wherein at least one of the first surface layer and the second surface layer includes an oxide film layer.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong Hyeon Hwang, Sung Jin Park, Byoung Ju Ahn, Kwang Youn Lee, Young Jin Yi
  • Publication number: 20170347476
    Abstract: A housing of an electronic device is provided. The housing includes a first surface, a second surface, a side surface surrounding at least a portion of a space formed between the first surface and the second surface, a first surface layer formed by applying a first texture and a first color to a first area of at least one of the first surface, the second surface, and the side surface of the housing, and a second surface layer formed by applying a second texture and a second color to a second area within the first area, wherein at least one of the first surface layer and the second surface layer includes an oxide film layer.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Dong Hyeon HWANG, Sung Jin Park, Byoung Ju Ahn, Kwang Youn Lee, Young Jin Yi
  • Publication number: 20160313763
    Abstract: A method for manufacturing a housing, comprising: laminating a first deposition layer on a preform; laminating an intermediate layer on the first deposition layer; laminating a second deposition layer on the intermediate layer; applying a color paint layer on the second deposition layer; delaminating at least some of the color paint layer and the second deposition layer to form at least one delaminated area; and forming a printing layer in the delaminated area, wherein the first deposition layer is visible through at least some areas of the printing layer.
    Type: Application
    Filed: April 18, 2016
    Publication date: October 27, 2016
    Inventors: Byoung-Ju AHN, Doheang KANG, Jungchul KIM, Soo Jin PARK, Young Jae LEE