Patents by Inventor Jeho CHUNG

Jeho CHUNG 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).

  • ELECTRONIC DEVICE COMPRISING SPEAKER UNIT
    Publication number: 20250142238
    Abstract: An electronic device is provided. The electronic device includes a housing, a first printed circuit board, a speaker unit including a speaker housing and a diaphragm, and a support member including a first portion surrounding a portion of the speaker unit and spaced apart from a surface of the speaker unit by a predetermined gap and a second portion extending from the first portion to cover a surface of a portion of the first printed circuit board. A first space located on one side of the diaphragm is formed in the speaker housing, and a second space in fluid communication with the first space is formed between the first portion and the surface of the speaker unit. The second portion and the first printed circuit board form at least a portion of a substantially sealed third space in fluid communication with the second space.
    Type: Application
    Filed: January 2, 2025
    Publication date: May 1, 2025
    Inventors: Changi PARK, Jeho CHUNG
  • Electronic device comprising speaker unit
    Patent number: 12212905
    Abstract: An electronic device is provided. The electronic device includes a housing, a first printed circuit board, a speaker unit including a speaker housing and a diaphragm, and a support member including a first portion surrounding a portion of the speaker unit and spaced apart from a surface of the speaker unit by a predetermined gap and a second portion extending from the first portion to cover a surface of a portion of the first printed circuit board. A first space located on one side of the diaphragm is formed in the speaker housing, and a second space in fluid communication with the first space is formed between the first portion and the surface of the speaker unit. The second portion and the first printed circuit board form at least a portion of a substantially sealed third space in fluid communication with the second space.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: January 28, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Changi Park, Jeho Chung
  • ELECTRONIC DEVICE COMPRISING SPEAKER UNIT
    Publication number: 20230062636
    Abstract: An electronic device is provided. The electronic device includes a housing, a first printed circuit board, a speaker unit including a speaker housing and a diaphragm, and a support member including a first portion surrounding a portion of the speaker unit and spaced apart from a surface of the speaker unit by a predetermined gap and a second portion extending from the first portion to cover a surface of a portion of the first printed circuit board. A first space located on one side of the diaphragm is formed in the speaker housing, and a second space in fluid communication with the first space is formed between the first portion and the surface of the speaker unit. The second portion and the first printed circuit board form at least a portion of a substantially sealed third space in fluid communication with the second space.
    Type: Application
    Filed: November 7, 2022
    Publication date: March 2, 2023
    Inventors: Changi PARK, Jeho CHUNG