Patents by Inventor Jea Bum PARK

Jea Bum PARK 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).

  • BOTTOM BASE FOR PREVENTING CHAIR FALL DOWN AND CHAIR COMPRISING THE SAME
    Publication number: 20240049883
    Abstract: The present invention relates to a bottom base for preventing a chair from falling down and a chair including the same, and more specifically, to a bottom base capable of preventing a chair from falling down when the center of gravity of the chair is biased in a specific direction, and a chair including the same.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 15, 2024
    Applicant: TROUND INC.
    Inventor: Jea Bum PARK
  • Wireless speaker chair
    Patent number: 11882419
    Abstract: The present invention relates to a wireless speaker chair, and more particularly, to a wireless speaker chair capable of providing a sense of space and a three-dimensional effect to a user who sits in the chair through sounds output from a plurality of speaker channels and allowing the plurality of speaker channels to wirelessly receive sound signals and power which are received to output sounds.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: January 23, 2024
    Assignee: TROUND INC.
    Inventor: Jea Bum Park
  • Chair including multi-channel sound system
    Patent number: 11839311
    Abstract: The present disclosure relates to a chair including a multi-channel sound system, and more particularly, to a chair including a multi-channel sound system capable of providing a sense of space and a three-dimensional effect to a user who sits in the chair through sounds output from a plurality of channels.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: December 12, 2023
    Assignee: TROUND INC.
    Inventor: Jea Bum Park
  • Chair including multi-channel sound system
    Patent number: 11812873
    Abstract: The present invention relates to a chair including a multi-channel sound system, and more particularly, to a chair including a multi-channel sound system capable of providing a sense of space and a three-dimensional effect to a user who sits in the chair through sounds output from a plurality of channels.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: November 14, 2023
    Assignee: TROUND INC.
    Inventor: Jea Bum Park
  • Member for chair for implementing multi-channel sound system and chair including the member
    Patent number: 11812872
    Abstract: The present invention relates to a member for a chair for implementing a multi-channel sound system and a chair including the member, and more particularly, to a member for a chair, the member having a plurality of speakers installed therein to implement a multi-channel sound system and installed in a chair to provide sound environments having a sense of space and a three-dimensional effect to a user who sits in the chair, and a chair including the member.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: November 14, 2023
    Assignee: TROUND INC.
    Inventor: Jea Bum Park
  • Movable chair provided with cable protecting means
    Patent number: 11771229
    Abstract: The present invention relates to a movable chair provided with a cable protecting means, and more specifically, to a movable chair provided with a cable protecting means capable of preventing disconnection and breakage of various types of cables connected to the movable chair by restricting a moving or rotational radius of the movable chair.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: October 3, 2023
    Assignee: TROUND INC.
    Inventor: Jea Bum Park
  • WIRELESS SPEAKER CHAIR
    Publication number: 20230179918
    Abstract: The present invention relates to a wireless speaker chair, and more particularly, to a wireless speaker chair capable of providing a sense of space and a three-dimensional effect to a user who sits in the chair through sounds output from a plurality of speaker channels and allowing the plurality of speaker channels to wirelessly receive sound signals and power which are received to output sounds.
    Type: Application
    Filed: January 11, 2023
    Publication date: June 8, 2023
    Applicant: TROUND INC.
    Inventor: Jea Bum Park
  • CHAIR INCLUDING MULTI-CHANNEL SOUND SYSTEM
    Publication number: 20230165378
    Abstract: The present invention relates to a chair including a multi-channel sound system, and more particularly, to a chair including a multi-channel sound system capable of providing a sense of space and a three-dimensional effect to a user who sits in the chair through sounds output from a plurality of channels.
    Type: Application
    Filed: January 11, 2023
    Publication date: June 1, 2023
    Applicant: TROUND INC.
    Inventor: Jea Bum PARK
  • CHAIR INCLUDING MULTI-CHANNEL SOUND SYSTEM
    Publication number: 20230148758
    Abstract: The present invention relates to a chair including a multi-channel sound system, and more particularly, to a chair including a multi-channel sound system capable of providing a sense of space and a three-dimensional effect to a user who sits in the chair through sounds output from a plurality of channels.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Applicant: TROUND INC.
    Inventor: Jea Bum PARK
  • MEMBER FOR CHAIR FOR IMPLEMENTING MULTI-CHANNEL SOUND SYSTEM AND CHAIR INCLUDING THE MEMBER
    Publication number: 20230059033
    Abstract: The present invention relates to a member for a chair for implementing a multi-channel sound system and a chair including the member, and more particularly, to a member for a chair, the member having a plurality of speakers installed therein to implement a multi-channel sound system and installed in a chair to provide sound environments having a sense of space and a three-dimensional effect to a user who sits in the chair, and a chair including the member.
    Type: Application
    Filed: October 12, 2022
    Publication date: February 23, 2023
    Applicant: TROUND INC.
    Inventor: Jea Bum PARK
  • CHAIR EQUIPPED WITH MULTI-CHANNEL SOUND SYSTEM
    Publication number: 20230054544
    Abstract: The present invention relates to a chair equipped with a multi-channel sound system, and more particularly, to a chair equipped with a multi-channel sound system, which is capable of providing a sense of space and a three-dimensional effect for a user who sits in the chair through sounds output from a plurality of channels and allows the user to adjust orientation directions and orientation angles of speakers by himself or herself and realize a sound environment optimized for the user.
    Type: Application
    Filed: August 18, 2022
    Publication date: February 23, 2023
    Applicant: TROUND INC.
    Inventor: Jea Bum PARK
  • CHAIR INCLUDING MULTI-CHANNEL SOUND SYSTEM
    Publication number: 20220395101
    Abstract: The present invention relates to a chair including a multi-channel sound system, and more particularly, to a chair including a multi-channel sound system capable of providing rich sound effects to a user who sits in the chair through sounds output from a plurality of channels.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 15, 2022
    Applicant: TROUND INC.
    Inventor: Jea Bum PARK
  • MOVABLE CHAIR PROVIDED WITH CABLE PROTECTING MEANS
    Publication number: 20220248859
    Abstract: The present invention relates to a movable chair provided with a cable protecting means, and more specifically, to a movable chair provided with a cable protecting means capable of preventing disconnection and breakage of various types of cables connected to the movable chair by restricting a moving or rotational radius of the movable chair.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Applicant: TROUND INC.
    Inventor: Jea Bum PARK
  • MEMBER FOR CHAIR INCLUDING MULTI-CHANNEL SOUND SYSTEM AND CHAIR INCLUDING THE MEMBER
    Publication number: 20210127841
    Abstract: The present invention relates to a member for a chair including a multi-channel sound system and a chair including the member, and more particularly, to a member for a chair including a multi-channel sound system, the member capable of providing a sense of space and a three-dimensional effect for a user who sits in the chair through sounds output from a plurality of channels, and a chair including the member.
    Type: Application
    Filed: August 4, 2020
    Publication date: May 6, 2021
    Inventor: Jea Bum PARK