Patents by Inventor CHUNGYUL RYU

CHUNGYUL RYU 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).

  • Bluetooth neck band headset including vibration speaker
    Patent number: 10136220
    Abstract: A Bluetooth neck band headset comprises a tube frame maintaining a shape of the neck band, base frames provided on both sides of the tube frame, a Bluetooth module provided in the base frame and performing two-way data communication by interworking with the terminal of the user, a vibration speaker provided on one surface of each base frame, an earphone coupled to one side of each base frame and outputting sound, a control module controlling any one or more of the vibration speaker, the earphone and the Bluetooth module, a power button provided on one surface of the base frame, and a volume button controlling the intensity of sound output of any one or more of the earphone and the vibration speaker.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: November 20, 2018
    Assignee: BLUECOM CO., LTD.
    Inventors: Kwangho Son, Jeong Il Kwon, Sangyoon Shin, Leesub Song, Chungyul Ryu
  • BLUETOOTH NECK BAND HEADSET INCLUDING VIBRATION SPEAKER
    Publication number: 20170295431
    Abstract: A Bluetooth neck band headset comprises a tube frame maintaining a shape of the neck band, base frames provided on both sides of the tube frame, a Bluetooth module provided in the base frame and performing two-way data communication by interworking with the terminal of the user, a vibration speaker provided on one surface of each base frame, an earphone coupled to one side of each base frame and outputting sound, a control module controlling any one or more of the vibration speaker, the earphone and the Bluetooth module, a power button provided on one surface of the base frame, and a volume button controlling the intensity of sound output of any one or more of the earphone and the vibration speaker.
    Type: Application
    Filed: March 10, 2017
    Publication date: October 12, 2017
    Applicant: BLUECOM CO., LTD.
    Inventors: KWANGHO SON, JEONG IL KWON, SANGYOON SHIN, LEESUB SONG, CHUNGYUL RYU