Patents by Inventor Young In Yoo

Young In Yoo 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: 11297407
    Abstract: Embodiments described herein provide an earset that has a chamber for effectively blocking external noise, with a sound reproducing unit and an inner microphone mounted in the chamber. According to an embodiment of the earset, the earset includes: a housing having a mounting space in which components are mounted and an insertion tube that is inserted into an external auditory canal of the user; a sound reproducing unit mounted in the mounting space and configured to emit sounds to the insertion tube; an inner microphone mounted in the mounting space; a chamber forming a closed space that surrounds the inner microphone; and a duct mounted in the chamber and configured to transmit sounds coming through the insertion tube to the inner microphone.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: April 5, 2022
    Assignee: EM-TECH CO., LTD.
    Inventors: Dong Wook Lim, Young In Yoo, Je Tae Lee
  • Publication number: 20200288227
    Abstract: Embodiments described herein provide an earset that has a chamber for effectively blocking external noise, with a sound reproducing unit and an inner microphone mounted in the chamber. According to an embodiment of the earset, the earset includes: a housing having a mounting space in which components are mounted and an insertion tube that is inserted into an external auditory canal of the user; a sound reproducing unit mounted in the mounting space and configured to emit sounds to the insertion tube; an inner microphone mounted in the mounting space; a chamber forming a closed space that surrounds the inner microphone; and a duct mounted in the chamber and configured to transmit sounds coming through the insertion tube to the inner microphone.
    Type: Application
    Filed: March 4, 2020
    Publication date: September 10, 2020
    Inventors: Dong Wook Lim, Young In Yoo, Je Tae Lee