Patents by Inventor Ji Won GU

Ji Won GU 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).

  • EARPHONE WITH ANC AUTOMATICALLY BLOCKING FUNCTION AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20240005901
    Abstract: An earphone with an ANC automatic blocking function includes: a danger occurrence notification sound information registration unit registering and storing unique sound information of a danger occurrence notification sound certified by a public institution; an external sound recognition unit recognizing an external sound during operation of an ANC function; a sound information comparison analysis unit comparing sound information recognized by the external sound recognition unit with sound information registered in the danger occurrence notification sound information registration unit and analyzing and determining whether matching sound information exists; and an ANC function maintaining and blocking controller blocking the ANC function immediately when it is determined from an analysis result of the sound information comparison analysis unit that there exists sound information matching the sound information recognized by the external sound recognition unit.
    Type: Application
    Filed: November 15, 2022
    Publication date: January 4, 2024
    Applicant: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jun Ho CHOI, Ryun Seok OH, Ji Won GU