Inventor
CHOI HYEON SIK
KR4 patents
Patents
4 patentsUS10986235B2Apr 20, 2021
Headset and operating method thereof
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US11003414B2May 11, 2021
Acoustic control system, apparatus and method
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US11568202B2Jan 31, 2023
Method and apparatus for determining goodness of fit related to microphone placement
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US11217246B2Jan 4, 2022
Communication robot and method for operating the same
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