Hwanho LEE

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Gumi-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Earphone connection interface and method of operating earphone, and...
- Patent number 9,841,452
- Issue date Dec 12, 2017
- Samsung Electronics Co., Ltd.
- Minwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
EARPHONE CONNECTION INTERFACE AND METHOD OF OPERATING EARPHONE, AND...
- Publication number 20140055167
- Publication date Feb 27, 2014
- Samsung Electronics Co. Ltd.
- Minwoo OH
- G01 - MEASURING TESTING