Hyunseok CHANG

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device including printed circuit board
- Patent number 12,101,883
- Issue date Sep 24, 2024
- Samsung Electronics Co., Ltd.
- Kijung Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch pen and mobile terminal having the same
- Patent number 9,377,879
- Issue date Jun 28, 2016
- Samsung Electronics Co., Ltd.
- Hyunseok Chang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
WEARABLE ELECTRONIC DEVICE COMPRISING ANTENNA
- Publication number 20240103573
- Publication date Mar 28, 2024
- Samsung Electronics Co., Ltd.
- Heeyoung YUN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE INCLUDING PRINTED CIRCUIT BOARD
- Publication number 20220418109
- Publication date Dec 29, 2022
- Samsung Electronics Co., Ltd.
- Kijung KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PEN AND MOBILE TERMINAL HAVING THE SAME
- Publication number 20140062969
- Publication date Mar 6, 2014
- Samsung Electronics Co., Ltd.
- Hyunseok CHANG
- G06 - COMPUTING CALCULATING COUNTING