Hwangyun CHO

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electronice device case with opening and closing sturcture
- Patent number 12,295,468
- Issue date May 13, 2025
- Samsung Electronics Co., Ltd.
- Yoonseok Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wearable device with sound sealing structure
- Patent number 10,085,084
- Issue date Sep 25, 2018
- Samsung Electronics Co., Ltd.
- Seonmi Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE COMPRISING OPENING/CLOSING STRUCTURE
- Publication number 20250039594
- Publication date Jan 30, 2025
- Samsung Electronics Co., Ltd.
- Yoonseok KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONICE DEVICE CASE WITH OPENING AND CLOSING STURCTURE
- Publication number 20220183432
- Publication date Jun 16, 2022
- Samsung Electronics Co., Ltd.
- Yoonseok KANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
WEARABLE DEVICE WITH SOUND SEALING STRUCTURE
- Publication number 20170280230
- Publication date Sep 28, 2017
- Samsung Electronics Co., Ltd.
- Seonmi KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE