Heung-Sik Yun

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Gumi-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Speaker device for mobile terminal
- Patent number 8,331,599
- Issue date Dec 11, 2012
- Samsung Electronics Co., Ltd.
- Heung-Sik Yun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile terminal and speaker device thereof
- Patent number 8,208,977
- Issue date Jun 26, 2012
- Samsung Electronics Co., Ltd.
- Ji Eun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrostatic discharge apparatus for touch key
- Patent number 8,149,560
- Issue date Apr 3, 2012
- Samsung Electronics Co., Ltd.
- Seung-Woo Ryu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Speaker Device For Mobile Terminal
- Publication number 20130101150
- Publication date Apr 25, 2013
- Samsung Electronics Co., Ltd.
- Heung-Sik Yun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE TERMINAL AND SPEAKER DEVICE THEREOF
- Publication number 20090325653
- Publication date Dec 31, 2009
- Samsung Electronics Co. Ltd.
- Ji Eun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrostatic discharge apparatus for touch key
- Publication number 20090103230
- Publication date Apr 23, 2009
- Samsung Electronics Co., Ltd.
- Seung-Woo Ryu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Speaker device for mobile terminal
- Publication number 20080025547
- Publication date Jan 31, 2008
- SAMSUNG ELECTRONICS CO., LTD.
- Heung-Sik Yun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE