Sung Man Pang

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Gwangmysong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode driving circuit
- Patent number 8,148,903
- Issue date Apr 3, 2012
- Dongbu Hitek Co., Ltd.
- Sung-Man Pang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device having vertical and horizontal type gates and...
- Patent number 8,022,476
- Issue date Sep 20, 2011
- Dongbu Hitek Co., Ltd.
- Sung Man Pang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of fabricating the same
- Patent number 7,906,386
- Issue date Mar 15, 2011
- Dongbu Hitek Co., Ltd.
- Sung Man Pang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral DMOS device structure and fabrication method therefor
- Patent number 7,799,626
- Issue date Sep 21, 2010
- Dongbu Hitek Co., Ltd.
- Sung Man Pang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral DMOS device structure and manufacturing method thereof
- Patent number 7,723,780
- Issue date May 25, 2010
- Dongbu Hitek Co., Ltd.
- Sung-Man Pang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench gate-type MOSFET device and method for manufacturing the same
- Patent number 7,683,425
- Issue date Mar 23, 2010
- Dongbu Hitek Co., Ltd.
- Sung Man Pang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device and method for fabricating the same
- Publication number 20080157193
- Publication date Jul 3, 2008
- Dongbu HiTek Co., Ltd.
- Sung Man Pang
- H01 - BASIC ELECTRIC ELEMENTS