Pil-Soo Song

Follow

Person

Gumi, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber composite ground wire and method using steel tube
- Patent number 6,195,488
- Issue date Feb 27, 2001
- Samsung Electronics Corporation, Ltd.
- Pil-Soo Song
- G02 - OPTICS
Information Patent Grant
Optical fiber composite ground wire
- Patent number 6,141,473
- Issue date Oct 31, 2000
- SamSung Electronics Co., Ltd.
- Pil-soo Song
- G02 - OPTICS
Information Patent Grant
Structure of optical fiber composite overhead ground wire applying...
- Patent number 5,825,957
- Issue date Oct 20, 1998
- Samsung Electronics Co., Ltd.
- Pil-Soo Song
- G02 - OPTICS