Jong Heo

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Kyongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Alkali halide-doped sulfide glasses for optical amplifier and fabri...
- Patent number 6,660,672
- Issue date Dec 9, 2003
- Samsung Electronics Co. Ltd.
- Jong Heo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber for optical amplifier
- Patent number 6,480,663
- Issue date Nov 12, 2002
- Samsung Electronics Co., Ltd.
- Jong Heo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber for light amplifier
- Patent number 6,347,177
- Issue date Feb 12, 2002
- Samsung Electronics Co., Ltd.
- Jong Heo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber for light amplifier
- Patent number 6,272,277
- Issue date Aug 7, 2001
- Samsung Electronics Co., Ltd.
- Jong Heo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ge-Ga-S-based glass composition having light amplifying characteris...
- Patent number 6,148,125
- Issue date Nov 14, 2000
- Samsung Electronics Co., Ltd.
- Jong Heo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ge-Ga-S-based glass composition having light amplifying characteris...
- Patent number 6,141,479
- Issue date Oct 31, 2000
- Samsung Electronics Co., Ltd.
- Jong Heo
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Alkaloid halogen-doped sulfide glasses for optical amplifier and fa...
- Publication number 20020025898
- Publication date Feb 28, 2002
- SAMSUNG ELECTRONIC CO., LTD
- Jong Heo
- C03 - GLASS MINERAL OR SLAG WOOL