NEOTEK RESEARCH CO., Ltd

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber amplifier for clamping and equalizing gain in optical...
- Patent number 6,424,456
- Issue date Jul 23, 2002
- Neotek Research Co., Ltd.
- Donghan Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Erbium-doped fiber laser for long wavelength band
- Publication number 20020176451
- Publication date Nov 28, 2002
- NEOTEK RESEARCH CO., Ltd
- Donghan Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid crystal display having a surface grating film with axially s...
- Publication number 20010052956
- Publication date Dec 20, 2001
- NEOTEK RESEARCH CO., Ltd
- Sindoo Lee
- G02 - OPTICS

Trademarklast 30 trademarks