Yunhee Cho

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional transition metal chalcogenide nanostructure, device...
- Patent number 10,793,436
- Issue date Oct 6, 2020
- Samsung Electronics Co., Ltd.
- Hyeonjin Shin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Bi-directional optical-amplifier module
- Patent number 6,894,830
- Issue date May 17, 2005
- Samsung Electronics Co, Ltd.
- Chang-Hee Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TWO-DIMENSIONAL TRANSITION METAL CHALCOGENIDE NANOSTRUCTURE, DEVICE...
- Publication number 20180148334
- Publication date May 31, 2018
- Samsung Electronics Co., Ltd.
- Hyeonjin Shin
- B82 - NANO-TECHNOLOGY
Information Patent Application
Bi-directional optical-amplifier module
- Publication number 20020118446
- Publication date Aug 29, 2002
- Chang-Hee Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE