Min Cheol Oh

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Daejon-shi, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optic polymer waveguide device for decreasing a driving vol...
- Patent number 6,067,387
- Issue date May 23, 2000
- Electronics and Telecommunications Research Institute
- Min Cheol Oh
- G02 - OPTICS
Information Patent Grant
Spatial switch using an optical beam steering device
- Patent number 5,966,476
- Issue date Oct 12, 1999
- Electonics and Telecommunications Research Institute
- Wol Yon Hwang
- G02 - OPTICS
Information Patent Grant
TE-pass optical waveguide polarizer using elecro-optic polymers
- Patent number 5,835,644
- Issue date Nov 10, 1998
- Electronics and Telecommunications Research Institute
- Min-Cheol Oh
- G02 - OPTICS
Information Patent Grant
Optical waveguide intensity modulator using electro-optic polymer
- Patent number 5,555,326
- Issue date Sep 10, 1996
- Electronics & Telecommunications Research Inst.
- Wol-Yon Hwang
- G02 - OPTICS
Information Patent Grant
Te-Me mode converter on polymer waveguide
- Patent number 5,513,283
- Issue date Apr 30, 1996
- Electronics and Telecommunications Research Institute
- Wol-Yon Whang
- G02 - OPTICS