Kwan-soo Han

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Optical polyimide precursor, optical polyimide compound and fabrica...
- Patent number 6,891,067
- Issue date May 10, 2005
- Samsung Electronics Co., Ltd.
- Kyung-Hee You
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical waveguide
- Patent number 6,549,714
- Issue date Apr 15, 2003
- Samsung Electronics, Co., LTD
- Jung-Hee Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical polyimide precursor, optical polyimide compound and fabrica...
- Patent number 6,486,292
- Issue date Nov 26, 2002
- Samsung Electronics Co., Ltd.
- Kyung-Hee You
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide for optical communications
- Patent number 6,316,589
- Issue date Nov 13, 2001
- Samsung Electronics Co., Ltd.
- Kyung-hee You
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide for optical communications, method of preparing the same,...
- Patent number 6,303,743
- Issue date Oct 16, 2001
- Samsung Electronics Co., Ltd.
- Kyung-hee You
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer optical waveguide and method for fabricating the same
- Patent number 6,233,388
- Issue date May 15, 2001
- Samsung Electronics Co., Ltd.
- Eun-Ji Kim
- G02 - OPTICS
Information Patent Grant
Polyarylene ether for optical communication
- Patent number 6,136,929
- Issue date Oct 24, 2000
- Samsung Electronics Co., Ltd.
- Kwan-soo Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical polymer composition
- Patent number 6,107,402
- Issue date Aug 22, 2000
- SamSung Electronics Co., Ltd.
- Eun-Ji Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Optical polyimide precursor, optical polyimide compound and fabrica...
- Publication number 20030065128
- Publication date Apr 3, 2003
- Kyung-Hee You
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optical polyimide precursor, optical polyimide compound and fabrica...
- Publication number 20010023286
- Publication date Sep 20, 2001
- Kyung-Hee You
- C07 - ORGANIC CHEMISTRY

Kwan-soo Han

Person

Patents Grantslast 30 patents

Optical polyimide precursor, optical polyimide compound and fabrica...

Optical waveguide

Optical polyimide precursor, optical polyimide compound and fabrica...

Polyimide for optical communications

Polyimide for optical communications, method of preparing the same,...

Polymer optical waveguide and method for fabricating the same

Polyarylene ether for optical communication

Optical polymer composition

Patents Applicationslast 30 patents

Optical polyimide precursor, optical polyimide compound and fabrica...

Optical polyimide precursor, optical polyimide compound and fabrica...