Sang Hwa Kim

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Kent, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymer enhanced cholesteric electro-optical devices
- Patent number 8,264,639
- Issue date Sep 11, 2012
- Kent State University
- Liang-Chy Chien
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer enhanced cholesteric electro-optical devices
- Patent number 7,652,731
- Issue date Jan 26, 2010
- Kent State University
- Liang-Chy Chien
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electro-optical devices from polymer-stabilized liquid crystal mole...
- Patent number 7,038,743
- Issue date May 2, 2006
- Kent State University
- Lachezar Komitov
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLYMER ENHANCED CHOLESTERIC ELECTRO-OPTICAL DEVICES
- Publication number 20100051194
- Publication date Mar 4, 2010
- Kent State University
- Liang-Chy Chien
- G02 - OPTICS
Information Patent Application
Polymer enhanced cholesteric electro-optical devices
- Publication number 20070269613
- Publication date Nov 22, 2007
- Liang-Chy Chien
- G02 - OPTICS
Information Patent Application
Electro-optical devices from polymer-stabilized liquid crystal mole...
- Publication number 20050162585
- Publication date Jul 28, 2005
- Kent State University
- Lachezar Komitov
- G02 - OPTICS