Seungman Sohn

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optic displays, and materials for use therein
- Patent number 7,173,752
- Issue date Feb 6, 2007
- E Ink Corporation
- Harit Doshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nonisocyanate polyurethane materials, and their preparation from ep...
- Patent number 7,045,577
- Issue date May 16, 2006
- Virginia Tech Intellectual Properties, Inc.
- Garth L. Wilkes
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
IMPROVEMENTS IN ELECTRO-OPTIC DISPLAYS
- Publication number 20060176267
- Publication date Aug 10, 2006
- E Ink Corporation
- Charles H. Honeyman
- G02 - OPTICS
Information Patent Application
Electro-optic displays
- Publication number 20050122563
- Publication date Jun 9, 2005
- E Ink Corporation
- Charles H. Honeyman
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN
- Publication number 20050122565
- Publication date Jun 9, 2005
- E Ink Corporation
- Harit Doshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Nonisocyanate polyurethane materials, and their preparation from ep...
- Publication number 20040230009
- Publication date Nov 18, 2004
- Garth L. Wilkes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...