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Eunkyoung
Eunkyoung Kim, Daejeon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080213567 | HETERO-JUNCTION MEMBRANE AND METHOD OF PRODUCING THE SAME - Provided is a hetero-junction membrane including: a first layer comprising first nanoparticles of a first conductive type; and a second layer comprising second nanoparticles of a second conductive type, wherein the first layer and the second layer are joined to each other. The hetero-junction membrane has advantages in that actuating efficiency is much higher, the direction of actuating can be predicted and the manufacturing processes are simple compared to conventional bucky paper formed of a single layer. | 09-04-2008 |
| 20090218648 | NEAR-FIELD OPTICAL PROBE BASED ON SOI SUBSTRATE AND FABRICATION METHOD THEREOF - Provided is near-field optical probe including: a cantilever arm support portion that is formed of a lower silicon layer of a silicon-on-insulator (SOI) substrate, the cantilever arm support portion having a through hole formed therein at a side of the lower silicon layer; and a cantilever arm forming of a junction oxidation layer pattern and an upper silicon layer pattern on the SOI substrate that are supported on an upper surface of the lower silicon layer and each have a smaller hole than the through hole, a silicon oxidation layer pattern having a tip including an aperture at a vertical end, corresponding with the hole on the upper silicon layer pattern, and an optical transmission prevention layer that is formed on the silicon oxidation layer pattern and does not cover the aperture. | 09-03-2009 |
Eunkyoung Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090163683 | PHOTOPOLYMERIZABLE MONOMERS HAVING EPOXIDE AND UNSATURATED DOUBLE BONDS AND THEIR COMPOSITION - Provided are a novel photopolymerizable monomer having at least one unsaturated double bond and epoxide, and a photocurable composition comprising the photopolymerizable monomer and an initiator, which is polymerizable with good efficiency using light and/or heat, provides reduced shrinkage, and has superior mechanical strength including adhesion and transparency. | 06-25-2009 |