Chulhong
Chulhong Kim, Goyang-Si KR
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20140293156 | CONDUCTIVE COATING COMPOSITION AND DISPLAY DEVICE INCLUDING THE SAME - A conductive coating composition includes 0.1 to 10 parts by weight of a conductive polymer, 5 to 30 parts by weight of polysilazane, and 30 to 60 parts by weight of a solvent. | 10-02-2014 |
Chulhong Kim, Gyeongsangbuk-Do KR
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20150122033 | OPTICAL FIBER FOR GENERATING BESSEL BEAM AND OPTICAL IMAGING DEVICE USING SAME - An optical fiber for generating a Bessel beam and an optical imaging device using the same are disclosed. The optical fiber for generating a Bessel beam includes a single mode optical fiber (SMF) unit, a multi-mode optical fiber unit, and a lens unit. The SMF unit includes a core and a cladding surrounding the core. The multi-mode optical fiber unit comes in contact with a first end of the SMF unit. The lens unit comes in contact with one end of the multi-mode optical fiber unit that faces the first end of the SMF unit. | 05-07-2015 |
Chulhong Park, Seoul KR
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20090004160 | Mass Producing Method of Growth Factor Using Adipose Derived Adult Stem Cells - The present invention relates to a method for producing large amounts of human growth factors from human adipose-derived stem cells. More specifically, the invention provides a method capable of synthesizing human growth factors in significantly large amounts by culturing adipose-derived stem cells extracted from human adipose cells in suitable media and conditions. Also, stem cell culture media produced according to the method of the invention, and human growth factors isolated from the culture media, can be advantageously used as raw materials for drugs and cosmetics. | 01-01-2009 |
20120065129 | METHOD OF MASS PRODUCING GROWTH FACTOR USING ADIPOSE DERIVED ADULT STEM CELLS - The present invention relates to a method for producing large amounts of human growth factors from human adipose-derived stem cells. More specifically, the invention provides a method capable of synthesizing human growth factors in significantly large amounts by culturing adipose-derived stem cells extracted from human adipose cells in suitable media and conditions. Also, stem cell culture media produced according to the method of the invention, and human growth factors isolated from the culture media, can be advantageously used as raw materials for drugs and cosmetics. | 03-15-2012 |
Chulhong Park, Seongnam-Si KR
Patent application number | Description | Published |
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20140159158 | Semiconductor Devices - A semiconductor device includes transistors provided on a substrate and including first dopant regions, first contacts extending from the first dopant regions in a first direction, a long via provided on the first contacts and connected in common to first contacts that are adjacent one another, and a common conductive line provided on the long via and extending in a second direction crossing the first direction. The common conductive line electrically connects the first dopant regions to each other. | 06-12-2014 |
20150084097 | SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME - A semiconductor device includes a substrate on which a plurality of logic cells are provided, and a plurality of active portions provided on the substrate and extending in a first direction. Contacts and gate structures extend in a second direction intersecting the first direction and are alternately arranged. A common conductive line extends along a boundary region of the plurality of logic cells in the first direction. At least one of the contacts is electrically connected to the common conductive line through a via therebetween, and each of the contacts intersects a plurality of the active portions. End portions of the contacts are aligned with each other along the first direction. | 03-26-2015 |
20150102413 | SEMICONDUCTOR DEVICE - Provided is a semiconductor device including a substrate with a plurality of logic cells, transistors provided in the plurality of logic cells, contact plugs connected to electrodes of the transistors, first via plugs in contact with top surfaces of the contact plugs, and first wires in contact with top surfaces of the first via plugs. The first wires may include a common conductive line connected to the plurality of logic cells through the contact plugs, and all of the first wires may be shaped like a straight line extending parallel to a specific direction. | 04-16-2015 |