Kyung-Don
Kyung-Don Choi, Seoul KR
Patent application number | Description | Published |
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20100031579 | Protecting Device for Pushing of Sliding Door, Locking Device and Screen Door System - Provided is a door system including a door and a door sill. The door is coupled with a push-resistant device including a protruding plate hook. The door sill is coupled with a locking device. The push-resistant device is coupled and locked into the locking device when the door is closed. | 02-11-2010 |
Kyung-Don Han, Gyeonggi-Do KR
Patent application number | Description | Published |
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20120180726 | SUSCEPTOR AND CHEMICAL VAPOR DEPOSITION APPARATUS COMPRISING THE SAME - Susceptor and chemical vapor deposition (CVD) apparatus including the same. The susceptor includes: a plurality of susceptor slices that form a disk when combined together; and at least one pocket disposed on an upper surface of each of the plurality of susceptor slices and containing a member on which a material is to be deposited, wherein, a connection part is formed between side surfaces of neighboring susceptor slices and allows the plurality of susceptor slices to be combined to each other in a separable/detachable manner. | 07-19-2012 |
20130206066 | THIN FILM DEPOSITION APPARATUS - A thin film deposition apparatus includes a reaction chamber, a main disk installed in the reaction chamber, and a gas discharging unit disposed outside the main disk. The gas discharging unit recollects a gas in the reaction chamber, and includes: a base member that includes an outer sidewall, an inner sidewall, and a lower wall that connects the outer and inner sidewalls, and is ring-shaped with an open upper portion. At least one through hole is formed in the lower wall. A discharge sleeve is configured to be inserted into the through hole, wherein a gas outlet is formed in the discharge sleeve. An upper cover that is ring-shaped covers the open upper portion of the base member. A plurality of gas inlets are formed in the upper cover. | 08-15-2013 |
Kyung-Don Kim, Daegu KR
Patent application number | Description | Published |
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20160083294 | THIN FILM COLOR COATING METHOD FOR HARD-TO-DYE YARN - Disclosed is a method for hardening an ultraviolet ray hardening type coating liquid after a thin film coating layer is formed by impregnating a yarn formed of hard-to-dye yarns in the ultraviolet ray hardening liquid, while providing an environment friendly manufacturing method wherein about 70% of an energy may be saved as compared with a conventional thermosetting method, and carbon dioxide from a combustion is not produced, and a water washing process may be omitted with the aid of a high degree of conversion, while providing a good adhesion strength and various performances by dispersing various functional substances. | 03-24-2016 |