Joonsik
Joonsik An, Seoul KR
Patent application number | Description | Published |
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20140271272 | POWER CONVERTER AND AIR CONDITIONER HAVING THE SAME - A power converter and an air conditioner having the same, in which the power converter includes a rectifying unit configured to rectify an input AC current and an interleave converter that has a plurality of converters and that is configured to convert rectified output from the rectifying unit to DC power and output the converted DC power. The power converter also includes a capacitor connected to an output terminal of the interleave converter, and a converter controller configured to control the interleave converter. The converter controller controls the interleave converter by calculating a load level of both terminals of the capacitor and changing a number of operating converters in the plurality of converters of the interleave converter based on the determined load level of both terminals of the capacitor. | 09-18-2014 |
Joonsik Choi, Seoul KR
Patent application number | Description | Published |
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20140109935 | Method of Controlling Automatic Cleaner - A method of controlling an automatic cleaner in which the automatic cleaner is moved with a side brush assembly in a first operation type, a corner is determined during the movement of the automatic cleaner, the first operation type of the side brush assembly is changed to a second operation type to clean the corner when the corner is determined, whether the corner is cleaned is determined, and the second operation type of the side brush assembly is returned to the first operation type when the corner is cleaned. | 04-24-2014 |
Joonsik Hwang, Gyeonggi-Do KR
Patent application number | Description | Published |
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20160067944 | DECORATIVE TAPE, METHOD OF MANUFACTURING THE SAME, AND DECORATIVE COVER INCLUDING THE SAME - Disclosed are a decorative tape including a printing layer, a base film layer on the printing layer, a nickel deposited layer on the base film layer and a pressure-sensitive adhesive layer on the nickel deposited layer; a method of manufacturing the decorative tape; and a decorative cover using the decorative tape. | 03-10-2016 |