In Gu
In Gu Han, Seoul KR
Patent application number | Description | Published |
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20140125242 | ILLUMINATION SYSTEM - There is provided an illumination system including a driving device including a rectifier configured to receive alternating current (AC) power from an external power source, rectify the AC power, and output rectified power, and a constant current driver configured to receive the rectified power from the rectifier and output constant current; a light emitting device including at least one light emitting diode (LED) driven with the constant current of the driving device, and a forward direction current transmitter configured to control the constant current of the driving device to be applied to the LED in a forward direction; and a detachable electrical connector connecting the driving device and the light emitting device to one another. | 05-08-2014 |
In Gu Hwang, Seoul KR
Patent application number | Description | Published |
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20110044602 | IMAGE COMPARISON DEVICE USING PERSONAL VIDEO RECORDER AND METHOD USING THE SAME - The present disclosure relates to an image comparison device using a personal video recorder, the device comprising: a display unit configured to output a reference image; at least one camera configured to obtain a comparison image by taking a picture of a present scene of a subject chasing a movement of an object included in the reference image while the reference image is displayed on the screen of the display unit; and a controller configured to display the comparison image along with the reference image on the screen, and a method using the image comparison device. | 02-24-2011 |
In Gu Kang, Taebaek-Si KR
Patent application number | Description | Published |
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20110030422 | METHOD FOR MANUFACTURING GLASS OR PLASTIC OR CRYSTAL PRODUCT AND GLASS OR PLASTIC OR CRYSTAL PRODUCT MANUFACTURED BY SAID METHOD - The invention relates to a method of manufacturing glass, plastic or crystal products including jewels or noble metals attached thereto and a glass, plastic or crystal product including jewels or noble metals attached thereto, manufactured thereby. The method includes, mounting a jewel or noble metal in a mold, injecting glass, plastic or crystal material into an injector and then melting the glass, plastic or crystal material in the injector, injecting the melted glass, plastic or crystal material liquid into the mold, cooling the glass, plastic or crystal material liquid injected in the mold, thus producing a glass, plastic or crystal product including the jewel or noble metal attached thereto, and demolding the glass, plastic or crystal product including the jewel or noble metal attached thereto from the mold. The invention provides glass, plastic or crystal products with jewels or noble metals as decorative materials, and thus decorative effects of the glass, plastic or crystal products are enhanced. | 02-10-2011 |