Bong Geun
Bong Geun Chung, Seoul KR
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20130207766 | Planar Transformer - Disclosed is a planar transformer including a first planar core which is formed of a magnetic substance, a lower secondary winding which is disposed to enclose a first left sill of the first planar core between a first rear sill and a first front sill of the first planar core; a primary winding which is disposed on the lower secondary winding so as to enclose first left and right sills of the first planar core; an upper secondary winding which is disposed on the primary winding to enclose the first left sill of the first planar core; and a second planar core disposed on the upper secondary winding. | 08-15-2013 |
20150200047 | PLANAR TRANSFORMER - Disclosed is a planar transformer including a first planar core which is formed of a magnetic substance, a lower secondary winding which is disposed to enclose a first left sill of the first planar core between a first rear sill and a first front sill of the first planar core; a primary winding which is disposed on the lower secondary winding so as to enclose first left and right sills of the first planar core; an upper secondary winding which is disposed on the primary winding to enclose the first left sill of the first planar core; and a second planar core disposed on the upper secondary winding. | 07-16-2015 |
Bong Geun Jeong, Ulsan KR
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20080230400 | Apparatus for analyzing tin compounds in liquid samples and method for analyzing tin levels using the same - An apparatus for a continuous, automated quantitation of tin compounds in liquid samples and a method for quantitative analysis based on the said apparatus are provided herein. The inventive apparatus acidifies liquid samples and in case organotin compounds are present in the sample, a selective UV irradiation converts the organotin compounds into inorganic tin. The inventive apparatus quantitates this inorganic tin by means of electrochemical methods. The apparatus and method of the present invention allow quantitative analyses of trace amounts of organic and inorganic tin compounds present in liquid samples by converting organotin, a form unsuited for measurement, into inorganic tin, a form amenable to measurements and performing electrochemical analysis. Above all, the present invention affords the construction of an automated, continuous analysis system, making unnecessary additional manual operations and reducing labor costs. The present invention also provides an apparatus for converting organotin compounds into inorganic tin. | 09-25-2008 |
Bong Geun Song, Seoul KR
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20130247978 | TITANIUM DIOXIDE NANOPARTICLES FOR FABRICATING PHOTO-ELECTRODE FOR EFFICIENT, LONGLASTING DYE-SENSITIZED SOLAR CELL AND FABRICATION METHOD THEREOF - It is disclosed that a photo-electrode of a dye-sensitized solar cell comprising faceted anatase-type titania nanoparticles which adequate for fabricating a photo-electrode of a dye-sensitized solar cell which is efficient and longlasting and a fabrication method thereof. The titania nanoparticles can provide high photoelectric conversion efficiency of the solar cell with help of fast electron mobility due to its high crystallinity and can reduce process time required for adsorbing the dye molecules on the surface of the titania nanoparticles. | 09-26-2013 |
20140131728 | CIGS- OR CZTS-BASED FILM SOLAR CELLS AND METHOD FOR PREPARING THE SAME - Provided is a copper indium gallium selenium (CIGS)- or copper zinc tin sulfur (CZTS)-based solar cell including a back electrode layer and a light-absorbing layer, wherein the light-absorbing layer has a composition of Cu | 05-15-2014 |
Bong-Geun Cha, Hwaseong-Si KR
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20130323307 | SILDENAFIL-FREE BASE-CONTAINING FILM PREPARATION AND METHOD FOR PRODUCING SAME - The present invention provides a method for preparing a film comprising a high amount of a sildenafil free base uniformly dispersed therein and having a suitable thickness and size, as well as flexibility providing good handling stability and being not prone to breaking. The present invention also provides a sildenafil free base-containing film prepared from the method. | 12-05-2013 |
Bong-Geun Chung, Gyeonggi-Do KR
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20150311806 | METHOD AND CIRCUIT OF DETECTING ATTACHMENT AND DETACHMENT BETWEEN A PORTABLE DEVICE AND A POWER CONVERTER - A method and a circuit of detecting attachment and detachment between a portable device and a power converter are provided. The method and the circuit confirm attachment of the portable device to the power converter and generate an attachment signal. The method and the circuit further detect a bus voltage of the power converter for confirming detachment of the portable device from the power converter. | 10-29-2015 |
Bong-Geun Lee, Suwon-Si KR
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20090027488 | VIDEO PROCESSING APPARATUS AND VIDEO PROCESSING METHOD - There are provided a video processing apparatus and a video processing method. The video processing apparatus includes: a plurality of signal delay parts which sequentially store left-eye pixel information and right-eye pixel information that are alternately supplied; an interpolation unit which interpolates the right-eye pixel information and separately interpolates the left-eye pixel information; and an image generating unit which generates a left-eye image and a right-eye image based on the interpolated left-eye pixel information and the interpolated right-eye pixel information, respectively. | 01-29-2009 |
20100123828 | DISPLAY METHOD AND APPARATUS - A display method and display apparatus are provided. The display method includes receiving a broadcast signal that contains a main image and a sub-image, setting a restriction area where motion estimation is restricted in the sub-image, performing motion estimation in areas corresponding to the broadcast signal other than the set restriction area, and displaying the broadcast signal obtained after the motion estimation is performed. | 05-20-2010 |
20110310093 | DISPLAY APPARATUS AND 3D IMAGE ACQUISITION-EXAMINATION METHOD THEREOF - A display apparatus providing a three-dimensional (3D) image acquisition-examination mode is disclosed. The display apparatus includes a display unit to display a 3D examination test shape for examining a degree of 3D image acquisition, a user interface unit to allow a user to input a degree of the user's acquisition to the 3D examination test shape, and a control unit controlling to display an output according to the degree of the user's acquisition input through the user interface unit. | 12-22-2011 |
20120026301 | APPARATUS AND METHOD FOR ALTERING IMAGES FOR THREE-DIMENSIONAL DISPLAY - Provided are a display device and method for altering images, the apparatus including: an input unit operable to receive a left image and a right image; and an image altering unit which is operable to alter the received left image and the received right image and to output an output image signal including the altered left image and the altered right image, wherein the left image is altered by changing a first portion, which is near a boundary area in the left image, and wherein the right image is altered by changing a second portion, which is near a boundary area in the right image. | 02-02-2012 |
20140002622 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF | 01-02-2014 |
20140184759 | DISPLAY METHOD AND DISPLAY APPARATUS - A display method is provided. The display method according to various exemplary embodiments includes: extracting stereoscopic information of an image frame; adjusting at least one of brightness and saturation regarding at least one object included in the image frame based on the extracted stereoscopic information; and displaying an image frame including the adjusted object. | 07-03-2014 |