Gil Young
Gil Young Kang, Seoul KR
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20140192606 | STACKED MEMORY DEVICE, MEMORY SYSTEM INCLUDING THE SAME AND METHOD FOR OPERATING THE SAME - A stacked memory device includes a plurality of interconnected memory chips and a controller to control the plurality of memory chips to perform refresh operations during non-overlapping time periods. Each memory chip includes a plurality of ranks, and each rank includes at least one memory bank. In one arrangement, the controller controls the refresh operation to be selectively performed for a first rank in each of the memory chips during the non-overlapping time periods independently from a refresh operation performed for a second rank in each memory chip. Delay circuits or other logic may be included to ensure that the refresh operations do not overlap. | 07-10-2014 |
Gil Young Kim, Daejeon KR
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20150153311 | SYSTEM FOR MEASURING PROPAGATION VELOCITY OF SOUND WAVE AND METHOD OF MEASURING PROPAGATION VELOCITY OF SOUND WAVE - The present invention provides an apparatus for measuring the propagation velocity of a sound wave that may easily and accurately measure the propagation velocity of a sound wave in the horizontal and vertical directions of the sample by using the fixing unit preventing the measurement unit from vibrating and the distance measurement unit capable of accurately measuring the distance between the sound wave transmission and reception units, and a method of measuring the propagation velocity of a sound wave by using the apparatus. | 06-04-2015 |
Gil Young Kim, Seoul KR
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20160097730 | APPARATUS AND METHOD FOR MEASURING SALINITY OF INTERSTITIAL WATER COLLECTED FROM SOIL SAMPLE - Disclosed is an apparatus for measuring salinity of interstitial water in a soil sample, the apparatus including: an air supplier that generates a stream of high-pressure air; an air nozzle from which the high-pressure air, supplied from the air supplier, is ejected; a soil-compressing tank into which the high-pressure air, ejected from the air nozzle, is introduced and which compresses a soil sample contained therein to squeeze interstitial water from the soil sample; and a water tank which collects and stores the interstitial water drained from the soil-compressing tank and in which a salinity-measuring sensor for measuring salinity is installed to measure salinity of the interstitial water. | 04-07-2016 |
Gil Young Lim, Seoul KR
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20100267426 | MOBILE COMMUNICATION TERMINAL - A mobile communication terminal includes an upper body, a lower body and a swivel hinge unit connecting the upper body and the lower body such that the lower body swivels about the upper body. Before the swiveling movement, the upper and lower bodies form a horizontal axis, and the swivel hinge unit has a central axis arranged with an inclined angle with respect to the horizontal axis. After the swiveling movement, the upper and lower bodies are arranged relative to each other to form an obtuse tilting angle. The inclined angle of the swivel hinge unit is ½ of the tilting angle, and the tilting angle can be 5° to 30°. The upper body includes a display, and the lower body includes a key input unit. | 10-21-2010 |
Gil Young Oh, Daejeon KR
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20150208732 | FUNCTIONAL UNDERPANTS FOR MALE - The present invention related to a functional briefs for men is characterized in natural separation and storage of penis and scrotum without any measures or restrictions when wearing the functional briefs for men, and no escape of penis and scrotum from the containing pocket without regard to the shrinkage or the expansion of the penis and the scrotum, or exercise or daily activities. The characteristics explained hereinbefore are advantageous in having a fresh sense of touch in the briefs and in preventing the uncomfortable feelings of the scrotum and male infertility due to sweat and increasing temperature. | 07-30-2015 |