Kyoung Rok
Kyoung Rok Han, Yongin-Si Gyeonggi-Do KR
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20130087843 | SEMICONDUCTOR DEVICE AND CAPACITOR - The present invention relates to a semiconductor device including nanodots and a capacitor. A semiconductor device includes a channel layer, a tunnel insulating layer formed on the channel layer, a memory layer formed on the tunnel insulating layer and including first nanodots, a charge blocking layer formed on the memory layer, a gate electrode conductive layer formed on the charge blocking layer, and a buffer layer located, at least one of, inside the tunnel insulating layer, inside the charge blocking layer, at an interface between the tunnel insulating layer and the memory layer and at the interface between the charge blocking layer and the memory layer, wherein the buffer layer includes second nanodots. | 04-11-2013 |
Kyoung Rok Han, Gyeonggi-Do KR
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20130153981 | NONVOLATILE MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - A nonvolatile memory device, and method of forming the same, discloses a semiconductor device including floating gates that each have a first region that overlaps with a corresponding junction and that each have a second region that does not overlap the corresponding junction. The first region and the second region have different work functions. | 06-20-2013 |
Kyoung Rok Kong, Gyeongsangbuk-Do KR
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20140312526 | METHOD FOR RECYCLING ARTIFICIAL GRASS CONTAINING FIBROUS MATERIAL - The present invention relates to a method for recycling artificial grass containing fibrous material, and comprises: a supplying step for supplying the artificial grass comprising a base material, and a yarn; a separation step for separating the filler from the artificial grass yarn and the base material; and a crushing step for crushing the yarn and the base material of the artificial grass from which the filler is separated; and a reconstruction step for forming the artificial grass yarn and the base material that are crushed into recycled material. As a result, provided is the method for recycling the artificial grass containing the fibrous material, which can completely separate the filler and foreign material from the base material and the yarn that comprise the artificial grass and recycle the artificial grass yarn, base material, and the filler, thereby preventing environmental pollution. | 10-23-2014 |