Myung Sun
Myung Sun Choi, Seoul KR
Patent application number | Description | Published |
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20130006226 | COMPACT CATHETER ASSEMBLY - Packaging including a coiled and optionally prelubricated catheter, its distal end insertable into the urethra, a slidable hygienic sheath, a proximal catheter end for voiding urine from the distal end through the assembly to the proximal end. Mutually rotatable elements providing for withdrawal of the catheter from its coiled state to an extended state, and retraction of the catheter back to its coiled state. Methods of extending the catheter, inserting it into the urethra, and voiding urine through the catheter, without requiring complete removal from the catheter packaging. A kit including automatic extrusion of the catheter's distal end upon package opening, and a water pouch for hydrophilic lubrication, and sanitary wipes for reducing the likelihood of infection. A catheter within a flexible and optionally coiled tube, a slidable hygienic sheath covering a catheter's distal end that can move along the length of the catheter during insertion. A catheter package including an internal spiral wall. | 01-03-2013 |
Myung Sun Song, Seoul KR
Patent application number | Description | Published |
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20100156731 | SLOT ANTENNA WITH STUBS - A slot antenna having stubs is provided, in which a strip transmission line for transmitting a transverse electromagnetic mode (TEM) signal is formed by using a multi-layered substrate, and a plurality of slots are used for the strip transmission line. Thus, an omnidirectional radiation pattern is obtained, and the directivity of the slot antenna is improved. | 06-24-2010 |
Myung Sun Song, Daejeon-Si KR
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20120155399 | CHANNEL ALLOCATION METHOD IN MULTI-CHANNEL COGNITIVE RADIO NETWORK - A method of allocating channels to jobs requiring a channel allocation is provided using a sequential channel allocation method, a batch channel allocation method, or a channel allocation method including the sequential channel allocation method and the batch channel allocation method in a multi-channel cognitive radio network. As a result, it is possible to rapidly and optimally allocate channels to jobs requiring the channel allocation in the multi-channel CR network and to efficiently manage the network by minimizing the number of operational channels. | 06-21-2012 |
Myung Sun Song, Icheon-Si Gyeonggi-Do KR
Patent application number | Description | Published |
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20130294146 | RESISTIVE MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A resistive memory device according to an embodiment includes a plurality of word lines extended and formed in a first direction; a global word line signal line extended substantially in the first direction, formed substantially in a layer substantially identical with the word lines, and interposed substantially between a designated number of the word lines; a plurality of bit lines extended and formed in a second direction tilted at an angle with the first direction; a plurality of normal cells connected substantially between the word line and the bit line; and a plurality of dummy cells connected substantially between the global word line signal line and the bit line. | 11-07-2013 |