Hong Shik
Hong Shik Park, Daejeon KR
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20100124182 | Method and Apparatus for Classifying Traffic at Transport Layer - Provided is a method and apparatus for classifying applications in traffic easily and accurately by utilizing only statistical data of traffic at transport layer. A method of the present invention includes determining candidate applications by comparing at least one of smallest packet size, biggest packet size and average packet size of collected packets for a flow with corresponding reference data of potential applications; and comparing mode set of packet size for the collected packets with corresponding reference data of the candidate applications to identify the flow as an application which has identical elements in the same order, the number of the identical elements being equal to or more than a predetermined number. | 05-20-2010 |
20110153828 | LOAD BALANCING APPARATUS AND METHOD FOR REGULATING LOAD USING THE SAME - An apparatus for load balancing multiple servers on a network includes: a delay calculation unit for calculating a server-side delay for each server by using network transmission delay, network waiting delay, and operation processing delay of each of the servers; and a load regulating unit for regulating loads to be assigned to each server based on the server-side delay for each server calculated by the delay calculation unit. The apparatus of further includes a status detection unit for monitoring a change in the server-side delay of each server to determine the status of each server. | 06-23-2011 |
20140053284 | DATA TRANSMISSION DEVICE AND METHOD FOR AGGREGATING MEDIA CONTENT FROM A CONTENT PROVIDER - Disclosed are a data transmission device and method. The data transmission device may comprise: a content aggregating unit for aggregating content relating to data from a content provider; a content preparing unit for preparing the aggregated content; and a content providing unit for providing the prepared content to a client. | 02-20-2014 |
Hong Shik Park, Daejeon-Shi KR
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20080285975 | Burst scheduling methods in Optical Burst Switching system - Provided is a burst scheduling method in an Optical Burst Switching (OBS) system in which a plurality of nodes are connected through a mesh-type network. When a TDB which has used many network resources via a plurality of nodes and an SHG burst generated in a previous node, among bursts including BCPs transmitted from the previous node, compete in a current node so as to occupy a specific output channel, scheduling is performed to cause the TDB to have a higher priority than the SHG burst such that the corresponding output channel is occupied. Therefore, it is possible to minimize a burst loss in a network node, thereby enhancing the overall system performance. | 11-20-2008 |
Hong Shik Shin, Seoul KR
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20140212682 | METALLIC FINE STRUCTURE AND PROCESSING METHOD THEREOF - Provided is a method for manufacturing a metal structure in which an array of a plurality of pin arrangements is formed on a surface of a metal, in which the method includes: performing a laser processing along a route between pin regions in which the pins are to be formed on a metal base material to form a dross on the pin regions, and repeating the laser processing. As the dross formed in each pin region is repeatedly cast and recast during the repetitive laser processing, the recast layer is formed in a shape of the pin. | 07-31-2014 |
Hong Shik Yun, Jung-Gu KR
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20140045642 | POWER TRANSMISSION APPARATUS - Disclosed is a power transmission apparatus. The power transmission apparatus includes a ring gear; first and second gears engaged with one side of the ring gear; a clutch interposed between the first and second gears and moved toward one of the first and second gears according to a rotational direction thereof so as to be coupled with one of the first and second gears; and a driving shaft providing power to the clutch. | 02-13-2014 |