Young-Boo
Young Boo Han, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20130087418 | DRUM-INTEGRATED ELECTRIC PARKING BRAKE - A drum-integrated electric parking brake apparatus may include a drum brake in which a lining may be pivotally installed, and extends and presses a drum when a parking cable engaged with the lining may be pulled, an actuator selectively pulling the parking cable, a sensor member for detecting a rotation number of the actuator, and a controller for controlling the amount of current supplied to the actuator by detecting a change in the rotation number of the actuator. | 04-11-2013 |
Young Boo Kim, Gongju KR
Patent application number | Description | Published |
---|---|---|
20110085470 | APPARATUS AND METHOD FOR INTEGRATED SIGNAL PROCESSING FOR IP-BASED CONVERGENCE NETWORK - In an apparatus and method for integrated signal processing for an IP-based wired and wireless convergence network, based on an ID of a second user acquired in response to a service call request from a first user terminal, a unique address corresponding to the ID is acquired. The location address corresponding to the unique address, acquired from the address information of the terminals being stored and managed, i.e., the transport address of the second user terminal, is acquired. An IP connection request is sent to the acquired transport address of the second user terminal and the transport address of the first user terminal, and upon completion of the IP connection, data traffic for the requested service is transferred. | 04-14-2011 |
20110138003 | SYSTEM AND METHOD FOR PROVIDING OFFLINE BASED SIMPLE SOCIAL NETWORK SERVICE - In order to provide an offline-based social network service from a social network service system to a plurality of terminals, an online history identifier corresponding to an offline event is transmitted to a first terminal when an online history identifier creation request message is received from the first terminal that creates the offline events among the plurality of terminals. a participant registration confirming message is transmitted to the first terminal when information on a participant list including a second terminal is received from the first terminal, and the created online history identifier is transmitted to the second terminal, thereby providing the offline-based social network service to the first terminal and the second terminal. | 06-09-2011 |
20110145902 | SYSTEM AND METHOD FOR PROVIDING SEAMLESS ON-DEMAND APPLICATION SERVICE USING DPI IN COMMUNICATION NETWORKS - Provided is a system and method of providing a seamless on-demand service using a Deep Packet Inspection (DPI) function. A system for providing an on-demand service may include: a switch to recognize a signature of media, and to convert a resolution of media based on information associated with a resolution of media included in the recognized signature, a terminal resolution of a terminal held by a user, and a user requirement; an authentication management server to perform a terminal authentication or a user authentication; and a policy control server to set a path based on a terminal function, a media characteristic, and the user requirement. | 06-16-2011 |
Young Boo Kim, Sejong KR
Patent application number | Description | Published |
---|---|---|
20140146668 | APPARATUS OF CONTROLLING DATA TRAFFIC IN PACKET BASED MOBILE COMMUNICATION SYSTEM AND METHOD THEREOF - An apparatus of controlling a data traffic in a packet based mobile communication system and a method thereof according to the present invention are disclosed. The apparatus of controlling a data traffic in a packet based mobile communication system according to another aspect of the present invention includes an extracting unit configured to, if a message which requests to create a dedicated bearer, extract at least one characteristic parameter included in the received message, a determining unit configured to determine whether the dedicated bearer is set through the load distribution gateway based on the at least one extracted characteristic parameter, an already set regulation or condition; and a creating unit configured to create a message which requests to set the dedicated bearer as a result of the determination. | 05-29-2014 |
20140313973 | DATA OFFLOADING APPARATUS AND METHOD - Disclosed are a data offloading apparatus and method. The data offloading apparatus according to an embodiment of the present invention includes an analysis unit configured to analyze a type of a packet and a provision unit configured to provide the packet to an Internet network through a mobile core network or through a route of bypassing the mobile core network on the basis of the type of the packet. According to the present invention, a terminal can transmit data to the Internet network through the mobile core network or the route of bypassing the mobile core network according to characteristics of the data. | 10-23-2014 |
Young Boo Kim, Sejong-Si KR
Patent application number | Description | Published |
---|---|---|
20140376406 | METHOD FOR CONTROLLING SOFTWARE DEFINED NETWORK AND APPARATUS FOR THE SAME - Disclosed are a method for SDN based network management and an apparatus performing the same. A method for network management, performed in a central control apparatus, may comprise receiving a path request message indicating a request to configure a path from a terminal; generating path list information including information about at least one configurable path, and providing the terminal with the path list information; receiving information about a specific path selected in the path list information from the terminal; and transmitting information about at least one detail function included in each of at least one node constituting the selected specific path to the terminal. Therefore, a path optimized for user's requirements may be easily configured, and so service quality may be enhanced. | 12-25-2014 |
Young-Boo Cho, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20090111003 | CAN TYPE SECONDARY BATTERY AND METHOD OF MANUFACTURING CIRCUIT BOARD FOR THE SECONDARY BATTERY - A can type secondary battery and a method of manufacturing a circuit board for the secondary battery that improves reliability by providing a consistent breakdown pressure of the circuit board used in the can type secondary battery. The can type secondary battery includes an electrode assembly, a can to house the electrode assembly and a cap assembly combined with the can. The cap assembly includes a circuit board, which includes fiber layers and is broken by a safety vent when an internal pressure of the can is increased. A woven direction of the fiber layers is inclined with respect to a length direction of the circuit board. Distribution of the breakdown pressure among the circuit boards is decreased, and thus the circuit boards are broken under a consistent pressure, thereby improving the reliability of the can type secondary battery. | 04-30-2009 |
Young-Boo Kim, Chungcheongnam-Do KR
Patent application number | Description | Published |
---|---|---|
20100092180 | HIGH POWER EFFICIENCY OPTICAL-WIRELESS TRANSMITTER - Provided is a high power efficiency optical-wireless transmitter capable of solving problems of low power efficiency, signal distortion due to non-linearity of output, large number of connection terminals, and non-uniformity of optical power intensities of optical sources. The high power efficiency optical wireless transmitter includes: an amplitude-to-array coder converting an amplitude of an electric signal input from a baseband modulator into optical source control signals so as to generate an optical output power corresponding to the electric signal; optical source driver groups driving optical sources based on the optical source control signals of the amplitude-to-array coder; and MMRS (modified mixed radix system) or MMRR (modified mixed radix system with Redundancy) optical source group driven by the optical source driver groups to generate various optical power intensities. | 04-15-2010 |
20100098429 | MULTI-APERTURE OPTICAL DETECTOR AND OPTICAL SIGNAL DETECTING CIRCUIT COMPRISING THE SAME - Provided are a multi-aperture optical detector that can address structural problems such as a complex signal wiring in array type optical detectors, and a need for a plurality of low noise amplifiers, signal to noise ratio detectors, etc., and an optical signal detecting circuit including the multi-aperture optical detector. The multi-aperture optical detector includes transmission lines having two output terminals; and a plurality of unit optical detectors which respectively have random polarities through the transmission lines and are connected in parallel, and optical signals from each of the unit optical detectors are added and output through the two output terminals. The multi-aperture optical detector has a high operation band width and can detect optical signals with a high sensitivity by connecting a plurality of unit optical detectors that respectively have a low optical detecting sensitivity and are physically compact and small. | 04-22-2010 |
20120163817 | CONNECTION MANAGEMENT SERVER, OLT, ONU/ONT AND THE SYSTEM AND METHOD FOR PROVIDING ETHERNET-BASED PTL-PON - Provided is a passive optical network (PON) providing system of an Ethernet-based packet transport layer (PTL) scheme, including: a connection management server to manage a unified PTL connection overall over the network by establishing a PTL connection between an optical network unit (ONU)/optical network terminal (ONT) of a customer termination of one party and an ONU/ONT of a customer termination of another party, and by applying a PTL-PON scheme to a PON section between the ONU/ONT and an optical line termination (OLT); an OLT to manage a connection of a received packet, and to convert a format of the packet according to a transmission direction of the packet and thereby transmit the packet; and an ONU/ONT becoming an end point of the PTL connection to convert the format of the packet according to the transmission direction of the received packet and to thereby transmit the packet to a customer terminal or the OLT. | 06-28-2012 |
20140003435 | PACKET SCHEDULING METHOD AND APPARATUS CONSIDERING VIRTUAL PORT | 01-02-2014 |
Young-Boo Lee, Jeonju-Si, Jeolabuk-Do KR
Patent application number | Description | Published |
---|---|---|
20120315479 | IRON OXYHYDROXIDES AND METHODS OF SYNTHESIZING THE IRON OXYHYDROXIDES - An iron oxyhydroxide includes a plurality of iron oxyhydroxide octahedra components, a plurality of chloride components and at least one of germanium hydroxide components or germanium oxide components. The iron oxyhydroxide octahedra components form a tunnel-type structure. The chloride components are disposed in a tunnel of the tunnel-type structure and bonded to at least one of the iron hydroxide octahedra components. The germanium hydroxide components or the germanium oxide components substitute for at least one of the chloride components. | 12-13-2012 |
Young-Boo Vin, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20100035567 | ANTENNA FOR MOBILE TERMINAL AND METHOD FOR CHANGING RADIATION PATTERN USING THE SAME - An antenna of a mobile terminal and a method for changing a radiation pattern of the mobile terminal are provided. The antenna includes an antenna radiator including at least two different feeding points, a Radio Frequency (RF) receiver selectively connected to one of the at least two different feeding points of the antenna radiator, a switching unit interposed between the RF receiver and the antenna radiator for electrically connecting one of the at least two different feeding points to the RF receiver, and a controller for controlling the switching unit using a Received Signal Strength Indicator (RSSI) value determined at a path connected to the feeding point of the antenna radiator. | 02-11-2010 |