Patent application number | Description | Published |
20080291874 | HANDOVER APPARATUS AND METHOD IN A HETEROGENEOUS WIRELESS COMMUNICATION SYSTEM - Provided is a handover method, in which a call manager of a network having a Circuit Switching (CS) network, a Long Term Evolution (LTE) network, and an Internet Protocol Multimedia Subsystem (IMS) network, provides handover, from the LTE network to the CS network, to a terminal that uses one radio channel. The handover method includes upon receiving a request for handover from the terminal via a node of the LTE network, establishing a line to a Mobile Switching Center (MSC) of the CS network; sending, to the call manager, a request for a change in a session to another party's terminal in communication with the terminal, to establish an Internet Protocol (IP) bearer between the call manager and the other party's terminal; and sending a handover command to the terminal during the establishment of an IP bearer, to establish a radio channel to the base station of the CS network. | 11-27-2008 |
20090005048 | APPARATUS AND METHOD FOR CALL HANDOVER BETWEEN PACKET NETWORK SYSTEM AND CIRCUIT NETWORK SYSTEM - A method and apparatus for performing handover on a voice call between a packet network system and a circuit network system is provided. Considering a communication environment where a UE cannot simultaneously use radio resources of both the next generation mobile communication system (LTE) and the legacy mobile communication system (e.g., GSM/WCDMA), the present invention proposes an SCSE for performing signal translation between the packet switched network and the circuit switched network and anchoring a voice call in the application level, and supports a continuous voice call using the SCSE. | 01-01-2009 |
20090025492 | APPARATUS FOR ADJUSTING POSITION OF VERTEBRAL COLUMN OF DUMMY MODEL FOR ESTIMATING FEELING OF SITTING IN SEAT - An apparatus for adjusting a position of the vertebral column of a dummy model for estimating the feeling of sitting in a seat almost exactly mimics the characteristics of the vertebral joints of a human being. The apparatus comprises a pelvic plate; a plurality of lumbar joints, stacked on the pelvic plate so as to be spaced apart from each other, and having joint springs installed in front and rear portions thereof centered around a rotation center interconnecting two adjacent ones thereof; femur joints rotatably installed below the pelvic plate, and connected with one end of each femur bar; and pelvic pivoting members transmitting rotating force of the femur joints, which is caused by vertical pivoting of the femur bars, to the pelvic plate, and changing a vertical angle of the pelvic plate. | 01-29-2009 |
20090056481 | PELVIS ASSEMBLY FOR DUMMY MODEL - A pelvis assembly for a dummy includes a pelvic plate attached to a lumbar region of the dummy, and one of more pelvic units, attached to the pelvic plate to transmit motion from a femur bar of the dummy to the plate. Each pelvic unit includes a hip joint, attached to the femur bar; a rotary axle, a first end of which is attached to the hip joint, and which is disposed laterally, to rotate together with the hip joint when the femur bar pivots vertically; and one or more pelvic angle adjusters, installed near a second end of the rotary axle, to transmit rotation of the rotary axle to the pelvic plate, thereby changing a vertical angle of the pelvic plate. | 03-05-2009 |
20090060456 | METHOD FOR CONNECTING AN EXTERNAL APPARATUS AND MULTIMEDIA REPLAYING APPARATUS USING THE SAME - A method for connecting an external apparatus and a multimedia replaying apparatus using the same. The method includes determining whether a command for displaying menus is input while multimedia content is replayed, determining a multimedia content replay state indicating whether a part or the whole of the multimedia contents is being replayed at an external apparatus if it is determined that the command for displaying menus is input, and displaying the menus comprising the multimedia content replay state on an area displaying a video of the multimedia contents. Therefore, a part or entire of replayed multimedia contents is readily transmitted to an external apparatus for wireless communication. | 03-05-2009 |
20090077482 | METHOD FOR EDITING PLAYLIST AND MULTIMEDIA REPRODUCING APPARATUS EMPLOYING THE SAME - A method for editing a playlist and a multimedia reproducing apparatus employing the same. The method for editing a playlist includes displaying a list including a plurality of content stored on a content reproducing apparatus, determining a content registration state indicating whether specific content on the list is registered in a playlist if a specific command is input during the displaying of the list, and displaying a menu including the content registration state. Accordingly, since a plurality of playlists is supported, the user can edit the playlist more diversely and more conveniently. | 03-19-2009 |
20090077491 | METHOD FOR INPUTTING USER COMMAND USING USER'S MOTION AND MULTIMEDIA APPARATUS THEREOF - A method for controlling a multimedia apparatus includes determining whether a dragging function display command is input during a playback of content, if the dragging function display command is input, determining a type of the reproduced content, displaying a plurality of dragging functions according to the determined type of the content, and setting one of the plurality of dragging functions. | 03-19-2009 |
20110153858 | MEDIA TRANSMISSION SYSTEM AND METHOD - A media transmission system and method having a server for selecting a video frame having an image number nearest to play position information and a high compression ratio, and for transmitting the video frame to a user terminal when the user terminal transmits desired play position information to the server while media data streaming is being performed from the server to the user terminal, thereby moving to the scene desired by a user and playing the scene in a simple manner with the media transmission system comprising a user terminal for receiving, from a user, desired position information for the media data being streamed and played, receiving the video stream matched to the position information for playing the video stream; and a media server for searching for the video stream having a high compression ratio among the video streams nearest to the position information, and streaming the searched video stream to the user terminal when the position information is received from the user terminal after streaming media data to the user terminal. | 06-23-2011 |
20110158319 | ENCODING SYSTEM USING MOTION ESTIMATION AND ENCODING METHOD USING MOTION ESTIMATION - Provided are an encoding system using motion estimation and an encoding method using motion estimation for achieving high-speed motion estimation according to a multi-processing unit. The encoding system using motion estimation, comprises a multi-processing unit calculating motion estimation on many macroblocks of an input image, a motion estimator estimating motion vectors of the macroblocks of the input image using the motion estimation on the plurality of macroblocks, previously calculated by the multi-processing unit, and an encoder encoding the image based on the motion vectors of the macroblocks, estimated by the motion estimator. According to the present invention, motion estimation to be used for motion estimation can be calculated in advance according to the multi-processing unit capable of processing high-speed parallel processing to reduce an image encoding time and improve an encoding speed. | 06-30-2011 |
20110315059 | EMBROIDERY FABRIC CLAMPING UNIT FOR USE WITH EMBROIDERY MACHINE AND EMBROIDERY MACHINE COMPRISING SAME - Disclosed are an embroidery fabric clamping unit for use with an embroidery machine, and an embroidery machine comprising the same, which allow the embroidering of even embroidery fabrics of arbitrary shape. The embroidery fabric clamping unit comprises: a unit body having a joining part provided for attachment to and detachment from a work table of the embroidery machine; an embroidery fabric support table which is linked to the unit body and supports the embroidery fabric to be embroidered by the embroidery machine; a lever which is supported on the unit body, with the embroidery fabric placed in between, and is able to apply pressure to and release pressure from the embroidery fabric support table; and a lever driving part for driving the lever. | 12-29-2011 |
20120319076 | MULTI-BIT MEMORY ELEMENTS, MEMORY DEVICES INCLUDING THE SAME, AND METHODS OF MANUFACTURING THE SAME - In one embodiment, the memory element may include a first electrode, a second electrode spaced apart from the first electrode, a memory layer between the first electrode and the second electrode, and an auxiliary layer between the memory layer and the second electrode. The auxiliary layer provides a multi-bit memory characteristic to the memory layer. | 12-20-2012 |
20130121060 | NON-VOLATILE MEMORY ELEMENTS AND MEMORY DEVICES INCLUDING THE SAME - Non-volatile memory elements, memory devices including the same, and methods for operating and manufacturing the same may include a memory layer between a first electrode and a second electrode spaced apart from the first electrode. The memory layer may include a first material layer and a second material layer, and may have a resistance change characteristic due to movement of ionic species between the first material layer and the second material layer. At least the first material layer of the first and second material layers may be doped with a metal. | 05-16-2013 |
20130146829 | RESISTIVE RANDOM ACCESS MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - Resistive random access memory (RRAM) devices, and methods of manufacturing the same, include a RRAM device having a switching device, and a storage node connected to the switching device, wherein the storage node includes a first electrode, a metal oxide layer, and a second electrode sequentially stacked. The metal oxide layer contains a semiconductor material element affecting resistance of the storage node. | 06-13-2013 |
20130278451 | Binary-to-Gray Converting Circuits and Gray Code Counter Including the Same - A binary-to-Gray converting circuit includes a buffer unit and a conversion unit. The buffer unit generates a data code of n bits in response to a power supply voltage and a second binary bit signal through an n | 10-24-2013 |
20140016618 | HANDOVER APPARATUS AND METHOD IN A HETEROGENEOUS WIRELESS COMMUNICATION SYSTEM - A method and apparatus are provided for handing over from a Long Term Evolution (LTE) network to a Circuit Switching (CS) network by a call manager in a wireless communication system. The method includes receiving, from an Enhanced Node B (ENB) of the LTE network, a handover required message for a Packet Switching (PS) to CS handover from the LTE network to the CS network, when the PS to CS handover is decided based on measurement reports of a User Equipment (UE); sending, to a Mobile Switching Center (MSC) of the CS network, a PS to CS handover request message including an International mobile subscriber identity (IMSI) for identifying the UE and a target IDentifier (ID) for a target cell of the CS network; receiving a PS to CS handover response message from the MSC; and sending, to the UE via the ENB, a handover command message. | 01-16-2014 |
20140028959 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY - A liquid crystal composition includes a first compound represented by the following Chemical Formula 1 and a second compound represented by the following Chemical Formula 2. (herein, in Chemical Formula 1, R1 is an alkenyl group including a double bond and R2 is an alkyl group or an alkoxy group, and in Chemical Formula 2, R and R′ are each independently an alkyl group or an alkoxy group). | 01-30-2014 |
20140089796 | ELECTRONIC APPARATUS, METHOD FOR AUTHORING MULTIMEDIA CONTENT AND COMPUTER READABLE RECORDING MEDIUM STORING A PROGRAM FOR PERFORMING THE METHOD - An electronic apparatus, a method for authorizing multimedia content thereof, and a non-transitory computer-readable recording medium storing therein a program to execute the method are provided. The method for generating multimedia content of the electronic apparatus includes displaying a page screen of electronic book content comprising text and video, receiving a user command to generate a multimedia object in synchronization with the video, and displaying a multimedia object generating window which is movable and size-adjustable within the page screen, and generating the multimedia object in synchronization with the video in response to the user command through the multimedia object generating window and storing the multimedia object in synchronization with the video. As a result, the user is able to author electronic book content comprising interactive multimedia therein. | 03-27-2014 |
20140295324 | SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING THE SAME - A separator for a fuel cell and a method for manufacturing the same comprise two sheets of metal plates integrally formed to minimize contact resistance between an upper metal plate and a lower metal plate. The method for manufacturing the separator includes steps of preparing an upper metal plate and a lower metal plate, each plate having opposing main sides, and applying a coating liquid containing a polymer composite material on both sides of the upper and lower metal plates, to form first and second composite material layers on both sides of the upper plates and third and fourth composite material layers on both sides of the lower plates. The method further includes stacking the upper metal plate on the lower metal plate, before drying the respective composite material layers, and integrally bonding the second composite material layer and the third composite material layer to form a single intermediate composite material layer. | 10-02-2014 |
20150042915 | LIQUID CRYSTAL DISPLAY - A liquid crystal display, including: a first insulation substrate; a gate line and a data line positioned on the first insulation substrate and crossing each other; a first passivation layer positioned on the gate line and the data line; a pixel electrode positioned on the first passivation layer; an alignment layer positioned on the pixel electrode; a second insulation substrate facing the first insulation substrate; and a liquid crystal positioned between the first insulation substrate and the second insulation substrate. A thickness of the alignment layer is larger than a thickness of the pixel electrode. | 02-12-2015 |
20150049232 | IMAGE SENSOR AND ANALOG TO DIGITAL CONVERTER AND ANALOG TO DIGITAL CONVERTING METHOD THEREOF - An image sensor is provided. The image sensor includes a pixel array having active pixel sensors arranged in rows and columns; a correlated double sampler that converts sensing signals transferred from pixels sensors selected from the active pixel sensors to correlated double sampling signals and outputs a conversion result by column; and an analog-to-digital converter that converts the correlated double sampling signals corresponding to plural columns to digital signals using a global code. The analog-to-digital converter includes a column shared operator that performs a digital conversion operation on correlated double sampling signals corresponding to two or more columns of the plural columns. | 02-19-2015 |
20150077672 | LIQUID CRYSTAL DISPLAY - Disclosed is a liquid crystal display including: a first substrate; a second substrate facing the first substrate; a thin film transistor disposed on the first substrate; a pixel electrode connected to the thin film transistor and including a first subpixel electrode and a second subpixel electrode; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, and including liquid crystal molecules therein. The first and second subpixel electrodes include a cross-shaped stem portion including horizontal and vertical stem portions, and a plurality of micro-branch portions extending from the cross-shaped stem portion, a thickness of the liquid crystal layer being 2.4 μm to 3.2 μm, the dielectric anisotropy of the liquid crystal molecule being −3.0 to −2.0, and a pitch of the micro-branch portion being 4 μm to 6 μm. | 03-19-2015 |