Jun, Seoul
Beong Soo Jun, Seoul KR
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20120055743 | APPARATUS FOR EQUALIZING THE TENSIONS AMONG ELEVATOR WIRE ROPES - Disclosed is an apparatus for equalizing tensions among elevator wire ropes, which immediately eliminates imbalance and equalizes the tensions among elevator wire ropes in the event of differences in the lengths of elevator wire ropes, thereby improving safety, durability and reliability. The apparatus automatically corrects imbalance caused by changes in the lengths of a plurality of elevator wire ropes ( | 03-08-2012 |
Bong-Wan Jun, Seoul KR
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20100115130 | TIME SLOT ALLOCATION METHOD FOR REDUCING CONSUMPTION OF ENERGY IN WIRELESS SENSOR NETWORK - Disclosed is a time slot allocation method for reducing consumption of energy in a wireless sensor network, including transmitting and receiving, by an upper node, a report request and a response to and from at least one lower node in order to identify whether there is data to be transmitted between the upper node and the at least one lower node, transmitting, by the upper node, information required for data transmission to the at least one lower node based on the report request and response, and transmitting and receiving, by the upper node, data to and from the at least one lower node based on the information required for data transmission. | 05-06-2010 |
20100157975 | METHOD AND SYSTEM FOR PERFORMING TIME SYNCHRONIZATION BETWEEN NODES IN WIRELESS COMMUNICATION SYSTEM - A method is provided for synchronizing time between nodes in a wireless communication system. A reference node transmits a first packet to a correspondent node. Upon receiving the first packet, the correspondent node transmits a second packet with a reception time of the first packet recorded therein, to the reference node. Upon receiving the second packet, the reference node calculates a forward delay time using a transmission time and the reception time of the first packet. The correspondent node receives a third packet with the forward delay time from the reference node, and calculates a reverse delay time. The correspondent node calculates an offset value for the synchronization using the forward delay time and the reverse delay time. | 06-24-2010 |
20110039494 | SYSTEM, METHOD AND APPARATUS FOR WIRELESS NETWORK CONNECTION USING NEAR FIELD COMMUNICATION - A system, method, and apparatus are provided for establishing a wireless network connection between a mobile terminal and an electronic apparatus by using a near field communication network. At least one electronic apparatus is connected to the near field communication network. A mobile terminal is connected to the near field communication network, exchanges information with the at least one electronic apparatus for a wireless communication network connection through the connected near field communication network, and establishes the wireless communication network connection with the at least one electronic apparatus based on the exchanged information. | 02-17-2011 |
Chair-Suk Jun, Seoul KR
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20100186311 | Border Block and Apparatus for Manufacturing the Same - An apparatus for manufacturing a border bock is useable for automatic production of a border block capable of expressing various colors and designs. The border block, includes a block body, and an outer plate adhered to the block body to surround the block body, the outer plate including a transparent outer mat with a picture on an inner surface thereof. | 07-29-2010 |
Chan Bong Jun, Seoul KR
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20090029118 | METHOD OF MULTI-STAGE SUBSTRATE ETCHING AND TERAHERTZ OSCILLATOR MANUFACTURED USING THE SAME METHOD - A method of multi-stage substrate etching and a terahertz oscillator manufactured by using the method are provided. The method comprises the steps of forming a first mask pattern on any one surface of a first substrate, forming a hole by etching the first substrate using the first mask pattern as an etching mask, bonding, to the first substrate, a second substrate having the same thickness as a depth to be etched, forming a second mask pattern on the second substrate bonded, forming a hole by etching the second substrate using the second mask pattern as an etching mask, and removing an oxide layer having the etching selectivity between the first substrate and the second substrate, whereby the etched bottom is made uniformly even in a deep step, the edge curvature is minimized, and a T-shape is prevented from being formed on the etched wall face to thereby improve the etching quality. Further, the etching depth is previously controlled by lapping or polishing, the upper and lower substrates are precisely boned to each other using the alignment key, and a multi-layer processing is possibly performed thereto, so that the precision and the uniformity in structure of the oscillator or amplifier is obtained. | 01-29-2009 |
20110156836 | DUPLEXER DEVICE AND METHOD OF MANUFACTURING THE SAME - There is provided a duplexer device and a method of manufacturing the same. The duplexer device includes a substrate including a duplex circuit; first and second acoustic wave filter chips mounted on the substrate in a flip chip bonding manner and constituting an Rx (receiver) filter and a Tx (transmitter) filter, respectively; and a molding portion covering the first and second acoustic wave filter chips. The first and second acoustic wave filter chips are arranged by flip chip bonding, so there is no need for a separate protective structure so as to protect device functional portions of the chips. Accordingly, a compact product is realized and a manufacturing process is simplified. | 06-30-2011 |
20120133450 | METHOD OF MULTI-STAGE SUBSTRATE ETCHING AND TERAHERTZ OSCILLATOR MANUFACTURED USING THE SAME METHOD - A method of multi-stage substrate etching and a terahertz oscillator manufactured by using the method are provided. The method comprises the steps of forming a first mask pattern on any one surface of a first substrate, forming a hole by etching the first substrate using the first mask pattern as an etching mask, bonding, to the first substrate, a second substrate having the same thickness as a depth to be etched, forming a second mask pattern on the second substrate bonded, forming a hole by etching the second substrate using the second mask pattern as an etching mask, and removing an oxide layer having the etching selectivity between the first substrate and the second substrate. | 05-31-2012 |
Chang Hyun Jun, Seoul KR
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20110254303 | ROBOT HAND WITH CONNECTION UNIT THAT UNDERGOES STRETCHING DEFORMATION ACCORDING TO OBJECT SHAPE AND METHOD FOR CONTROLLING ROBOT HAND - The present invention relates to a robot hand with a connection part that undergoes stretching deformation according to object shape and a method for controlling a robot hand; the key technical point pertains to a robot hand with a connection part that undergoes stretching deformation according to object shape, comprising: a variable connection device ( | 10-20-2011 |
Chan-Hee Jun, Seoul KR
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20090172435 | METHOD OF MINIMIZING ELECTRIC POWER CONSUMPTION IN NON-BEACON NETWORK - Disclosed herein is a method of minimizing electric power consumption in a non-beacon network including a parent node which maintains an active state only for a specific period in each predetermined cycle, and a child node which attempts to communicate for periods only when data is generated. When data that must be transmitted to the child node exists, the child node notifies the parent node that there is data to be transmitted. The child node periodically transmits the same message to the parent node until the parent node maintains an initial active state. If the parent node is switched into an active state and receives the data transmission notification message, the parent node commands the child node to transmit data. The child node transmits the data to the parent node. Thereafter, the parent node notifies the child node that the reception of data is normally performed. | 07-02-2009 |
Cha-Seung Jun, Seoul KR
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20100264860 | MOTOR AND APPARATUS AND METHOD FOR CONTROLLING THE MOTOR - A motor, and a method and apparatus for controlling the motor for a washer are provided. The motor includes a stator on which a plurality of coils are wound and disposed in a circular shape, a rotor having a plurality of permanent magnets spaced apart from the coils by a predetermined distance, and a motor controller performing a vector control method for controlling a current vector applied on a d-q axis rotating coordinate system in a start mode of the rotor to make a current speed of the rotor follow a reference speed of the rotor by comparing the current speed with the reference speed. The motor controller includes a speed/position detector for detecting the current speed and a current position of the rotor using an on/off signal of a hall sensor installed on the stator. | 10-21-2010 |
20100283414 | MOTOR FOR WASHER, METHOD FOR CONTROLLING THE MOTOR, AND METHOD FOR CONTROLLING THE WASHER - A motor, and a method and apparatus for controlling the motor for a washer are provided. The motor includes a stator on which a plurality of coils are wound and disposed in a circular shape, a rotor having a plurality of permanent magnets spaced apart from the coils by a predetermined distance, and a motor controller performing a vector control method for controlling a current vector applied on a d-q axis rotating coordinate system in a start mode of the rotor to make a current speed of the rotor follow a reference speed of the rotor by comparing the current speed with the reference speed. The motor controller includes a speed/position detector for detecting the current speed and a current position of the rotor using an on/off signal of a hall sensor installed on the stator. | 11-11-2010 |
20110197637 | Washing Machine - A washing machine includes: a main body forming an external appearance; a tub installed at an inner side of the main body and keeping washing water in storage; a drum rotatably installed at the inner side of the tub; a rotational shaft coupled with the drum to transfer a driving force; a driving motor installed between the tub and the drum to rotate the rotational shaft; and a gasket installed between the drum and the tub and preventing leaked washing water from being introduced to the driving motor. | 08-18-2011 |
Chul-Ho Jun, Seoul KR
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20090270590 | Surface Modified Inorganic Material and Producing Method Thereof - A surface-modified inorganic material and a preparation method thereof. A surface-modified inorganic material is provided which is obtained by allowing an organosilane compound having allyl or an allyl derivative to react with an inorganic material, particularly solid silica or ITO glass, in the presence of an acid and an organic solvent, to introduce an organic group into the inorganic material even at room temperature, as well as a preparation method thereof. The invention can effectively introduce the organic group into the inorganic material even at room temperature, and thus is very effective in introducing compounds having a thermally sensitive functional group, for example, natural compounds or proteins. It is possible to introduce various organic groups into an inorganic material and to separate and purify organic molecule-bonded organosilane compounds using a silica gel column to effectively bond them to inorganic materials. Accordingly, the invention is very useful in the chemical industry. | 10-29-2009 |
20090274910 | Surface Modified Organic Inorganic Hybrid Glass, Protecting Group Induced Alcohol or Its Derivative and Producing Method Thereof - Disclosed are a protected alcohol or derivative thereof, a surface-modified organic-inorganic hybrid glass, and preparation methods thereof. More specifically, disclosed are a protected alcohol or derivative thereof and a surface-modified organic-inorganic hybrid glass, which are prepared by allowing a silane compound, having vinyl or a vinyl derivative, to react with an alcohol or derivative thereof or with an organic-inorganic hybrid glass, in the presence of an acid catalyst, a transition metal catalyst and an organic solvent, so as to introduce an organic group thereto even at room temperature, as well as preparation methods thereof. The disclosed invention allows a functional group to be effectively introduced into alcohol or a derivative thereof or into an organic-inorganic hybrid glass, not only high temperatures but also room temperature, and thus is highly effective in introducing compounds having a thermally sensitive functional group, for example, natural compounds or proteins. Also, the invention makes it possible to introduce various organic groups and to separate and purify organic macromolecule-bonded organosilane compounds using a silica gel column so as to effectively introduce large organic functional groups to inorganic materials. Accordingly, the invention is highly useful in the chemical industry. | 11-05-2009 |
20130060014 | SURFACE MODIFIED INORGANIC MATERIAL AND PRODUCING METHOD THEREOF - A surface-modified inorganic material and a preparation method thereof. A surface-modified inorganic material is provided which is obtained by allowing an organosilane compound having allyl or an allyl derivative to react with an inorganic material, particularly solid silica or ITO glass, in the presence of an acid and an organic solvent, to introduce an organic group into the inorganic material even at room temperature, as well as a preparation method thereof. The invention can effectively introduce the organic group into the inorganic material even at room temperature, and thus is very effective in introducing compounds having a thermally sensitive functional group, for example, natural compounds or proteins. It is possible to introduce various organic groups into an inorganic material and to separate and purify organic molecule-bonded organosilane compounds using a silica gel column to effectively bond them to inorganic materials. | 03-07-2013 |
Dong-Soo Jun, Seoul KR
Patent application number | Description | Published |
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20090024662 | METHOD OF SETTING AN EQUALIZER IN AN APPARATUS TO REPRODUCE A MEDIA FILE AND APPARATUS THEREOF - A method and apparatus to reproduce a media file including reading mapping information from a predetermined position of the media file, searching for a sound field effect file of the media file by referring to the mapping information, and setting an equalizer of the audio data on the basis of the sound field effect file. A user can reproduce a media file by using an optimized equalizer of each media file even though the user himself does not set the equalizer. Also, since an equalizer setting of the reproducing apparatus can be applied to another reproducing apparatus, a user can enjoy listening to a media file in the other reproducing apparatus under the same reproducing conditions as those of the reproducing apparatus. | 01-22-2009 |
20140297367 | SMART DESIGN SYSTEM PROVIDING MOBILE APPLICATION DESIGN AND SIMULATION FUNCTION, BUSINESS MODEL HAVING THE SAME, AND OPERATING METHOD OF SMART DESIGN SYSTEM - A smart design system provides a mobile application design and a simulation function, a business model including the smart design system, and a method of operating the smart design system. A method of operating a smart design system includes selecting at least one product of a plurality of products by searching a database storing information related to the plurality of products. The method includes designing an application that includes the selected at least one product. The designing may be used to produce the application. The method includes providing at least one recommended product of the plurality of products. The recommended product is applicable to the application. The method includes providing a market trend analysis. The market trend analysis is generated by searching for information related to a market trend of at least one of the plurality of products applicable to the application. | 10-02-2014 |
Gyu-Sok Jun, Seoul KR
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20100091339 | IMAGE SCANNING APPARATUS AND SHADING CORRECTING METHOD THEREOF - An image scanning apparatus includes a first scanning unit to scan a first side of a conveyed document and detect a white area, a direction change unit to re-convey the conveyed document to a duplex scan path, a second scanning unit to scan the white area of the re-conveyed document, and a controller to perform a shading correction of the second scanning unit using scan data for the white area. | 04-15-2010 |
20120133995 | Document scanning apparatus and image forming apparatus having the same - A document scanning apparatus for scanning a document is provided. The document scanning apparatus includes an image sensor unit which irradiates an incident light towards the document and generates image data by sensing a reflected light reflected from the document, a supporting unit which supports the image sensor unit, a movement unit which moves the image sensor unit between a scanning position and a calibration position, a housing which houses the image sensor unit, the supporting unit, and the movement unit, a transparent plate which transmits the incident light and the reflected light, a calibration sheet which is attached to a surface of the transparent plate, which is exposed to outside and is positioned in an area including the calibration position, and a housing cover which is coupled to the housing and seals inside of the housing. | 05-31-2012 |
20150022830 | IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME - Disclosed herein are an image forming apparatus and a method of controlling the same. The method provides a preview picture color-calibrated depending on a color of a printing medium in an image forming apparatus which prints an image on the printing medium. The method includes receiving image data which is to be printed, receiving color information of a printing medium which is to be used in printing of the image data, and performing a first color calibration on the image data, reflecting the color information of the printing medium. | 01-22-2015 |
Hae-Sang Jun, Seoul KR
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20080226884 | ADHESIVE FILM FOR STACKING SEMICONDUCTOR CHIPS - The invention concerns an adhesive film for stacking chips which enables chips to be stacked in layers without using a separate spacer usually provided to keep a given distance between wires of an upper chip and a lower chip to have the same area. The adhesive film of the invention has an intermediate adhesive layer of thermoplastic phenoxy resin on both side of which a thermosetting adhesive layer of epoxy resin is placed, respectively, to make a three-layer structure, the thermoplastic phenoxy resin comprising UV curable small molecule compounds. The adhesive film of the invention is a multi-layered adhesive film produced by a method of comprising the steps of achieving compatibility on an interface between the thermosetting epoxy resin and thermoplastic phenoxy resin and then directly forming a phenoxy film of a high elastic modulus through UV curing in an adhesive film. With such a configuration, the adhesive film for stacking semiconductor chips according to the invention enables the semiconductor silicone chips to be stacked in 3 or more layers without using a separate spacer between chips in order to keep a wire distance between upper and lower chips in stacking the chips. With the configuration, it is advantageous that reliability of semiconductors is not lowered because adhesiveness is kept despite of a repeated process of stacking chips subject to high temperature. | 09-18-2008 |
20090294046 | ANISOTROPIC CONDUCTIVE FILM AND ADHESION METHOD THEREOF - The invention concerns an anisotropic conductive film used for adhering IC, e.g., LCD displays, etc. The conductive film is characterized by comprising a thermosetting adhesive, super-paramagnetic metal oxide nano-particles, and conductive particles, the super-paramagnetic metal oxide nano-particles and the conductive particles being dispersed in a thermosetting composition. With such a configuration in the invention, it is advantageous that low temperature curing is implemented by means of high frequencies and positions of particles can be controlled by means of a magnetic field in adhering IC, e.g., LCD displays, so that high connection reliability is achieved for connection electrodes of fine pitches. | 12-03-2009 |
20100295001 | HIGH-EFFICIENCY LIGHT DIFFUSING POLYMERIC FILM AND MANUFACTURING METHOD THEREOF - A high-efficiency light diffusing polymeric film comprises a first polymer which is a light transmissible medium, and a second polymer which forms light scattering particles, wherein the polymers are immiscible and have a refractive index difference of about 0.001 to about 0.5, and the polymeric film comprises about 30 about to 70 parts by weight of the second polymer with respect to 100 parts by weight of the first polymer. A method for manufacturing a high-efficiency polymeric film is carried out such that a first polymer forms a continuous phase and a second polymer forms a dispersed phase through coating or extrusion. | 11-25-2010 |
Hae-Sik Jun, Seoul KR
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20080246886 | METHOD AND APPARATUS FOR RECEIVING DIGITAL CONTENTS THROUGH DATA BROADCASTING CHANNEL - A method and apparatus for receiving digital contents through a data broadcasting channel are provided. The method includes analyzing information related to contents which is requested by a user while receiving broadcasting; and selectively receiving the contents through an idle tuner from among a plurality of tuners, according to the analysis result. | 10-09-2008 |
20090019477 | DATA SEARCH METHOD AND DATA BROADCAST TRANSMITTING AND RECEIVING APPARATUSES - Provided are a data search method and data broadcast transmitting and receiving apparatuses. The data search method includes receiving a data search request; tuning a channel and receiving data to conduct a data search; obtaining a data search descriptor from the received data and conducting the data search; and outputting search results. | 01-15-2009 |
20100262910 | METHOD AND APPARATUS FOR PROCESSING VIRTUAL IMAGE FILES - Provided is a method of processing virtual image files, the method including displaying a file list, receiving an input for selecting a virtual image file or a title from the file list, and extracting and playing back the selected virtual image file or the selected title. | 10-14-2010 |
20100293558 | METHOD AND APPARATUS FOR CONTROLLING CONTENT - Provided are a method and apparatus for controlling content. The method includes generating a user event corresponding to user input required for controlling the content when the user input is received, obtaining information regarding an application intended to process the user event, and generating user event scenario information into which the information regarding the application and information regarding the user event are combined. The apparatus includes a user event generator, an information obtaining unit, and an information generator. | 11-18-2010 |
20110238809 | METHOD OF MANAGING SELECTION INFORMATION WITH RESPECT TO MEDIA CONTENT, AND USER DEVICE, SERVICE, AND STORAGE MEDIUM FOR EXECUTING THE METHOD - A method of managing selection information with respect to media content in a user device, a method of managing selection information with respect to media content in a server, the user device, a server, and a storage medium are provided. First information about at least one media content is output from the user device. A selection signal based on the first information is received at the user device. Second information about media content selected by the selection signal is transmitted from the user device to the server. | 09-29-2011 |
20120058783 | METHOD OF OPERATING MOBILE DEVICE BY RECOGNIZING USER'S GESTURE AND MOBILE DEVICE USING THE METHOD - A method of operating a mobile device by recognizing a user's gesture and a mobile device that uses the method, the method includes recognizing the user's gesture and circumstance information; generating circumstantial gesture information according to a combination of the recognized gesture and the circumstance information; and executing an application item corresponding to the circumstantial gesture information. | 03-08-2012 |
Hae-Young Jun, Seoul KR
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20100109943 | POSITION LOCATING METHOD AND SYSTEM USING SECURE USER PLANE LOCATION - A position locating method and system for locating a position of a mobile terminal using Secure User Plane Location (SUPL) are provided. A position locating method using Secure User Plane Location (SUPL) according to an exemplary embodiment of the present invention preferably includes receiving, at a target SUPL Enabled Terminal (SET), a SET list from an SUPL Location Platform (SLP); receiving an assistance data from a SET selected among SETs listed in the SET list; and location a position of the target set using the assistance data. A position locating method using Secure User Plane Location (SUPL) according to another exemplary embodiment of the present invention includes requesting, at a target SUPL Enabled Terminal (SET), at least one SET to send assistant data; receiving the assistant data from one of the least SET; and locating a position of the target SET based on the assistant data. | 05-06-2010 |
20110070842 | METHOD AND APPARATUS FOR BAND TRANSFER IN MULTIBAND COMMUNICATION SYSTEM - A method and apparatus for transferring to a second communication band and returning to an original communication band according to a channel state in a multiband communication system are provided. The method includes communicating with a peer device in a first band, determining a channel state of a second band, and transferring to the second band based on a result of the determination, thereby efficiently using a plurality of bands and thus improving a data transmission speed. | 03-24-2011 |
20110110440 | METHOD AND APPARATUS FOR CHANGING FREQUENCY BAND USED FOR COMMUNICATION BETWEEN DEVICES SUPPORTING MULTIPLE FREQUENCY BANDS - A method and apparatus for changing a frequency band used for communication between first and second devices supporting multiple frequency bands. The method includes transmitting a frequency band change request frame including information regarding a communication capability of the first device and a frequency band change request for requesting to change a frequency band currently being used for communication between the first and second devices, to the second device; receiving a frequency band change response frame corresponding to the frequency band change request frame, from the second device; and selectively changing the frequency band currently being used to another frequency band based on the received frequency band change response frame. | 05-12-2011 |
20110142122 | METHOD AND APPARATUS FOR TRANSMITTING VIDEO CONTENTS COMPRESSED BY CODEC - A method and apparatus for transmitting compressed video content are provided. The method includes transmitting a codec selection request frame, the codec selection request frame including an identifier of one or more codecs to be used to compress video content and requesting approval of the use of the codec, receiving a codec selection response frame, the codec selection response frame including result information indicating whether the use of the codec is approved, and transmitting video content frames for the video content compressed by the approved codec based on the codec selection response frame. Each video content frame includes frame type information indicating a type of compression applied to the video content included in the video content frame. | 06-16-2011 |
20110171914 | METHOD AND APPARATUS FOR CONTROLLING LINK MARGIN - A method and apparatus for controlling a link margin are provided. The method includes: receiving, from a second device, a link margin frame including information about the link margin related to a communication link between a first device and the second device; and performing at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame. | 07-14-2011 |
20110206004 | METHOD AND APPARATUS FOR PERFORMING HAND-OVER - A method of performing hand-over in a personal basic service set (PBSS) including a plurality of stations and one coordinator is provided. An association request frame comprising PCP capability information, and requesting to associate to the PBSS, is received from each of the stations. The PCP capability information comprises information regarding at least one of whether each of the stations supports a power source capability of continuous power supply, whether each of the stations supports a channel time allocation function, and whether each of the stations supports a network clustering function. An association response frame, indicating whether the association request received from each of the stations is approved, is transmitted to each of the stations, and a priority to be a coordinator of the stations is determined based on the PCP capability information. Hand-over is performed with one of the stations according to the determined priority. | 08-25-2011 |
20110206128 | METHOD AND APPARATUS FOR TRANSMITTING VIDEO CONTENT COMPRESSED BY CODEC - A method and apparatus of transmitting video content compressed by a codec to a second device is provided. The method includes: transmitting a codec selection request frame to the second device, the codec selection request frame includes an identifier of at least one codec to be used to compress the video content and requests approval of the use of the at least one codec; receiving a codec selection response frame from the second device, the codec selection response frame includes approval information indicating whether the use of the at least one codec is approved; and transmitting video content compressed by the at least one codec to the second device based on the codec selection response frame. | 08-25-2011 |
20110207460 | METHOD AND APPARATUS FOR PERFORMING HANDOVER - A method of performing a handover between a first device and a second device is provided. The method including: transmitting a handover request frame for requesting a handover, including information about a reason for requesting the handover, to the second device; receiving a handover response frame including handover request result information indicating whether the handover request is accepted, from the second device; and selectively performing the handover with the second device based on the handover response frame. | 08-25-2011 |
20110216784 | METHOD AND APPARATUS FOR GENERATING VIDEO PACKET - Methods and apparatuses for generating video packets are provided. A method of generating a video packet includes generating at least one pixel block including at least one reference pixel and at least one neighboring pixel adjacent to the at least one reference pixel from pixels of a video frame; replacing a pixel value of the at least one neighboring pixel in the at least one pixel block with a pixel difference value, which is a difference value between a pixel value of a pixel adjacent to the at least one neighboring pixel and the pixel value of the at least one neighboring pixel; and generating packets so that a pixel value of the at least one reference pixel and the pixel difference value of the at least one neighboring pixel are allocated to different packets according to positions of the pixels. | 09-08-2011 |
20110249730 | METHOD AND APPARATUS FOR GENERATING VIDEO PACKETS, METHOD AND APPARATUS FOR RESTORING VIDEO - A method and apparatus for generating video packets and a method and apparatus for restoring video are provided. The method of generating video packets includes: generating at least one pixel block consisting of at least one reference pixel and a plurality of neighboring pixels adjacent to the at least one reference pixel from pixels of a video frame; replacing pixel values of the neighboring pixels in the at least one pixel block with pixel difference values, which are difference values between a pixel value of one of pixels adjacent to the neighboring pixels and the pixel values of the neighboring pixels; generating packets so that a pixel value of the at least one reference pixel and the pixel difference values of the neighboring pixels are allocated to different packets according to positions of the pixels; and performing entropy coding of some of the packets including the pixel difference values of the neighboring pixels. | 10-13-2011 |
20110274098 | METHOD AND APPARATUS FOR PERFORMING PAIRING BETWEEN COORDINATOR AND DEVICE IN NETWORK, METHOD AND APPARATUS FOR PERFORMING PAIRING BETWEEN DEVICES, NETWORK SYSTEM INCLUDING THE COORDINATOR AND THE DEVICES - Provided are methods and apparatuses for performing pairing. A method of performing pairing between a coordinator that belongs to a predetermined network and a device that does not belong to any network includes: broadcasting a first pairing information indicating that the coordinator is a device to perform pairing, or a beacon comprising the first pairing information; and receiving, from the device, second pairing information indicating that the device is a peer device to perform pairing, wherein the device transmits the second pairing information to the coordinator after the device associates with the predetermined network or while the device associates with the predetermined network. | 11-10-2011 |
20110274177 | METHOD AND APPARATUS FOR PROCESSING VIDEO FRAME BY USING DIFFERENCE BETWEEN PIXEL VALUES - A method and apparatus for processing a video frame is provided. The method includes dividing the video frame into pixel blocks each including a reference pixel; calculating difference values between the reference pixel and pixels neighboring the reference pixel; converting the calculated difference values into values that belong to a bit depth range; and performing entropy coding by using the converted difference values as symbols. | 11-10-2011 |
20110276665 | METHOD OF PERFORMING PAIRING BETWEEN COORDINATOR AND DEVICE IN NETWORK, METHOD OF PERFORMING PAIRING BETWEEN DEVICES, METHOD OF PAIRING BETWEEN COORDINATORS AND NETWORK SYSTEM INCLUDING THE COORDINATORS AND THE DEVICES - Provided are methods and apparatuses for performing pairing. A method of performing pairing between a coordinator and a peer device includes: if a second coordinator of a second network relays first pairing information indicating that a first coordinator of a first network is a device to perform pairing, from the first coordinator to a peer device of the second network, disassociating, by the peer device, from the second network, associating with the first network, and then transmitting, to the first coordinator, the first pairing information and second pairing information indicating that the peer device is a peer device to perform pairing. | 11-10-2011 |
20110276672 | METHOD AND APPARATUS FOR PERFORMING PAIRING BETWEEN COORDINATOR AND DEVICE IN NETWORK, METHOD AND APPARATUS FOR PERFORMING PAIRING BETWEEN DEVICES, NETWORK SYSTEM INCLUDING THE COORDINATOR AND THE DEVICES - Provided are methods and apparatuses for performing pairing. A method of performing pairing between a coordinator and a peer device that is one from among a plurality of devices in a network including the plurality of devices and the coordinator includes: broadcasting a beacon including first pairing information indicating that the coordinator is a device to perform pairing; receiving, from the peer device, second pairing information indicating that the peer device is a peer device to perform pairing; and broadcasting a beacon including the first pairing information and the second pairing information, or the first pairing information and the second pairing information. | 11-10-2011 |
20120002718 | METHOD AND APPARATUS FOR SELECTING VIDEO CODEC TO BE USED BETWEEN STATIONS - Provided is a video codec selection method which includes transmitting, by a station management entity (SME) of a first station, a codec selection request primitive which requests approval of a use of at least one codec to be used for compression of at least one video stream to a protocol adaptation layer (PAL) of the first station, transmitting, by the PAL of the first station, a codec selection request frame which requests approval of the use of the at least one codec to a second station, and receiving, by the PAL of the first station, a codec selection response frame which indicates whether the use of the at least one codec is approved from the second station. | 01-05-2012 |
20120059952 | METHOD AND APPARATUS FOR GENERATING CONTROL PACKET - Methods and apparatuses directed to generating a control packet, which may involve generating data rate information indicating whether a device supports a data rate modifying function regarding uncompressed data; and generating a control packet including the data rate information. Data rate information indicates whether a device supports a data rate modifying function regarding compressed data. Control packets may be exchanged between devices to determine a modified data rate and a type of data packet to be sent. | 03-08-2012 |
20120087278 | METHOD AND APPARATUS FOR GENERATING CONTROL PACKET - A method of generating a control packet by using a first apparatus including a plurality of medium access control (MAC) layers, the method comprising: generating dynamic tone pairing (DTP) reception setup information indicating whether to receive DTP information for each of a plurality of links from a second apparatus; and generating a control packet including the DTP reception setup information. | 04-12-2012 |
20120272055 | METHOD AND APPARATUS FOR ESTABLISHING SECURED LINK BETWEEN DEVICES - A method and apparatus for establishing a secured link between devices. In the establishing of the secured link, a coordinator respectively receives from the first and second devices first pairing information indicating that a first device is to establish a secured link and second pairing information indicating that a second device is to establish a secured link. The coordinator further receives via a first secured link established between the first device and the coordinator shared secured information. The shared secured information is shared between the first and second devices. The coordinator establishes a second secured link with the second device based on the shared secured information; and broadcasts partner notice information indicating that the first and second devices are partner devices. The broadcast partner notice information is then used to establish a third secured link. | 10-25-2012 |
20130086214 | APPARATUS AND METHOD FOR SYNCHRONIZING APPLICATION DATA - An apparatus and a method for synchronizing application data are provided. The method includes generating an application list for a first apparatus and transmitting an application list request message for requesting an application list of a second apparatus from the first apparatus to the second apparatus; receiving an application list response message from the second apparatus; and performing synchronization for an identical application between the first apparatus and the second apparatus. | 04-04-2013 |
20130115887 | COMMUNICATION DEVICE AND METHOD FOR GENERATING BEAMFORMING LINK - A communication device which generates a beamforming link between the communication device and an external device is provided. The communication device includes: a beamforming link generating unit which generates a first beamforming link between a first antenna of a plurality of antennas of the communication device and the external device, and which generates a second beamforming link between a second antenna of the plurality of antennas of the communication device and the external device; and a transmission unit which transmits data to the external device via each of the first beamforming link and the second beamforming link. | 05-09-2013 |
20130159537 | DEVICE AND METHOD CAPABLE OF SEARCHING FOR AVAILABLE SERVICE - A method capable of searching for a surrounding device based on a desired service is provided. The method includes transmitting a service search request including information regarding a target service to nearby devices; receiving a service search response from the nearby device supporting the target service; analyzing service information of the nearby device supporting the target service, which is included in the service search response; selecting the nearby device supporting the target service based on a result of the analyzed service information; and performing the target service by establishing a session with the selected device. | 06-20-2013 |
20130196638 | TARGET SERVICE APPARATUS AND METHOD BASED ON DEVICE TO DEVICE DIRECT COMMUNICATION - An apparatus and a method for providing a call taxi service based on D2D communication are provided. When a user terminal executes a call taxi service, a call taxi service request is transferred to a terminal from at least one taxi located in a neighboring area of the user terminal, and then the user terminal directly selects one taxi or one taxi is selected through a competition between taxis. As a result, a process of providing the call to the selected taxi. Accordingly, the user has an advantage of using a quick call taxi service without going through a separate call center. | 08-01-2013 |
20130210359 | METHOD OF UPDATING INTO SERVICE CATEGORY TABLE IN DEVICE AND DEVICE FOR THE SAME - A method for acquiring a service category table required for finding a service includes acquiring information on a latest service category table by identifying version information of a service category table from a broadcasting signal received from adjacent devices during, a process of searching for a device supporting a service desired among devices, and acquiring a service category table of a latest version by establishing a session connection with a device supporting the service category table of the latest version based on the information. By acquiring, the information on the latest service category table, a session connection with only the device providing the desired service is established so that an optimized session connection establishing process can be performed and a total network capacity can be efficiently managed. Also, the latest service category table can be acquired from the session-connected device, and thus a new service can be easily identified. | 08-15-2013 |
20140015330 | METHOD AND POWER TRANSMITTER FOR CONTROLLING POWER TRANSMISSION - Methods and apparatus are provided for controlling power transmission. A minimum voltage and a maximum voltage receivable at the at least one power receiver, a reference voltage used to divide a range between the minimum voltage and the maximum voltage, and a demanded voltage required by the at least one power receiver, are received from at least one power receiver. A report about a power reception condition is received from the at least one power receiver. The report includes a measured voltage at the at least one power receiver during power transmission from the power transmitter. It is determined whether the measured voltage is between the minimum voltage and the reference voltage. Power is adjusted and supplied when the measured voltage is not between the minimum voltage and the reference voltage. | 01-16-2014 |
20140112309 | METHOD AND APPARATUS FOR PERFORMING HAND-OVER - A method of performing hand-over in a personal basic service set (PBSS) including a plurality of stations and one coordinator is provided. An association request frame comprising PCP capability information, and requesting to associate to the PBSS, is received from each of the stations. The PCP capability information comprises information regarding at least one of whether each of the stations supports a power source capability of continuous power supply, whether each of the stations supports a channel time allocation function, and whether each of the stations supports a network clustering function. An association response frame, indicating whether the association request received from each of the stations is approved, is transmitted to each of the stations, and a priority to be a coordinator of the stations is determined based on the PCP capability information. Hand-over is performed with one of the stations according to the determined priority. | 04-24-2014 |
20140162569 | METHOD AND APPARATUS FOR CONTROLLING LINK MARGIN - A method and apparatus for controlling a link margin are provided. The method includes: receiving, from a second device, a link margin frame including information about the link margin related to a communication link between a first device and the second device; and performing at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame. | 06-12-2014 |
20140316923 | APPARATUS AND METHOD FOR PROVIDING A SPECIFIC SERVICE - The present invention provides a method for providing a service to a device having an interest in a specific service in a device-to-device (D2D) condition. The method includes: searching for a device which enters into an area managed by a device which provides the specific service; and identifying an interest of the searched device in the specific service and inviting the searched device to participate in the specific service. In the method, by selectively connecting a session based on a service interest, an efficient management in view of an entire network capacity is possible and an advantage of reducing a time for session connection is achieved. | 10-23-2014 |
20140362809 | METHOD AND APPARATUS FOR BAND TRANSFER IN MULTIBAND COMMUNICATION SYSTEM - A method and apparatus for transferring to a second communication band and returning to an original communication band according to a channel state in a multiband communication system are provided. The method includes communicating with a peer device in a first band, determining a channel state of a second band, and transferring to the second band based on a result of the determination, thereby efficiently using a plurality of bands and thus improving a data transmission speed. | 12-11-2014 |
Hee-Young Jun, Seoul KR
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20110261254 | APPARATUS AND METHOD FOR CONTROLLING CONVERSION OF BROADCASTING PROGRAM BASED ON PROGRAM PROTECTION INFORMATION - Provided are an apparatus and method for controlling program conversion according to program protection information. The method for controlling conversion of a broadcasting program includes: demultiplexing a broadcasting program into broadcasting program data and program protection information; encrypting the broadcasting program data based on distribution condition of the program protection information when recordation of the broadcasting program data is requested; and recording the encrypted broadcasting program data. | 10-27-2011 |
Honggul Jun, Seoul KR
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20120029529 | MEDICAL ROBOTIC SYSTEM AND METHOD OF CONTROLLING THE SAME - A medical robotic system and method for controlling the system are provided to precisely measure contact force during the minimally invasive surgery. In one embodiment, a medical robotic system includes an input device, a robotic arm assembly, a surgical instrument operably coupled to the robotic arm assembly, the surgical instrument including a contact detection unit configured to detect a contact of the surgical instrument with tissue of a patient, a current measurement unit configured to measure a joint current in the robotic arm assembly, a position/velocity measurement unit configured to measure a joint position and a joint velocity in the robotic arm assembly, an external force calculation unit configured to calculate size and direction of a contact force caused by the contact of the surgical instrument to the tissue based on the joint currents, positions and velocities measured when the contact is occurred and measured when the contact is not occurred. | 02-02-2012 |
Hong Gul Jun, Seoul KR
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20120018233 | WALKING-ASSISTANT DEVICE - A walking-assistant device is provided comprising a driving unit that includes four wheels and four actuators for adjusting heights of the four wheels, a mechanism unit that includes two vertical frames whose length is adjusted and connection frames for fixing and connecting the vertical frames, and a manipulation unit that includes a plurality of sensors for grasping a user's moving intention and controls the driving unit and the mechanism unit based on a signal detected by the sensors. | 01-26-2012 |
Hyemin Jun, Seoul KR
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20110182357 | INTRA PREDICTION METHOD AND APPARATUS, AND IMAGE ENCODING/DECODING METHOD AND APPARATUS USING SAME - The present disclosure relates to an intra prediction method and apparatus and an image encoding/decoding method and apparatus using the same. The disclosure provides the intra prediction apparatus that predicts the pixel values of respective pixels in a current block by weight-averaging the pixel values of one or more adjacent pixels in neighboring blocks to the current block according to the distances between each pixel in the current block and the adjacent pixel(s). According to the disclosure, the current block to be encoded can be predicted more accurately so that the encoding efficiency is improved by reducing the difference between the original block and the predicted block, and thereby video compression efficiency can be improved. | 07-28-2011 |
20130301717 | INTRA PREDICTION METHOD AND APPARATUS, AND IMAGE ENCODING/DECODING METHOD AND APPARATUS USING SAME - The present disclosure relates to an intra prediction method and apparatus and an image encoding/decoding method and apparatus using the same. The disclosure provides the intra prediction apparatus that predicts the pixel values of respective pixels in a current block by weight-averaging the pixel values of one or more adjacent pixels in neighboring blocks to the current block according to the distances between each pixel in the current block and the adjacent pixel(s). According to the disclosure, the current block to be encoded can be predicted more accurately so that the encoding efficiency is improved by reducing the difference between the original block and the predicted block, and thereby video compression efficiency can be improved. | 11-14-2013 |
Hyung Kook Jun, Seoul KR
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20120117186 | DDS STRUCTURE WITH SCALABILITY AND ADAPTABILITY AND NODE CONSTITUTING THE SAME - A node constituting data distribution service (DDS) structure according to an exemplary embodiment of the present invention includes a first DDS application including a first DCPS layer and a first real-time publish-subscribe (RTPS) layer and a second DDS application including a second DCPS layer communicated with the first RTPS layer. | 05-10-2012 |
20120155269 | LIGHTWEIGHT MULTICAST METHOD AND APPARATUS FOR DATA DISTRIBUTION SERVICE - The present invention provides a lightweight multicast method and apparatus for a data distribution service. The lightweight multicast apparatus includes a network congestion detection unit for multicasting packets to a plurality of subscriber node terminals, and detecting a cause of network congestion using a negative response message transferred from a relevant subscriber node terminal that could not receive the packets among the plurality of subscriber node terminals. A network recovery control unit determines a recovery control policy depending on the cause of the congestion detected by the network congestion detection unit, and solves the cause of the congestion. | 06-21-2012 |
20120166556 | METHOD, DEVICE AND SYSTEM FOR REAL-TIME PUBLISH SUBSCRIBE DISCOVERY BASED ON DISTRIBUTED HASH TABLE - A method, a device, and a system for real-time publish subscribe (RTPS) discovery based on a distributed hash table (DHT) are provided. The method for RTPS discovery based on a DHT includes: registering, by a participant peer of participants, the participants in a distributed hash table (DHT) of an overlay network; obtaining location information on relative participants to be discovered from the DHT; sharing information on entities of the relative participants by exchanging a discovery message with the participant peer based on the location information on the obtained relative participants; and performing handshaking between the entities of the participants and the entities of the relative participants. Therefore, the exemplary embodiments of the present invention can rapidly and efficiently perform the discover of the participants based on the DHT. | 06-28-2012 |
20120324033 | APPARATUS AND METHOD OF PERFORMING DISCOVERY BASED ON PRIORITY LEVEL IN DISTRIBUTED NETWORK, AND METHOD OF DETERMINING DISCOVERY BACK-OFF TIME - Provided are a network node and a method of performing discovery, which may stably perform discovery without delay or crash of a network at the time of initial discovery in a large-scale network. The network node operated in a distributed network includes a discovery performing unit that determines a discovery back-off time that is a transmission wait time of a discovery message based on levels of priority of the network node, and a communication unit that transmits the discovery message using the discovery back-off time. | 12-20-2012 |
20130132582 | APPARATUS AND METHOD FOR SUPPORTING QOS IN MIDDLEWARE FOR DATA DISTRIBUTION SERVICE - Disclosed herein are an apparatus and method for supporting Quality of Service (QoS) in middleware for Data Distribution Service (DDS). The apparatus includes a QoS policy analysis module, a QoS policy management module, and a QoS policy process module. The QoS policy analysis module extracts a set of QoS policies set up by Data Centric Publish Subscribe (DCPS) and associated with publication/subscription, and analyzes the QoS policies. The QoS policy management module determines the consistency of QoS policies of the DDS, and negotiates QoS policies for DDS communication. The QoS policy process module handles the QoS policies of the DDS. | 05-23-2013 |
20130205012 | APPARATUS AND METHOD FOR TRANSMITTING NODE DISCOVERY MESSAGES - Disclosed herein are an apparatus and method for transmitting Node Discovery Messages. The apparatus includes a Medium Access Control layer information collection unit, a Discovery Window Slot calculation unit, a DW size determination unit, a DWS selection unit, and an NDM processing unit. The MAC layer information collection unit collects time slot information for NDMs in a previous round. The DWS calculation unit generates information about the slots of a Discovery Window of a discovery frame in the previous round based on the time slot information. The DW size determination unit determines the size of the DW in a current round based on the information about the slots of the DW. The DWS selection unit selects Discovery Window Slots in the current round based on the size of the DW. The NDM processing unit sends the NDMs during respective times corresponding to the DWSs. | 08-08-2013 |
20130282853 | APPARATUS AND METHOD FOR PROCESSING DATA IN MIDDLEWARE FOR DATA DISTRIBUTION SERVICE - The present invention relates to an apparatus and method that are capable of optimizing the overall performance of DDS middleware for processing data by managing network threads, writer/reader threads, and memory resources. For this, an apparatus for processing data in middleware for DDS includes a network thread management module for managing, using a thread pool, a network thread which has sockets for transmitting or receiving data to or from a network in an RTPS layer. A lock-free queue management module manages a lock-free queue which has a lock-free function and which transmits or receives the data to or from the network thread. A writer/reader thread management module manages a writer thread and a reader thread so that the writer thread or the reader thread transmits or receives the data to or from the lock-free queue and performs a behavior in the RTPS layer. | 10-24-2013 |
20130346580 | APPARATUS AND METHOD FOR GENERATING QOS PROFILE FOR SUPPORTING DATA DISTRIBUTION SERVICE IN CYBER-PHYSICAL SYSTEM - Disclosed herein are an apparatus and method for generating a Quality of Service (QoS) profile. The apparatus includes a user interface unit, a resource QoS policy generation unit, a traffic QoS policy generation unit, and a QoS profile generation unit. The user interface unit receives a QoS policy for Data Distribution Service (DDS) from a user. The resource QoS policy generation unit collects resource data for a device that performs the DDS, and generates a QoS policy for handling resources using the collected resource data. The traffic QoS policy generation unit collects traffic data for a network via which the DDS is performed, and generates a QoS policy for handling traffic using the collected traffic data. The QoS profile generation unit generates a QoS profile based on the QoS policy received from the user, the QoS policy for handling resources, and the QoS policy for handling traffic. | 12-26-2013 |
20140115153 | APPARATUS FOR MONITORING DATA DISTRIBUTION SERVICE (DDS) AND METHOD THEREOF - An apparatus for monitoring a data distribution service (DDS), and a method thereof are disclosed. A DDS monitoring apparatus monitoring a data distribution service (DDS) includes: a monitoring participant configured to receive a monitoring topic from a DDS node, wherein the monitoring topic is status information of the DDS node; a monitoring data collector configured to collect the monitoring topic, and to determine whether or not the monitoring topic is urgent; and a monitoring data analyzer configured to analyze the monitoring topic according to whether or not the monitoring topic is urgent to determine whether to create DDS status information corresponding to the status of the DDS node. Accordingly, it is possible to monitor a DDS in real time. | 04-24-2014 |
20140351550 | MEMORY MANAGEMENT APPARATUS AND METHOD FOR THREADS OF DATA DISTRIBUTION SERVICE MIDDLEWARE - Disclosed herein are a memory management apparatus and method for threads of Data Distribution Service middleware. The apparatus includes a memory area management unit, one or more thread heaps, and a queue. The memory area management unit partitions a memory chunk allocated for the DDS middleware by a Cyber-Physical System on a memory page basis, manages the partitioned memory pages, and allocates the partitioned memory pages to the threads of the DDS middleware that have requested memory. The thread heaps are provided with the memory pages allocated to threads of the DDS middleware by the memory area management unit, and manage the provided memory pages. The queue receives memory used pages returned by the thread heaps. The thread heaps are provided with the memory pages for the threads by the queue if a memory page is not present in the memory area management unit when the threads request memory. | 11-27-2014 |
20140351666 | MULTICAST APPARATUS AND METHOD - Disclosed herein are a multicast apparatus and method. In the multicast method, a multicast apparatus searches one or more communication objects in a distributed network environment. Multicast data is received from a sender-side communication object among the one or more communication objects. A polling message is received from the communication object that transmitted the multicast data. A response message corresponding to the polling message is sent. It is determined whether a transmission error has occurred between communication objects based on results of sending of the response message, and multicasting is performed based on results of determination. | 11-27-2014 |
20140365589 | METHOD AND APPARATUS FOR DISCOVERING COMMUNICATION ENTITY - Disclosed herein are an apparatus and method for discovering a communication entity. The apparatus for discovering a communication entity includes a list generation unit for generating a list of connection target Data Readers (DRs), a counter generation unit for generating a counter including information about a number of the connection target DRs, and a discovery message communication unit for establishing communication connections to the connection target DRs based on the list and the counter. The discovery message communication unit includes a transmission unit for transmitting a DR discovery message including data topic information or possible service quality information to each of the connection target DRs, and a reception unit for receiving a Data Writer (DW) discovery message including data topic information or possible service quality information from each of the connection target DRs. | 12-11-2014 |
Hyung Oh Jun, Seoul KR
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20100068315 | Composition Comprising an Extract of Gramineae Plant for the Prevention and Treatment of Ischemic Diseases and Degenerative Brain Diseases and the Use Thereof - The present invention relates to a composition comprising extracts of Gramineae plant that improves cell viability under hypoxic conditions by inhibiting apoptosis. Thus, the extract of | 03-18-2010 |
Hyunwoo Jun, Seoul KR
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20120114892 | EXTERIOR FILM FOR HOME APPLIANCE AND ADHESION METHOD THEREOF - An exterior film for a home appliance includes a cut portion formed by half-cutting corresponding to a see-through portion formed at an exterior part of the home appliance. After the exterior film is adhered, the cut portion is removed along with removal of a sub adhesive protection film Accordingly, operability and productivity during manufacturing of the exterior film are improved. | 05-10-2012 |
20120216950 | EXTERIOR FILM FOR HOME APPLIANCE AND METHOD OF ADHERING THE EXTERIOR FILM - Provided are an exterior film for a home appliance and a method of adhering the exterior film. The exterior film is formed by performing a half cutting process on a portion of a through part disposed on an exterior part of the home appliance, so that the portion of the through part can be removed while a support protective film is removed, and the rest thereof is cut out after the removing of the support protective film. | 08-30-2012 |
Ick-Bae Jun, Seoul KR
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20100174986 | APPARATUS AND METHOD FOR MOVING TO PREVIOUS WEBSITE IN WEB BROWSER - An apparatus and a method for moving a web page in a web browser of a terminal that permits root domain movement by a single input. The apparatus includes a memory, a controller, and a display unit. The memory stores a first list for managing a root domain movement history, and a second list for managing a page movement history. The controller updates at least one of the first list and the second list whenever a web page access occurs, and when moving root domain is selected by a user, directly accesses a web page of the root domain with reference to the first list. The display unit displays the accessed web page. | 07-08-2010 |
Insu Jun, Seoul KR
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20110125856 | MOBILE TERMINAL AND METHOD OF PROVIDING EMAIL SERVICES IN THE MOBILE TERMINAL - A mobile terminal includes a wireless communication unit and a controller. The wireless communication unit communicates with an email server according to an email receiving mode and the email receiving mode includes a push mode and a polling mode. The controller controls receiving of an email such that the email is received in one of the push mode and the polling mode. The controller further controls switching between the push mode and the polling mode based on a pattern of receiving the email from the email server. The mobile terminal is continuously connected to the email server in the push mode, and the mobile terminal is periodically connected to and disconnected from the email server in the polling mode. | 05-26-2011 |
20110280198 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal includes a controller to establish a connection with a packet data network through a wireless communication unit. The controller selects one of a plurality of timer values that are respectively mapped to multiple applications for transmitting/receiving packet data through the connection based on a predetermined priority, operates a timer based on the selected timer value, and controls the connection based on the timer. | 11-17-2011 |
Jaebum Jun, Seoul KR
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20110037763 | METHOD AND APPARATUS FOR REAL TIME 3D MESH COMPRESSION, BASED ON QUANITZATION - An apparatus for 3D mesh compression based on quantization, includes a data analyzing unit ( | 02-17-2011 |
20110046923 | APPARATUS AND METHOD FOR LOW-COMPLEXITY THREE-DIMENSIONAL MESH COMPRESSION - An apparatus for compressing low-complexity 3D mesh, includes: a data analyzing unit for decomposing data of an input 3D mesh model into vertices information, property information representing property of the 3D mesh model, and connectivity information between vertices constituting the 3D mesh model; a mesh model quantizing unit for producing quantized vertices, property and connectivity information of the 3D mesh model by using the vertices, property and connectivity information; and a sharable vertex analysis unit for analyzing sharing information between shared vertices of the 3D mesh model. Further, the apparatus includes a data modulation unit for performing a circular DPCM prediction by using quantized values of the consecutive connectivity information of the 3D mesh model; and an entropy encoding unit for outputting coded data of the quantized vertices and property information, and differential pulse-code modulated connectivity information as a bitstream. | 02-24-2011 |
Jae-Bum Jun, Seoul KR
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20090278844 | METHOD AND APPARATUS FOR ENCODING/DECODING 3D MESH INFORMATION INCLUDING STITCHING INFORMATION - Provided are encoding and decoding stitching information generated when the 3D mesh model that is the non-manifold or non-orientable model is converted into orientable and manifold models upon encoding the 3D mesh information of the 3D mesh model. The method of encoding 3D mesh information includes the steps of: encoding the 3D mesh information to output an encoded bitstream; encoding stitching information of elements contained in the 3D mesh information, the stitching information having a total number of duplicated original elements and, for each of the duplicated original elements, the duplication number, original-element identification information and duplicated-element identification information; and generating a packet of the bitstream, wherein the encoded stitching information is inserted into the packet. | 11-12-2009 |
20100278268 | METHOD AND DEVICE FOR VIDEO CODING AND DECODING - A method of encoding/decoding a video and an apparatus thereof are disclosed. An embodiment of the present invention provides an encoding/decoding method and apparatus thereof that can interpolate a frame to be skipped with the consideration of the property of the frame. Accordingly, an embodiment of the present invention can encode and decode by using a frame-skipping method having low complexity. | 11-04-2010 |
Jae Ho Jun, Seoul KR
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20100285319 | METHOD FOR FABRICATION OF TRANSPARENT GAS BARRIER FILM USING PLASMA SURFACE TREATMENT AND TRANSPARENT GAS BARRIER FILM FABRICATED THEREBY - The present invention relates to a method of fabricating a transparent gas barrier film by using plasma surface treatment and a transparent gas barrier film fabricated according to such method which has an organic/inorganic gradient interface structure at the interface between an organic/inorganic hybrid layer and an inorganic layer. Since the method of the present invention is capable of fabricating a gas barrier film by plasma surface treatment instead of deposition under high vacuum, it can mass-produce a transparent gas barrier film with excellent gas barrier properties in an economical and simple manner. Further, since the transparent gas barrier film fabricated according to the method of the present invention shows excellent gas barrier properties and is free of crack formation and layer-peeling phenomenon, it can be effectively used in the manufacture of a variety of display panels. | 11-11-2010 |
Jae Hong Jun, Seoul KR
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20110211147 | LIQUID CRYSTAL DISPLAY PANEL AND FABRICATING METHOD AND APPARATUS THEREOF - The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region. | 09-01-2011 |
Jae-Hun Jun, Seoul KR
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20110157127 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention relates to a liquid crystal display device which can reduce a chip size and improves an electrostatic discharge capability. | 06-30-2011 |
20150029144 | DISPLAY DEVICE - A display device is disclosed which includes: a first substrate; a second substrate disposed to face the first substrate; a plurality of touch electrodes formed in a fixed area of the first substrate; touch lines connected to the touch electrodes; and a driver disposed in an edge of the first substrate and configured to apply a voltage to the touch lines. The touch lines connected to the touch electrodes have the same resistance value. | 01-29-2015 |
Jae-Sung Jun, Seoul KR
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20090015698 | METHOD AND APPARATUS FOR COMPENSATING SIGNAL DISTORTION CAUSED BY NOISE - Provided are an apparatus and a method for compensating signal distortion caused by noise. The apparatus comprises a noise reduction unit which reduces noise of an input signal including non-zero mean random noise, and a signal compensator which compensates the output signal of the noise reduction unit so that a signal distortion due to the non-zero mean random noise is removed from the output signal of the noise reduction unit. | 01-15-2009 |
20090016625 | IMAGING APPARATUS AND METHOD OF IMPROVING SENSITIVITY OF THE SAME - An imaging apparatus and a method improving the sensitivity of the imaging apparatus are provided. The imaging apparatus includes a pixel binning unit pixel binning input image data to a given pixel size; a gain determining unit determining a pixel binning gain based on the input image data or the brightness of the input image data; and a calculating unit calculating output image data based on the pixel binned input image data and the pixel binning gain. Accordingly, the resolution of input image data can be preserved and the dynamic range of an image signal under low illumination conditions can be expanded. | 01-15-2009 |
20120249839 | NON-REAL TIME IMAGE PROCESSING METHOD, IMAGE CAPTURING APPARATUS APPLYING THE SAME, AND IMAGE PROCESSING SYSTEM - An image processing method, an image capturing apparatus applying the same, and an image processing system. The image processing method includes capturing an image, generating intermediate data by primarily processing the captured image, generating final processing data including instructions to initiate a final process to convert the intermediate data into final data, and transmitting the intermediate data and the final processing data to an external image processing apparatus to perform the final process. Accordingly, an image quality of the image is improved as compared to an image quality of a final image processed in real time by a conventional image capturing apparatus, and a variety of functions can be provided. | 10-04-2012 |
Jea-Bum Jun, Seoul KR
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20100220793 | BITSTREAM DECODING DEVICE AND METHOD - Disclosed are a bitstream decoding apparatus and a method thereof. The decoding apparatus can include: a decoder forming unit, configured to generate and output CSCI control information and connection control information by using partial decoder descriptions stored in a description storing unit; and a decoding solution, which selectively loads a plurality of functional units included in a toolbox by using the CSCI control information and the connection control information to decode a bitstream to video data. With the present invention, it is possible to decode various types of bitstreams according to each of various standards by using an identical information recognizing method. | 09-02-2010 |
Jin-Ha Jun, Seoul KR
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20080263369 | METHOD AND APPARATUS FOR ENCRYPTING AND PROCESSING DATA IN FLASH TRANSLATION LAYER - A method for preventing a user from interpreting optional stored data information even when the user extracts the optional stored data, and an apparatus thereof. The apparatus for encrypting and processing data in a flash translation layer includes a flash memory and a controller. The flash translation layer searches at least one page of the flash memory storing the data when a write of optional data is requested from the controller, generates, corresponding to respective searched pages, a page key according to a predetermined encrypting function when the searched page supports an encryption, and encrypts and stores the data by the page key in the respective searched pages. | 10-23-2008 |
20120303880 | METHOD AND APPARATUS FOR ENCRYPTING AND PROCESSING DATA IN FLASH TRANSLATION LAYER - A method and apparatus for preventing a user from interpreting optional stored data information even when the user extracts the optional stored data, by managing data associated with a flash memory in a flash translation layer, the method comprising searching at least one page of the flash memory when writing data to the flash memory, determining whether authority information corresponding to respective searched pages includes an encryption storage function, generating, corresponding to respective searched pages, a page key according to an encrypting function when the authority information includes the encryption storage function encrypting the data using the generated page key and storing the encrypted data in the respective searched pages, and storing the data in the respective searched pages without encryption when the authority information does not include the encryption storage function. | 11-29-2012 |
20130268876 | METHOD AND APPARATUS FOR CONTROLLING MENUS IN MEDIA DEVICE - A method and an apparatus for controlling a menu in a media device are provided. If a first icon in a first icon group including at least one icon is pressed, the media device changes display status of remaining icons in the first icon group except for the first icon, and displays, in a set display area, a second icon group including at least one icon related to a function corresponding to the first icon. If a second icon in the second icon group is selected due to a drag of the first icon, which is performed while the first icon is pressed, the media device performs a function corresponding to the second icon, making it possible to easily control menus of the media device. | 10-10-2013 |
20130283177 | PORTABLE APPARATUS COMPRISING TOUCH SCREENS FOR BROWSING INFORMATION DISPLAYED ON SCREEN OF EXTERNAL APPARATUS AND METHOD FOR BROWSING INFORMATION THEREOF - A portable apparatus comprising a touch screen for browsing information displayed on a screen of an external apparatus and a method for browsing information thereof are provided. The method includes displaying a link area included in the web page displayed on the screen of the external apparatus on the touch screen of the portable apparatus, in response to a first gesture of a user on the touch screen, magnifying the link area displayed on the touch screen, and in response to a second gesture of the user on the magnified link area transmitting information regarding displaying another web page related to the link area on the screen of the external apparatus from the portable apparatus to the external apparatus. Accordingly, users may browse information displayed on a screen of an external apparatus using a portable apparatus having a touch screen swiftly and conveniently. | 10-24-2013 |
20140015776 | USER INTERFACE APPARATUS AND METHOD FOR USER TERMINAL - A handwriting-based User Interface (UI) apparatus in a user terminal supporting a handwriting-based memo function and a method for supporting the same are provided, in which upon receipt of a handwritten input on a memo screen from a user, the handwritten input is recognized, a command is determined from the recognized input, and an application corresponding to the determined command is executed. | 01-16-2014 |
20140015780 | USER INTERFACE APPARATUS AND METHOD FOR USER TERMINAL - A User Interface (UI) apparatus and a method for supporting the same at a user terminal supporting a handwriting-based memo function are provided, in which an application is executed, a memo layer is provided during executing the application, a first input event is received in a first area of the memo layer, a second input event is received in a second area of the memo layer, one of the first and second input events is recognized as a handwriting input and the other input event is recognized as a drawing input based on the first and second input events, and a predetermined function from among functions of the application is performed according to an input recognition result. | 01-16-2014 |
20140015782 | METHOD FOR TRANSMITTING AND RECEIVING DATA BETWEEN MEMO LAYER AND APPLICATION AND ELECTRONIC DEVICE USING THE SAME - A method for transmitting and receiving data between a memo layer and an application and an electronic device using the same are provided. The method includes executing an application and displaying the executed application on a touch screen, detecting a gesture on the touch screen during execution of the application, displaying a memo layer overlapped on the application according to the detected gesture, the memo layer including a handwriting input area for displaying data to be provided to the application and a display area for displaying data received from the application, receiving a handwriting image in the handwriting input area of the memo layer, recognizing the received handwriting image and comparing the recognized handwriting image with preset data, and displaying a feedback received from the application in the display area of the memo layer according to a comparison result. | 01-16-2014 |
20140019855 | PORTABLE TERMINAL USING TOUCH PEN AND HANDWRITING INPUT METHOD USING THE SAME - An apparatus and method for a portable terminal using a touch pen and a handwriting input method using the same are provided. In the apparatus, upon receipt of a handwriting image in an input field provided by an executed application through the touch pen, the received handwriting image is converted to text, the text is inserted in the input field, and the input field with the text is displayed. | 01-16-2014 |
20140019905 | METHOD AND APPARATUS FOR CONTROLLING APPLICATION BY HANDWRITING IMAGE RECOGNITION - A method and an apparatus for controlling an application by handwriting image recognition are provided. The method includes displaying an executed application on a touch panel, detecting a predefined user input, displaying a memo window including a handwriting input area and a non-handwriting input area over the application in response to the detected the user input, receiving and recognizing a handwriting image in the handwriting input area of the memo window, and controlling a function of the application according to a recognized result. | 01-16-2014 |
20140068517 | USER INTERFACE APPARATUS IN A USER TERMINAL AND METHOD FOR SUPPORTING THE SAME - A hybrid User Interface (UI) apparatus for supporting both handwriting and speech in a user terminal and a method for supporting the same are provided. The apparatus is configured to display, upon user selection of a whole or of part of the contents of a note on a screen, menu icons for processing the selected contents, and process, upon user selection of one of the displayed menu icons, the selected contents by a function corresponding to the selected menu icon. | 03-06-2014 |
20140198068 | METHOD FOR PROVIDING HAPTIC EFFECT IN PORTABLE TERMINAL, MACHINE-READABLE STORAGE MEDIUM, AND PORTABLE TERMINAL - A portable terminal and a method for providing a haptic effect in the portable terminal are provided. The method includes displaying an application on a touch screen, detecting a touch in a haptic providing region set by a user, and providing a haptic effect corresponding to the haptic providing region in response to the detected touch. | 07-17-2014 |
20150056974 | PORTABLE DEVICE AND METHOD FOR RESTRICTING USE OF PORTABLE DEVICE - A method for restricting a use of a portable device is provided. The method includes receiving an input for selecting an icon displayed on a screen of the portable device, the icon corresponding to an application for executing a concentration improvement mode that restricts the use of the application, setting a restriction time for the concentration improvement mode, deactivating the selected icon in the concentration improvement mode, and blocking a notification message provided by the application corresponding to the selected icon in the concentration improvement mode. | 02-26-2015 |
20150062183 | METHOD OF ADJUSTING SCREEN MAGNIFICATION OF ELECTRONIC DEVICE, MACHINE-READABLE STORAGE MEDIUM, AND ELECTRONIC DEVICE - A method of adjusting a screen magnification of an electronic device is provided. The method includes displaying a Dots Per Inch (DPI) setting screen in order to adjust a screen magnification of an object that is to be displayed on a display unit of the electronic device, receiving information about changed DPI through the DPI setting screen, calculating a screen magnification using the changed DPI and a preset Device-Independent Pixel (DIP), changing a size of the object to correspond to the calculated screen magnification, and displaying the object according to the changed size. | 03-05-2015 |
Jinhyung Jun, Seoul KR
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20120145218 | THIN FILM SOLAR CELL MODULE - A thin film solar cell module includes a substrate, a plurality of solar cells positioned on the substrate, a ribbon electrode positioned on an outermost solar cell of the plurality of solar cells, a plurality of conductive adhesive parts which are positioned between the outermost solar cell and the ribbon electrode and connect the outermost solar cell to the ribbon electrode, a junction box collecting electric power produced by the plurality of solar cells, and a bus bar electrode which is positioned across the plurality of solar cells and connects the junction box to the ribbon electrode. A distance between the plurality of conductive adhesive parts gradually decreases as the plurality of conductive adhesive parts are located closer to the bus bar electrode. | 06-14-2012 |
20120145227 | FRAME SYSTEM FOR SOLAR CELL MODULE - A frame system for a solar cell module, the frame system includes: a first frame member including a first body that is configured to be fixed to a substrate of the solar cell module and a male coupling portion that is protruded from the first body; and a second frame member including a second body that is configured to be fixed to an installation object and a female coupling portion that is configured to be coupled to the male coupling portion, wherein at an outer surface of the male coupling portion, a protrusion including an inclined surface having an upper width smaller than a lower width and a separation prevention surface that is positioned at a lower end portion of the inclined surface is formed, and at an inside of the female coupling portion, a protrusion coupling portion that corresponds to the protrusion is formed. | 06-14-2012 |
20120160315 | THIN FILM SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF - Discussed are a thin film solar cell module and a method of fabricating the same. A solar cell module includes a substrate; and a transparent electrode layer. The transparent electrode layer in turn includes a first electrode layer provided on the substrate; and a second electrode layer provided on the first electrode layer, wherein the first electrode layer and the second electrode layer are made of different materials and the second electrode layer is locally formed on portions of the first electrode layer. Accordingly, the transparent electrode layer exhibits improved transmittance of monochromatic light as well as increased light scattering, thereby enhancing efficiency of the thin film solar cell module. | 06-28-2012 |
Jin Wan Jun, Seoul KR
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20090268576 | METHOD OF HANDLING SERVO SECTOR DEFECT - A method of handling a servo sector defect includes recognizing a first servo sector using a controller; determining whether the first servo sector has a defect; and when the first servo sector has a defect assigning at least a part of a next data sector to be assigned to the first servo sector to a second servo sector having no defect. | 10-29-2009 |
20100262847 | APPARATUS AND METHODS OF CONTROLLING A POWER MANAGEMENT MODE OF A DIGITAL PROCESING DEVICE - An apparatus and method of controlling power consumption of a digital processing device. The apparatus and method determine whether a power management mode of the digital processing device is enabled. When a power management mode is enabled, the power is reduced to at least one portion of the digital processing device to fully power one or more memory devices of the digital processing device to a normal operation ready state. When the power management mode is disabled, power is provided to the one or more memory devices of the digital processing device to the normal operation ready state. | 10-14-2010 |
20100265611 | CONTROLLER, DISK DRIVE HAVING THE CONTROLLER, AND DATA PROCESSING SYSTEM HAVING THE DISK DRIVE - A controller for use in a disk drive includes a comparison signal generator for comparing a period of time when a write unsafe signal output from a pre-amplifier is activated with a reference period of time to generate a comparison signal; a write failure signal generator for generating a write failure signal according to a write gate signal and the comparison signal; and a logger for logging at least one of the period of time when a write unsafe signal output from a pre-amplifier is activated and the number of times of activations of the comparison signal. | 10-21-2010 |
20100268972 | METHOD AND APPARATUS FOR CONTROLLING CLOCK FREQUENCY - A clock frequency adjusting method capable of reducing power consumption without reducing a response speed for a command output from a host in an idle mode is provided. In the clock frequency adjusting method, a central processing unit (CPU) generates a detection signal according to whether an interrupt signal is activated, and a frequency adjusting circuit provides a clock signal having a first frequency or a second frequency higher than the first frequency to the CPU in response to the detection signal. | 10-21-2010 |
20110170212 | METHOD AND APPARATUS FOR PREVENTING DATA LOSS IN HARD DISK DRIVE - A method of preventing data loss in a hard disk drive comprises detecting a write error, performing a write retry operation upon detection of the write error, and storing write retry information in a non-volatile memory before performing the write retry operation. The write retry information comprises location information and data for a sector to be rewritten in the write retry operation. | 07-14-2011 |
20130003210 | Hard Disk Drive, Method for Operating the Same, and Computer System Having the Same - There is disclosed a hard disk drive and an operation method thereof. A method of operating a hard disk drive according to the present invention may include (a) loading drive data required to drive the hard disk drive from a maintenance cylinder area contained in a disk to a memory; and (b) writing test data output from a head into a spare area contained in the maintenance cylinder area, wherein the steps (a) and (b) are carried out within a ready time. | 01-03-2013 |
Jin Zhe Jun, Seoul KR
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20100161291 | MODELING CIRCUIT OF HIGH-FREQUENCY DEVICE AND MODELING METHOD THEREOF - There are provided a modeling circuit of a high-frequency device capable of providing a more accurate modeling circuit having a higher-order resonance by dividedly modeling an overlap zone and a non-overlap zone of the high-frequency device, and a modeling method thereof. The modeling circuit of a high-frequency device, which comprises an overlap zone where the two electrodes are overlapped with each other, a non-overlap zone where the overlap zone is absent between the two electrodes, the overlap and non-overlap zones being formed by stacking two or more electrodes on top of each other in a constant distance, and terminations electrically coupled with some parts of the two electrodes, comprises a first circuit block comprising a first capacitor and a first conductor that model the overlap zone of the high-frequency device on the basis of coupled transmission line theory; and a second circuit block comprising a first inductor and a first register that model the overlap zone of the high-frequency device on the basis of coupled transmission line theory and model the non-overlap zone and the terminations of the high-frequency device on the basis of a Series RL model. | 06-24-2010 |
Jong Kwan Jun, Seoul KR
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20090281456 | APPARATUS FOR COLLECTING THE AMNIOTIC FLUID FROM THE UTERUS - An apparatus is provided for collecting amniotic fluid from the uterus. In order to collect the amniotic fluid from the uterus through the external orifice of the cervix of a pregnant woman, an amniotic fluid collecting unit is adapted to bring a mouth, which is foldably formed at the upper end of an amniotic fluid collecting bag, into close contact with an end of the external orifice of the cervix. Thereby, the apparatus not only significantly decreases the risk occurring when a needle is directly inserted into the uterus in order to carry out the amniocentesis (amniotic fluid testing), but also eliminates pain and anxiety caused by the direct insertion of the needle. | 11-12-2009 |
20140212899 | METHOD FOR NONINVASIVE PREDICTION OR DIAGNOSIS OF INFLAMMATION AND INFECTION IN AMNIOTIC FLUID OF PATIENTS WITH PREMATURE RUPTURE OF MEMBRANES - Provided is a method for noninvasive prediction or diagnosis of inflammation and/or infection in amniotic fluid leaked through the cervix into the vagina to predict the concentration of inflammatory markers in the amniotic fluid inside uterus by measuring the concentration of inflammatory markers (various cytokines). Further provided is a method for prediction or diagnosis of inflammation and/or infection in amniotic fluid by measuring the concentration of markers (IL-6, IL-1β IL-8, MCP-1, GRO-α) in the amniotic fluid leaked through the cervix into the vagina in patients with premature rupture of membranes. The method can be performed more stably on pregnant women, as compared to the conventional method for prediction or diagnosis of inflammation and/or infection using invasively collected amniotic fluid. | 07-31-2014 |
Jong Nam Jun, Seoul KR
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20090136058 | COMPATIBLE CIRCUIT AND METHOD FOR 4- AND 5-POLE EARPHONES AND PORTABLE DEVICE USING THE SAME - A compatible circuit and method for 4- and 5-pole earphones and a portable device are disclosed. The compatible circuit and method alter the path of audio signals, using switches, according to control signals, so that the 4-pole earphone can be used in a portable device designed primarily for a 5-pole earphone. The apparatus and method include determining the type of earphone, altering the audio signal path according to the type of earphone, and transmitting the audio signal to the earphone. | 05-28-2009 |
Joung Beum Jun, Seoul KR
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20110187983 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is discussed. A liquid crystal display device includes according to an embodiment a liquid crystal panel having a liquid crystal layer formed between a first substrate and a second substrate, a backlight unit comprising a light source part located adjacent to a short side of the liquid crystal panel and a light guide plate configured to transmit a light emitted from the light source part to the liquid crystal panel, a supporting member configured to support the backlight unit, and a first heat radiating member radiating heat generated from the light source part, wherein the first heat radiating member is provided at one side of the supporting member, and is positioned between the light source part and the supporting member. According to the present invention, material cost for the light source part is reduced and production cost may be lowered accordingly. | 08-04-2011 |
Pil-Kwon Jun, Seoul KR
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20100009883 | METHOD OF CLEANING A QUARTZ PART - A cleaning solution for a quartz part and a method for cleaning the quartz part are provided. The cleaning solution includes from about 5 to about 35 wt % of an ammonium compound, from about 7 to about 55 wt % of an acidic oxidizing agent, from about 5 to about 30 wt % of a fluorine compound and a remaining amount of water. Residual thin films and impurities on the surface of the quartz part may be removed while reducing the damage onto the quartz part. | 01-14-2010 |
20120183696 | PLATING METHOD USING ANALYSIS PHOTORESIST RESIDUE IN PLATING SOLUTION - A plating method includes supplying a plating solution into a plating bath, immersing a first substrate having a lower metal interconnection and a photoresist pattern in the plating solution, performing a first plating process and forming a first plating pattern on the first substrate, removing the first substrate from the plating solution, collecting a sample of the plating solution, analyzing a photoresist residue included in the sample, immersing a second substrate in the plating solution, and performing a second plating process and forming a second plating pattern on the second substrate. | 07-19-2012 |
20120196439 | SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME - In a method of forming a conductive pattern structure of a semiconductor device, a first insulating interlayer is formed on a substrate. A first wiring is formed to pass through the first insulating interlayer. An etch stop layer and a second insulating interlayer are sequentially formed on the first insulating interlayer. A second wiring is formed to pass through the second insulating interlayer and the etch stop layer. A dummy pattern is formed to pass through the second insulating layer and the etch stop layer at the same time as forming the second wiring. The second wiring is electrically connected to the first wiring. The dummy pattern is electrically isolated from the second wiring. | 08-02-2012 |
20140206097 | Apparatus for Providing Sample Gas and Related Methods - An apparatus for providing a sample gas includes a gas dosing part, a first pressure gauge for measuring a pressure of a sample gas dosed through the gas dosing part, a plurality of flow lines positioned between the gas dosing part and a gas analyzer that can be opened or closed according to the pressure measured by the first pressure gauge, a plurality of control valves respectively formed in the plurality of flow lines and controlling the plurality of flow lines to be opened or closed, a bypass line formed on at least one of the plurality of flow lines and exhausting some of the sample gas flowing along the flow lines, and a controller for selecting one of the plurality of flow lines according to the pressure measured by the first pressure gauge and controlling the control valves formed in the selected flow line. | 07-24-2014 |
20140270078 | Methods of Detecting Inhomogeneity of a Layer and Apparatus for Performing the Same - In a method of detecting inhomogeneity of a layer, an incident light may be irradiated to at least two regions of the layer at a first incident angle position. First reflected lights reflected from the two regions of the layer may be sensed. The incident light may be irradiated to the at least two regions of the layer at a second incident angle position. Second reflected lights reflected from the two regions of the layer may be sensed. The first reflected lights and the second reflected lights may be compared with each other to obtain the inhomogeneity of the layer. Thus, the layer having a spot may be found. | 09-18-2014 |
Pyung-Gun Jun, Seoul KR
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20090323313 | CONDENSING SHEET AND METHOD FOR PREPARING THEREOF - Disclosed is a condensing sheet, a method of manufacturing the condensing sheet, a backlight assembly including the condensing sheet, and a liquid crystal display including the backlight assembly. The condensing sheet includes a light output unit that has a plurality of lenses, and a light input unit that faces the light output unit and includes a light penetration unit and a light reflection unit. The light reflect ion unit has a structure including a recess sinking toward the light output unit and a reflector received in the recess. | 12-31-2009 |
Sahng-Ik Jun, Seoul KR
Patent application number | Description | Published |
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20080210943 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - A thin film transistor array panel is provided, which includes: a substrate; a first signal line formed on the substrate; a second signal line formed on the substrate and intersecting the first signal line; a thin film transistor including a gate electrode connected to the first signal line and having an edge substantially parallel to the first signal line, a source electrode connected to the second signal line, and a drain electrode overlapping the edge of the gate electrode; and a pixel electrode connected to the drain electrode. | 09-04-2008 |
20090096977 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided, which includes: a first substrate; a first signal line formed on the first substrate; a second signal line formed on the first substrate and intersecting the first signal line; a thin film transistor connected to the first and the second signal lines; a pixel electrode connected to the thin film transistor; a second substrate; a common electrode formed on the second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; and a tilt direction determining member formed on one of the first and the second substrates and having a notch that divides the domain determination member into a plurality of portions. | 04-16-2009 |
20090111204 | Vertically Aligned Mode Liquid Crystal Display - A plurality of gate lines and a plurality of data lines intersecting each other are formed on a first insulating substrate having a plurality of first cutouts are formed on the respective pixel areas defined by the data lines and the gate lines. A thin film transistor is connected to each pixel electrode. A reference electrode having a plurality of second cutouts is formed on a second substrate opposite the first substrate. The first cutouts and the second cutouts in the adjacent two pixel areas opposite each other with respect to one data line have an inversion symmetry with respect to the data line. | 04-30-2009 |
20090153788 | LIQUID CRYSTAL DISPLAY PANEL HAVING WIDE VIEWING ANGLE - A panel for a liquid crystal display and method of fabrication are provided the panel including: a pixel electrode having a plurality of partitions connected to each other; a first wire adjacent to the pixel electrode and applied with a voltage different from a voltage applied to the pixel electrode; and a switching element connected to the pixel electrode, supplying a signal to the pixel electrode, and having a gate electrode, a source electrode, and a drain electrode, wherein a portion of the drain electrode extends between the pixel electrode and the first wire, wherein at least one of connecting members connecting the plurality of partitions of the pixel electrode covers the first wire. | 06-18-2009 |
20090278130 | ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - In an array substrate, an LCD panel having the same and an LCD device having the same, the array substrate may include an insulating substrate, a switching element (e.g., a transistor such as a TFT), a main pixel portion, a coupling capacitor and a sub-pixel portion. The switching element may be formed on the insulating substrate in a pixel region defined by gate and data lines adjacent to each other. The gate and data lines may be formed on the insulating substrate. The main pixel portion is on a first (e.g., central) portion of the pixel region. The coupling capacitor is electrically connected to the switching element. The coupling capacitor is on the insulating substrate. The sub-pixel portion is electrically connected to the coupling capacitor. The sub-pixel portion is on a second (e.g., peripheral) portion of the pixel region. Therefore, an image display quality is improved. | 11-12-2009 |
20110019115 | ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - In an array substrate, an LCD panel having the same and an LCD device having the same, the array substrate may include an insulating substrate, a switching element (e.g., a transistor such as a TFT), a main pixel portion, a coupling capacitor and a sub-pixel portion. The switching element may be formed on the insulating substrate in a pixel region defined by gate and data lines adjacent to each other. The gate and data lines may be formed on the insulating substrate. The main pixel portion is on a first (e.g., central) portion of the pixel region. The coupling capacitor is electrically connected to the switching element. The coupling capacitor is on the insulating substrate. The sub-pixel portion is electrically connected to the coupling capacitor. The sub-pixel portion is on a second (e.g., peripheral) portion of the pixel region. Therefore, an image display quality is improved. | 01-27-2011 |
Sahng-Lk Jun, Seoul KR
Patent application number | Description | Published |
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20080303025 | Thin Film Transistor Array Panel - A thin film transistor array panel according to an embodiment of the present invention includes: a gate electrode; a semiconductor layer; a gate insulating layer disposed between the gate electrode and the semiconductor layer; a source electrode connected to the semiconductor layer; and a drain electrode connected to the semiconductor layer, spaced apart from the source electrode, and including two branches overlapping the gate electrode, wherein the two branches of the drain electrode are spaced apart from each other and lie on a straight line or on two parallel straight lines. | 12-11-2008 |
Sang Joo Jun, Seoul KR
Patent application number | Description | Published |
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20080292024 | AMPLITUDE-SHIFT-KEYING (ASK) RADIO-FREQUENCY (RF) SIGNAL DECODING DEVICE AND METHOD THEREOF - An amplitude-shift-keying radio-frequency (ASK RF) signal decoding method includes separating a low frequency and a high frequency from an ASK RF signal, which includes a pause section and a non-pause section, generating a divided signal by dividing the high frequency signal, counting the divided signal for the non-pause section of the low frequency signal, and decoding the ASK RF signal based on a result of the counting. | 11-27-2008 |
20120008720 | AMPLITUDE-SHIFT-KEYING (ASK) RADIO-FREQUENCY (RF) SIGNAL DECODING DEVICE AND METHOD THEREOF - An amplitude-shift-keying radio-frequency (ASK RF) signal decoding method includes separating a low frequency and a high frequency from an ASK RF signal, which includes a pause section and a non-pause section, generating a divided signal by dividing the high frequency signal, counting the divided signal for the non-pause section of the low frequency signal, and decoding the ASK RF signal based on a result of the counting. | 01-12-2012 |
Seong Chan Jun, Seoul KR
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20080297276 | Nano-resonator including beam with composite structure - A nano-resonator including a beam having a composite structure may include a silicon carbide beam and/or a metal conductor. The metal conductor may be vapor-deposited on the silicon carbide beam. The metal conductor may have a density lower than a density of the silicon carbide beam. | 12-04-2008 |
20090029118 | METHOD OF MULTI-STAGE SUBSTRATE ETCHING AND TERAHERTZ OSCILLATOR MANUFACTURED USING THE SAME METHOD - A method of multi-stage substrate etching and a terahertz oscillator manufactured by using the method are provided. The method comprises the steps of forming a first mask pattern on any one surface of a first substrate, forming a hole by etching the first substrate using the first mask pattern as an etching mask, bonding, to the first substrate, a second substrate having the same thickness as a depth to be etched, forming a second mask pattern on the second substrate bonded, forming a hole by etching the second substrate using the second mask pattern as an etching mask, and removing an oxide layer having the etching selectivity between the first substrate and the second substrate, whereby the etched bottom is made uniformly even in a deep step, the edge curvature is minimized, and a T-shape is prevented from being formed on the etched wall face to thereby improve the etching quality. Further, the etching depth is previously controlled by lapping or polishing, the upper and lower substrates are precisely boned to each other using the alignment key, and a multi-layer processing is possibly performed thereto, so that the precision and the uniformity in structure of the oscillator or amplifier is obtained. | 01-29-2009 |
20090120903 | Method of multi-stage substrate etching and terahertz oscillator manufactured using the same method - A method of multi-stage substrate etching is provided. The method comprises the steps of: forming a first mask pattern on one surface of a first substrate; forming a hole by etching the first substrate using the first mask pattern as an etching mask; forming a second mask pattern on one surface of a second substrate; forming a hole by etching the second substrate to a predetermined depth using the second mask pattern as an etching mask; bonding the first and second substrates together such that an etched surface of the first substrate faces an etched surface of the second substrate; forming a third mask pattern on the second substrate; and forming a hole passing through the second substrate by etching the second substrate using the third mask pattern as an etching mask, whereby it is prevented the occurrence of a radius of curvature in the bottom surface and the overhang structure occurring on a step surface, so that etching quality is improved, a precise bonding between the substrates is obtained using the alignment key positioned on each substrate, and a multi-layer process is carried out. | 05-14-2009 |
20110279188 | RESONATOR USING CARBON NANO SUBSTANCE AND METHOD OF MANUFACTURING RESONATOR - A resonator and a method of manufacturing a resonator are provided. The resonator includes a sacrificial layer formed on a substrate, and a resonant structure formed on the sacrificial layer, the resonant structure comprising a carbon nano-substance layer and a silicon carbide layer. | 11-17-2011 |
20120133450 | METHOD OF MULTI-STAGE SUBSTRATE ETCHING AND TERAHERTZ OSCILLATOR MANUFACTURED USING THE SAME METHOD - A method of multi-stage substrate etching and a terahertz oscillator manufactured by using the method are provided. The method comprises the steps of forming a first mask pattern on any one surface of a first substrate, forming a hole by etching the first substrate using the first mask pattern as an etching mask, bonding, to the first substrate, a second substrate having the same thickness as a depth to be etched, forming a second mask pattern on the second substrate bonded, forming a hole by etching the second substrate using the second mask pattern as an etching mask, and removing an oxide layer having the etching selectivity between the first substrate and the second substrate. | 05-31-2012 |
20130069731 | METHOD OF MULTI-STAGE SUBSTRATE ETCHING AND TERAHERTZ OSCILLATOR MANUFACTURED USING THE SAME METHOD - A method of multi-stage substrate etching, includes forming a first mask pattern on one surface of a first substrate; forming a hole by etching the first substrate using the first mask pattern as an etching mask; forming a second mask pattern on one surface of a second substrate; forming a hole by etching the second substrate to a predetermined depth using the second mask pattern as an etching mask; bonding the first and second substrates together such that an etched surface of the first substrate faces an etched surface of the second substrate; forming a third mask pattern on the second substrate; and forming a hole passing through the second substrate by etching the second substrate using the third mask pattern as an etching mask, whereby it is prevented the occurrence of a radius of curvature in the bottom surface and the overhang structure occurring on a step surface. | 03-21-2013 |
20130175676 | HIGH FREQUENCY CIRCUIT COMPRISING GRAPHENE AND METHOD OF OPERATING THE SAME - A high frequency circuit includes a first electronic device, a second electronic device, and a graphene interconnection unit, where at least one of a trench and a via is defined under the graphene interconnection unit. | 07-11-2013 |
20130176698 | HIGH FREQUENCY CIRCUIT COMPRISING GRAPHENE AND METHOD OF OPERATING THE SAME - A high frequency circuit includes a first electronic device, a second electronic device, and a graphene interconnection unit including graphene and which connects the first and second electronic devices, where an interlayer distance of the graphene is greater than or equal to about 0.34 nanometer. | 07-11-2013 |
20130248368 | SENSING APPARATUS USING RADIO FREQUENCY AND MANUFACTURING METHOD THEREOF - A sensing apparatus using a radio frequency and a manufacturing method thereof is provided. A sensing apparatus using a radio frequency includes a protecting layer configured to protect a substrate from migration of electrons occurring as the radio frequency is applied to a first electrode and a second electrode, a channel forming layer configured to form a channel based on a field between the first electrode and the second electrode, the channel forming layer using a polarized carbon-based nano material to form the channel, and a sensing layer configured to sense glucose using a medium material that is attached on the carbon-based nano material. | 09-26-2013 |
20130302843 | METHOD OF MEASURING BIOLOGICAL SAMPLE PROPERTIES AND BIOLOGICAL SAMPLE PROPERTY MEASURING APPARATUS - A method of measuring biological sample properties and a biological sample property measuring apparatus is provided. A method of measuring biological sample properties includes disposing a biomaterial to contact a sensing unit, detecting a radio frequency (RF) signal flowing through the sensing unit, and obtaining an RF property indicator of the biomaterial based on the detected RF signal. | 11-14-2013 |
20140352784 | PHOTOLUMINESCENCE WAVELENGTH TUNABLE MATERIAL AND ENERGY HARVESTING USING METAL NANOPARTICLE-GRAPHENE OXIDE COMPOSITE - A photoluminescence wavelength tunable material may include a composite including a graphene oxide layer and metal nanoparticles attached on the graphene oxide layer. By attaching the metal nanoparticles to the graphene oxide, the photoluminescence wavelength (i.e., the color of emitted light) of the graphene oxide may be tuned while maintaining the structure and physical properties of graphene oxide. The photoluminescence wavelength tunable material may be applied to an energy harvesting device such as a solar cell which exhibits high efficiency with less loss of light. | 12-04-2014 |
Seung Joon Jun, Seoul KR
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20090013988 | Convection heating unit and heating cooker having the same - A heating cooker including a cooker body having a cooking chamber and a convection heating unit. The convection heating unit includes a convection heater to generate heat, a convection fan to forcibly move the heat generated from the convection heater into the cooking chamber, a convection motor to drive the convection fan, and a convection housing to receive the convection heater and the convection fan. The convection heater and the convection fan are linearly arranged within the convection housing, to allow air introduced into the convection housing to move from the convection fan to the convection heater. This configuration is effective to restrict the transfer of heat from the convection heater to the convection motor. | 01-15-2009 |
Shin-Hee Jun, Seoul KR
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20110256203 | POROUS CERAMIC SCAFFOLD HAVING AN ORGANIC/INORGANIC HYBRID COATING LAYER CONTAINING BIOACTIVE FACTOR AND METHOD THEREOF - A method for manufacturing a porous ceramic scaffold having an organic/inorganic hybrid composite coating layer containing a bioactive factor is disclosed. The method includes; forming a porous ceramic scaffold, mixing a silica xerogel and a physiologically active organic substance to prepare an organic/inorganic hybrid composite, adding a bioactive factor to the organic/inorganic hybrid composite, and filling the organic/inorganic composite containing the bioactive factor into a pore structure of the porous ceramic scaffold, thereby coating the porous ceramic scaffold. In accordance with the method, the porous ceramic scaffold may be uniformly coated with the organic/inorganic hybrid composite while maintaining an open pore structure, and stably discharge the bioactive factor over a long period of time. | 10-20-2011 |
Soon-Kwyon Jun, Seoul KR
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20090089637 | Semiconductor test system and test method thereof - Disclosed is a semiconductor test system comprised of a semiconductor integrated circuit including a plurality of scan cells arranged in first and second directions, and a scan control circuit conducting first and second test operations on the scan cells, from among the plurality of scan cells, arranged along the first and second directions, respectively, and detecting a location of a defective scan cell, from among the plurality of scan cells. | 04-02-2009 |
Su Min Jun, Seoul KR
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20110186656 | MOBILE TERMINAL INCLUDING PERFUME EMITTING APPARATUS - A mobile terminal with perfume emission includes a perfume generator to store perfume; and a motor coupled to the perfume generator to emit the perfume to outside of the mobile terminal. | 08-04-2011 |
Sung Bae Jun, Seoul KR
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20100005116 | User Preference Information Structure Having Multiple Hierarchical Structure and Method for Providing Multimedia Information Using the Same - A user preference information structure having a multiple hierarchical structure in which an information is provided to a user according to a user preference in a multi-media environment consisting of an information provider and an information user, comprising user use information by using information desired by the user; user preference information of information desired by the user; and individual user preference information that is differently set depending on situations in which the user is put and positioned in a sub-tree of the user preference information. The hierarchical data structure is able to provide the user preference for providing information desired by the user is provided depending on the environment, based on which various information can be provided. The hierarchical data structure constructing the user preference makes it possible for the user to receive information fitting the situation in which he or she is put by using a proper individual user preference information, automatically or according to user's selection. | 01-07-2010 |
20100293467 | METHOD OF CONSTRUCTING INFORMATION ON ASSOCIATE MEANINGS BETWEEN SEGMENTS OF MULTIMEDIA STREAM AND METHOD OF BROWSING VIDEO USING THE SAME - Disclosed are a method of constructing information on associate meanings between segments of a multimedia stream, which can describe the cause/effect or abstract/detail relationship between segments of the video streams to efficiently browse the video stream and a method of browsing a video using the same. The present invention defines the cause/effect or abstract/detail relationship between the segments, event intervals, scenes, shots, etc. existing within one video stream or between the video streams, and provides a method of describing the relationship in a data region based on the content of a video stream as well as a method of browsing a video by using the information on the cause/effect or abstract/detail relationship obtained by the aforementioned method. Accordingly, a video browsing on associate meanings is available with easy manipulation and easy access to a desired part, thereby providing an effective video browsing interface for easy browsing of desired segments in a short period of time. | 11-18-2010 |
20100302443 | METHOD OF CONSTRUCTING INFORMATION ON ASSOCIATE MEANINGS BETWEEN SEGMENTS OF MULTIMEDIA STREAM AND METHOD OF BROWSING VIDEO USING THE SAME - Disclosed are a method of constructing information on associate meanings between segments of a multimedia stream, which can describe the cause/effect or abstract/detail relationship between segments of the video streams to efficiently browse the video stream and a method of browsing a video using the same. The present invention defines the cause/effect or abstract/detail relationship between the segments, event intervals, scenes, shots, etc. existing within one video stream or between the video streams, and provides a method of describing the relationship in a data region based on the content of a video stream as well as a method of browsing a video by using the information on the cause/effect or abstract/detail relationship obtained by the aforementioned method. Accordingly, a video browsing on associate meanings is available with easy manipulation and easy access to a desired part, thereby providing an effective video browsing interface for easy browsing of desired segments in a short period of time. | 12-02-2010 |
20110072054 | Multimedia Service System Based on User History - Disclosed is a user history based multimedia service system, wherein user history data include a multimedia consumption type and/or consumption behavior of the user. The consumption type data includes a start time or end time of the multimedia content consumption (i.e., simple view data), content recording time and format, content backup time and format, and content transfer time and format. The consumption behavior data includes a content access/play data such as a normal finish, skimmed, skipped, slowed, or replay, and a stopped data of the content access/play. The consumption type or consumption behavior data include information on program identification and information on access to the consumption type/consumption behavior data. The respective data is provided for each user and program. | 03-24-2011 |
20110185283 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE MOBILE TERMINAL - A mobile terminal and a method of controlling the mobile terminal are provided. According to the mobile terminal and the method of controlling the mobile terminal, it is possible to automatically change widgets on a home screen in accordance with a user-defined time or location condition. Therefore, it is possible for a user to manually delete or add a widget to or from the home screen. | 07-28-2011 |
Sung-Chun Jun, Seoul KR
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20080316331 | Image processing apparatus and method for displaying captured image without time delay and computer readable medium stored thereon computer executable instructions for performing the method - The present invention provides image processing apparatus and method for displaying a captured image without a time delay. According to the present invention, an image signal processing module outputs sequentially an image data for display and an image data for storage of a captured image to a multimedia application processing module, and the multimedia application processing module stores the image data for storage into a memory and displays the image data for display on a display means. The image data for display is already processed in conformity with format of the display means by the image signal processing module, and in particular, a separate encoding is not performed on the image data for display, and thus the multimedia application processing module can directly display the captured image on the display means without a time delay. | 12-25-2008 |
Sung Ho Jun, Seoul KR
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20090159943 | Image Sensor and Method for Manufacturing the Same - An image sensor may include a dielectric, a metal interconnection, an align key, a first substrate, a photodiode, and a transparent electrode. The first substrate may include a pixel region, a peripheral circuitry region and a scribe lane. The dielectric may include a metal interconnection and an align key over the first substrate. The photodiode may be formed over the pixel region and the scribe lane. The transparent electrode may be formed over the photodiode. The align key may have a protrusion formed in a center thereof. | 06-25-2009 |
20100065897 | CMOS Image Sensor and Method for Fabricating the Same - A CMOS image sensor and a method for fabricating the same are disclosed. The method includes forming a plurality of color filters on a substrate, each color filter having a curvature, and forming microlenses on the color filters that each has a radius of curvature that varies with the wavelength of the color filter on which it is formed. | 03-18-2010 |
Walter Jun, Seoul KR
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20100309575 | HARD DISK DRIVING CIRCUIT AND METHOD OF DRIVING SPINDLE MOTOR - A hard disk driving circuit for reducing a maximum amount of current for driving a spindle motor, and a method of driving the spindle motor. The hard disk driving circuit include spindle motor, a spindle motor driving circuit driving the spindle motor, a control circuit controlling the spindle motor driving circuit, and a plurality of functional blocks related to driving a hard disk, and further includes a mask clock signal generator generating a mask clock signal that is inactivated for a period of time when the spindle motor is driven, by using the clock signal. At least one selected from the group consisting of the control circuit, the spindle motor driving circuit, and the plurality of functional blocks operates according to the mask clock signal. | 12-09-2010 |
20110063750 | SYSTEM AND METHOD TO CONTROL SPIN-UP OF STORAGE DEVICE - A storage device spin-up control system includes a storage device to store data, a host to selectively control a spin-up mode of the storage device, and an interface to link the storage device and the host. The host controls the spin-up mode of the storage device based on a level of a signal output from a power connector of the interface. Thus, spin-up failure of the storage device due to insufficient power supply from the host may be prevented. | 03-17-2011 |
20120072755 | METHOD OF CONTROLLING OPERATION MODE OF STORAGE DEVICE, AND STORAGE DEVICE IMPLEMENTING THE STORAGE - A method and apparatus control an operation mode of a storage device, including determining, by the storage device, an external power connection state of a host device connected to the storage device; and determining the operation mode of the storage device according to the determined external power connection state. The operation mode is determined to be a first mode when external power is connected to the host device and the operation mode is determined to be a second mode when the external power is not connected to the host device, where power consumption in the second mode being smaller than power consumption in the first mode. | 03-22-2012 |
20120092975 | METHOD OF PERFORMING READ/WRITE PROCESS ON RECORDING MEDIUM, PARAMETER ADJUSTMENT METHOD, STORAGE DEVICE, COMPUTER SYSTEM, AND STORAGE MEDIUM EMPLOYING THE METHODS - A method and apparatus for performing a read/write process on a recording medium having a defect, the method including determining an area of a recording medium, in which a defect, greater than a first set threshold, occurring in units of tracks, to be a massive defective area; adjusting a first parameter representing a logical track length, based on a size of a defect occurring in each track included in the massive defective area; and performing the read/write process on the recording medium by using the adjusted first parameter. | 04-19-2012 |
Yong Joo Jun, Seoul KR
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20100249226 | TUMOR SELECTIVE AND BIODEGRADABLE CYCLOTRIPHOSPHAZENE-PLATINUM(II) CONJUGATE ANTICANCER AGENT, AND PREPARATION METHOD THEREOF - Disclosed are a novel cyclotriphosphazene-platinum(II) complex conjugate anticancer agent, showing high selectivity to tumor tissues due to the enhanced permeability and retention effect in tumor tissues and a preparation method thereof. | 09-30-2010 |
20110046347 | DENDRITIC OLIGOPEPTIDE-GRAFTEDED CYCLOTRIPHOSPHAZENE, A PROCESS FOR THE PREPARATION THEREOF AND A DRUG DELIVERY SYSTEM CONTAINING THE SAME - A cyclotriphosphazene represented by Formula 1 prepared by introducing a dendritic tetrapeptide and a hydrophilic polyethylene glycol into a cyclotriphosphazene ring, a method of preparing the same, and a drug carrier including the cyclotriphosphazene of Formula 1. | 02-24-2011 |
20130266661 | AMPHIPHILIC CYCLIC PHOSPHAZENE TRIMER, PHARMACEUTICAL FORMULATION OF HYDROPHOBIC DRUGS BY MICELLE-ENCAPSULATION USING THE AMPHIPHILIC CYCLIC PHOSPHAZENE TRIMER, AND PREPARATION METHODS THEREOF - The present invention relates to an amphiphilic cyclic phosphazene trimer which is biocompatible and a method for preparing the same. The present invention also relates to pharmaceutical formulations of hydrophobic drugs that are micelle-encapsulated by the amphiphilic cyclic phosphazene trimer and a method for preparing the same. | 10-10-2013 |
Yoon-Woo Jun, Seoul KR
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20080229175 | METHOD AND APPARATUS FOR PROVIDING HELP UPON USER'S WRONG BUTTON MANIPULATION - A method and apparatus for providing help upon a user's wrong button manipulation, the method including: obtaining information on a user's button manipulation; checking whether an error pattern is detected in the button manipulation, using the information on button manipulation; and if the error pattern is detected, providing help information corresponding to the detected error pattern. According to the present invention, information on a user's button manipulation in a device is obtained, an error or malfunction pattern due to the user's wrong button manipulation is detected, and help information is provided in order to allow the user to return to the right process or prevent the error next time. | 09-18-2008 |
20140325360 | DISPLAY APPARATUS AND CONTROL METHOD CAPABLE OF PERFORMING AN INITIAL SETTING - A display apparatus which is capable of performing an initial setting and a controlling control method thereof are provided. The display apparatus includes an output unit configured to output a user interface (UI) which is controllable by a plurality of input modes, and a controller configured to set an input mode according to a user feedback type regarding the UI, and configured to output another UI which corresponds to the set input mode. | 10-30-2014 |
Young-Doo Jun, Seoul KR
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20090149426 | PROCESS FOR SYNTHESIZING SILVER-SILICA PARTICLES AND APPLICATIONS - Size-controlled immobilization of metal nano-clusters onto particles or nanoparticles is achieved using a polyol process. Polyol processing makes it possible to use thiol groups as a chemical protocol to functionalize the surface of particles, such as silica and polystyrene nanoparticles. Metal nano-clusters, such as silver, gold, platinum and palladium, nucleate and grow on the surface of the particles. The metal nano-clusters may be synthesized in a one-pot process from metal salts, nitrates, nitrites, sulfates, sulfites and the like. Any source of metal ions compatible with the polyol suspension and selected particles may be used. The size of immobilized metal nano-clusters may be controlled by additions of a poly(vinylpyrrolidone) or other polymer capable of regulating the metal ion reduction and nucleation process and by controlling concentration of metal ions, the nucleation and/or growth temperatures, and processing time. | 06-11-2009 |
20120009425 | PROCESS FOR SYNTHESIZING SILVER-SILICA PARTICLES AND APPLICATIONS - Size-controlled immobilization of metal nano-clusters onto particles or nanoparticles is achieved using a polyol process. Polyol processing makes it possible to use thiol groups as a chemical protocol to functionalize the surface of particles, such as silica and polystyrene nanoparticles. Metal nano-clusters, such as silver, gold, platinum and palladium, nucleate and grow on the surface of the particles. The metal nano-clusters may be synthesized in a one-pot process from metal salts, nitrates, nitrites, sulfates, sulfites and the like. Any source of metal ions compatible with the polyol suspension and selected particles may be used. The size of immobilized metal nano-clusters may be controlled by additions of a poly(vinylpyrrolidone) or other polymer capable of regulating the metal ion reduction and nucleation process and by controlling concentration of metal ions, the nucleation and/or growth temperatures, and processing time. | 01-12-2012 |
Young-Jae Jun, Seoul KR
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20110039032 | Method of manufacturing polymer dispersed liquid crystal display device including dichroic dye - Example embodiments relate to a method of manufacturing a polymer dispersed liquid crystal (PDLC) display device including dichroic dye. The method may include filling a mixture solution including liquid crystals, a photopolymerizable material, dichroic dyes, and liquid crystalline polymers in a space between a first electrode and a second electrode that face each other; applying an electric field between the first electrode and the second electrode; and arranging the dichroic dyes in the mixture solution. | 02-17-2011 |
Young-Se Jun, Seoul KR
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20090178190 | PASSIVELY DISCHARGING AND WATER-SAVING TOILET BOWL - Disclosed herein is a passively discharging and water-saving toilet bowl having an operation mechanism in which all parts are accurately operated as well as a water supply controlling mechanism by which the water level in a water reservoir can be controlled arbitrarily. The toilet bowl, having an operation mechanism conducted with an operation unit comprising: a first operation unit, operated with a manipulation lever, communicating both with a stool-discharging piston for opening or closing a stool-discharging pipe and with a flap valve for opening or closing a water reservoir; and a second operation unit, operating in response to the position of a float for controlling the water level of the water reservoir in such a manner that the second operation unit is connected to and separated from the first operation unit when the float is situated at an upper position and a lower position, respectively. | 07-16-2009 |