| Patent application number | Description | Published |
|---|
| 20090149587 | Sterically Hindered Phenolic Phosphonates and Polycarbonate Resin Composition Using the Same - Disclosed herein is a sterically hindered phenolic phosphonate resin compound represented by the following Chemical Formula 1. The present invention also provides a polycarbonate resin composition including the sterically hindered phenolic phosphonate resin compound as a flame retardant. | 06-11-2009 |
| 20090163627 | Symmetric Cyclic Phosphonate Compound, Method of Preparing the Same and Flame Retardant Styrenic Resin Composition Including the Same - Disclosed herein is a symmetric cyclic phosphonate compound represented by the following Formula 1, a method of preparing the same and a flame retardant styrenic resin composition including the same: | 06-25-2009 |
| 20100137482 | Symmetric Cyclic Phosphonate Compound, Method of Preparing the Same and Flame Retardant Styrenic Resin Composition Including the Same - Disclosed herein is a symmetric cyclic phosphonate compound represented by the following Formula 1, a method of preparing the same and a flame retardant styrenic resin composition including the same: | 06-03-2010 |
| 20100216921 | Non-Halogen Flameproof Resin Composition - A non-halogen flameproof resin composition is disclosed. The resin composition includes a base resin including (A) about 80 to about 99% by weight of an aromatic vinyl resin and (B) about 1 to about 20% by weight of a polyphenylene ether; and (C) about 0.5 to about 30 parts by weight of a cyclic t-butyl phosphonate, based on about 100 parts by weight of the base resin comprising (A) and (B). | 08-26-2010 |
| 20100216922 | Non-Halogen Flameproof Polycarbonate Resin Composition - A non-halogen flameproof polycarbonate resin composition is disclosed. The polycarbonate resin composition includes a base resin including (A) about 50 to about 100% by weight of a polycarbonate resin, (B) about 0 to about 50% by weight of a rubber modified aromatic vinyl resin, and (C) about 0 to about 50% by weight of an alkyl(meth)acrylate resin; and (D) about 0.5 to about 30 parts by weight of a cyclic t-butyl phosphonate compound, based on about 100 parts by weight of the base resin comprising (A), (B) and (C). The polycarbonate resin composition can have stability against fire and can be environmentally friendly since it does not contain a halogen flame retardant. | 08-26-2010 |
| 20110160367 | Polycarbonate Resin Composition Having Good Flame Retardancy - A polycarbonate resin composition comprises: about 30 to about 99% by weight of a polycarbonate resin (A); and about 1 to about 70% by weight of a rubber modified aromatic vinyl based copolymer resin (B); and about 0.1 to about 40 parts by weight of a phosphorous compound (C) including a phosphate compound (C1) and a phosphonate compound (C2), per 100 parts by weight of a base resin including (A) and (B). The polycarbonate resin composition can have excellent flame retardancy and improved heat resistance by using a combination of at least two different phosphorous compounds. | 06-30-2011 |
| Patent application number | Description | Published |
|---|
| 20080266961 | NON-VOLATILE MEMORY DEVICE AND METHOD OF PROGRAMMING IN THE SAME - A non-volatile memory device according to one example embodiment of the present invention includes a page buffer configured to have a first register for receiving data and storing temporarily the received data to be inputted to a pair of first bit lines, a second register coupled selectively to the first register and for storing temporarily data to be inputted to a pair of second bit lines, and a third register for storing temporarily specific data in accordance with a level of the data stored in the first register; a first bit line selecting circuit configured to couple selectively a given bit line of the first bit lines to the first register; and a second bit line selecting circuit configured to couple selectively a certain bit line of the second bit lines to the second register. | 10-30-2008 |
| 20090231938 | METHOD OF OPERATING A NON-VOLATILE MEMORY DEVICE - A method of operating a non-volatile memory device reduces a time for discharging a precharged voltage when a program operation or a read operation is performed, thereby decreasing a total operation time of the non-volatile memory device. The non-volatile memory device discharges a bit line and a word line using only a control signal without reading an algorithm block when a precharged voltage is discharged. The method of operating a non-volatile memory device includes detecting an operation command; generating algorithm blocks for generating an operation voltage, for precharging a bit line and a word line, and for performing a specific operation in accordance with the operation command; outputting a discharge enable control signal for the bit line and the word line; and reading an algorithm of turning off and discharging a voltage generating means for generating the operation voltage. | 09-17-2009 |
| 20100315880 | METHOD OF OPERATING NONVOLATILE MEMORY DEVICE - A nonvolatile memory device is operated by, inter alia, performing a program operation on memory cells belonging to a page selected from among a plurality of pages, performing a verification operation on the programmed memory cells, loading a start loop value of a fail bit count set to the selected page, from among start loop values of fail bit counts set to the respective pages, and if a loop value of the program operation is greater than or equal to the start loop value, counting a number of fail bits included in data of the programmed memory cells detected in the verification operation. | 12-16-2010 |
| 20100329018 | METHOD OF OPERATING NONVOLATILE MEMORY DEVICE CAPABLE OF READING TWO PLANES - A nonvolatile memory device is operated by receiving a dual plane read command for simultaneously reading first and second planes, each comprising memory cells, receiving an MSB read address for reading data stored in the memory cells, checking whether an MSB program operation has been performed on each of the first and second planes, and performing the read operation on the first and second planes according to a result of the check and outputting the read data. | 12-30-2010 |
| 20100332898 | NONVOLATILE MEMORY DEVICE AND COPYBACK PROGRAM METHOD THEREOF - A nonvolatile memory device includes a plurality of memory blocks each configured to include a plurality of pages, a plurality of page buffers configured to correspond to the plurality of memory blocks and send copyback data, a controller configured to send the copyback data to a page buffer selected from among the page buffers, and a register configured to store an address of a page that has been failed, from among the pages, during a copyback program operation. | 12-30-2010 |
| 20110158001 | PROGRAMMING METHOD FOR NONVOLATILE MEMORY DEVICE - A programming method for a nonvolatile memory device includes inputting least significant bit (LSB) data and most significant bit (MSB) data to each of different latches of a page buffer and in the state in which the LSB data and the MSB data have been inputted to the page buffer, performing a programming operation until threshold voltages of selected memory cells reach a target voltage on the basis of the LSB data and the MSB data. | 06-30-2011 |
| Patent application number | Description | Published |
|---|
| 20100075145 | METAL-POLYMER HYBRID NANOMATERIALS, METHOD FOR PREPARING THE SAME METHOD FOR CONTROLLING OPTICAL PROPERTY OF THE SAME OPTOELECTRONIC DEVICE USING THE SAME - Metal-polymer hybrid nanomaterials are provided. The hybrid nanomaterials comprise nanotubes or nanowires and metal layers formed on the inner or outer surfaces of the nanotubes or the outer surfaces of the nanowires. The nanotubes or nanowires include a light-emitting π-conjugated polymer and the metal layers are composed of a metal whose surface plasmon energy level is close to the energy band gap of the nanotubes or nanowires. Further provided are a method for preparing the hybrid nanomaterials, a method for controlling the optical properties of the hybrid nanomaterials, and an optoelectronic device using the hybrid nanomaterials. Energy transfer and electron transfer based on surface plasmon resonance increases the number of excitons in the conduction band of the nanotubes or nanowires including the light- emitting polymer, resulting in a remarkable increase in the luminescence intensity of the metal-polymer hybrid nanomaterials. The metal-polymer hybrid nanomaterials are easy to prepare and inexpensive while possessing inherent electrical and optical properties of carbon nanotubes. In addition, the electrical and optical properties of the metal-polymer hybrid nanomaterials can be easily controlled. Based on these advantages, the metal-polymer hybrid nanomaterials can be applied to a variety of optoelectronic devices, including light-emitting diodes, solar cells and photosensors. | 03-25-2010 |
| 20110282021 | Apparatus and Method for Modifying Physical Properties of Nanostructure Using Focused Electron Beam, and Nano-Barcode and Serial-Junction Nanowire Fabricated Thereby - According to one embodiment of the present invention, a portion of a light-emitting polymer material or a conductive polymer material can be irradiated with a focused electron beam, so that the physical properties of that portion can be modified. For this purpose, one embodiment of the present invention comprises an apparatus for modifying the physical properties of a nanostructure using a focused electron beam, the apparatus comprising: a nanostructure; a focused electron beam-irradiating unit that serves to irradiate a nanoscale electron beam such that it is focused on the nanostructure; and a focused electron beam-controlling unit that serves to control the irradiation position of the nanoscale electron beam so as to modify the physical property of a portion of the nanostructure. | 11-17-2011 |
| Patent application number | Description | Published |
|---|
| 20100148942 | APPARATUS AND METHOD OF REPRODUCING CONTENT IN MOBILE TERMINAL - Content reproducing apparatus and method of a mobile terminal are disclosed. During the reproduction of content, vibration pattern corresponding to content is detect or generated. The vibration pattern is synchronized with an audio signal during the reproduction of content. | 06-17-2010 |
| 20100150378 | METHOD AND APPARATUS FOR AUDIO SIGNAL CONTROL - An audio signal control method and apparatus for hearing protection are disclosed. The audio signal control method includes: producing an output level of an audio signal being input; determining whether the ratio of an output time of the audio signal within a preset time duration to a permissible time corresponding to the produced output level is greater than or equal to a limit reference value; and limiting, when the ratio of the output time to the permissible time is greater than or equal to the limit reference value, the output level of the audio signal to a preset level. | 06-17-2010 |
| 20110167347 | METHOD AND APPARATUS FOR SETTING SECTION OF A MULTIMEDIA FILE IN MOBILE DEVICE - A method and an apparatus for setting a section of a multimedia file in a mobile device are provided. The apparatus may allow a user to select a section of multimedia file in an intuitive and simple manner. After selecting a multimedia file, the mobile device activates a section selection function of the multimedia file and displays a section selection mark for setting a section. The mobile device then selects the section of the multimedia file by moving the section selection mark along a progress bar indicating a total play time of the selected multimedia file. | 07-07-2011 |
| 20110273388 | APPARATUS AND METHOD FOR RECEIVING GESTURE-BASED INPUT IN A MOBILE DEVICE - A method for receiving a user's gesture-based input and apparatus of a mobile device is provided. The method and apparatus halts an input function by a particular mode that is executed when a present event occurs on the mobile device, creates a new input area, allows for a user's gesture-based input, and controls the function of the mobile device according to the user's gesture. The method includes: sensing an event that occurs while the mobile device is operating in a particular mode; and creating a new input area for receiving a user's gesture-based input and providing it. When the event occurs, the input function with respect to data of the particular mode is halted. The new input area is provided as a fog screen having a fog effect. The functions of the mobile device are controlled according to a user's gestures that are performed on the fog screen. | 11-10-2011 |
| Patent application number | Description | Published |
|---|
| 20090214763 | PREPARATION OF THIN FILM FOR SOLAR CELL USING PASTE - A preparation method of a CIS-based or CIGS-based thin film for a light absorption layer of a solar cell, which uses a paste prepared by mixing precursors of Cu, In, Se, and optional Ga in a solvent, minimizes the raw material loss, does not produce a toxic gas during the process, and is suitable for producing a large scale film at a low production cost. | 08-27-2009 |
| 20100015040 | METHOD FOR SEPARATION AND RECYCLE OF PURE SULFUR DIOXIDE FROM A GASEOUS MIXTURE IN IS CYCLE WITH IONIC LIQUIDS - The present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle. More specifically, the present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle using an ionic liquid under a specific condition. When compared with the conventional amine-based absorbent, the use of the ionic liquid enables continuous absorption and stripping of SO | 01-21-2010 |
| 20110177356 | METHOD FOR PREPARING Pt THIN FILMS USING ELECTROSPRAY DEPOSITION AND Pt THIN FILMS FORMED BY THE METHOD - The present invention relates to a method for preparing Pt thin films using electrospray deposition, more specifically a method for preparing platinum thin film using electrospray deposition, including dissolving a platinum (Pt) precursor in ethanol to prepare a precursor solution for spraying (Step 1); applying a DC voltage between a substrate holder and a nozzle of an electrospraying device and then spraying the precursor solution prepared in Step 1 on a substrate which is maintained at about 100° C. to about 180° C. to form a platinum thin film (Step 2); and subjecting the platinum thin film formed in Step 2 to a heat treatment (Step 3). According to the present invention, the thickness of the platinum thin film may be easily regulated by controlling the amount of a precursor solution sprayed, and the platinum thin film may be continuously prepared on a substrate which has a wide area, therefore a highly active platinum thin film may be obtained by using a small amount of platinum which is expensive, and the film may be usefully used as an Pt electrode used a stable cathode electrode for a process which converts the photo energy into electric or chemical energy, or for a wastewater treatment system or a water purification system. | 07-21-2011 |
| Patent application number | Description | Published |
|---|
| 20090189624 | Interposer and a probe card assembly for electrical die sorting and methods of operating and manufacturing the same - An interposer and a probe card assembly for electrical die sorting is provided. The assembly may include probes electrically contacting pads of dies on a substrate, a first wiring unit including a first wire on and electrically contacting the probes, an interposer unit including interposers on the first wiring unit and electrically contacting the first wire, and a second wiring unit including a second wire on the interposer unit and electrically contacting the interposers. At least one interposer includes a conductive member, a first connection member adjacent to a first end of the conductive member so as to electrically connect the conductive member to the first wire, a second connection member adjacent to a second end of the conductive member so as to electrically connect the conductive member to the second wire, and at least one protrusion member on an external surface of the conductive member between the first and second connection members. | 07-30-2009 |
| 20110250678 | SYSTEM FOR PRODUCING GAS FROM ORGANIC WASTE - A system for producing gas from organic waste includes a pretreatment unit, which crushes organic waste; an oxidation unit, which oxidizes the crushed organic waste in an oxidation bath; an oxidation unit, which converts the oxidized organic waste into fluid by anaerobic digestion; and a stabilization unit, which divides the fluid into gas and liquid fertilizer when the fluid is supplied into a fluid-stabilizing bath. The oxidation bath has a transparent safety window, a coupler, a first pipe coupled to the coupler and connected to the oxidation pump, a second pipe, a pit formed in a bottom of the oxidation bath. An inorganic-material-discharging unit has one side seated in the pit and the other side exposed from above. A mixer is coupled to a lower inside wall of the oxidation bath corresponding to the pit, and includes first blades coupled to a mixing motor. | 10-13-2011 |
| 20120100497 | BURNER USING PLASMA - The present invention relates to a burner using plasma, which uses a mixture fuel in which water and industrial waste oil are mixed at an appropriate ratio. A combustion tank has a positive electrode (+), a rod installed at one side of the combustion tank has a negative electrode (−), and direct current electricity is supplied to the combustion tank and to the rod from a direct current electricity supply unit. A steam supply pipe of a steam generator is installed together with a plasma torch unit which is coupled to the combustion tank, such that high-temperature steam is discharged from the steam supply pipe together with the plasma torch generated by the plasma torch unit. Thus, the high-temperature plasma torch generates a high-temperature plasma flame of 800° C. or higher to heat a combustion chamber at the inner wall of the combustion tank. A mixture fuel supply pipe is wound into a coil on the outer surface of the combustion chamber, such that the mixture fuel supply pipe is preheated by high-temperature heat. The mixture fuel in the mixture fuel supply pipe is supplied at an air pressure of 50 through a high pressure pump, and water in the mixture fuel is decomposed into hydrogen and oxygen and waste oil in the mixture fuel is decomposed into carbons. The mixture fuel is injected or sprayed through a nozzle at a high temperature to effectively and completely burn the mixture fuel. The plasma torch unit operates by means of the direct current electricity supplied by the direct current electricity supply unit if needed, to adjust the temperature of the combustion chamber of the combustion tank, thereby enabling the smooth use of the burner. | 04-26-2012 |
| Patent application number | Description | Published |
|---|
| 20090091546 | DISPLAY WITH TOUCH SCREEN PANEL AND METHOD OF MANUFACTURING THE SAME - A display device with a built-in touch screen panel and a method of manufacturing the same are presented. The display includes a first substrate and a second substrate facing each other, a first sensing electrode and a second sensing electrode disposed on the first substrate and spaced apart from each other, and a conductive spacer disposed on the second substrate corresponding to each of the first and second sensing electrodes. The display device is less sensitive to misalignment between the first and second substrates during the manufacturing process compared to a conventional device, and therefore has a lower defect rate than the conventional device. | 04-09-2009 |
| 20090190082 | DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND DISPLAY PANEL HAVING THE DISPLAY SUBSTRATE - A display substrate includes a first switching element, a second switching element, a first pixel electrode, a second pixel electrode, a main storage electrode and a sub-storage electrode. The first switching element is connected to a data line and a first gate line. The second switching element is connected to the data line and a second gate line adjacent to the first gate line. The first pixel electrode is electrically connected to the first switching element. The second pixel electrode is electrically connected to the second switching element. The main storage electrode is disposed in an area between the first pixel electrode and the second electrode to overlap with first ends of the first and second pixel electrodes. The sub-storage electrode is spaced apart from the first and second gate lines. | 07-30-2009 |
| 20100156827 | DISPLAY PANEL AND MANUFACTURING METHOD OF THE SAME - Provided are a display panel which can detect a touch position derived from a user's touch and can prevent erroneous touch position data from being generated even when an erroneous connection to a position sensing line is present due a processing deviation or a cell gap deviation, and a manufacturing method of the same. The display panel includes a first substrate, a first sensor pad that is formed on the first substrate, a second sensor pad that is spaced apart from the first sensor pad, a second substrate that is disposed to face the first substrate, a first sensor spacer that is formed on the second substrate to overlap the first sensor pad and protrudes toward the first substrate, a second sensor spacer that is formed on the second substrate to overlap the second sensor pad and protrudes toward the first substrate, and a sensor electrode that is formed on the first sensor spacer and the second sensor spacer to overlap the first sensor pad and the second sensor pad, wherein the second sensor spacer protrudes toward the first substrate more than the first sensor spacer does. | 06-24-2010 |
| 20100188361 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel and a method of manufacturing the same are provided, which can prevent the deterioration of input sensitivity to the panel, and maximize the aperture ratio of the panel. The display panel includes a first substrate, a gate line and a data line crossing each other on the first substrate, in a manner that the gate line and the data line are electrically insulated from each other. The display panel further comprises a first sensor wire formed in parallel to the data line, a second sensor wire formed to overlap the data line in parallel to the data line, a second substrate arranged opposite to the first substrate, and a sensor spacer formed on the second substrate to project toward the first substrate. | 07-29-2010 |
| 20110005063 | ARRAY SUBSTRATE, DISPLAY PANEL HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - In an array substrate, the array substrate includes an insulation member in each pixel area and a color filter layer that surrounds each insulation member. The color filter layer includes color filters having two or more colors that are different from each other, and a color filter is formed in each pixel area. An insulation member is arranged in each pixel area and all the insulation members include the same material. The insulation members are partially removed in each pixel area to form contact holes having the same size. | 01-13-2011 |
| 20110069258 | DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - A display panel and a liquid crystal display device, in which one of a plurality of color filters is a net-shaped color filter and the other color filters are island-shaped color filters, are provided. According to this approach, a thickness uniformity of the display panel may be achieved. | 03-24-2011 |
| Patent application number | Description | Published |
|---|
| 20090002280 | ORGANIC LIGHT EMITTING DEVICE AND METHOD OF DRIVING THE SAME - An organic light emitting device and a method of driving the same are disclosed. The organic light emitting device includes a display unit including a pixel including a plurality of subpixels, a scan driver connected to the display unit to supply a scan signal to the pixel, a data driver connected to the display unit to supply a data signal to the pixel, a switch unit positioned between one output terminal of the data driver and the subpixel, and a controller supplying a control signal for controlling turn-on/off operations of the switch unit to the switch unit. The switch unit includes a plurality of switches. One of the plurality of switches is turned on during an n-th scan period, maintained in a turn-on state, and turned off during an (n+1)-th scan period. | 01-01-2009 |
| 20090026969 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is disclosed. The organic light emitting device includes a display unit on a substrate, the display unit including a plurality of subpixels, a plurality of monitor pixels positioned outside the display unit, a driver that supplies a data signal to the display unit in each of a plurality of subfields, a power supply unit that supplies a power to the display unit and the monitor pixels, and a sample hold unit connected to power terminals of the monitor pixels. When most significant bit is defined as n-bit, the sample hold unit samples a current supplied to the power terminals of the monitor pixels into a voltage in any one of the subfields corresponding to bit equal to or more than (n−2)-bit among the plurality of subfields, and transmits the sampled voltage to the power supply unit. | 01-29-2009 |
| Patent application number | Description | Published |
|---|
| 20090046648 | Apparatus and method for generating MAC PDU in mobile communication system - An apparatus and method for avoiding waste of resources by dynamically allocating a length of a Logical Channel IDentification (LCID) of a header included in a Media Access Control (MAC) Protocol Data Unit (PDU) are provided. The apparatus includes a header generator for evaluating a MAC Service Data Unit (SDU) to be multiplexed and for dynamically allocating LCID information according to the evaluated MAC SDU, when radio bearer information is modified. Accordingly, the conventional problem can be solved in which a large number of bits are unnecessarily wasted since the length of the LCID is fixedly allocated or in which logical channels cannot be sufficiently used. | 02-19-2009 |
| 20090092138 | APPARATUS AND METHOD FOR GENERATING AND PARSING MAC PDU IN A MOBILE COMMUNICATION SYSTEM - An apparatus and method for generating and parsing a MAC PDU in a mobile communication system are provided in which LCIDs of MAC SDUs to be multiplexed are checked, the length of an LF is determined for each of the MAC SDUs, referring to LF lengths predetermined for the LCIDs, a MAC header including the LCIDs and LFs of the determined lengths for the MAC SDUs is generated, and a MAC PDU is generated by attaching the MAC header to payload including the MAC SDUs. During the MAC header generation, if a padding size required for the MAC PDU generation calculated taking into account the absence of a last LF in the MAC header is larger than the length of the last LF, the last LF is included in the MAC header, the required padding size is recalculated, taking into account the inclusion of the last LF, and a padding is added according to the re-calculated padding size. | 04-09-2009 |
| 20100124919 | APPARATUS AND METHOD FOR RECEIVING SYSTEM INFORMATION IN MOBILE COMMUNICATION TERMINAL - An apparatus and a method for receiving system information in a mobile communication terminal are provided. In the method, system information including scheduling information for at least one additional system information is received from a base station. Whether validity of the system information is determinable is determined. If it is determined that the validity of the system information is not determinable, system information including scheduling information for at least one additional system information is received again from the base station. | 05-20-2010 |
| 20100303095 | APPARATUS AND METHOD FOR GENERATING AND PARSING MAC PDU IN A MOBILE COMMUNICATION SYSTEM - An apparatus and method for generating and parsing a MAC PDU in a mobile communication system are provided in which LCIDs of MAC SDUs to be multiplexed are checked, the length of an LF is determined for each of the MAC SDUs, referring to LF lengths predetermined for the LCIDs, a MAC header including the LCIDs and LFs of the determined lengths for the MAC SDUs is generated, and a MAC PDU is generated by attaching the MAC header to payload including the MAC SDUs. During the MAC header generation, if a padding size required for the MAC PDU generation calculated taking into account the absence of a last LF in the MAC header is larger than the length of the last LF, the last LF is included in the MAC header, the required padding size is recalculated, taking into account the inclusion of the last LF, and a padding is added according to the re-calculated padding size. | 12-02-2010 |
| 20100309887 | METHOD FOR HANDOVER FROM HOME CELL TO PUBLIC CELL IN MOBILE COMMUNICATION SYSTEM - A method for a connection mode terminal to hand over between a home cell and a public cell in a mobile communication system is provided. In the mobile communication system including the home cell and the public cell, a region of the terminal is determined and a random access channel for the handover is pre-allocated. When the normal handover from the home cell to the public cell fails, the access to the public cell is accomplished using the pre-allocated random access channel. Therefore, the handover failure rate can be lowered. | 12-09-2010 |
| 20110076960 | APPARATUS AND METHOD FOR MEASURING A FEMTO BASE STATION OF USER EQUIPMENT REGISTERED TO FEMTO BASE STATION IN MOBILE COMMUNICATION SYSTEM - An apparatus and a method for measuring a signal from a femto Base Station (BS) of a User Equipment (UE) registered to the femto BS in a mobile communication system are provided. An operating method of a femto BS for measuring the signal from the femto BS of a UE registered to the femto BS in a mobile communication system where the femto BS and a macro BS coexist, includes, when the UE registered to the femto BS is located in a service coverage area of the macro BS, generating a paging message informing of the existence of the femto BS, and sending the generated paging message to the UE. The UE measures the signal from the femto BS based on the paging message, generates a measurement report message including a measurement result, and sends the generated measurement report message to the macro BS. | 03-31-2011 |
| 20110189998 | APPARATUS AND METHOD FOR SEARCHING FOR AN ALLOWED FEMTOCELL IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for searching for an allowed femtocell in a wireless communication system. A method for providing neighbor base station information from a femto base station to a User Equipment (UE) allowed to access in a wireless communication system includes, when the allowed UE initially accesses or when the neighbor base station information of the femto base station is changed, generating a message comprising the neighbor base station information of the femto base station. The method also includes sending the generated message to the allowed UE. | 08-04-2011 |
| Patent application number | Description | Published |
|---|
| 20090243787 | Electrical fuse devices and methods of operating the same - Provided are an electrical fuse device and a method of operating the same. The electrical fuse device may include a fuse link having a multi layer structure with at least two metal layers. The number of metal layers that are blown, from among the at least two metal layers, may vary according to either the duration of application of voltage or the strength of voltage applied. | 10-01-2009 |
| 20100196681 | METHOD OF FORMING METAL WIRING AND METAL WIRING FORMED USING THE SAME - Disclosed are a method of forming metal wiring and metal wiring formed using the same. The method includes printing wiring using an ink composition including metallic nanoparticles and dispersants maintaining dispersion of the metallic nanoparticles, performing a first firing process of firing the wiring under vacuum or in an inert atmosphere to suppress grain growth, and performing a second firing process of firing the wiring with the vacuum or inert atmosphere released, to accelerate grain growth. The method of forming metal wiring induces abnormal grain growth by rapidly removing dispersants, capable of inducing the growth of metallic nanoparticles, at a temperature at which the growth force of the metallic nanoparticles is high, in the process of firing the metallic nanoparticles. Accordingly, the metal wiring has a coarse-grained structure containing metallic particles with a large average particle size, and the electrical and mechanical characteristics thereof can be enhanced. | 08-05-2010 |
| 20110253431 | Printed circuit substrate and method of manufacturing the same - Disclosed herein are a printed circuit substrate and a method of manufacturing the same. The printed circuit substrate includes an insulating layer, and a circuit layer that includes a circuit pattern disposed on the insulating layer and a barrier layer that is disposed to cover at least one surface of the circuit pattern and suppresses electrochemical migration from the circuit pattern, thereby making it possible to achieve high-density and secure reliability, and the method of manufacturing the same. | 10-20-2011 |
| Patent application number | Description | Published |
|---|
| 20090217191 | INPUT UNIT AND CONTROL METHOD THEREOF - Provided are an input unit and a control method thereof. According to an embodiment of the input unit and the control method thereof, relationship information between the end of an input member and the end of the shadow of the input member, generated by a light source, are recognized through image processing, and is used to detect if an input is made by the input member. | 08-27-2009 |
| 20090235195 | VIRTUAL OPTICAL INPUT DEVICE FOR PROVIDING VARIOUS TYPES OF INTERFACES AND METHOD OF CONTROLLING THE SAME - Provided are a virtual optical input device and a method of controlling the same. In the method, a portion of an input means such as a finger, and a portion of a shadow of the input means generated by a light source are detected through image processing. Physical variations formed between them are used to detect the touch contact of the input means, calculate the position of the input means, and input the corresponding command. Accordingly, it is possible to provide various input patterns. | 09-17-2009 |
| 20090295730 | VIRTUAL OPTICAL INPUT UNIT AND CONTROL METHOD THEREOF - Provided are an input unit and a control method thereof. In an embodiment of the method, a portion of an input member such as a finger, and a portion of a shadow of the input member generated by a light source are perceived through image processing. Relationship information between the image and shadow of the input member are used, so as to determine if an input is made. Also, the input pattern can be provided to a user using an imaging light, whereas the images can be detected using a detection light. | 12-03-2009 |
