Patent application number | Description | Published |
20080200026 | Method of forming fine metal patterns for a semiconductor device using a damascene process - A method of forming fine metal interconnect patterns includes forming an insulating film on a substrate, forming a plurality of mold patterns with first spaces therebetween on the insulating film, such that the mold patterns have a first layout, forming metal hardmask patterns in the first spaces by a damascene process, removing the mold patterns, etching the insulating film through the metal hardmask patterns to form insulating film patterns with second spaces therebetween, the second spaces having the first layout, and forming metal interconnect patterns having the first layout in the second spaces by the damascene process. | 08-21-2008 |
20100062548 | PHOTO KEY AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE PHOTO KEY - A photo key has a plurality of first regions spaced apart from one another on a semiconductor substrate, and a second region surrounding the first regions, and one of the first regions and the second region constitutes a plurality of photo key regions spaced apart from one another. Each of the photo key regions includes a plurality of first conductive patterns spaced apart from one another; and a plurality of second conductive patterns interposed between the first conductive patterns. | 03-11-2010 |
20100255369 | Electrolyte for Rechargeable Lithium Battery Including Additives, and Rechargeable Lithium Battery Including the Same - An electrolyte for a rechargeable lithium battery that includes a non-aqueous organic solvent, a lithium salt, and an electrolyte additive. The electrolyte additive includes 2 to 6 wt % of succinonitrile, 2 to 6 wt % of alkane sultone, and 1 to 3 wt % of vinylethylene carbonate based on the total weight of the electrolyte. | 10-07-2010 |
20110137441 | METHOD AND APPARATUS OF CONTROLLING DEVICE - Provided are a method and apparatus which control a device, the method including: receiving at least two input signals; analyzing at least one of a frequency variation, an energy intensity variation, a duration variation, and an input time interval between the received at least two input signals, and controlling the device to perform an operation corresponding to the received at least two input signals based on a result of the analyzing. | 06-09-2011 |
20110294285 | PHOTO KEY AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE PHOTO KEY - A photo key has a plurality of first regions spaced apart from one another on a semiconductor substrate, and a second region surrounding the first regions, and one of the first regions and the second region constitutes a plurality of photo key regions spaced apart from one another. Each of the photo key regions includes a plurality of first conductive patterns spaced apart from one another; and a plurality of second conductive patterns interposed between the first conductive patterns. | 12-01-2011 |
20110310460 | Electronic paper display device and method for manufacturing the same - Disclosed herein is an electronic paper display device. The electronic paper display device according to the present invention may include: a base substrate; first rotating balls that are disposed on the front surface of the base substrate; second rotating balls that are disposed on the rear surface of the base substrate; a barrier rib structure that partitions the first rotating balls and the second rotating balls on the base substrate; and an electrode structure that is included in the barrier rib structure and applies voltage to the rotating balls. | 12-22-2011 |
20120046943 | APPARATUS AND METHOD FOR IMPROVING COMMUNICATION QUALITY IN MOBILE TERMINAL - An apparatus and a method for voice communication of a mobile terminal are provided. More particularly, an apparatus and a method for clearly receiving a counterpart user's voice signal in a mobile terminal positioned at a place where a noise occurs are provided. The apparatus includes an input unit, an extension signal generator, and an adder. The input unit receives a voice signal. The extension signal generator generates, based on a voice signal received via the input unit, a harmonics signal corresponding to a frequency band that represents a reaction sensitive to a sense of hearing. The adder merges the generated harmonics signal with the received voice signal. | 02-23-2012 |
20120122286 | METHODS OF MANUFACTURING SEMICONDUCTOR DEVICE - In a method of manufacturing a semiconductor device, a first etching mask and a second etching mask are formed sequentially on a metal gate structure on a substrate and a first insulating interlayer covering a sidewall of the metal gate structure respectively. An opening is formed to expose a top surface of the substrate by removing a portion of the first insulating interlayer not overlapped with the first etching mask or the second etching mask. A metal silicide pattern is formed on the exposed top surface of the substrate. A plug on the metal silicide pattern is formed to fill a remaining portion of the opening. Further, a planarization layer may be used as the second etching mask. | 05-17-2012 |
20130130011 | METHOD FOR PREPARING GRAPHENE, GRAPHENE SHEET, AND DEVICE USING SAME - THE PRESENT INVENTION PROVIDES A METHOD FOR PREPARING GRAPHENE BY PROVIDING A REACTION GAS INCLUDING A CARBON SOURCE AND HEAT ONTO A SUBSTRATE, AND REACTING THE SAME TO FORM A GRAPHENE ON THE SUBSTRATE, A GRAPHENE SHEET FORMED BY THE METHOD, AND A DEVICE USING THE SAME. | 05-23-2013 |
20130187097 | METHOD FOR PRODUCING GRAPHENE AT A LOW TEMPERATURE, METHOD FOR DIRECT TRANSFER OF GRAPHENE USING SAME, AND GRAPHENE SHEET - The present invention relates to a method for forming graphene at a low temperature, to a method for direct transfer of graphene using same, and to a graphene sheet. The method for forming graphene at a low temperature comprises supplying a carbon-source-containing gas to a metal catalyst layer for graphene growth formed on a substrate, and forming graphene at a low temperature of 500° C. or less by means of inductively coupled plasma-chemical vapor deposition (ICP-CVD). | 07-25-2013 |
20140185434 | METHOD AND APPARATUS FOR WIRELESS LINK RECOVERY BETWEEN BSS IN A WIRELESS COMMUNICATION SYSTEM - An operating method of a Base Station (BS) in a wireless communication system supporting a wireless link based communication between BSs is provided. The method includes, if a wireless link with a counterpart BS is interrupted, transmitting a report on the wireless link interruption to a management server, receiving information about at least one candidate BS for a detour path from the management server, determining a detour path with the counterpart BS on the basis of the information about the at least one candidate BS, and performing communication with the counterpart BS through the detour path. | 07-03-2014 |
20140321419 | METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR COMMUNICATION BETWEEN BASE STATIONS - A method and an apparatus for allocating resources for communication between BSs are provided. The method includes when a new BS is added to a network, determining neighboring BSs of the new BS based on position information of the new BS and position information of existing BSs in the network, determining whether to use a second resource allocation scheme based on a first resource allocation scheme currently applied to the existing BSs in the network and a number of resource configurations used by the neighboring BSs, when it is determined to use the second resource allocation scheme, determining resource allocations for communication between the new BS and the neighboring BSs by using the second resource allocation scheme, and when it is determined to not use the second resource allocation scheme, determining resource allocations for communication between the new BS and the neighboring BSs by using the first resource allocation scheme. | 10-30-2014 |
20140324421 | VOICE PROCESSING APPARATUS AND VOICE PROCESSING METHOD - A voice processing apparatus includes: a voice receptor configured to collect a user voice, convert the user voice into a first voice signal, and to output the first voice signal; an audio processor configured to process a sound output through a speaker to output an audio signal; a memory unit configured to store the first voice signal output from the voice receptor and the audio signal output from the audio processor; an echo cancelor configured to remove an echo from the first voice signal to generate a second voice signal; and a first controller configured to control the echo cancelor to generate the second voice signal based on the first voice signal and the audio signal stored in the memory unit. | 10-30-2014 |
20150020157 | APPARATUS AND METHOD FOR MULTI CELL COMMUNICATION USING BEAMFORMING IN WIRELESS COMMUNICATION SYSTEM - A multicell access method using beamforming in a wireless communication system is provided. In the method for operating a terminal, an access procedure for accessing a first base station using a first antenna and accessing a second base station using a second antenna is performed. Communication with the first base station is performed using the first antenna. Communication with the second base station is performed using the second antenna. | 01-15-2015 |
20150046294 | DISPLAY APPARATUS, THE METHOD THEREOF AND ITEM PROVIDING METHOD - Provided is a display apparatus including: a display; an input unit configured to receive a trace of writing performed in a remote control apparatus; a detector configured to extract at least one character corresponding to the trace of writing; and a controller configured to search for at least one item corresponding to the character from among a plurality of items stored in a storage of the display apparatus or provided from at least one external server, and display a result of the search on the display. | 02-12-2015 |
20150046433 | DISPLAY APPARATUS AND THE METHOD THEREOF - A display apparatus is disclosed. The display apparatus includes a display, an input unit configured to receive a handwriting trace, in response to a user handwriting being performed at a remote control apparatus; a detector configured to determine text corresponding to the handwriting trace; and a controller configured to search for an item corresponding to the text, classify the item into a plurality of categories, and control the display to display the item on the display. | 02-12-2015 |