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| 20120170388 | SRAM INCLUDING WRITE ASSIST CIRCUIT AND METHOD OF OPERATING SAME - A static random access memory (SRAM) is described and includes; a bit cell connected with a word line, connected between a bit line and a complementary bit line, and receiving an internal voltage from a write assist circuit. The write assist circuit includes a power control circuit that charges/discharges an internal voltage line to provide the internal voltage in response to at least one control signal, and a compensation circuit that controls a level of the internal voltage. | 07-05-2012 |
| 20120206988 | NEGATIVE VOLTAGE GENERATOR AND SEMICONDUCTOR MEMORY DEVICE - A negative voltage generator includes a variable-capacitance negative voltage generating unit, a switching unit and a positive voltage applying unit. The negative voltage generating unit includes a plurality of coupling capacitors for varying the capacitance in which the negative voltage is charged. The negative voltage generating unit selects at least one coupling capacitor of the plurality of coupling capacitors according to the number of rows (size) of a memory bank to which data is written, and charges the at least one selected coupling capacitor to a negative voltage. The switching unit selects one bitline of a bitline pair having complementary first and second bitlines in response to the data, and connects the at least one selected coupling capacitor to the selected bitline. The positive voltage applying unit applies a positive (high) voltage to an other bitline of the bitline pair. | 08-16-2012 |
| 20150287444 | MEMORY DEVICE OF ADAPTIVELY CALIBRATING TIMING MARGIN AND INTEGRATED CIRCUIT INCLUDING THE SAME - An integrated circuit, a method of controlling an operation timing of a memory device, an application processor, and a power manager are provided. The application processor includes: a power manager configured to determine a first operating power level, from among a plurality of operating power levels, to determine a first timing margin corresponding to the first operating power level, to generate a first gray code signal indicating the first timing margin, and to output the first gray code signal; and a first memory device configured to adjust an operation timing according to the first timing margin indicated by the first gray code signal, wherein the power manager is configured to provide the first operating power level to the first memory device. | 10-08-2015 |
| 20150340073 | VOLATILE MEMORY DEVICE AND SYSTEM-ON-CHIP INCLUDING THE SAME - A volatile memory device includes a memory cell array configured to be supplied with a first power supply voltage through a first power supply line, and configured to store data based on the first power supply line; and a peripheral circuit configured to be supplied with a second power supply voltage through a second power supply line, and configured to control the memory cell array based on the second power supply line, the peripheral circuit including a self timing pulse circuit configured to determine an operation timing of the peripheral circuit, the self timing pulse circuit configured to be supplied with the first power supply voltage through the first power supply line, and the self timing pulse circuit being configured to adjust the operation timing of the peripheral circuit according to the voltage level of the first power supply voltage. | 11-26-2015 |
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| 20080303892 | METHOD AND APPARATUS FOR GENERATING BLOCK-BASED STEREOSCOPIC IMAGE FORMAT AND METHOD AND APPARATUS FOR RECONSTRUCTING STEREOSCOPIC IMAGES FROM BLOCK-BASED STEREOSCOPIC IMAGE FORMAT - Provided are a methods and apparatuses for generating a stereoscopic image format and reconstructing stereoscopic images from the stereoscopic image format. The method of generating a stereoscopic image format for compression or transmission of stereoscopic images includes receiving a base view image and an additional view image, determining block pixel information for the stereoscopic image format for each block position using first block pixel information of the base view image and second block pixel information of the additional view image based on blocks obtained by dividing the base view image and the additional view image, and disposing the determined block pixel information in each block position, thereby generating a combined image including pixel information of the base view image and pixel information of the additional view image. | 12-11-2008 |
| 20100261727 | 2-ARYLBENZOTHIOPHENE DERIVATIVES OR PHARCEUTICALLY ACCEPTABLE SALTS THEREOF, PREPARATION METHOD THEREOF, AND PHARCEUTICAL COMPOSITION FOR THE DIAGNOSIS OR TREATMENT OF DEGENERATIVE BRAIN DISEASE CONTAINING THE SAME AS ACTIVE INGREDIENT - 2-arylbenzothiophene derivatives or pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition for the diagnosis or treatment of degenerative brain disease containing the same as an active ingredient. Since the 2-arylbenzothiophene derivatives of Formula 1 have a relatively high binding affinity for β-amyloid, they can be used as diagnostic reagents for diagnosing Alzheimer's disease at an early stage by non-invasive techniques when they are labeled with radioisotopes: | 10-14-2010 |
| 20120214994 | (3-FLUORO-2-HYDROXY)PROPYL-FUNCTIONALIZED ARYL DERIVATIVES OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT FOR THE DIAGNOSIS OR TREATMENT OF NEURODEGENERATIVE BRAIN DISEASES - The present invention relates to (3-fluoro-2-hydroxy)propyl-functionalized aryl derivatives or to the pharmaceutically acceptable salt thereof, to a method for preparing same, and to a pharmaceutical composition containing same as active ingredients for the diagnosis or treatment of neurodegenerative brain diseases. The aryl derivatives of the present invention are (3-fluoro-2-hydroxy)propyl-functionalized to increase the polarity thereof, and therefore the drugs containing the aryl derivatives can easily permeate into the cerebrovascular membrane, thus increasing the effectiveness of the drugs. As the aryl derivatives of the present invention strongly bind to β-amyloid, the aryl derivatives, when labeled with radioisotope, can be used as a diagnostic agent for non-invasively diagnosing early Alzheimer's disease. Further, the aryl derivatives of the present invention bind to low molecular β-amyloid peptide conjugates to inhibit the generation of malignant high molecular β-amyloid plaque, and thus can be effectively used as a therapeutic agent for neurodegenerative brain diseases such as Alzheimer's disease. | 08-23-2012 |
| 20150045548 | METHOD FOR PREPARING FLUORINE-18 ELUENT WITH ADJUSTED PH, AND METHOD FOR LABELLING FLUORINE-18 USING SAME - The present invention relates to a method for labelling fluorine-18, which is a radioisotope, and more specifically, to a method for labelling a [ | 02-12-2015 |
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| 20150223504 | Method for Preparing IMP Fermented Broth or Glutamic Acid Fermented Broth as Raw Material for Preparation of Natural Flavor - The present invention relates to a method for preparing an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth as a raw material for preparation of a natural flavor, and more particularly to a method of preparing an IMP fermented broth or a glutamic acid fermented broth by a first fungal fermentation step and a second bacterial fermentation step, an IMP fermented broth and glutamic acid fermented broth prepared thereby, a method for preparing a natural flavor, which comprises preparing the IMP fermented broth or glutamic acid fermented broth, a natural flavor prepared thereby, and a food composition comprising the same. The IMP fermented broth and glutamic acid fermented broth may be used as raw materials for preparing natural flavors. In addition, the natural flavors are harmless and safe for use in the human body and may be added to food. | 08-13-2015 |
| 20150272186 | Method For Preparing Natural Neutral Flavor - The present invention relates to a method for preparing a natural neutral flavor, and more particularly to a method of preparing a natural neutral flavor using an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth prepared by a two-step fermentation process comprising a first fermentation step for fungal fermentation and a second fermentation step for bacterial fermentation, a natural neutral flavor prepared by the method, and a food composition comprising the natural neutral flavor. The natural neutral flavors prepared according to the method of the invention are prepared using natural raw materials, and thus are harmless and safe for use in the human body, and may be added to food to produce clean and mild tastes, and improve the flavor of the food. | 10-01-2015 |
| 20150272187 | Method for Preparing Natural Beef Flavor - The present invention relates to a method for preparing a natural beef flavor, and more particularly to a method of preparing a natural beef flavor using an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth prepared by a two-step fermentation process comprising a first fermentation step for fungal fermentation and a second fermentation step for bacterial fermentation, a natural beef flavor prepared by the method, and a food composition comprising the natural beef flavor. The beef flavors prepared according to the method of the present invention are prepared using natural raw materials, and thus are harmless and safe for use in the human body, and may be added to food to produce beef tastes and improve the flavor of the food. | 10-01-2015 |
| 20150296848 | Method for Preparing Natural Kokumi Flavor - The present invention relates to a method for preparing a natural kokumi flavor, and more particularly to a method of preparing a natural kokumi flavor using an inosine-5′-monophosphate (IMP) fermented broth or a glutamic acid fermented broth prepared by a two-step fermentation process comprising a first fermentation step for fungal fermentation and a second fermentation step for bacterial fermentation, a natural kokumi flavor prepared by the method, and a food composition comprising the natural kokumi flavor. The natural kokumi flavors prepared according to the method of the present invention are prepared using natural raw materials, and thus are harmless and safe for use in the human body, and may be added to food to produce thick and dense tastes and improve the flavor of the food. | 10-22-2015 |
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| 20090090899 | Phase change memory device and method of manufacturing the same - A method of manufacturing a phase change memory device includes forming at least one active device on a substrate, forming a bottom electrode electrically connected to the at least one active device, forming a phase change material layer and a top electrode on the bottom electrode, forming a capping layer on an upper surface of the top electrode and on side surfaces of the top electrode and phase change material layer, removing a portion of the capping layer overlapping the upper surface of the top electrode to define capping layer sidewall portions, forming an interlayer insulation film on the capping layer sidewall portions and on the top electrode, removing a portion of the interlayer insulation film from the top electrode to form a contact hole through the interlayer insulation film, and forming a contact plug in the contact hole. | 04-09-2009 |
| 20090117744 | Ion implantation mask forming method - A method of forming an ion implantation mask includes forming a field area on a semiconductor substrate, forming an amorphous carbon layer on the semiconductor substrate, forming a hard mask layer on the amorphous carbon layer, forming an etching mask pattern on the hard mask layer, and etching the hard mask layer and the amorphous carbon layer to expose the field area through the etching mask pattern, wherein etching the hard mask layer and the amorphous carbon layer forms a hard mask layer pattern and an amorphous carbon layer pattern. | 05-07-2009 |
| 20100221921 | Methods of Forming Patterns in Semiconductor Devices - Methods of forming patterns in semiconductor devices are provided including forming first patterns spaced apart from one another on an object structure. A first sacrificial layer is formed conformally on the first patterns and the object structure. A second pattern is formed on a sidewall of the first sacrificial layer, the second pattern having a height smaller than that of the first pattern from an upper surface of the object structure. The first patterns are selectively removed to form an opening that exposes the object structure. A third pattern is formed on a sidewall of the opening. | 09-02-2010 |
| 20110111532 | METHODS OF FORMING PATTERN STRUCTURES AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES USING THE SAME - Methods of forming pattern structures and methods of manufacturing memory devices using the same are provided, the methods of forming pattern structures include forming an etching object layer on a substrate and performing a plasma reactive etching process on the etching object layer using an etching gas including at least ammonia (NH | 05-12-2011 |
| 20130260568 | MANUFACTURING METHOD FOR THIN FILM TRANSISTOR ARRAY PANEL - A manufacturing method for a thin film transistor array panel includes: providing a gate line including a gate electrode, on a substrate; providing a gate insulating layer covering the gate line; providing a semiconductor material layer on the gate insulating layer; providing a data wire material layer on the semiconductor material layer; providing a first photosensitive film pattern on the data wire material layer; etching the data wire material layer by using the first photosensitive film pattern as a mask; providing a second photosensitive film pattern by etching back the first photosensitive film pattern; etching the semiconductor material layer by using the second photosensitive film pattern as a mask; and etching the data wire material layer by using the second photosensitive film pattern as a mask to form a source electrode and a drain electrode. The etching the semiconductor material layer uses a first non-sulfur fluorinated gas. | 10-03-2013 |
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| 20100021815 | SECONDARY BATTERIES COMPRISING EUTECTIC MIXTURE AND PREPARATION METHOD THEREOF - Disclosed is a secondary battery comprising a cathode, an anode, a separator and an electrolyte, wherein the electrolyte comprises: (a) a eutectic mixture; and (b) a first compound reduced at a higher potential vs. lithium potential (Li/Li+) than the lowest limit of the electrochemical window of the eutectic mixture. The electrolyte uses a eutectic mixture in combination with an additive reduced in advance of the eutectic mixture upon the initial charge to form a solid electrolyte interface (SEI) layer. Therefore, the electrolyte can solve the problem of electrolyte decomposition occurring when using a eutectic mixture alone as an electrolyte for a battery, and thus can prevent degradation of the quality of a battery. | 01-28-2010 |
| 20100196766 | SECONDARY BATTERY COMPRISING TERNARY EUTECTIC MIXTURES AND PREPARATION METHOD THEREOF - Disclosed is a secondary battery including a cathode, an anode, a separator, and an electrolyte, wherein the electrolyte includes a ternary eutectic mixture prepared by adding (c) a carbonate-based compound to a eutectic mixture containing (a) an amide group-containing compound and (b) an ionizable lithium salt, and the carbonate-based compound is included in an amount of less than 50 parts by weight based on 100 parts by weight of the electrolyte. The use of the disclosed ternary eutectic mixture having flame resistance, chemical stability, high conductivity, and a broad electrochemical window, as the electrolyte material, improves both the thermal stability and quality of the battery. | 08-05-2010 |
| 20100239917 | ELECTROLYTE COMPRISING EUTECTIC MIXTURE AND SECONDARY BATTERY USING THE SAME - Disclosed is an electrolyte for a secondary battery, comprising an eutectic mixture consisting of: (a) am amide group-containing compound with at least one EDG introduced into the N-position thereof; and (b) an ionizable lithium salt. Also, provided are a secondary battery comprising such an electrolyte, and a method of adjusting an electrochemical stability window of an eutectic mixture consisting of an amide group-containing compound and a lithium salt by regulating electron donating properties of at least one substituent group introduced into the N-position of the amide group-containing compound. | 09-23-2010 |
| 20100304222 | ELECTROLYTE HAVING EUTECTIC MIXTURE AND NITRILE COMPOUND, AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME - Disclosed is an electrolyte comprising (a) a eutectic mixture of an amide compound represented by the following chemical formula 1 or 2 and an ionizable lithium salt; and (b) a nitrile compound. The eutectic mixture and the nitrile compound in the electrolyte contribute to excellent thermal and chemical stability and sufficiently low viscosity and high ion conductivity. The electrolyte can be usefully applied as an electrolyte of electrochemical devices. | 12-02-2010 |
| 20110014523 | ELECTROLYTE HAVING EUTECTIC MIXTURE AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME - An electrolyte includes a eutectic mixture composed of (a) an alkoxy alkyl group-containing amide compound having a specific chemistry formula; and (b) an ionizable lithium salt. The eutectic mixture contained in the electrolyte has excellent high temperature stability as well as inherent characteristics of eutectic mixtures such as excellent thermal stability and excellent chemical stability, so it contributes to improvement of high temperature stability and decrease the lowest limit of a electrochemical window. Thus, the electrolyte may be usefully applied to electrochemical devices using various anode materials. | 01-20-2011 |
| 20110052999 | ELECTROLYTE HAVING EUTECTIC MIXTURE AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME - An electrolyte includes an eutectic mixture composed of (a) a hetero cyclic compound having a predetermined chemistry figure, and (b) an ionizable lithium salt. An electrochemical device having the electrolyte. The eutectic mixture included in the electrolyte exhibits inherent characteristics of an eutectic mixture such as excellent thermal stability and excellent chemical stability, thereby improving the problems such as evaporation, ignition and side reaction of an electrolyte caused by the usage of existing organic solvents. | 03-03-2011 |
| 20110117422 | ELECTROLYTE COMPRISING EUTECTIC MIXTURE AND ELECTROCHEMICAL DEVICE EQUIPPED WITH SAME - An electrolyte includes (a) a eutectic mixture of an alkoxy alkyl group-containing amide compound and an ionizable lithium salt; and (b) a carbonate-based compound. The electrolyte has excellent thermal and chemical stability and exhibits a low lowest limit of electrochemical window. Also, the electrolyte shows low viscosity and high ion conductivity, so it may be usefully applied as an electrolyte of electrochemical devices using various anode materials. | 05-19-2011 |
| 20110318647 | ELECTROLYTE COMPRISING AMIDE COMPOUND AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME - Provided are an electrolyte comprising an amide compound of a specific structure, in which an alkoxy group is substituted with an amine group, and an ionizable lithium salt, and an electrochemical device containing the same. The electrolyte may have excellent thermal and chemical stability and a wide electrochemical window. Also, the electrolyte may have a sufficiently low viscosity and a high ionic conductivity, and thus, may be usefully applied as an electrolyte of electrochemical devices using various anode materials. | 12-29-2011 |
| 20120034533 | NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Disclosed is a non-aqueous electrolyte solution for a lithium secondary battery. The non-aqueous electrolyte solution includes a lithium salt, an organic solvent and additives. The additives include: 1 to 10% by weight of a mixture of a particular halogenated cyclic carbonate and a compound containing a vinylene or vinyl group; and 0.1 to 9% by weight of a nitrile compound having a C | 02-09-2012 |
| 20120077091 | ELECTROLYTE INCLUDING AMIDE COMPOUND AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME - Disclosed is an electrolyte. The electrolyte includes an amide compound and an ionizable lithium salt. The amide compound has a specific structure in which an amine group is substituted with at least one alkoxyalkyl group and at least one halogen atom is present. The electrolyte has good thermal and chemical stability, a low resistance and a high ionic conductivity. In addition, the electrolyte has a high upper limit of electrochemical window due to its improved oxidation stability. Therefore, the electrolyte can be useful for the fabrication of an electrochemical device. Further disclosed is an electrochemical device including the electrolyte. | 03-29-2012 |
| 20130157116 | NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - Disclosed is a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery comprising the same. The non-aqueous electrolyte including an ionizable lithium salt and an organic solvent may further include (a) 1 to 10 parts by weight of a compound having a vinylene group or vinyl group per 100 parts by weight of the non-aqueous electrolyte, and (b) 10 to 300 parts by weight of a dinitrile compound having an ether bond per 100 parts by weight of the compound having the vinylene group or vinyl group. The lithium secondary battery comprising the non-aqueous electrolyte may effectively suppress the swelling and improve the charge/discharge cycle life. | 06-20-2013 |
| 20130164637 | NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - A non-aqueous electrolyte solution includes an electrolyte solution including an amide compound and a lithium salt, and a dinitrile compound substituted by a hetero atom at a main chain, and a lithium secondary battery includes the non-aqueous electrolyte solution. By using the non-aqueous electrolyte solution, a lithium secondary battery having an improved swelling phenomenon and an increased charging/discharging performance may be provided. | 06-27-2013 |
| 20130316252 | Non-Aqueous Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Comprising The Same - A method of preparing a tricyanoalkoxy alkane compound is disclosed. The tricyanoalkoxy alkane compound is prepared by reacting an alcohol compound including at least three hydroxyl groups and a nitrile compound in the presence of a potassium alkoxide catalyst. A non-aqueous electrolyte solution comprising the tricyanoalkoxy alkane compound and a lithium secondary battery also are disclosed. The swelling of the battery may be prevented. | 11-28-2013 |
| 20130330598 | NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are provided. The non-aqueous electrolyte solution includes an organic solvent, an ionizable lithium salt, a dinitrile compound including an ether bond represented by Chemical Formula 1, and an aliphatic dinitrile compound represented by Chemical Formula 2. The lithium secondary battery including the non-aqueous electrolyte solution having the possibility of generating a swelling phenomenon while storing or charging/discharging at a high temperature may be restrained. In addition, a cycle life of the charging/discharging may be improved. | 12-12-2013 |
| 20140018567 | METHOD FOR PREPARING DINITRILE COMPOUND - Disclosed is a method for preparing a dinitrile compound. The method includes reacting an alcohol compound with a nitrile compound having a terminal carbon-carbon unsaturated bond under anhydrous conditions. A potassium alkoxide having 1 to 5 carbon atoms is used as a catalyst in the course of the reaction. According to the method, a high-purity dinitrile compound can be prepared in a simple manner within a short reaction time indicating high productivity. | 01-16-2014 |
| 20140342239 | ELECTROLYTE HAVING EUTECTIC MIXTURE OF HETERO CYCLIC COMPOUND AND LITHIUM SALT AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME - An electrolyte includes an eutectic mixture composed of (a) a hetero cyclic compound having a predetermined chemistry figure, and (b) an ionizable lithium salt. An electrochemical device having the electrolyte. The eutectic mixture included in the electrolyte exhibits inherent characteristics of an eutectic mixture such as excellent thermal stability and excellent chemical stability, thereby improving the problems such as evaporation, ignition and side reaction of an electrolyte caused by the usage of existing organic solvents. | 11-20-2014 |
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| 20100093346 | SESSION UPDATE USING MANAGEMENT OF CAPABILITY OF TERMINAL - Management of capability information is disclosed. A server in a network acquires information about capability of a user equipment (or terminal) and manages the information in a centralized manner, to reduce signaling through a radio interface between user equipments to thus reduce a waste of radio resources. | 04-15-2010 |
| 20100205308 | METHOD FOR SUPPORTING SESSION MOBILITY - A session mobility support is disclosed. An application server (AS) can accurately recognize a session update by checking a Replace header, a user ID and a media element included in a session invitation message (or an SIP-based INVITE message) received from a UE (User Equipment), to thus guarantee successful mobility of a session. In addition, in order to allow the AS to accurately recognize the session update, the UE first transmits the session invitation message including the Replace header via a PS (Packet Switching domain, and then, after a response to the session invitation message is received, the UE transmits a call setup message (e.g., SETUP message) via a CS (Circuit Switching) domain. | 08-12-2010 |
| 20100293284 | METHOD AND DEVICE FOR SELECTING AND MANAGING MOBILITY PROTOCOL IN MOBILE COMMUNICATIONS SYSTEM - Disclosed is a method for selecting and managing a mobility protocol between a network and a terminal in a mobile communication system. When the terminal is to setup an IP tunnel for data transmission/reception with the network supporting a plurality of mobility protocols, firstly, the terminal is configured to transmit a list of terminal-supported mobility protocols and/or its preference information (e.g., information about mobility protocol preferred by the terminal) to the network, and secondly, the network is configured to determine (select) a mobility protocol of an IP tunnel for data transmission/reception with the terminal based on the information, thereby enhancing an efficiency of the resource when the IP tunnel is setup between the terminal and the network. | 11-18-2010 |
| 20100325286 | SESSION TRANSFER METHOD AND METHOD FOR SUPPORTING SESSION CONTINUITY - According to the present invention, a service operator can immediately transfer an ongoing session to another network, accordingly it is capable of dealing with cases that a network is required to be temporarily stopped due to repairing/checking for the network, it is required to perform a network load balancing, it is required to more effectively perform the ongoing session, and the policy of the service operator is changed. And, according to the present invention, when the ongoing session is required to be transferred later even though it is not required to be immediately transferred, or session continuity operator policy is changed, it is capable of sending the session continuity operator policy to the terminal and then allowing the terminal to transfer the ongoing session to another network according to determination by itself. | 12-23-2010 |
