Patent application number | Description | Published |
20090077642 | COOPERATION METHOD AND SYSTEM BETWEEN SEND MECHANISM AND IPSEC PROTOCOL IN IPV6 ENVIRONMENT - The present invention relates to a method of embodying a cooperation system between SEND and IPSec in an IPv6 environment. The cooperation system between SEND and IPSec in accordance with the present invention includes: receiving an authentication completion report message including a first IP address of a host whose authentication is completed by the SEND; generating new authentication information corresponding to the host and storing the new authentication information in a temporary storage area, if authentication information for the host is not present in the temporary storage area, wherein the authentication information includes the first IP address; and if an authentication check request message including a second IP address is received from the IPSec, checking whether the second IP address is present in the temporary storage area, and sending the result of checking to the IPSec. The present invention allows the authentication information shared between SEND and IPSec in a mobile environment, where the network is frequently accessed, enabling IPSec secure communication at a lower cost. | 03-19-2009 |
20090113538 | Method and system for controlling access for mobile agents in home network environments - Disclosed is a method and system for controlling access for a mobile agent in a home network environment. The method includes the steps of: issuing a role ticket to the mobile agent; verifying access authority to service requested by the mobile agent through the role ticket; and granting the mobile agent access authority to the service. Accordingly, a table for managing access authority of a user is distributed to devices, so that it is possible to provide the mobile agent access control method and system capable of minimizing network traffic in the home network environment. | 04-30-2009 |
20090278824 | DRIVING A LIGHT SCANNER - Driving a light scanner at a resonant frequency of the light scanner using a phase delay compensated driving signal. | 11-12-2009 |
20100100941 | CONTEXT-AWARE ROLE-BASED ACCESS CONTROL SYSTEM AND CONTROL METHOD THEREOF - A context-aware role-based access control system and a control method thereof. The context-aware role-based access control system includes: a context-aware user assignment manager (CAUAM) for performing a role assignment function, a role delegation function, or a role revocation function for a user according to a context of the user, based on a preset context request condition; a context-aware permission assignment manager (CAPAM) for performing a permission modification, a permission restoration, and a personalized permission modification for a permission, which the role has, according to changes in the context of the user; an information repository for storing a user profile and context information; and an access control manager (ACM) for controlling the context-aware user assignment manager, the context-aware permission assignment manager, and the information repository, and processing an access control request. Accordingly, more efficient access control can be achieved in ubiquitous environments where the context of the user dynamically changes. | 04-22-2010 |
20110037955 | LASER PROJECTION DISPLAY AND IMAGE DISTORTION CORRECTION METHOD FOR THE SAME - A laser projection display and a method of compensating for image distortion of the same stereoscopic liquid crystal display device having a touch panel and a method for manufacturing the same are disclosed. Herein, the method includes displaying a picture including a red image, a green image, and a blue image, selecting one of the red image, the green image, and the blue image so as to perform pixel alignment of the picture, calculating pixel coordinate values x+dx and y+dy corresponding to the selected image (herein, x represents the x coordinate value prior to alignment, y represents the y coordinate value prior to alignment, dx represents a varied x coordinate value after alignment, and dy represents a varied y coordinate value after alignment), calculating distortion compensation coordinate values X′ and Y′ corresponding to the pixel coordinate values x+dx and y+dy, and mapping the distortion compensation values X′ and Y′, thereby compensating for an image distortion occurring in the selected image. | 02-17-2011 |
20120141028 | Method and apparatus for automatic brightness adjustment of image signal processor - An automatic brightness adjusting method and apparatus for image signal processor (ISP) is provided. The image processing apparatus may include a histogram generating unit, a cumulative distribution function calculator, and a histogram equalization (HE) unit. The histogram generating unit may generate a histogram of brightness values of pixels in an input image. The cumulative distribution function calculator may generate a cumulative distribution function and an inverse cumulative distribution function, based on the generated histogram. The HE unit may generate a conversion function based on the cumulative distribution function and the inverse cumulative distribution function, and may apply HE to the input image based on the conversion function so as to generate an output image. | 06-07-2012 |
20120254390 | APPARATUS AND METHOD FOR TRANSMITTING PUSH NOTIFICATION MESSAGE - Provided is an apparatus and method for transmitting a push notification message. To this end, connection is performed with a mobile terminal, and if a push notification message is received from a push notification service providing server, the received push notification message is transmitted to the mobile terminal, and when disconnected from the mobile terminal, a push notification message received after the disconnection is stored, such that transmission of the push notification message can be guaranteed. | 10-04-2012 |
20120258747 | SERVER CLUSTER AND METHOD FOR PUSH NOTIFICATION SERVICE - A server cluster and method for providing a push notification service are provided. The method includes searching for, by a management server cluster, a first push server corresponding to predetermined search criteria from among a plurality of push servers upon receiving a request to connect with a push server from a mobile terminal; providing, by the management server cluster, connection information regarding the found first push server to the mobile terminal; and delivering, by the first push server, upon generation of a notification event after connecting with the mobile terminal, event information corresponding to the push notification event to the connected mobile terminal. | 10-11-2012 |
20140164990 | DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - A method for controlling a display device that includes a touch screen is provided. The method includes establishing a plurality of window display spaces in the touch screen, wherein each of the plurality of window display spaces displays a window for running an application, displaying a launcher application in one of the plurality of window display spaces, the launcher application presenting at least one icon to run at least one application, receiving in the launcher application a new application run command to run a new application, and displaying a new window for running the new application in one of the other window display spaces than the window display space where the launcher application is displayed, in response to the new application run command. | 06-12-2014 |
20140164991 | DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - A display device with a touch screen, which executes at least one application and a method for controlling the display device are provided. The method includes receiving an application execution command to execute at least one application, determining at least one of a size and a position of a window that executes the at least one application according to a position at which the application execution command is input, and displaying the window according to the at least one of the size and position of the window. | 06-12-2014 |
20150220215 | APPARATUS AND METHOD OF DISPLAYING WINDOWS - A method of displaying windows is provided. The method includes displaying at least two windows, displaying at least one center button disposed at at least one boundary between the at least two displayed windows, determining a window of which the size is to be changed according to a movement direction of the at least one center button, and changing a size of the determined window according to movement of the at least one center button and displaying the determined window having the changed size, wherein the determined window is overlaid on the at least two displayed windows, and wherein a size of the determined window is changed according to movement of the at least one center button. | 08-06-2015 |
20150317026 | DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - A method of controlling a display device including a touch screen is provided. The method includes displaying, on the touch screen, a plurality of windows respectively corresponding to executing applications, such that the windows do not overlap each other, displaying a plurality of boundary lines differentiating the plurality of windows, and a center button disposed at an intersection point of the plurality of boundary lines, receiving, through the touch screen, an input of a window size change command to change a size of at least one of the plurality of windows, and resizing and displaying at least one of the plurality of windows in correspondence to the window size change command. | 11-05-2015 |
20150325211 | DISPLAY DEVICE AND CONTROL METHOD THEREFOR - A method for controlling a display device comprising a touch screen is provided. The control method displaying, on the touch screen, a plurality of windows that do not overlap one another and that respectively correspond to executing, displaying a center button disposed at an intersection of a plurality of dividing lines that distinguishes the plurality of windows, receiving an input of a window size change command for changing a size of at least one of the plurality of windows, changing the size of at least one of the plurality of windows in response to the window size change command, and discontinuing the displaying of less than all of the plurality of windows and enlarging a size of at least one remaining window. | 11-12-2015 |
20160088107 | SERVER CLUSTER AND METHOD FOR PUSH NOTIFICATION SERVICE - A server cluster and method for providing a push notification service are provided. The method includes searching for, by a management server cluster, a first push server corresponding to predetermined search criteria from among a plurality of push servers upon receiving a request to connect with a push server from a mobile terminal; providing, by the management server cluster, connection information regarding the found first push server to the mobile terminal; and delivering, by the first push server, upon generation of a notification event after connecting with the mobile terminal, event information corresponding to the push notification event to the connected mobile terminal. | 03-24-2016 |
Patent application number | Description | Published |
20080222262 | Digital Album Service System for Showing Digital Fashion Created by Users and Method for Operating the Same - A system and method provide mobile services of a fashion album directly created by a user. A digital album service system and method provide wireless mobile services, wherein figures of a user's avatar wearing a variety of fashion items are provided in the form of a moving picture to a user connected to an avatar image server through a wired communication network using a personal computer (PC). A relevant image is provided in the form of a still picture and/or a mobile flash to a specific mobile communication terminal selected by the user, thereby allowing the user to view or download the image without restriction of time and space. | 09-11-2008 |
20080249897 | Electronic Commerce System for the Digital Fashion Using an Avatar Based on a User and Method for Operating the Same - A shopping-mall system utilizing user-based avatars comprises a terminal for transmitting user's three-dimensional image data through a wired or wireless communication network and then selecting any one of items provided through the wired or wireless communication network to receive an avatar image wearing the selected item and to transmit purchase specification information for purchasing the selected item. An avatar creation server receives the three-dimensional image data from the terminal and then creates an avatar image. A three-dimensional shopping-mall server puts any one item selected among a plurality of items stored therein on the avatar image created by the avatar creation server to provide the terminal with the avatar image wearing the item, and then performs an electronic commerce transaction with the terminal on the receipt of the purchase specification information of the selected item. | 10-09-2008 |
20080254219 | Method And Device For Preparing Powder On Which Nano Metal, Alloy, And Ceramic Particles Are Uniformly Vacuum-Deposited - The present invention relates to a method and device for preparing powder by depositing nano metal, alloy, ceramic particles that are excellent in size uniformity, on a surface of the powder that is a base, using a vacuum deposition method. In particular, the present invention provides a method and device for preparing the powder on which the nano metal, alloy, and ceramic particles of a very uniform size are deposited, by simultaneously performing deposition and agitation using an effective agitation means for solving a disadvantage of a conventional method where deposition and agitation are separately performed. Also, the present invention provides a method and device for preparing the powder on which nano particles are deposited, in which a nano characteristic is kept by preventing a coalescence phenomenon of nano particles even when a deposition time for increasing contents of the nano particles increases in their preparation. | 10-16-2008 |
20100188903 | METHOD OF OPERATING NONVOLATILE MEMORY DEVICE - A method of operating a nonvolatile memory device includes performing a first program operation and a first verification operation on memory cells until a cell, having a threshold voltage higher than a first reference voltage, occurs and, when a cell having the threshold voltage higher than the first reference voltage occurs, performing a second program operation and performing a second verification operation using a second reference voltage higher than the first reference voltage. | 07-29-2010 |
20100315883 | NONVOLATILE MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A nonvolatile memory device comprises a memory cell array including a number of bit lines commonly coupled to a source line and each coupled to a number of memory cells, a delay unit configured to delay a sense signal in response to a voltage level of the source line and to output a delayed sense signal, and a page buffer unit configured to sense voltage levels of the bit lines in response to the delayed sense signal. | 12-16-2010 |
20110186324 | ELECTROMAGNETIC INTERFERENCE SUPPRESSING HYBRID SHEET - Disclosed is an electromagnetic interference suppressing hybrid sheet including an electromagnetic wave absorbing layer including ferrite particles, which is laminated on one side of an electromagnetic wave shielding layer including an electro-conductive material, thereby protecting an electronic device from an electromagnetic wave generated from inside and/or outside of the electronic device. | 08-04-2011 |
20110215392 | Semiconductor Devices and Methods of Manufacturing the Same - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 09-08-2011 |
20110220559 | WATER PURIFYING FILTER ASSEMBLY MODULE - There is provided a water purifying filter assembly module that a water purifying filter can be easily released from or assembled with. | 09-15-2011 |
20120008416 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor memory device includes a memory cell array comprising a plurality of cell strings and a page buffer group comprising a plurality of page buffers coupled to the respective cell string through bit lines. Each of the page buffers includes a latch unit for storing data to be programmed into memory cells included in the cell string or for storing data read from the memory cells. Each of the page buffers is coupled to a pad for the test operation of the memory cells according to data stored in the latch unit in the test operation. | 01-12-2012 |
20120057409 | NONVOLATILE MEMORY DEVICE AND METHOD OF READING THE SAME - A read method of a nonvolatile memory device according to an exemplary embodiment of this disclosure includes precharging bit lines coupled to memory cells, performing a first read operation by supplying a first reference voltage to the memory cells in order to determine the data stored in the memory cells, precharging bit lines coupled to undetermined memory cells whose data has not been determined by the first read operation, and performing a second read operation by supplying a second reference voltage to the memory cells in order to determine data stored in the undetermined memory cells. | 03-08-2012 |
20120060056 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A method of operating a semiconductor memory device according to an aspect of the present disclosure includes performing a program loop, including a program operation and a program verification operation, in order to store input data in selected memory cells, performing a first error bit check operation for comparing the number of error bits of data not identical with the input data, with the number of correctable error bits, if the number of error bits is equal to or smaller than the number of correctable error bits, performing a second error bit check operation for comparing the number of error bits with the reference number of bits for replacement determination, and if the number of error bits is greater than the reference number of bits for replacement determination, updating failed column address information by adding the column address of a memory cell, having the error bits, to the failed column address information. | 03-08-2012 |
20120067377 | WASHING DEVICE FOR WATER TREATMENT APPARATUS AND WASHING METHOD THEREOF - The present invention relates to a washing device for a water treatment apparatus and a washing method thereof that can wash hard to reach areas with hands inside the water treatment apparatus. A washing device for a water treatment apparatus according to an aspect of the invention may include: circulation members connected to passages of the water treatment apparatus to circulate wash water through the passages of the water treatment apparatus; and a circulation module connected to the circulation members and circulating the wash water through the passages of the water treatment apparatus and the circulation members to thereby wash the passages of the water treatment apparatus. A washing method of a water treatment apparatus according to another aspect of the invention may include: a wash water inflow operation in which wash water flows into circulation members; and a circulation washing operation in which a circulation modulation is operated to circulate the wash water through passages of the wash treatment apparatus. | 03-22-2012 |
20120073518 | WATER PURIFIER - A water purifier includes: a purified water tank storing purified water; a hot water tank connected to the purified water tank to receive the purified water from the purified water tank and including a heater heating the received purified water; a manipulation unit through which an extraction amount of hot water is inputted; and a control unit performing a control to supply the purified water of the purified water tank to the hot water tank by the extraction amount of hot water, when the extraction amount of hot water is inputted to the manipulation unit, and operating the heater to heat the water of the hot water tank. According to the present invention, the power consumption of the water purifier decreases in comparison with a conventional water purifier. Furthermore, it is possible to provide an accurate amount of hot water to a user without using a water level sensor. | 03-29-2012 |
20120074484 | SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES - A method of manufacturing a semiconductor device including forming a plurality of gate structures spaced apart from each other on a substrate; forming a first insulation layer covering the gate structures, the first insulation layer including a void between the gate structures; removing an upper portion of the first insulation layer to form a first insulation layer pattern on sidewalls of lower portions of the gate structures and on the substrate between the gate structures, the first insulation layer pattern including a first recess thereon; forming a conductive layer on upper portions of the gate structures exposed by the first insulation layer pattern; reacting the conductive layer with the gate structures; and forming a second insulation layer on the upper portions of the gate structures, the second insulation layer including a second recess therebeneath in fluid communication with the first recess. | 03-29-2012 |
20120142177 | METHODS OF MANUFACTURING A WIRING STRUCTURE AND METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE - A method of manufacturing a wiring structure and a semiconductor device, the method of manufacturing a wiring structure including forming a first insulating interlayer on a substrate; forming a contact plug in an opening in the first insulating interlayer; forming a second insulating interlayer on the contact plug and the first insulating interlayer; removing a portion of the second insulating interlayer to form an opening therethrough such that the opening exposes the contact plug; filling a portion of the opening to form a wiring such that the wiring is electrically connected to the contact plug; and forming a diffusion barrier layer pattern on the wiring such that the diffusion barrier layer pattern fills a remaining portion of the opening. | 06-07-2012 |
20120290719 | METHOD FOR SEARCHING IP ADDRESS OF ROUTING NODE IN VIRTUAL PRIVATE NETWORK ENVIRONMENT - The present invention relates to a method for obtaining an IP address of a routing node nearest to a client computer in a virtual private network environment by modulating a routing table of the client computer. According to the present invention, a method for extracting IP address information of a routing node of an internal path of a virtual private network by an agent installed in a client computer comprises the steps of: the first step of, the agent, confirming whether the client computer is in a virtual private network environment by analyzing the routing table of the client computer; the second step of, the agent, obtaining a public IP of an information collection web server; the third step of, the agent, searching a path between a VPN server and the client computer passing through a physical gateway among paths of the routing table, generating an information collection path that has changed the destination of the searched path into the public IP of the information collection web server, and adding the generated path to the routing table; and the fourth step of, the agent, executing the information collection path, and obtaining a public IP address of the routing node from the executed result. | 11-15-2012 |
20130062219 | WATER TREATMENT APPARATUS AND STERILIZING AND CLEANSING METHOD THEREOF - A water treatment apparatus capable of sterilizing a storage tank and a sterilizing and cleansing method thereof are disclosed. The water treatment apparatus includes: a filter unit purifying raw water; a storage tank connected to the filter unit and storing purified water which has been filtered through the filter unit; an electrolytic sterilizer installed between the filter unit and the storage tank, electrolyzing only purified water which has been filtered through at least a portion of the filter unit to generate sterilization water, and supplying the sterilization water to the storage tank; a drain unit connected to the storage tank and discharging water accommodated in the storage tank; and a control unit controlling a water purification mode of the filter unit and a sterilization mode through the electrolytic sterilizer and the drain unit. | 03-14-2013 |
20130228934 | INTEGRATED CIRCUIT DEVICES INCLUDING INTERCONNECTIONS INSULATED BY AIR GAPS AND METHODS OF FABRICATING THE SAME - Semiconductor devices and methods of fabricating the same are provided. The semiconductor device may include interconnections extending in a first direction on a substrate and spaced apart from each other in a second direction perpendicular to the first direction, barrier dielectric patterns disposed on top surfaces of the interconnections, respectively, and an upper interlayer dielectric layer disposed on the interconnection. Respective air gaps are disposed between adjacent ones of the interconnections. | 09-05-2013 |
20140342548 | Integrated Circuit Devices Including Interconnections Insulated by Air Gaps and Methods of Fabricating the Same - Semiconductor devices and methods of fabricating the same are provided. The semiconductor device may include interconnections extending in a first direction on a substrate and spaced apart from each other in a second direction perpendicular to the first direction, barrier dielectric patterns disposed on top surfaces of the interconnections, respectively, and an upper interlayer dielectric layer disposed on the interconnection. Respective air gaps are disposed between adjacent ones of the interconnections. | 11-20-2014 |
20150354854 | WATER PURIFIER - A water purifier is provided. The water purifier includes a purified water tank for storing purified water, a hot water tank including a heater for heating the purified water supplied from the purified water tank, a purified water supply pipe connecting the purified water tank and the hot water tank to supply the purified water of the purified water tank to the hot water tank, a purified water supply valve opening or closing the purified water supply pipe, a manipulation unit through which a user inputs an extraction amount of hot water, a memory unit for readably storing an opening time of the purified water supply pipe depending on an amount of purified water to be supplied to the hot water tank, and a control unit setting the extraction amount of hot water to the amount of purified water to be supplied to the hot water tank when the extraction amount of hot water is inputted through the manipulation unit, reading the opening time of the purified water supply pipe corresponding to the amount of purified water to be supplied to the hot water tank from the memory unit, and opening the purified water supply pipe during a specified opening time. | 12-10-2015 |
20160030985 | WASHING DEVICE FOR WATER TREATMENT APPARATUS AND WASHING METHOD THEREOF - A washing device for a water treatment apparatus is provided. The washing device includes circulation members connected to passages of the water treatment apparatus to circulate wash water through the passages of the water treatment apparatus, a circulation module connected to the circulation members for circulating the wash water through the passages of the water treatment apparatus, with the circulation members thereby washing the passages of the water treatment apparatus, a drainpipe connected to the circulation members, a passage switching unit connected to a portion where the circulation members are coupled to the drainpipe to switch passage of the wash water, and a circulation pump connected to the circulation members to selectively circulate the wash water in the connection pipes through the drainpipe or the passages of the water treatment apparatus. | 02-04-2016 |
20160030986 | WASHING DEVICE FOR WATER TREATMENT APPARATUS AND WASHING METHOD THEREOF - A washing method of a water treatment apparatus is provided. The washing method includes a wash water inflow operation in which wash water flows into circulation members, and a circulation washing operation in which a circulation modulation circulates the wash water through passages of the water treatment apparatus. | 02-04-2016 |
Patent application number | Description | Published |
20110279286 | ENERGY-RELATED INFORMATION DISPLAY APPARATUS AND METHOD THEREOF - Disclosed is an energy-related information display apparatus included in each energy consumption place, which displays energy price information that a central server transmits according to a time zone, harmonizing with a floating energy rate system. When not receiving energy price information from a central server, a predicted energy price is provided. The prediction of the energy price can be reasonably performed on the basis of energy price information that was received from the central server in the past. The predicted energy price is transmitted to a user's mobile terminal as well as displayed on a display module so that the user can immediately identify it. Accordingly, the present disclosure can help user make a decision related with energy usage and properly meet a situation that energy price is not normally proved. | 11-17-2011 |
20110279353 | APPARATUS AND METHOD FOR ENERGY DISPLAY - Disclosed herein is an energy display apparatus disposed on each energy consuming site, displaying the energy price information that is transmitted by a central server according to time zone in association with energy price fluctuating system. If a situation occurs that energy price information is not received from the central server via a first communication network, attempt is made to deliver the energy price information via a second communication network. | 11-17-2011 |
20110282510 | APPARATUS AND METHOD FOR ENERGY MANAGEMENT - Provided are an apparatus and a method for energy management. The energy management apparatus includes: a receiving block configured to receive energy use information from at least one sensor; and an estimating block configured to calculate a sum and change of energy use per predetermined time slot from the received energy use information and estimate energy use or energy charge after a certain time based on the calculation of the sum and the change. The method includes: receiving energy use information from at least one sensor; and calculating a sum and change of energy use per hour from the received energy use information and estimating energy use or energy charge after a certain time slot based on the calculation of the sum and the charge. | 11-17-2011 |
20110282513 | SYSTEM, APPARATUS AND METHOD FOR CONTROLLING CHARGE AND DISCHARGE OF ELECTRIC VEHICLE - Disclosed is a technique using an electric vehicle. The technique enables a user to set the operation plan of the electric vehicle and the price of electricity used to charge/discharge an electric vehicle battery. The electric vehicle battery is charged, or the electric energy charged in the electric vehicle battery is collected, according to the set information. Accordingly, it is possible to charge the electric vehicle battery at the price approved by the user under variable pricing of electric energy. When the price of electricity increases or there is no operation plan of the electric vehicle, the electric energy stored in the battery is collected to operate electric devices or resell the stored electric energy to an electric power company, thereby obtaining economic benefit. As the spread of electric vehicles are extended, it can be expected to save a considerable amount of electric energy throughout the whole society. | 11-17-2011 |
20120004784 | APPARATUS AND METHOD FOR ENERGY MANAGEMENT - Apparatus and method for energy management are disclosed. An operating state of each energy consumption device is estimated by detecting a variation in total energy consumption amount per unit time using a meter and then comparing the variation with a previously inputted energy consumption amount per unit time for each of the energy consumption devices. If the operating state of each of the energy consumption devices is estimated, it is possible to detect the consumption time and power consumption amount for each of the energy consumption devices, thereby predicting a current or future energy consumption rate. The predicted result is applied in various manners so as to effectively use energy. | 01-05-2012 |
20120004785 | ENERGY CONTROL APPARATUS AND METHOD - According to the present disclosure, information on the amount of energy used is received from a meter in an energy consumption place and total rate of energy used in the energy consumption place using the received information. Further, when the calculated total rate of energy exceeds an upper limit set by a user in advance, a mobile terminal of the user is informed of it so as to enable the user to selectively control energy usage equipment in the energy consumption place. Since mobile terminals are carried by the user, when an energy usage rate exceeds an upper limit by an increased amount of energy used or energy price change, the user can identify it at anytime and anywhere. Further, the user can maintain the energy usage rate below a predetermined level by selectively controlling the energy usage equipment in the energy consumption place using the mobile terminal | 01-05-2012 |
20120004872 | APPARATUS AND METHOD FOR ENERGY MANAGEMENT OF ELECTRIC DEVICES - Disclosed is an apparatus and method for energy management of electric devices, which individually displays various pieces of energy related information, such as consumption time, power consumption amount, current electricity rate and future electricity rate, in an apparatus provided to each electric device and controls the presence of operation of an individual electric device so as to make more effective use of limited energy resources in commercialized smart grid and smart meter technologies in which the energy price is changed depending on time. To this end, the operating state of each of the electric devices is estimated based on a variation in total energy consumption amount detected by a meter. | 01-05-2012 |
20120005126 | CHARGING/DISCHARGING APPARATUS AND CHARGING/DISCHARGING METHOD - Disclosed is a charging/discharging apparatus and charging/discharging method. According to the present disclosure, a user can suitably control a battery charging/discharging under a price changing system in which electricity price varies depending on time of day. To do this, after the user input a charging reference price and a discharging reference price, the battery is charged when electricity price supplied from a power company is equal to or less than the charging reference price and discharged when the electricity price is equal to or higher than the discharging reference price. A charging/discharging schedule of the battery can be determined using various charging/discharging conditions, other than the charging reference price and discharging reference price, and especially the charging/discharging schedule can be controlled such that the user can make the most profit. | 01-05-2012 |
20120056754 | ENERGY MANAGEMENT SYSTEM AND METHOD AND REPEATER FOR ENERGY MANAGEMENT SYSTEM - Disclosed are an energy management system, an energy management method and a repeater for an energy management system. The repeater receives information on an amount of energy consumption of the individual user from the meter, and receives information on an energy pricing system from the central management server. Then, the repeater analyzes and manages the energy consumption rate of the individual user using the received information, and transmits information on the energy consumption rate to the meter or the central management server. The repeater may also analyze various information such as information on an energy consumption propensity of the individual user. The repeater immediately transmits essential information but transmits incidental information only when there is a request of the meter or the central management server. Accordingly, it is possible to reduce communication traffic between the central management server and the plurality of meters. | 03-08-2012 |
20120059533 | SYSTEM FOR REMOTELY MANAGING ELECTRIC VEHICLE - In a system for remotely managing an electric vehicle, a meter related to charge of the electric vehicle, installed in each parking lot, and a meter installed in each home communicate information related to the electric vehicle using a communication network constructed for the purpose of energy management. The meter in each home is linked with an in-home display (IHD) device installed in the home, and a user identifies and manages, in the home, information of the user's own electric vehicle through the IHD device. The user remotely controls the electric vehicle in the parking lot through the IHD device. Accordingly, it is possible to considerably improve convenience in the use of the electric vehicle, in relation to information management or control of the electric vehicle. | 03-08-2012 |
20120059609 | SYSTEM FOR ELECTRIC ENERGY MANAGEMENT - A system for electric energy management inspects admittances or impedances at several positions on the same power line, and determines the presence of electricity theft based on them. Particularly, each of the admittances or impedances is calculated based on information on an amount of electricity measured by each watt-hour meter. Since information on amounts of electricity respectively measured at an upper place and several lower places on the same power line have a certain correspondence relation, the calculated admittances or impedances also have a relation. For example, the admittance or impedance at the upper place is necessarily corresponds to the equivalent value of the admittances or impedance at the lower places. Thus, it is possible to precisely determine the presence of electricity theft by monitoring whether or not the difference value is within an acceptable range in consideration of an error of measuring the amount of electricity, or the like. | 03-08-2012 |
20120059610 | ENERGY METERING SYSTEM, APPARATUS AND METHOD - Disclosed is an energy metering system, apparatus and method that enables an energy meter to reduce power consumed in communication when remotely inspecting the energy meter under an energy pricing system changed depending on time. To this end, the energy meter transmits information on energy consumption at only a changed time of energy price, and operates in a power saving mode except the changed time. If the information on the energy consumption is transmitted at the changed time, the information on the energy consumption in each period having the same energy price is secured, and therefore, a central server has no difficulty in calculating an energy consumption rate. Thus, it is possible to minimize power consumed in communication while transmitting all the information on the energy consumption, required in the central server. Particularly, a battery is used longer in an environment using the battery, thereby reducing maintenance/repair cost. | 03-08-2012 |
20120059775 | ENERGY METERING SYSTEM, ENERGY METERING METHOD AND WATT HOUR METER OF SUPPORTING DYNAMIC TIME-VARYING ENERGY PRICING - The present disclosure is disclosed to record in detail and manage information on energy use history of a user under various energy pricing systems where energy prices are changed in time. To this end, an energy meter receives time-based energy price information from a remote server, and time-sequentially records a record including time information of relevant unit time for each unit time, energy price information applied to relevant unit time and energy consumption information at the relevant unit time, whereby the information on how much, when and at what price the user has used the energy can be accurately and quite obviously managed. The energy use history can be used in various fields as data for promoting reasonable energy use, and as a base for calculating energy use charge. | 03-08-2012 |
20120060151 | SYSTEM AND METHOD FOR UPDATING FIRMWARE - The present disclosure can update firmware of home electronic devices using an energy meter installed at each energy consumer house. The energy meter receives firmware from a remote server managing the firmware of home electronic devices and transmits the firmware to home electronic devices. The energy meter may bypass the firmware of the home electronic devices received from the remote server, or pre-download and transmit to the home electronic devices at a time the update is to be implemented. | 03-08-2012 |
20120060152 | SYSTEM AND METHOD FOR FIRMWARE UPDATE OF METER, WATT HOUR METER WITH FUNCTION OF REMOTE FIRMWARE UPDATE - According to the present disclosure, an energy meter installed at each energy consumer receives in advance a new firmware from a remote server, and updates its own firmware at a future time. The energy meter may receive update time information designating a future time when downloading the firmware, or may execute the update in response to update execution instruction from the remote server once the firmware is downloaded. The firmware update may be executed for each module unit. Communication traffic can be dispersed because the download is given to each energy meter in advance before a time firmware or firmware module update is to be executed. A large load is prevented from being loaded to the remote server at once. It is easy to manage or control a plurality of energy meters because the update can be executed in a lump. | 03-08-2012 |
20120232816 | APPARATUS AND METHOD FOR ENERGY DISPLAY - The present disclosure enables comparison of an energy consuming propensity of each energy consumer with that of other energy consumers. To this end, energy usage information of each energy consumer and comparison conditions (size of house, the number of families, energy consuming regions) are collected, and energy consuming propensities of other energy consumers are compared with energy consuming propensity of each energy consumer similar in terms of living environment, and the comparison is shown. A variety of statistical information for comparison is provided through an IHD (In-Home Display) installed at each house, whereby the energy consumers can easily and conveniently evaluate his own energy consuming propensity. An objective evaluation of his or her position related to energy consumption of other energy consumers promotes more active energy conservation and more rational energy consumption by being stimulated by the energy consumption of other energy consumers. | 09-13-2012 |
20120306270 | ENERGY MANAGEMENT APPARATUS AND ENERGY MANAGEMENT METHOD, AND ENERGY MANAGEMENT SYSTEM INCLUDING ENERGY MANAGEMENT APPARATUS - The present disclosure relates to an energy management apparatus, an energy management method and an energy management system including an energy management apparatus, in which a new renewable energy generation system such as a charged energy of a battery in an electric vehicle, a solar energy generation system, a wind power energy generation system or a fuel cell system determines whether an emergency energy is supplied, in case a main energy is not supplied due to reasons such as blackout, the emergency energy is supplied to energy using equipment if the emergency energy is supplied, the energy using equipment to be supplied with the emergency energy is pre-set, and the emergency energy is supplied only to the pre-set energy using equipment. | 12-06-2012 |
20130253723 | METHOD FOR LOAD CONTROL IN A LOAD CONTROL DEVICE - A method for load control in a load control device is disclosed. According to the method for load control of the present invention, a user intuitively recognizes the economic gain of a load control command in order to consider the efficiency of the load control system. | 09-26-2013 |
20140188296 | METHOD FOR CONTROLLING LOAD - According to the present invention, a method for controlling a load comprises the steps of: receiving, from a host device, a load control message for controlling at least one or more load devices; transmitting a load control command to the at least one or more load devices, on the basis of at least one of said load control message, state information of the load devices and, a preset load control condition; and transmitting, to said host device or an external device, a response message that includes information indicative of a load control state in response to said load control message. | 07-03-2014 |
Patent application number | Description | Published |
20120217452 | MIXED CATHODE ACTIVE MATERIAL HAVING IMPROVED POWER CHARACTERISTICS AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Provided are a mixed cathode active material including lithium manganese oxide expressed as Chemical Formula 1 and a stoichiometric spinel structure Li | 08-30-2012 |
20120244432 | MIXED CATHODE ACTIVE MATERIAL HAVING IMPROVED POWER CHARACTERISTICS AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Provided are a mixed cathode active material including layered structure lithium manganese oxide expressed as Chemical Formula 1 and a second cathode active material having a plateau voltage profile in a range of 2.5 V to 3.3 V, and a lithium secondary battery including the mixed cathode active material. The mixed cathode active material and the lithium secondary battery including the same may have improved safety and simultaneously, may be used in an operating device requiring the foregoing battery by widening a state of charge (SOC) range able to maintain power more than a required value by allowing the second cathode active material to complement low power in a low SOC range. | 09-27-2012 |
20130224585 | HIGH-CAPACITY CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Provided is a cathode active material including lithium manganese-based oxide, wherein the lithium manganese-based oxide has a layered crystal structure, has a content of manganese (Mn) greater than contents of other transition metal(s), includes 1 mole or more of lithium (Li) with respect to 1 mole of lithium transition metal oxide, has a plateau potential range in which lithium deintercalation as well as oxygen release occurs during initial charging in a high voltage range of 4.4 V or more, has domains included in the layered crystal structure exhibiting electrochemical activity due to a structural change in a potential range of 3.5 V or less after the initial charging, and includes conductive materials for improving electrical conductivity of the lithium manganese-based oxide in a potential range of 3.5 V or less after the initial charging. | 08-29-2013 |
20130228718 | COMPOSITE CATHODE ACTIVE MATERIAL HAVING IMPROVED POWER CHARACTERISTICS, AND SECONDARY BATTERY, BATTERY MODULE, AND BATTERY PACK INCLUDING THE SAME - Provided is a composite cathode active material including layered lithium manganese oxide and lithium-containing metal oxide. | 09-05-2013 |
20140147727 | HIGH-CAPACITY CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Provided are a cathode active material having high capacity and excellent lifetime characteristics as well as being inexpensive by mixing transition metal oxide having high irreversible capacity with composite dimensional manganese oxide (CDMO) of the following Chemical Formula 1, which has high capacity and good lifetime characteristics but is difficult to be charged and discharged by being used alone, and a lithium secondary battery including the cathode active material: | 05-29-2014 |
20140231720 | POSITIVE ELECTRODE ACTIVE MATERIAL WITH IMPROVED OUTPUT AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - A mixed positive electrode active material comprising a lithium manganese oxide represented by following [Chemical Formula 1] and a second positive electrode active material represented by following [Chemical Formula 2], and a lithium secondary battery comprising the same are disclosed. | 08-21-2014 |
20140356715 | COMPOSITE CATHODE ACTIVE MATERIAL HAVING IMPROVED POWER CHARACTERISTICS, AND SECONDARY BATTERY, BATTERY MODULE, AND BATTERY PACK INCLUDING THE SAME - Provided is a composite cathode active material including layered lithium manganese oxide and lithium-containing metal oxide. | 12-04-2014 |
20160108507 | Chromium-Aluminum Binary Alloy Having Excellent Corrosion Resistance and Method of Manufacturing Thereof - The present disclosure relates to a chromium-aluminum binary alloy with excellent corrosion resistance and a method of producing the same, and more particularly to a chromium-aluminum binary alloy with excellent corrosion resistance, including: 1 to 40% by weight of aluminum (Al), the balance of chromium (Cr), and other unavoidable impurities with respect to a total weight of the alloy, and a method of producing a chromium-aluminum binary alloy with excellent corrosion resistance, the method including: (Step | 04-21-2016 |
Patent application number | Description | Published |
20110049924 | REAR MONITOR MOUNTING STRUCTURE INTEGRATED WITH ARMREST - A rear monitor mounting structure may include an armrest having a recess formed in an upper portion and an armrest hinge portion provided on one end thereof, a rear monitor mount provided in the one end of the armrest and pivotally coupled to the armrest hinge portion of the armrest, a vertical rotary motor fixed to the armrest hinge portion and coupled to the rear monitor mount to selectively rotate the rear monitor mount, wherein the vertical rotary motor is co-axially aligned with an armrest hinge shaft pivotally coupling the armrest and a center console, and a rear monitor connected to the rear monitor mount, wherein the rear monitor rotates toward or away from the recess according to a rotation angle of the rear monitor mount with respect to the armrest hinge shaft. | 03-03-2011 |
20110105003 | AIR CONDITIONING SYSTEM FOR ELECTRIC VEHICLE AND METHOD FOR CONTROLLING THE SAME - The present invention provides an air conditioning system for an electric vehicle and a method for controlling the same in which heat generated from a drive motor during vehicle running is used to assist the heating of a vehicle interior so as to provide more efficient heating of the vehicle interior and, especially, reduce the amount of battery power consumed for the heating of the vehicle interior, thus increasing driving distance and improving fuel efficiency. The air conditioning system of the invention can cool the drive motor, heat the vehicle interior using waste heat of the drive motor, and purify the air supplied to the vehicle interior with the use of a single blower. | 05-05-2011 |
20110115790 | APPARATUS AND METHOD FOR CONVERTING 2D IMAGE SIGNALS INTO 3D IMAGE SIGNALS - The present inventive concept can be used in a wide range of applications, including: mobile devices, such as mobile phones; an image processing apparatus or processor and computer programs, including a member for converting 2D image signals into 3D image signals or using an algorism for converting 2D image signals into 3D image signals. | 05-19-2011 |
20110118919 | APPARATUS AND METHOD FOR AIR CONDITIONING VEHICLE INTERIOR USING BATTERY CHARGE CONTROL OF ELECTRIC VEHICLE - The present invention provides an apparatus and method for air conditioning a vehicle interior using a battery charge control of an electric vehicle, which can improve the cooling/heating performance by setting a start-up time of the electric vehicle and supplying heat generated from a battery during charge and its latent heat to the vehicle interior during initial start-up of the vehicle. | 05-19-2011 |
20110136424 | AIR CONDITIONING SYSTEM FOR ELECTRIC VEHICLE AND METHOD FOR CONTROLLING THE SAME - The present invention provides an air conditioning system for an electric vehicle and a method of controlling the air conditioning system. According to preferred embodiments, the air conditioning system includes a blower, a battery and a Motor Control Unit (MCU), and a controller. | 06-09-2011 |
20110295462 | SYSTEM FOR CONTROLLING CLOCK FOR VEHICLE USING GPS INFORMATION - A system for controlling a clock for a vehicle using Global Positioning System (GPS) information, may include a GPS reception unit for receiving the GPS information from satellites, a clock oscillator for measuring a time value by generating clocks, a switch unit for supplying a user-changed time value by manipulation thereof, a display unit for displaying a current time, and a control unit for, when power of the vehicle is applied, displaying the current time to the display unit by outputting a sum of the time value of the clock oscillator and the user-changed time value of the switch unit, and, when invalid information has been received from the GPS reception unit, storing the user-changed time value reset using the switch unit and then outputting the current time. | 12-01-2011 |
20120044208 | Electronic Switch Apparatus for Vehicle - An electronic switch apparatus for a vehicle, may include a projector module implementing a plurality of switch images, a sensor module detecting locations of respective switch image by recognizing the switch images implemented by the projector module as two-dimensional images, an infrared module emitting infrared rays to areas of the switch images displayed by the projector module, and a control module for, when a specific area of the switch images may be touched, detecting coordinates of the specific area by measuring light reflected from emitted infrared rays of the infrared module, and executing an operation of a switch corresponding to the coordinates. | 02-23-2012 |
20130057026 | COWL CROSS ASSEMBLY - A cowl cross assembly includes a cowl cross bar positioned in front of a vehicle body, and a cowl cross half-panel joined to one end of the cowl cross bar. A part of the cowl cross bar made of a steel material is cut, and the cowl cross half-panel made of a plastic material is mounted to the cowl cross bar, thereby reducing the weight and the cost and reinforcing the strength to support the air conditioning equipment. In addition, the cowl cross bar can be easily joined to the cowl cross half-panel to improve the workability. | 03-07-2013 |
20130148370 | INDIRECT ILLUMINATION DEVICE FOR VEHICLE - An indirect illumination device for a vehicle may include an internal panel forming a diffusion portion in a surface thereof, a light guide plate faced with the diffusion portion, a light source provided in a side portion of the light guide plate to which the light guide plate may be not faced with the diffusion portion, to irradiate light to an inside of the light guide plate, and an external panel provided with guide ribs protruding from a surface of the external panel, wherein the guide ribs support a lateral side of the internal panel and the light guide plate. | 06-13-2013 |
Patent application number | Description | Published |
20080222328 | Semiconductor memory module and memory system, and method of communicating therein - Example embodiments relate to a semiconductor memory module and memory system, and a method of communicating therein. According to an example embodiment, a semiconductor memory system may include a memory controller, M interconnected memory elements, and/or N data buses, where N is a natural number and M is a divisor of N. The N data buses may connect the M memory elements to the memory controller. Each memory element may use N/M of the N number of data buses. | 09-11-2008 |
20090021286 | PSEUDO DIFFERENTIAL OUTPUT BUFFER, MEMORY CHIP AND MEMORY SYSTEM - An output buffer includes first and second input transistors, first and second output loads and a current source. The first and second input transistors have first current electrodes that are commonly coupled to each other and control electrodes that are respectively coupled to a first differential input signal and a second differential input signal. The first and second output loads are coupled between a first power supply voltage and the first and second input transistors, respectively, wherein an output terminal is coupled to a node where the first output load is coupled to the first input transistor. The current source is coupled between the first current electrodes of the first and second input transistors and a second power supply voltage, wherein the second output load has an impedance value substantially one half of an impedance value of the first output load. Therefore, a differential output signal may be outputted through a single output terminal. | 01-22-2009 |
20090045875 | DATA AMPLIFYING CIRCUIT CONTROLLABLE WITH SWING LEVEL ACCORDING TO OPERATION MODE AND OUTPUT DRIVER INCLUDING THE SAME - A data amplifying circuit for an output driver has a swing level that is controllable according to an operation mode. The data amplifying circuit includes a mode responding circuit supplying an additional source current to a source node of an amplifying circuit in response to a mode selection signal. The mode responding circuit controls the supply of the additional source current in accordance with an operation mode. Another data amplifying circuit of a semiconductor device, according to the invention, includes a small-swing amplifier and a full-swing amplifier. The small-swing amplifier causes a swing level of the output signal to be relatively smaller, while the full-swing amplifier causes the output signal swing level be relatively larger. The small-swing and full-swing amplifiers are alternatively enabled in response to the mode selection signal. | 02-19-2009 |
20100118582 | MEMORY MODULE AND MEMORY SYSTEM HAVING THE SAME - A memory module comprises of a plurality of memory chips arranged in a rank and configured to input and output data in response to at least one of a command signal and an address signal. The memory module also comprises of a plurality of chip select pin terminals configured to transfer a plurality of chip select signals provided from an external device to the plurality of memory chips. | 05-13-2010 |
20110299316 | Memory module, method and memory system having the memory module - The memory module includes a plurality of memory devices, a first connector and a second connector. The first connector is disposed at a first position on the memory module. The first connector is configured to carry low-speed signals for the memory devices. The second connector is disposed at a second position on the memory module, different from the first position. The second connector is configured to carry high-speed signals for at least one of the memory devices. The high-speed signals are a higher speed form of signaling than the low-speed signals. The memory system may include at least one slot electrically connected to a chip set and at least one memory module electrically connected to the slot via the first connector. A transmission line such as a fiber optic cable electrically connects the second connector and the chip set. | 12-08-2011 |
Patent application number | Description | Published |
20130315066 | METHOD AND APPARATUS FOR CONTROLLING CONGESTION IN WIRELESS COMMUNICATION SYSTEM - A method of controlling congestion in a base station of a wireless communication system is provided. The method includes receiving a Service Data Unit (SDU) that includes pieces of data forwarded through a caching proxy, driving a timer each time an SDU is received for processing the SDU using a communication protocol, determining whether the SDU has been processed using the communication protocol until expiration of the timer, and controlling a transmission rate of the caching proxy based on a number of SDUs consecutively discarded or a number of SDUs consecutively transmitted depending on whether the timer has expired. | 11-28-2013 |
20140254557 | MOBILE COMMUNICATION SYSTEM AND CONTENT PROVISION METHOD IN MOBILE COMMUNICATION SYSTEM - A handover method at a source eNB (enhanced Node B) of a mobile communication system is provided. The method includes, in case a request message for providing content is received from UE (User Equipment), checking whether the content is stored in a cache thereof, and therefore transmitting the content to the UE, in case a handover request message is received from the UE, transmitting a content confirmation request message, which requests confirmation of whether the content is stored in a cache, to a target eNB to which the UE is to be handed over, and in case a content confirmation response message is received from the target eNB, transmitting context information, which is information about contents offered to the UE, to the target eNB. | 09-11-2014 |
20140314055 | METHOD AND APPARATUS FOR SCHEDULING RESOURCE ALLOCATION IN WIRELESS COMMUNICATION SYSTEM - According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (UE) at the point when the response signal is to be transmitted, predicts a required resource amount of the UE that is required for transmitting the response signal by using the buffer amount of the UE that is estimated, and schedules for allocating a resource to the UE on the basis of the required resource amount that is predicted. | 10-23-2014 |
20140344525 | METHOD AND APPARATUS FOR MANAGING CACHE MEMORY IN COMMUNICATION SYSTEM - In the present invention, a base station determines from a communication system whether a first content, which is requested by a mobile terminal, is saved on a cache memory, attributes a predetermined priority ranking to the first content and saves same on the cache memory when the first content is not saved on the cache memory, and updates the priority ranking of the first content on the basis of a predicted popularity of the first content, wherein the predicted popularity is decided on the basis of change in the number of views of a content that corresponds to a category of the first content. | 11-20-2014 |
Patent application number | Description | Published |
20130055386 | APPARATUS AND METHOD FOR PREVENTING FALSIFICATION OF CLIENT SCREEN - An apparatus and method for preventing falsification of a client screen is provided, in which a web server dynamically generates URIs and provides them to clients, thus preventing the falsification of client screens due to a web injection attack or a memory hacking attack. The apparatus includes a random web generation unit for converting an identical web page into random URIs that are randomly generated, at a request of a plurality of clients, generating different random web sources, and providing the different random web sources to the respective clients. A web falsification determination unit compares display web source eigenvalues respectively generated by the clients with respect to any one of the random web sources with a generative web source eigenvalue for the one of the random web sources, thus determining whether screens corresponding to the random web sources displayed on the respective clients have been falsified. | 02-28-2013 |
20130166449 | APPARATUS AND METHOD FOR AUTHORIZATION OF ONLINE FINANCIAL TRANSACTION - A method and an apparatus for authorizing online financial transactions are provided. The apparatus for authorizing online financial transactions includes: randomly selecting, using an apparatus for authorizing online financial transactions, a portion of main transaction information corresponding to a user and combining the selected information to create authorization information; converting the authorization information into a form displayed to the user through a specific process; providing the main transaction information and the converted authorization information to the user; receiving user select information, which is recognized by the user and is part of the main transaction information, and the converted authorization information provided to the user; and comparing the user select information with the authorization information and determining whether the user recognizes the authorization information based on the comparison results. | 06-27-2013 |
20140304419 | SYSTEM AND TERMINAL FOR P2P CONNECTION IN MOBILE ENVIRONMENT AND METHOD FOR P2P CONNECTION USING THE SAME - A method for peer-to-peer (P2P) connection in a mobile environment, the method comprising: transmitting, from a first peer to a second peer, a connection request message through a push mechanism; transmitting, from the second peer to the first peer, a connection response message including connection information containing a private address of the second peer, a public address of the second peer and an address of a relay server; and attempting, at the first peer, to connect with the second peer by making a first connection attempt using the private address of the second peer, a second connection attempt using the public address of the second peer, and a third connection attempt using the address of the relay server, the first to the third connection attempts being made concurrently or sequentially at predetermined time intervals. | 10-09-2014 |
20150070458 | SYSTEM AND METHOD FOR VIDEO CALL - Provided are a system and method for a video call. The system for a video call includes one or more terminals configured to transmit images obtained by capturing video call users, and a video call control server configured to generate a combined image by combining the images transmitted by the one or more terminals, and transmit the combined image to the terminals. Here, the respective images are rotated according to information on postures sensed by the terminals and combined into the combined image. | 03-12-2015 |
Patent application number | Description | Published |
20090131527 | NOVEL ANTHRANILIC ACID DERIVATIVES AND CHLORIDE CHANNEL BLOCKING AGENT CONTAINING THE SAME - The present invention relates to novel anthranilic acid derivatives represented by Chemical Formula I, and a chloride channel blocking agent containing the anthranilic acid derivative or its pharmacologically acceptable salts as an active ingredient. In another aspect, the present invention relates to a method of accurately and efficiently detecting the intracellular chloride channel inhibition and method of screening a chloride channel blocking agent. | 05-21-2009 |
20120142141 | METHOD OF FORMING RESISTANCE VARIABLE MEMORY DEVICE - A method of forming a resistance variable memory device, the method including forming a diode on a semiconductor substrate; forming a lower electrode on the diode; forming a first insulating film on the lower electrode, the first insulating film having an opening; forming a resistance variable film filling the opening such that the resistance variable film includes an amorphous region adjacent to a sidewall of the opening and a crystalline region adjacent to the lower electrode; and forming an upper electrode on the resistance variable film. | 06-07-2012 |
20120149165 | METHOD OF MANUFACTURING VARIABLE RESISTANCE MEMORY DEVICE - An example embodiment relates to a method including forming a bottom electrode and an insulating layer on a substrate, the insulating layer defining a first opening that exposes a portion of the bottom electrode. The method includes forming a variable resistance material pattern, including a plurality of elements, to fill the first opening. The variable resistance material pattern may be doped with a dopant that includes at least one of the plurality of elements in the variable resistance material pattern. The method includes forming a top electrode on the variable resistance material pattern. | 06-14-2012 |
20130017663 | METHOD OF FORMING A PHASE CHANGE MATERIAL LAYER PATTERN AND METHOD OF MANUFACTURING A PHASE CHANGE MEMORY DEVICEAANM PARK; JEONG-HEEAACI HWASEONG-SIAACO KRAAGP PARK; JEONG-HEE HWASEONG-SI KRAANM PARK; SOON-OHAACI SUWON-SIAACO KRAAGP PARK; SOON-OH SUWON-SI KRAANM PARK; JUNG-HWANAACI SEOULAACO KRAAGP PARK; JUNG-HWAN SEOUL KRAANM OH; JIN-HOAACI SEONGNAM-SOAACO KRAAGP OH; JIN-HO SEONGNAM-SO KR - A method of forming a phase change material layer pattern includes forming a phase change material layer partially filling an opening through an insulating interlayer. A plasma treatment process is performed on the phase change material layer to remove an oxide layer on a surface of the phase change material layer. A heat treatment process is performed on the phase change material layer to remove a void or a seam in the phase change material layer, sufficiently filling the opening. | 01-17-2013 |
20130143904 | COMPOSITION FOR INHIBITING THE ACTIVITY OF INOSITOL 1,4,5-TRIPHOSPHATE RECEPTOR SUBTYPE III - An agent for inhibiting the activity of inositol-1,4,5-triphospate receptor subtype 3 (IP | 06-06-2013 |
20130150384 | METHOD FOR TREATMENT OF BRAIN CANCERS - A method for preventing and/or treating brain tumor, including administering caffeine and/or its analog, and/or their pharmaceutically acceptable salt, as an active ingredient, to a patient in need thereof, is provided. The method for preventing or treating brain tumor has an activity to inhibit invasion, migration, and proliferation of brain tumor cells, and thereby very effective for the prevention and treatment of brain tumor. | 06-13-2013 |
20140327056 | SEMICONDUCTOR DEVICE HAVING CONTACT PLUG AND METHOD OF MANUFACTURING THE SAME - A semiconductor device having a contact plug is manufactured. The semiconductor device includes a substrate having a cell array region and a peripheral circuit region, a gate electrode on the substrate, and an interlayer dielectric layer on the substrate. The interlayer dielectric layer has an upper surface having a first height. | 11-06-2014 |
20150179658 | Semiconductor Memory Devices and Manufacturing Methods Thereof - A semiconductor memory device and a manufacturing method of the semiconductor memory device are provided. The semiconductor memory device can include a substrate in which a cell area and a peripheral area are defined, a first gate insulating layer on the peripheral area, and a poly gate layer on the first gate insulating layer to form a combined stack, wherein the combined stack of the first gate insulating layer and the first poly gate layer is absent from the cell area. | 06-25-2015 |
20150364678 | METHOD OF MANUFACTURING A PHASE CHANGE MEMORY DEVICE - In a method of manufacturing a phase change memory device, an insulating interlayer having a through opening is formed on a substrate, at least one conformal phase change material layer pattern is formed along the sides of the opening, and a plug-like phase change material pattern having a composition different from that of each conformal phase change material layer pattern is formed on the at least one conformal phase change material layer pattern as occupying a remaining portion of the opening. Energy is applied to the phase change material layer patterns to form a mixed phase change material layer pattern including elements from the conformal and plug-like phase change material layer patterns. | 12-17-2015 |
20160102396 | PHYSICAL VAPOR DEPOSITION APPARATUS AND METHOD OF DEPOSITING PHASE-CHANGE MATERIALS USING THE SAME - A physical vapor deposition (PVD) apparatus for forming a phase-changeable layer includes a process chamber including a loading chamber configured to load a substrate, and a depositing chamber configured to deposit ion particles of a phase-changeable material onto the substrate; a target member on an upper portion of the depositing chamber and configured to provide the ion particles of the phase-changeable material which react with process gases in a plasma state; a plasma generator configured to generate a process gas plasma from the process gases; a chuck on a lower portion of the depositing chamber and holding the substrate, the chuck including a heater configured to heat the substrate, and at least one electrode configured to guide the ion particles of the phase-changeable material to the substrate; and a supplementary heater in the process chamber and configured to transfer radiant heat around the substrate. | 04-14-2016 |
20160117085 | Method and Device for Creating and Editing Object-Inserted Images - Methods for generating and editing object-inserted images is illustrated. The methods mentioned above include main image determining step; step of receiving input that determines the object; step of object being displayed on mobile device's screen; step of receiving touch input about object; step of menu about object being displayed on screen; receiving the first drag input that modifies touch point; step of displaying in overlay on main image the icon at touch point and displaying main image in the first area when touch point is placed on the menu; step of receiving the second drag input that places icon on the first point on main image; and step of generating object-inserted image with object inserted to it when touch input is finished. | 04-28-2016 |