Patent application number | Description | Published |
20140362762 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SERVICE IN WIRELESS COMMUNICATION SYSTEM - A method for sending a service by a first gateway (GW) among multiple GWs includes, upon reception of a request for a service from a terminal, determining whether the first GW is able to provide the service, detecting a second GW that is able to provide the service requested by the terminal among the multiple GWs based on GW management information that includes respective service information regarding services that the multiple GWs are able to provide, if the first GW is not able to provide the service, requesting the second GW to provide the service requested by the terminal, and upon reception of the service from the second GW, forwarding the service to the terminal. The other embodiments, including a gateway and a terminal are also disclosed. | 12-11-2014 |
20140369232 | METHOD AND APPARATUS FOR REGISTERING WIRELESS DEVICE IN WIRELESS COMMUNICATION SYSTEM - A method for registering a wireless device by a terminal in a wireless communication system is provided. The method includes obtaining connection information for the wireless device by scanning a recognition code of the wireless device in a first mode, transitioning to a second mode based on the connection information and receiving a connection request from the wireless device, performing a connection operation to the wireless device to transmit network access information to the wireless device, and transitioning to the first mode, and registering the wireless device upon detecting connection of the wireless device to a network in the first mode. | 12-18-2014 |
20140371878 | COMMUNICATION APPARATUS AND METHOD OF CONTROLLING THE SAME - A communication apparatus to interconnect a plurality of devices using multiple protocols includes a protocol layer having a plurality of protocol objects obtained by objectifying the protocols used by the devices, and a control layer to check a protocol used for data transmission if data is transmitted, to convert a protocol object corresponding to the checked protocol into a preset control object, to convert the preset control object into another protocol object, and to transmit the data to a device connected to the converted other protocol object. Since operatively coupled control is allowed between devices using different protocols, extensibility and flexibility may be achieved. Besides, since an abstraction layer is divided into a control layer and a protocol layer, an interface may not be changed even when protocols are added, protocol conversion may be easily performed, and routing between multiple protocols may be performed using, for example, a logic editor. | 12-18-2014 |
Patent application number | Description | Published |
20110110255 | APPARATUS AND METHOD FOR AVOIDING CHANNEL INTERFERENCE IN A MULTI-CHANNEL SENSOR NETWORK - A method of avoiding channel interference in a multi-channel sensor network, includes periodically measuring an energy of a channel used by at least one node included in the sensor network; determining if the energy of the channel has a value larger than a first preset threshold; when the energy of the channel has a value larger than the first preset threshold, concluding that the channel is influenced by an interference from an interference source, and reporting it to a parent node of the at least one node; and switching the channel influenced by the interference to a new channel, which is not influenced by an interference, thereby avoiding an influence of the interference. | 05-12-2011 |
20110111701 | APPARATUS AND METHOD FOR AVOIDING CHANNEL INTERFERENCE IN A SINGLE CHANNEL SENSOR NETWORK - A method of avoiding a channel interference in a single channel sensor network, includes periodically measuring an energy of a channel used by at least one node included in the sensor network; exchanging the measured energy of the channel with a neighbor node of the at least one node; receiving energy of all nodes of the sensor network and determining if there is an interference, by a coordinator node, which is a highest node of the at least one node; and when it is determined that there is an interference, switching a channel influenced by the interference to a channel which has been scanned by the coordinator node and is not influenced by the interference, thereby avoiding an influence of the interference. | 05-12-2011 |
20120243454 | METHOD AND APPARATUS OF SENSOR NETWORK SUPPORTING BIDIRECTIONAL EVENT DETECTION - A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator is provided. The method includes sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node, and transmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section. The bidirectional event transmission sensor network has a structure of a super frame that includes at least one standby slot (SS) including the uplink section and the | 09-27-2012 |
20150327177 | METHOD AND APPARATUS OF SENSOR NETWORK SUPPORTING BIDIRECTIONAL EVENT DETECTION - A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator is provided. The method includes sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node, and transmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section. The bidirectional event transmission sensor network has a structure of a super frame that includes at least one standby slot (SS) including the uplink section and the downlink section. | 11-12-2015 |
Patent application number | Description | Published |
20110047280 | SYSTEM AND METHOD FOR TRANSFERRING A SESSION BETWEEN MULTIPLE CLIENTS - A method for transferring a session between clients is provided when one user uses multiple clients on a service (for example, Push to talk over Cellular (PoC), Instant Messaging (IM), Converged-Internet Protocol (IP) Messaging (CPM)) providing system implemented through a Session Initiation Protocol (SIP)/IP core network. A session transfer method is provided when the user needs to transfer a session to another client while the session is performed through one client. A “temporary storing” technique is used in which a conversation server or client as one of elements of a seamless CPM system for providing a seamless user environment temporarily stores data transmitted from another user during session transfer. | 02-24-2011 |
20110295965 | METHOD FOR SENDING AND RECEIVING SESSION HISTORY IN A COMMUNICATION SYSTEM - A method is provided for receiving a session history by a Controlling Function (CF) in a communication system. The method includes sending, by a CF in a first domain, a first message requesting a session history to a Conversation Server (CS) in the first domain; receiving, from the CS in the first domain, a second message including access information to a CS in a second domain, which has a session history, when the CS in the first domain has no session history; sending a third message requesting a session history to the CS in the second domain, which has the session history, based on the access information; and receiving a fourth message including the session history from the CS in the second domain. | 12-01-2011 |
20140379827 | SYSTEM AND METHOD FOR TRANSFERRING A SESSION BETWEEN MULTIPLE CLIENTS - A method for transferring a session between clients is provided when one user uses multiple clients on a service (for example, Push to talk over Cellular (PoC), Instant Messaging (IM), Converged-Internet Protocol (IP) Messaging (CPM)) providing system implemented through a Session Initiation Protocol (SIP)/IP core network. A session transfer method is provided when the user needs to transfer a session to another client while the session is performed through one client. A temporary storing technique is used in which a conversation server or client as one of elements of a seamless CPM system for providing a seamless user environment temporarily stores data transmitted from another user during session transfer. | 12-25-2014 |
20150120637 | APPARATUS AND METHOD FOR ANALYZING BOTTLENECKS IN DATA DISTRIBUTED DATA PROCESSING SYSTEM - An apparatus and method for analyzing bottlenecks in a data distributed processing system. The apparatus includes a learning unit mining and learning bottleneck-feature association rules based on hardware information related to a bottleneck node, job configuration information related to a bottleneck causing job, and/or I/O information regarding a bottleneck causing task. Based on the bottleneck-feature association rules, a bottleneck cause analyzing unit detects a bottleneck node among multiple nodes performing tasks in the data distributed processing system, and analyzes the bottleneck cause. | 04-30-2015 |
Patent application number | Description | Published |
20100134091 | ABNORMAL SWITCHING MONITORING DEVICE AND ABNORMAL SWITCHING MONITORING METHOD - The present invention relates to an abnormal switching monitoring device and method. A time point when a high-side switch in which a first electrode receives an input voltage is turned on, a time point when a low-side switch that is connected to a second electrode of the high-side switch is turned on, a time point when a charge current begins to flow to a bootstrap circuit, and a time point when a charge current stops flowing to the bootstrap circuit are compared so as to determine whether or not non-zero voltage switching occurs. The bootstrap circuit supplies an operating current to a gate driver controlling a switching operation of the high-side switch. | 06-03-2010 |
20100226050 | PROTECTION CIRCUIT, RESONANT CONVERTER INCLUDING THE PROTECTION CIRCUIT, AND PROTECTING METHOD OF THE RESONANT CONVERTER - The present invention relates to a protection circuit, a resonance converter having the same, and a protection method thereof. | 09-09-2010 |
20110156770 | AUTO-RESTART CIRCUIT AND AUTO-RESTART METHOD - Disclosed is an auto-restart circuit and auto-restart method. | 06-30-2011 |
20110204866 | SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE INCLUDING THE SAME, AND SWITCH CONTROL METHOD - The present invention relates to a switch control device, a power supply device, and a switch control method. A switch control device controls a switching operation of a power switch by using a feedback voltage of an output voltage. In detail, the switch control device generates the feedback current according to the feedback voltage and the feedback signal corresponding to the feedback voltage by using the feedback current. The switch control device compares the sensing signal corresponding to the drain current flowing to the power switch and the feedback signal, and turns off the power switch according to the comparison result. The switch control device increases the feedback gain rather than the feedback current during the gain compensation period after a predetermined gain compensation period, and the gain compensation period is longer than a soft start period in which the output voltage is gradually increased. | 08-25-2011 |
20120033457 | HOLD-UP TIME EXTENDING CIRCUIT AND CONVERTER INCLUDING THE SAME - The present invention relates to a hold-up time expansion circuit and a converter including the same. | 02-09-2012 |
20120075888 | DUTY BALANCING OSCILATOR - The present invention relates to an oscillator that is capable of realizing duty balancing. | 03-29-2012 |
20120200273 | SWITCH CONTROLLER AND CONVERTER INCLUDING THE SAME - The present invention relates to a switch controller and a converter including the same. | 08-09-2012 |
20120293085 | ACTIVE DAMPER AND DRIVING METHOD THEREOF - An exemplary embodiment of the present invention relates to an active damper and a driving method thereof. An AC input passed through a dimmer is transmitted to an active damper through a rectification circuit. The active damper includes a damper resistor connected to the rectification circuit, a damper switch connected to the damper resistor in parallel, and a delay circuit delaying a turn-on time of the damper switch by a predetermined initial period from a turn-on time of the dimmer. | 11-22-2012 |
20120299493 | DIMMING ANGLE SENSING CIRCUIT AND DRIVING METHOD THEREOF - The present invention relates to a dimming angle sensing circuit and a driving method thereof. | 11-29-2012 |
20120299572 | INPUT CURRENT REGULATOR, DRIVING METHOD THEREOF, AND DISABLE CIRCUIT THEREOF - The present invention relates to a dimmer and an input current regulator provided in a power supply. The input current regulator includes: a bleeding circuit generating a bleeding current from an input current passed through the dimmer; a sensing circuit sensing the input current, and controlling the bleeding circuit according to a sense voltage corresponding to the input current; and a biasing circuit generating a power voltage for operation of the input current regulator during operation of the power supply. The input current includes a bleeding current and a power current supplied to the power supply. | 11-29-2012 |
20130044520 | SWITCH CONTROL CIRCUIT, POWER FACTOR CORRECTOR INCLUDING THE SAME, AND DRIVING METHOD OF THE POWER FACTOR CORRECTOR - The present invention relates to a switch control circuit, a power factor corrector including the same, and a driving method thereof. According to an exemplary embodiment of the present invention, a turn-on time of a power switch is controlled according to a zero crossing voltage to sense a voltage of both terminals of the power switch, and a turn-off time of the power switch is controlled according to a feedback voltage corresponding to the output voltage. At this time, the switching frequency of the power switch is sensed by the zero crossing voltage and the switching frequency is restricted by a predetermined threshold frequency. | 02-21-2013 |
20130070372 | PROTECTION CIRCUIT, RESONANT CONVERTER INCLUDING THE PROTECTION CIRCUIT, AND PROTECTING METHOD OF THE RESONANT CONVERTER - The present invention relates to a protection circuit, a resonance converter having the same, and a protection method thereof. A resonance converter having high-side and low-side switches senses a current flowing through the low-side switch and determines a zero voltage switching failure by using a width of a current flowing to a negative direction of the low-side switch. | 03-21-2013 |
20130128627 | SWITCH CONTROL METHOD, SWITCH CONTROLLER, AND CONVERTER COMPRISING THE SWITCH CONTROLLER - The present invention relates to a converter, a switch controller controlling switching operation of a power switch in the converter, and a switch control method. An exemplary embodiment of the present invention generates a reference current corresponding to an output current of the converter and generates a control voltage that depends on the reference current. The exemplary embodiment controls an increase or a decrease of the control voltage and determines a switching frequency of the power switch according to the control voltage. The exemplary embodiment controls on-time of the power switch using a reference voltage determined according to a control current that depends on the reference current. | 05-23-2013 |
20130215655 | SWITCH CONTROLLER, SWITCH CONTROL METHOD, AND POWER SUPPLY DEVICE COMPRISING THE SWITCH CONTROLLER - An exemplary embodiment of the present invention relates to a switch controller, a method for controlling a switch, and a power supply including the switch controller. According to the exemplary embodiment of the present invention, an AC input passed through a dimmer is rectified such that an input voltage is generated, and the input voltage is transmitted to the power switch. A charging current is generated using a voltage that depends on the input voltage, a zero cross-point at which the input voltage becomes zero voltage is detected using a detection voltage output from a current source, and a reference signal synchronized at the detected zero cross-point is generated. | 08-22-2013 |
20130314961 | SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE COMPRISING THE SAME, AND DRIVING METHOD OF POWER SUPPLY DEVICE - The present invention relates to a switch controller, a power supply including the same, and a driving method thereof. An AC input of the power supply is connected to a rectification circuit. The power supply includes a power switch to which the AC input passed through the rectification circuit flows during a turn-on period of the power switch and a switch controller detecting a half-on time point that is an intermediate time point of the turn-on period, calculating the AC current using a result of sampling a sense voltage that depends on a current flowing to the power switch during the turn-on period at the half-on time point and the turn-on period, and controlling the input current to have a reference sine wave. The reference sine wave has a sine wave that is full-wave rectified from the AC input. | 11-28-2013 |
20130342125 | DIMMING ANGLE SENSING CIRCUIT, DIMMING ANGLE SENSING METHOD, AND POWER SUPPLY DEVICE COMPRISING THE DIMMING ANGLE SENSING CIRCUIT - A dimming angle sense circuit according to an exemplary embodiment of the present invention generates a source current that depends on an auxiliary voltage corresponding to an input voltage during a turn-on period of a power switch for a period during which an input is generated according to a dimming angle. The dimming angle sense circuit generates a dimming sense voltage by mirroring the source current, and generates a sampling voltage by sampling a dimming sense voltage for every turn-on period of a power switch. The dimming angle sense circuit generates a dimming signal by supplying a dimming current to a dimming resistor and a dimming capacitor according to a result of comparison between the sampling voltage and a reference voltage. | 12-26-2013 |
20130342938 | SHORT SENSING CIRCUIT, SHORT SENSING METHOD AND POWER SUPPLY DEVICE COMPRISING THE SHORT SENSING CIRCUIT - A short-circuit sense circuit and a power supply according to an exemplary embodiment of the present invention use an auxiliary voltage, which is a both-end voltage of an auxiliary coil coupled with a predetermined turn ratio to a secondary side coil coupled to an output voltage. After termination of a start-up period, the short-circuit sense circuit samples a sense voltage, which is a voltage of a node between a first sense resistor and a second sense resistor coupled in series to both ends of the auxiliary coils and determines whether a short-circuit occurs according to a short-circuit sense signal that depends on a result of comparison between the sampled voltage and a predetermined reference voltage. | 12-26-2013 |
20130343090 | ACTIVE BLEEDER, ACTIVE BLEEDING METHOD, AND POWER SUPPLY DEVICE WHERE THE ACTIVE BLEEDER IS APPLIED - An active bleeder according to an exemplary embodiment of the present invention includes a bleed switch coupled to the input voltage and an active bleeding controller generating a bleed reference voltage according to a result of counting a period during which the input voltage is generated and switching the bleed switch according to a result of comparison between the bleed reference voltage and a bleed sense voltage corresponding to a current flowing to the bleed switch. | 12-26-2013 |
20130343099 | ACTIVE DAMPING CIRCUIT, ACTIVE DAMPING METHOD, POWER SUPPLY DEVICE COMPRISING THE ACTIVE DAMPING CIRCUIT - An active damping circuit according to an exemplary embodiment of the present invention is applied to a power supply using an input voltage that is generated by rectifying an AC input passed through a dimmer. The active damping circuit includes: an active damper including a damper resistor coupled to the input voltage and a damper switch coupled in parallel with the damper resistor; and an active damping controller controlling a switching operation of the damper switch using a high voltage switch that generates a predetermined power voltage to control a resistance value of the active damper of a firing period of the input voltage to be higher than a resistance value of the active damper of other periods, excluding at least the firing period among a period during which the input voltage is generated. | 12-26-2013 |
Patent application number | Description | Published |
20150354880 | MOTOR DRIVING DEVICE AND AIR CONDITIONER INCLUDING THE SAME - A motor driving device and an air conditioner including the same are disclosed. The motor driving device includes a rectifier to rectify input AC power, a boost converter to boost power rectified by the rectifier, a capacitor to store a pulsating voltage from the boost converter, an inverter comprising a plurality of switching elements, the inverter transforming AC power, using a voltage across the capacitor, and outputting the transformed power to a motor, a regenerative power consuming unit arranged between the capacitor and the inverter, to consume regenerative power from the motor, and a switching driving unit to output a switching control signal to a switching element in the regenerative power consuming unit while outputting an operation control signal to an inverter controller when the voltage across the capacitor is equal to or higher than a predetermined voltage. | 12-10-2015 |
20150354881 | MOTOR DRIVING DEVICE AND AIR CONDITIONER INCLUDING THE SAME - A motor driving device and an air conditioner including the same are disclosed. The motor driving device includes a rectifier to rectify input AC power, a boost converter to boost power rectified by the rectifier, a capacitor to store a pulsating voltage from the boost converter, an inverter comprising a plurality of switching elements, the inverter transforming AC power, using a voltage across the capacitor, and outputting the transformed power to a motor, a regenerative power consuming unit arranged between the capacitor and the inverter, to consume regenerative power from the motor, and a switching driving unit to output a switching control signal to a switching element in the regenerative power consuming unit while outputting an operation control signal to an inverter controller when the voltage across the capacitor is equal to or higher than a predetermined voltage. | 12-10-2015 |
Patent application number | Description | Published |
20130132724 | SYSTEM AND METHOD FOR AUTHENTICATING A RESOURCE-CONSTRAINED CLIENT - A system and method for authenticating a resource-constrained client are provided. The method includes transmitting, by the server, a query message including a first modified secret key to the client, wherein the first modified secret key is generated using a first secret key and a first blinding value; receiving, from the client, a response message including a response value, wherein the response value is generated using the first blinding value, a second secret key, and an error value; calculating the error value from the response value; and determining, based on the error value, whether authentication of the client is successful. | 05-23-2013 |
20130205379 | AUTHENTICATION METHOD BETWEEN CLIENT AND SERVER, MACHINE-READABLE STORAGE MEDIUM, CLIENT AND SERVER - An authentication method between a server and a client is provided. The authentication method includes transmitting, to the client, an inquiry message including a first modified secret key generated based on a first secret key and a first blinding value, receiving, from the client, a response message including a response value generated based on the first blinding value, a second secret key, and an error value, calculating the error value from the response value, and determining whether authentication of the client has succeeded based on the error value. | 08-08-2013 |
Patent application number | Description | Published |
20120103410 | CONDUCTIVE PASTE COMPOSITE - Provided is a conductive paste composite. The conductive paste composite comprises first conductive powder having a first average grain size, and second conductive powder having a second average grain size. | 05-03-2012 |
20120104332 | PASTE COMPOSITION FOR FRONT ELECTRODE OF SOLAR CELL, AND SOLAR CELL INCLUDING THE SAME - Provided is a paste composition for front electrode of a solar cell. The paste composition includes conductive power, an organic vehicle, a glass frit, and an additive. The additive includes at least one material selected from the group consisting of Zn, Sb, V, W, Cr, Cd, Re, Sn, Mo, Mn, Ni, Co, Cu, and metal oxide including one of the foregoing materials. | 05-03-2012 |
20130126797 | SOLAR CELL AND PASTE COMPOSITION FOR REAR ELECTRODE OF THE SAME - A paste composition for a rear electrode of a solar cell according to the embodiment includes conductive powder; an organic vehicle; and an additive including silicon or a metal. | 05-23-2013 |
20130170248 | LIGHT GUIDE PLATE HAVING SAG CONTROL PATTERNS AND BACK LIGHT UNIT USING THE SAME - The present invention relates to a backlight unit with sag control patterns, comprising a light source formed in a side surface of a light guide plate; and a plurality of optical patterns formed on a lower surface of the light guide plate, sag of the plurality of optical patterns increasing as the optical patterns become more distant from the light source. By controlling sag of optical patterns formed in a light guide plate, efficiency of light emitted from a backlight unit can be improved and uniformity of the light can be maintained. Also, since sag of optical patterns can be controlled, by increasing the number of optical patterns (by improving fill factor), light efficiency and uniformity can be controlled easily. Also, compared with a conventional method for manufacturing white dot patterns, white dot patterns can be more efficiently manufactured in terms of development time and costs. | 07-04-2013 |
20130272028 | LIGHT GUIDE PLATE FOR PLANE LIGHT SOURCE, METHOD FOR MANUFACTURING THE SAME, AND PLANE LIGHT SOURCE UNIT USING THE SAME - A light guide plate and a plane light source unit are provided. The light guide plate for a plane light source unit includes a plurality of unit pattern regions each having a plurality of optical patterns on surfaces thereof, wherein one or more unit pattern regions have different sag values (height:lens size) of the optical patterns constituting the unit pattern regions. Unit pattern regions are implemented with segmented optical patterns, which are equal in height, from the outside of the light guide plate to the central part thereof, by adjusting the density and size of microlenses, thereby improving the light uniformity and light efficiency and improving the efficiency of manufacturing processes. | 10-17-2013 |
20140016327 | LIGHTING DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed are a lighting device and a method of manufacturing the same, the lighting device includes a diffusion layer diffusing and emitting light incident from a light source; a bead layer adjacently formed to a light emitting surface of the diffusion layer, including a plurality of beads, and having a separation part formed in a region in which the plurality of beads are not present; and a condensing layer formed on the bead layer and condensing light transmitting the separation part to a predetermined portion. The exemplary embodiment of the present invention can form the separation part on the diffusion layer and the condensing layer by bonding beads to the diffusion layer and thus, can condense the light transmitting the diffusion layer to the condensing layer through the separation part, thereby easily reducing the UGR without disposing the separate barrier rib structure between the diffusion layer and the condensing layer. | 01-16-2014 |
20140133160 | Optical Plate and Illuminating Member Using the Same - Disclosed is an optical plate and an illuminating member, and particularly an optical plate for reducing UGR, which has a plurality of micro lens patterns formed on a base substrate, a fill factor of the micro lens patterns being in range of 0.5 to 1.0. | 05-15-2014 |
20140138143 | TOUCH WINDOW - A light emitting device according to the embodiment includes touch window including: a substrate; and an electrode part on the substrate, wherein the electrode part includes: a first sub-pattern; an electrode layer on the first sub-pattern; and a second sub-pattern close to the first sub-pattern, and wherein a boundary area between the electrode layer and the first sub-pattern is larger than a boundary area between the substrate and the first sub-pattern. A light emitting device package according to the embodiment includes a touch window including: a substrate; and an electrode part on the substrate; wherein the electrode part includes: a first sub-pattern; an electrode layer on the first sub-pattern; and a second sub-pattern close to the first sub-pattern, and wherein a line width of the first sub-pattern is changed according to a height of the first sub-pattern. | 05-22-2014 |
20140140068 | LIGHTING DEVICE - The present invention relates to an lighting device capable of reducing UGR (Unified Glare Rating) characterized by comprising the frame portion formed at the peripheral area in which the printed circuit board mounted with a light source and the light source are arranged, and the inserting portion into which the diffusing plate and the optical plate are inserted at the inside of the frame portion simultaneously. Particularly, an air gap can be formed on the closed adhered surface of the optical plate and the diffusing plate. | 05-22-2014 |
20140152917 | ELECTRODE MEMBER AND TOUCH PANEL INCLUDING THE SAME - Disclosed is a touch panel. The touch panel includes a substrate, and an electrode part formed in a mesh shape on the substrate. The electrode part includes a resin layer comprising first and second sub-patterns, and a transparent electrode on the first sub-pattern. A ratio of a width of the first sub-pattern to a width of the second sub-pattern is in a range of 1:0.01 to 1:0.5. | 06-05-2014 |
20140168993 | LIGHTING DEVICE - Disclosed is a light device comprising: a diffusion unit for diffusing and radiating light incident from a light source; and a condensing unit installed on a light radiating surface of the diffusion unit, including a micro lens array of lenses having sag determined depending on one of a light emitting area of the lighting device and total light flux of the lighting device. Thus, the lighting device can reduce a light flux emitted at the angle between 65 deg and 90 deg, thereby meeting UGR conditions. | 06-19-2014 |
20140192540 | ILLUMINATING MEMBER FOR REDUCING UNIFIED GLARE RATING AND LIGHTING DEVICE USING THE SAME - Disclosed is a lighting device capable of reducing UGR (Unified Glare Rating). in a illuminating member, reflection efficiency of light significantly scattering to the left and right among light applied to the air gap through the diffusion plate is increased using the adhesion material pattern layer of periphery surrounding an air gap, and simultaneously, the UGR may be reduced by removing the process disposing the pattern with a specific structure and increasing the process efficiency. | 07-10-2014 |
20140301086 | OPTICAL SHEET AND LIGHTING DEVICE INCLUDING THE SAME - Provided are an optical sheet used for a lighting device, and the lighting device, the optical sheet comprising: a base plate; and an optical plate including a plurality of micro pattern units formed on the base plate, wherein the respective micro pattern units have any one shape of a quadrangular pyramid shape, a conical shape, and a polypyramid shape, wherein an edge angle formed between the base plate and a side surface of the micro pattern units is determined within a range of 15 degrees to 45 degrees. | 10-09-2014 |
20150015810 | TOUCH WINDOW - A touch window includes a substrate, and an electrode part provided on the substrate. The electrode part includes a first sub-pattern, an electrode layer provided in the first sub-pattern, a second sub-pattern adjacent to the first sub-pattern, and a third sub-pattern provided on a top surface of the first sub-pattern. | 01-15-2015 |
Patent application number | Description | Published |
20130161192 | APPARATUS AND METHOD FOR LINEARLY TRANSLOCATING NUCLEIC ACID MOLECULE THROUGH AN APERTURE - An apparatus and method for linearly translocating nucleic acid molecules through an aperture at a reduced rate. | 06-27-2013 |
20130161194 | NANOPORE DEVICE, METHOD OF FABRICATING THE SAME, AND DNA DETECTION APPARATUS INCLUDING THE SAME - A nanopore device including a nanopore formed by penetrating a thin layer, a nanochannel formed at an entrance of the nanopore, and a filler in the nanochannel, as well as a method of fabricating the nanopore device and an apparatus including the nanopore device. | 06-27-2013 |
20130264206 | BIOMOLECULE DETECTION APPARATUS INCLUDING PLURALITY OF ELECTRODES - A biomolecule detection apparatus comprising a nanopore device having a front surface and rear surface and including a nanopore having a nano-sized diameter; a reservoir disposed adjacent to a rear surface of the nanopore device; and a power supply unit comprising a first electrode disposed in a front of the nanopore device; a second electrode disposed inside the reservoir; and a third electrode disposed adjacent the nanopore and between the first electrode and the second electrode; as well as a method of using the biomolecule detection apparatus to detect a biomolecule in a sample. | 10-10-2013 |
20130265031 | NANOGAP SENSOR AND METHOD OF MANUFACTURING THE SAME - A nanogap sensor includes a first layer in which a micropore is formed; a graphene sheet disposed on the first layer and including a nanoelectrode region in which a nanogap is formed, the nanogap aligned with the micropore; a first electrode formed on the grapheme sheet; and a second electrode formed on the graphene sheet, wherein the first electrode and the second electrode are connected to respective ends of the nanoelectrode region. | 10-10-2013 |
20130334047 | DEVICE FOR DETERMINING A MONOMER MOLECULE SEQUENCE OF A POLYMER COMPRISING DIFFERENT ELECTRODES AND USE THEREOF - Provided is a device for determining a monomer molecule sequence of a polymer including different electrodes, and a method of efficiently determining a monomer molecule sequence of a polymer. | 12-19-2013 |
20140008225 | METHOD OF DETERMINING OR ESTIMATING NUCLEOTIDE SEQUENCE OF NUCLEIC ACID - A method of determining or estimating a nucleotide sequence of a nucleic acid by using a device with a nanopore. | 01-09-2014 |
20140021047 | METHOD FOR ANALYZING BIOMOLECULES USING ASYMMETRIC ELECTROLYTE CONCENTRATION - A method and system for analyzing biomolecules using a high concentration electrolytic solution and a low concentration electrolytic solution. | 01-23-2014 |
20140045270 | DEVICE HAVING NANOPORE WITH THIOL-CONTAINING MATERIAL ATTACHED TO GOLD LAYER AND METHOD OF ANALYZING NUCLEIC ACID USING THE DEVICE - Provided is a device with a nanopore that has a thiol-containing material bound to a gold layer, methods of producing the devices, and methods of analyzing nucleic acid using the devices. | 02-13-2014 |
20140062454 | NANOSENSORS INCLUDING GRAPHENE AND METHODS OF MANUFACTURING THE SAME - Nanosensors including graphene and methods of manufacturing the same. A nanosensor includes a first insulating layer in which a first nanopore is formed; a graphene layer that is disposed on the first insulating layer and having a second nanopore or a nanogap formed therein adjacent to the first nanopore; and a marker element that is disposed adjacent to the graphene layer and identifies a position of the graphene layer. | 03-06-2014 |
20140302439 | METHOD OF MANUFACTURING GRAPHENE, CARBON NANOTUBES, FULLERENE, GRAPHITE OR A COMBINATION THEREOF HAVING A POSITION SPECIFICALLY REGULATED RESISTANCE - Provided are a method of manufacturing graphene, carbon nanotubes, fullerene, graphite, or a combination thereof having a regulated resistance, and a material manufactured using the method. | 10-09-2014 |
20150069329 | NANOPORE DEVICE INCLUDING GRAPHENE NANOPORE AND METHOD OF MANUFACTURING THE SAME - Provided are a nanopore device with resolution improved by graphene nanopores, and a method of manufacturing the same. The nanopore device includes: a first insulating layer; a graphene layer disposed on the first insulating layer and having a nanopore formed at a center portion of the graphene layer; and first and second electrode layers disposed respectively at both sides of the nanopore on a top surface of the graphene layer, wherein a center region of the first insulating layer is removed such that the center portion of the graphene layer is exposed to the outside. | 03-12-2015 |
Patent application number | Description | Published |
20080218490 | TERMINAL AND METHOD OF CONTROLLING TERMINAL - A terminal and a method of controlling the terminal are provided. The method of controlling a terminal receives a touch input while performing real-time communication, and transmits the input data to another party's terminal. Therefore, while performing real-time communication with another party, an operation of user may be transmitted to another party's terminal. Further, after the operation of the user is transmitted to another party's terminal, operation of another party may be fed back from another party's terminal. | 09-11-2008 |
20080246778 | Controlling image and mobile terminal - A method of displaying information on a mobile terminal. The method includes displaying an object on a screen of the mobile terminal, receiving at least two least two input signals corresponding to the displayed object, and animating the displayed object based on the at least two signals corresponding to the displayed object. In addition, the at least two input signals include a) first and second touching signals of the screen of the mobile terminal, b) touching and tilting signals of the mobile terminal, or c) a first proximity signal and a second proximity signal of the mobile terminal. | 10-09-2008 |
20100001980 | MOBILE TERMINAL AND METHOD OF CONTROLLING OPERATION OF THE MOBILE TERMINAL - A method of controlling a mobile terminal includes displaying on a display of the mobile terminal a plurality of items, identifying a selected item of the plurality items, and detecting a first rotation of the mobile terminal about a first axis of rotation which exceeds a first threshold amount of rotation. The method further includes performing a first function that is associated with the selected item responsive to the detecting of the first rotation exceeding the first threshold, identifying a condition if a second rotation of the mobile terminal about a second axis of rotation exceeds a second threshold, or if a threshold time period elapses after the detecting of the first rotation and no further rotation of the mobile terminal has been detected, and responsive to the identifying of the condition, performing a second function that is associated with the selected item. | 01-07-2010 |
20100267424 | MOBILE TERMINAL CAPABLE OF PROVIDING MULTI-HAPTIC EFFECT AND METHOD OF CONTROLLING THE MOBILE TERMINAL - Method for providing feedback includes detecting user input relative to a location of a display of a mobile terminal, such that the user input includes an initial region of input and an ending region of input. One operation includes generating, responsive to the user input, a first haptic feedback at a first location of a mobile terminal, such that the first location corresponds to the initial region of input. Another operation includes generating, responsive to the user input, a second haptic feedback at a second location of the mobile terminal, such that the second location corresponds to the ending region of input, and the second haptic feedback begins at a point of time that occurs after the first haptic feedback has begun. | 10-21-2010 |
Patent application number | Description | Published |
20110022203 | METHOD FOR EXECUTING MENU IN MOBILE TERMINAL AND MOBILE TERMINAL THEREOF - A method for executing a menu in a mobile terminal and a mobile terminal thereof are disclosed, wherein the method includes displaying a first screen on a display unit of the mobile terminal, detecting whether an audio output device connection signal is generated by an external audio output device being connected to the mobile terminal while the first screen is displayed, and displaying a second screen including an audio output-related menu if the audio output device connection signal is generated. | 01-27-2011 |
20110319130 | MOBILE TERMINAL AND METHOD OF OPERATION - A method of operation of a mobile terminal includes displaying, on a display module, a preview image generated by a camera module, obtaining object information for at least one object shown in the preview image or at least one object within a predetermined distance of a current location of the mobile terminal, and displaying the object information on the display module using a display form that is determined according to a user preference level of the object information. | 12-29-2011 |
20130274604 | COLOR FLOW IMAGING METHOD, AND ULTRASONIC DEVICE THEREFOR - A color flow imaging method and an ultrasonic imaging system are provided. The ultrasonic imaging system includes: a transceiver unit configured to transmit an ultrasonic wave signal for acquisition of a C-mode image to a subject and receive an ultrasonic wave echo signal reflected from the subject; a storage unit configured to store the received echo signal; a control unit configured to output an interpolated signal by interpolating ensembles of at least one scan line for acquisition of the C-mode image identified based on the received echo signal; and an image processor configured to form the C-mode image based on the interpolated signal and to output the C-mode image on a display unit. | 10-17-2013 |
20140128737 | VECTOR INTERPOLATION DEVICE AND METHOD FOR AN ULTRASONIC WAVE IMAGE - An apparatus and method for a vector interpolation of an ultrasound image are provided. The apparatus includes a probe, beam former, demodulator and interpolation processor. The probe converts an electric signal into an ultrasound signal, transmits the ultrasound signal to an object, and converts a reflected ultrasound signal from the object into a reflected electric signal. The beam former forms a receive-focused signal based on the electric signal converted from the reflected ultrasound signal by the probe. The demodulator demodulates the receive-focused signal for forming I data corresponding to in-phase components and Q data corresponding to quadrature-phase components. And the interpolation processor performs a vector interpolation with 1:M weighting (M is a natural number) between different complex-valued signals, based on the I data and the Q data. | 05-08-2014 |
20140323872 | SCAN CONVERTER AND ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD CAPABLE OF REAL-TIME INTERPOLATION WITHOUT DIRECTIONAL DISTORTION - The present disclosure in one or more embodiments provides a scan converter, an ultrasound diagnostic apparatus, and a method capable of performing real-time interpolation without directional distortion. An embodiment of the present disclosure prevents directional distortion of velocity data by performing vector interpolation by using a weight according to distances of four adjacent complex signals in color flow-mode (C-mode) and achieves real-time scan conversion by constructing a lookup table for vector interpolation. | 10-30-2014 |
Patent application number | Description | Published |
20090295805 | Hierarchical based 3D image processor, method, and medium - A three dimensional (3D) image processing using ray tracing. The 3D image processing includes checking for a collision of rays, each ray respectively corresponding to a pixel of a plurality of pixels included in an image, and generating a plurality of corresponding ray trees to a first depth; and checking a collision of rays, each ray respectively corresponding to at least one pixel of the plurality of pixels, and updating a ray tree corresponding to the at least one pixel to a second depth. | 12-03-2009 |
20110104654 | PERSONAL LEARNING APPARATUS AND METHOD BASED ON WIRELESS COMMUNICATION NETWORK - A personal learning apparatus and method using a terminal which supports an electronic book function in a wireless communication network are provided. The personal learning method includes: distributing, by a master device, learning data to the terminal within a wireless communication service area; collecting, by the master device, learning results based on the learning data from the terminal provided with the learning data; and storing, by the master device, the collected learning results. | 05-05-2011 |
20110106970 | APPARATUS AND METHOD FOR SYNCHRONIZING E-BOOK CONTENT WITH VIDEO CONTENT AND SYSTEM THEREOF - A method of synchronizing a first device capable of displaying video content and including the video content, and a second device capable of displaying E-book content associated with the video content and including the E-book content. The first device is connected to the second device according to a specific protocol. In response to a specific event for the video content or the E-book content occurring in one of the first and second devices, the device in which the specific event occurs generates event information about the specific event and transmits it to the other of the first and second devices, and performs the specific event according to the event information. Upon receiving the event information, the other of the first and second devices performs the specific event according to the received event information in synchronization with the device in which the specific event occurred, using synchronization information between the video content and the E-book content. | 05-05-2011 |
20130173175 | METHOD AND APPARATUS FOR MEASURING BIOMETRICS OF OBJECT - A method for measuring biometrics of an object includes receiving an image of an object, modeling the object to identify a portion of the object, and measuring biometrics of the object based on a modeling result the object. | 07-04-2013 |
20130205248 | METHOD AND APPARATUS FOR CREATING 3D IMAGE BASED ON USER INTERACTION - A method of creating a three-dimensional (3D) image based on user interaction, the method including receiving an input image; receiving a user input; segmenting an object, which is included in the input image, based on the received user input; editing an area of the segmented object; configuring a layer for the segmented object, based on the edited area; and creating a 3D image, based on the configured layer. | 08-08-2013 |
20130326016 | APPARATUS AND METHOD FOR SYNCHRONIZING E-BOOK CONTENT WITH VIDEO CONTENT AND SYSTEM THEREOF - A method of synchronizing a first device capable of displaying video content and including the video content, and a second device capable of displaying E-book content associated with the video content and including the E-book content. The first device is connected to the second device according to a specific protocol. In response to a specific event for the video content or the E-book content occurring in one of the first and second devices, the device in which the specific event occurs generates event information about the specific event and transmits it to the other of the first and second devices, and performs the specific event according to the event information. Upon receiving the event information, the other of the first and second devices performs the specific event according to the received event information in synchronization with the device in which the specific event occurred, using synchronization information between the video content and the E-book content. | 12-05-2013 |
20130346561 | APPARATUS AND METHOD FOR PROVIDING TIME SHIFT FUNCTION IN CLOUD COMPUTING SYSTEM - Provided are a cloud server, a client terminal, and a method for providing a time shift operation in a cloud computing system. The cloud server includes: a receiver which receives control information from the client terminal; and a controller which generates image information based on the received control information, wherein the generated image information is converted to an image data file, the image data file is stored in a storage space for the cloud server, according to a pre-set criterion, and is transmitted to the client terminal. Accordingly, a user of the client terminal may view a screen that was viewed in the past. | 12-26-2013 |
20140101443 | METHOD AND APPARATUS FOR SELECTIVELY PROVIDING PROTECTION OF SCREEN INFORMATION DATA - A method and apparatus for enabling a cloud server to provide screen information data indicating a screen to be displayed on a client device are provided. The method of enabling a cloud server to provide screen information data relating to a screen to be displayed on a client device includes: generating the screen information data; determining whether or not to protect the generated screen information data based on characteristics of an object configuring the screen; encrypting the provided screen information data based on the determining; and transmitting the encrypted the screen information data to the client device. | 04-10-2014 |
20140267886 | IMAGE GENERATION SYSTEM, METHOD, AND MEDIUM, GENERATING PLURALITY OF IMAGES WITH DIFFERENT RESOLUTION AND BRIGHTNESS FROM SINGLE IMAGE - Provided is an image generation system and method, more particularly, an image generation system and method which can generate a high dynamic range image from a plurality of images acquired in a single short exposure. The image generation system To includes an image generation system having an image acquisition unit to acquire an image, an image generation unit to generate, from the acquired image, a plurality of images with different resolution and brightness, and an image synthesis unit to synthesize the generated images. | 09-18-2014 |
20150088994 | IMAGE DISPLAY APPARATUS, SERVER, METHOD FOR OPERATING THE IMAGE DISPLAY APPARATUS, AND METHOD FOR OPERATING THE SERVER - A method of operating an image display apparatus includes receiving image contents, performing a social network service (SNS) according to the image contents, receiving a reference time set according to information corresponding to an image contents reproduction time of a plurality of image display apparatuses interworking with the SNS, and displaying the image contents according to the reference time. | 03-26-2015 |
20150195332 | APPARATUS AND METHOD FOR SYNCHRONIZING E-BOOK CONTENT WITH VIDEO CONTENT AND SYSTEM THEREOF - A method of synchronizing a first device capable of displaying video content and including the video content, and a second device capable of displaying E-book content associated with the video content and including the E-book content. The first device is connected to the second device according to a specific protocol. In response to a specific event for the video content or the E-book content occurring in one of the first and second devices, the device in which the specific event occurs generates event information about the specific event and transmits it to the other of the first and second devices, and performs the specific event according to the event information. Upon receiving the event information, the other of the first and second devices performs the specific event according to the received event information in synchronization with the device in which the specific event occurred, using synchronization information between the video content and the E-book content. | 07-09-2015 |
20150262441 | METHOD AND DEVICE FOR SHARING FUNCTIONS OF SMART KEY - A device for providing information about a smart key for use in vehicles includes a communicator which receives information about at least one function, performed by the smart key, of controlling a vehicle; and a controller which sets a usage restriction for the at least one function. The communicator may provide information about the at least one function including the usage restriction to an external device. | 09-17-2015 |
20150281542 | IMAGE GENERATION APPARATUS AND METHOD FOR GENERATING PLURALITY OF IMAGES WITH DIFFERENT RESOLUTION AND/OR BRIGHTNESS FROM SINGLE IMAGE - Provided is an image generation system and method, more particularly, an image generation system and method which can generate a high dynamic range image from a plurality of images acquired in a single short exposure. The image generation system To includes an image generation system having an image acquisition unit to acquire an image, an image generation unit to generate, from the acquired image, a plurality of images with different resolution and brightness, and an image synthesis unit to synthesize the generated images. | 10-01-2015 |
20160035312 | DISPLAY APPARATUS AND METHOD OF CONTROLLING THE DISPLAY APPARATUS - A first display apparatus includes a detector configured to detect a second display apparatus in proximity with the first display apparatus; a transparent display configured to display an image and receive a user input in an overlapping area of the transparent display, wherein the overlapping area is in proximity with the second display apparatus; a communicator configured to form a communication link with the second display apparatus when the second display apparatus is detected, and transmit, to the second display apparatus, a request related to an object corresponding to the user input via the communication link when the user input is received; and a controller configured to obtain data corresponding to the request via the communicator. | 02-04-2016 |
20160085812 | METHOD OF MANAGING CONTENT IN ELECTRONIC APPARATUS AND ELECTRONIC APPARATUS CONTROLLED ACCORDING TO THE METHOD - A method of managing content and an apparatus implementing the method are presented. The method of managing content includes obtaining content by an electronic apparatus; and executing an operation corresponding to a category related to the obtained content. The method of managing content enables an easy management of content obtained, by using the electronic apparatus, capable of obtaining content, which may conveniently manage content by automatic execution of an operation without direct executing an operation related to each of content by a user of the electronic apparatus. | 03-24-2016 |
Patent application number | Description | Published |
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 |
Patent application number | Description | Published |
20130042638 | REFRIGERATOR AND CONTROLLING METHOD THEREOF - The refrigerator of the present invention comprises: a refrigeration cycle composed of a compressor, a condenser and an expansion unit; an evaporator for evaporating a refrigerant which passes through the expansion unit; a heating unit for providing the heat for defrosting the evaporator; and a frost sensor unit which is provided at one side of the evaporator for sensing the amount of frost on the evaporator, and is characterized in that an operation of the frost sensor unit is started on the basis of whether operation conditions of the frost sensor unit are recognized and the heating unit selectively generates the heat according to the sensed result of the frost sensor unit. According to one embodiment of the present invention, the amount of frost on the evaporator is easily determined by the operation of the frost sensor unit and the evaporator is effectively defrosted according to the amount of frost determined thereby. | 02-21-2013 |
20130081415 | REFRIGERATOR AND CONTROLLING METHOD THEREOF - Provided is a refrigerator. The refrigerator includes a main body providing a storage space in which foods are stored at a low temperature, a vaporizing chamber defined in a side of the main body, an evaporator received in the vaporizing chamber, a sensor module including a sensing part received in the vaporizing chamber to detect an amount of frosts attached to the evaporator and at least one sensor defrost part removing frosts attached to the sensing part, a control part controlling an operation of the sensor module, and a defrost heater removing the frosts attached to the evaporator. | 04-04-2013 |
20130081416 | REFRIGERATOR - Provided is a refrigerator, which includes a main body, a door, an evaporator, a defrosting heater, a defrosting sensor, and a control part. The main body includes a food storage space and an evaporation compartment. The door selectively closes the food storage space. The evaporator is disposed in the evaporation compartment. The defrosting heater is disposed at a side of the evaporator to remove frost from an outer surface of the evaporation compartment or the evaporator. The defrosting sensor is disposed at a side of the evaporation compartment or the evaporator to sense a frost formation amount. The control part receives a sensed value transmitted from the defrosting sensor, and controls an operation of the defrosting heater according to the sensed value. A sensing period of the defrosting sensor is varied according to a frost formation amount sensed by the defrosting sensor. | 04-04-2013 |
20140157800 | REFRIGERATOR AND METHOD FOR OPERATING THE SAME - A refrigerator including an evaporator to carry out heat exchange, a frost sensing unit to sense an amount of frost formed on the frost sensing unit, and a heater to be operated for removing the frost from the frost sensing unit is provided. The heater is operated in at least a portion of a defrosting section. Methods for operating the refrigerator are also provided. | 06-12-2014 |
20140182318 | REFRIGERATOR, HOME APPLIANCE, AND METHOD OF OPERATING THE SAME - A refrigerator includes a motor to drive a compressor, an output current detector to detect an output current flowing to the motor, a compressor controller to calculate a power consumed in the compressor based on the detected output current, a plurality of power consuming units, and a main controller to receive the calculated compressor power consumption information, and when the plurality of power consuming units operate, to calculate a final power consumption using power consumption information stored for each power consuming unit and the calculated compressor power consumption information. Accordingly, computation of a power consumption may be simply performed. | 07-03-2014 |
20150192346 | REFRIGERATOR AND HOME APPLIANCE - A refrigerator includes a compressor, a capacitor to store direct current (DC) power, an inverter to convert the DC power into alternating current (AC) power and to output the AC power for driving of the compressor, a defrosting heater to operate using the AC power from the inverter, a switching unit connected between the inverter and the defrosting heater to supply the AC power from the inverter to at least one of the defrosting heater or the compressor, and a compressor microcomputer to control the inverter. The refrigerator enables simplified driving of the defrosting heater using AC power output from the inverter. | 07-09-2015 |
20160084566 | REFRIGERATOR AND CONTROLLING METHOD THEREOF - A refrigerator including a compressor, a condenser, and an expansion unit that constitute a refrigeration cycle, an evaporator that evaporates a refrigerant that has passed through the expansion unit, a heating unit that provides heat for defrosting the evaporator, and a frost sensor unit that is provided at one side of the evaporator to sense the amount of frost on the evaporator, the frost sensor unit including a sound-source transmitting unit that generates a sound-source of a first volume to the evaporator, and a sound-source receiving unit that receives a sound-source of a second volume formed after the sound-source transmitted by the sound-source transmitting unit reflects from or passes through the evaporator, and a controller that controls the heating unit to generate heat, when the difference between the first volume and the second volume reaches a predetermined value. | 03-24-2016 |
Patent application number | Description | Published |
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 |
20140013032 | METHOD AND APPARATUS FOR CONTROLLING WRITING DATA IN STORAGE UNIT BASED ON NAND FLASH MEMORY - A method and apparatus for controlling writing of data in a storage unit based on a NAND flash memory are provided. The method includes determining reference values for classifying dirty pages to be written in the storage unit into a plurality of groups; calculating, with respect to each of the dirty pages, a hotness indicating a possibility of a change of data; classifying the dirty pages into the groups corresponding to reference values most similar to the calculated hotness; determining whether sizes of the groups are greater than a size of a segment, where the segment is a unit for performing a write request in the storage unit; and requesting a write operation for each segment with respect to groups having a size at least equal to the size of the segment to the storage unit. | 01-09-2014 |
20140173227 | METHOD AND APPARATUS FOR MANAGING MEMORY IN VIRTUAL MACHINE ENVIRONMENT - A method and apparatus for managing a memory in a portable terminal including a main memory, a secondary memory, and a plurality virtual machines allocated by partitioning the main memory are provided. The method includes generating, by the virtual machines, monitoring information by monitoring access to the main memory and the secondary memory and swapping out with respect to the secondary memory; determining memory allocation amounts for each of the virtual machines by using the monitoring information; and allocating the main memory to the virtual machines in a partitioning scheme based on the determined memory allocation amounts. | 06-19-2014 |
20140181834 | LOAD BALANCING METHOD FOR MULTICORE MOBILE TERMINAL - Methods and apparatus are provided for load-balancing in a portable terminal having a plurality of Central Processing Units (CPUs). A utilization is calculated for each of the plurality of CPUs, when a state of a task is changed. An average of the utilizations of the plurality of CPUs is calculated. It is determined whether the average exceeds a predetermined threshold. Load-balancing is performed when the average exceeds the predetermined threshold. | 06-26-2014 |
Patent application number | Description | Published |
20110120329 | METHOD AND APPARATUS FOR ROLL-TO-ROLL TYPE PRINTING - A method and apparatus for high-speed roll-to-roll printing, ensuring high-precision printing previously available only under a static condition. In the present invention, a pattern mask is wound on a print roll, and an ink injector and the roll are configured to maintain a substantially zero linear speed difference between the pattern mask and a print substrate at the moment the ink injector injects ink onto the print substrate through a perforated pattern in the pattern mask. The ink injector may be mounted on the print roll, may rotate separately from the rotating roll with a different rotational speed and direction, and may axially move to ensure no relative movement existing between the pattern mask and the substrate at the moment of printing. The roll may move linearly in the same direction as the substrate. A position sensor may be employed for more precise alignment between substrates in a multilayer printing. | 05-26-2011 |
20110159628 | SYSTEM AND METHOD FOR PRODUCING FLEXIBLE DYE-SENSITIZED SOLAR CELLS BY A ROLL-TO-ROLL PRINTING PROCESS - A system and a method for mass production of Dye-Sensitized Solar Cells at low cost via a continuous roll-to-roll process. While a flexible conductive substrate is constantly in transit on a conveyor, a titanium dioxide (TiO | 06-30-2011 |
20140070259 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM HAVING THE SAME - Disclosed are a light emitting device and a lighting system having the same. The light emitting device includes a body including first and second lateral side parts, third and fourth lateral side parts, and a cavity, a first lead frame extending in a direction of the first lateral side part of the body, a second lead frame extending in a direction of the second lateral side part of the body, a gap part between the first and second lead frames, and a molding member in the cavity. The first lead frame includes a first recess part having a first depth, and a second recess part recessed at a second depth in a region adjacent to the first lateral side part of the body, and the first depth of the first recess part is different from the second depth of the second recess part. | 03-13-2014 |
20140071700 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM INCLUDING THE SAME - Disclosed is a light emitting device. The light emitting device includes: a body including a cavity having first and second inner sides opposite to each other and third and fourth inner sides connected to first and second inner sides and opposite to each other; a first lead frame extending from a bottom of cavity under a first inner side of cavity; a second lead frame extending from the bottom of cavity under a second inner side of cavity; a gap part in the bottom of cavity between first and second lead frames; a light emitting chip on first lead frame; a protective chip on the second lead frame; a recess region recessed outward of body from at least one of third and fourth inner sides of cavity; and a first wire connected to the second frame disposed between light emitting chip and a sidewall of the recess region. | 03-13-2014 |