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| 20110210352 | SEMICONDUCTOR LIGHT EMITTING DEVICE HAVING MULTI-CELL ARRAY, LIGHT EMITTING MODULE, AND ILLUMINATION APPARATUS - A semiconductor light emitting device includes a substrate; a plurality of light emitting cells disposed on the top surface of the substrate, the light emitting cells each having an active layer; a plurality of connection parts formed on the substrate with the light emitting cells formed thereon to connect the light emitting cells in a parallel or series-parallel configuration; and an insulation layer formed on the surface of the light emitting cell to prevent an undesired connection between the connection parts and the light emitting cell. The light emitting cells comprise at least one defective light emitting cell, and at least one of the connection parts related to the defective light emitting cell is disconnected. | 09-01-2011 |
| 20130162092 | SINGLE PHASE INDUCTION VIBRATION MOTOR - There is provided a single phase induction vibration motor including: a bottom member including a shaft and a permanent magnet; a rotating member rotatably coupled to the shaft; a coil member disposed on a portion of the rotating member; and a mass member disposed on the coil member such that weight eccentricity of the rotating member with respect to the shaft increases. | 06-27-2013 |
| 20130162115 | FLAT-TYPE VIBRATION MOTOR - There is provide a flat-type vibration motor capable of significantly reducing the generation of injection burrs during an injection molding process of an injection molding material, the flat-type vibration motor according to the present invention including: a rotor including a first substrate having a circuit pattern formed on a surface thereof and a holder coupled to the first substrate by injection molding; and a shaft including the rotor rotatably coupled thereto and forming a rotational axis of the rotor, wherein the circuit pattern may include a sealing pattern formed along an outline of the holder. | 06-27-2013 |
| 20130187503 | SINGLE PHASE INDUCTION VIBRATION MOTOR - There is provided a single phase induction vibration motor including: a bottom member having a shaft and a permanent magnet; a rotating member rotatably coupled to the shaft; a coil member disposed on the rotating member; and a magnetic member disposed on the rotating member to determine a stationary position of the rotating member, wherein the magnetic member is disposed to partially overlap with a region in which the permanent magnet is positioned, based on a horizontal surface of the rotating member. | 07-25-2013 |
| 20130342034 | LINEAR VIBRATOR - There is provided a linear vibrator including: a fixed part including a case open at one side thereof and providing an internal space therein and a bracket coupled to the case; a vibrating part disposed in the internal space and including a magnet having a hollow part and a mass body coupled to an outer peripheral surface of the magnet; an elastic member having one end coupled to the vibrating part and the other end coupled to the fixed part; a shaft having upper and lower portions fixed to one surface of the case and the bracket, respectively, and penetrating through the hollow part of the magnet; a coil provided on an outer peripheral surface of the shaft and generating electromagnetic force; and a bush disposed on the coil and concentrating the electromagnetic force generated therein in a single direction. | 12-26-2013 |
| 20140159094 | WAVELENGTH-CONVERTING LIGHT EMITTING DIODE (LED) CHIP AND LED DEVICE EQUIPPED WITH CHIP - A wavelength-converted light emitting diode (LED) chip is provided. The wavelength-converted LED chip includes an LED chip and a wavelength-converted layer. The LED chip emits light in a predetermined wavelength region. The wavelength-converted layer is formed of a resin containing phosphor bodies of at least one kind which convert a portion of the light emitted from the LED chip into light in a different wavelength region. The wavelength-converted layer is formed on an upper surface of the LED chip, and has a convex meniscus-shaped upper surface. | 06-12-2014 |
| 20140265651 | VIBRATOR AND ELECTRONIC DEVICE INCLUDING THE SAME - There are provided a vibrator and an electronic device including the same, the vibrator including a housing having an internal space; a shaft included in the internal space; a vibrating part suspended in the internal space by elastic members at both ends thereof, including a magnetic field part, and having a bearing member slidably and movably installed on the shaft; and a coil generating vibrations of the vibrating part through electromagnetic interaction with the magnetic field part and provided on an outer peripheral surface of the shaft while facing the magnetic field part. | 09-18-2014 |
| 20140306556 | HOUSING AND VIBRATING DEVICE INCLUDING THE SAME - There is provided a housing, including: a case formed in a longitudinal direction, having an opening on one side, and having an internal space; and a bracket coupled to the opening on the one side of the case; wherein the case has a protrusion formed at the opening and protruding in the longitudinal direction of the case. | 10-16-2014 |
| 20150137168 | WAVELENGTH-CONVERTING LIGHT EMITTING DIODE (LED) CHIP AND LED DEVICE EQUIPPED WITH CHIP - A wavelength-converted light emitting diode (LED) chip is provided. The wavelength-converted LED chip includes an LED chip and a wavelength-converted layer. The LED chip emits light in a predetermined wavelength region. The wavelength-converted layer is formed of a resin containing phosphor bodies of at least one kind which convert a portion of the light emitted from the LED chip into light in a different wavelength region. The wavelength-converted layer is formed on an upper surface of the LED chip, and has a convex meniscus-shaped upper surface. | 05-21-2015 |
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| 20120126680 | Refrigerator and receptacle assembly thereof - A refrigerator including a receptacle provided in a storage chamber of a main body so that the receptacle is moved forward from and backward into the storage chamber, a cover hingedly provided at the receptacle, and an interlocking unit to interlock forward and backward motions of the receptacle and hinged rotation of the cover when the receptacle is moved forward by a predetermined distance. | 05-24-2012 |
| 20130182072 | DISPLAY APPARATUS, SIGNAL PROCESSING APPARATUS AND METHODS THEREOF FOR STABLE DISPLAY OF THREE-DIMENSIONAL OBJECTS - A display apparatus which displays a graphic object is provided. The display apparatus includes a video processor which processes a video signal and forms an image, a graphic processor which processes graphic data and forms a graphic object, a display which displays the image and the graphic object, a controller which applies different cubic effects on each of the image and the graphic object, respectively, and controls the video processor and graphic processor to maintain a state where the graphic object is displayed on an overlay layer which is above a reference layer where the image is displayed. | 07-18-2013 |
| 20130251342 | TRANSMITTER FOR TRANSMITTING DATA FOR CONSTITUTING CONTENT, RECEIVER FOR RECEIVING AND PROCESSING DATA, AND METHOD THEREFOR - A receiver is disclosed. The receiver comprises: a first receiving unit for receiving non-real-time data for constituting multimedia content; a storage unit for storing the non-real-time data; a second receiving unit for receiving real-time data for constituting multimedia content; a data processing unit which, if the real-time data has been received, detects the non-real-time data, in conjunction with the real-time data, from among the data stored in the storage unit, binds the detected non-real-time data and the received real-time data, and outputs multimedia content; and a control unit for controlling the data processing unit so as to restrict the output of the non-real-time data prior to the time of the output of the real-time data. | 09-26-2013 |
| 20130258054 | TRANSMITTER AND RECEIVER FOR TRANSMITTING AND RECEIVING MULTIMEDIA CONTENT, AND REPRODUCTION METHOD THEREFOR - The present invention comprises: a receiving unit for receiving, through different paths, a first signal including a left-side image and a first synchronization information item, and a second signal including a right-side image and a second synchronization information item; and a signal processing unit for synchronizing and reproducing the left-side image and the right-side image using the first synchronization information item and the second synchronization information item. At least one information item, from among a content start information item, a timestamp difference between a first data item and a second data item, a frame index, a time code information item, a UTC information item, and a frame count information item, can be used as the first and second synchronization information items. Accordingly, different data can be effectively synchronized. | 10-03-2013 |
| 20130293677 | RECEPTION DEVICE FOR RECEIVING A PLURALITY OF REAL-TIME TRANSFER STREAMS, TRANSMISSION DEVICE FOR TRANSMITTING SAME, AND METHOD FOR PLAYING MULTIMEDIA CONTENT - A reception device is provided. The reception device includes: a first receiver receiving a first real-time transport stream via a broadcast network; a second receiver receiving a second real-time transport stream via a communication network; a delay processor delaying at least one of the first and second real-time transport streams for synchronization; a first detector detecting first data from the first real-time transport stream; a second detector detecting second data from a second real-time transport stream; a signal processor combining the first data and the second data so as to constitute multimedia content; and a playing unit playing the multimedia content. | 11-07-2013 |
| 20140002695 | IMAGE PROCESSING APPARATUS, IMAGE RELAYING APPARATUS, METHOD FOR PROCESSING IMAGE, AND METHOD FOR RELAYING IMAGE | 01-02-2014 |
| 20140022329 | SYSTEM AND METHOD FOR PROVIDING IMAGE - A system and method for providing an image are provided. The image providing method includes: transmitting, to an external device, a first video image of a first resolution, which is converted from an original video image of an original resolution; receiving, from the external device, area information about an area of interest of the first video image of the first resolution; determining, based on the area information, an area corresponding to the area of interest, of the original video image of the original resolution, wherein the determined area is smaller than the original video image of the original resolution converting a part of the original video image of the original resolution to a second video image of the first resolution, wherein the part corresponds to the determined area; and transmitting the second video image to the external device. | 01-23-2014 |
| 20140062225 | VIBRATION GENERATION DEVICE - There is provided a vibration generation device, including: a housing including an internal space; a shaft passing through the internal space in an axial direction and mounted in the housing; a bearing member vibrated in the axial direction while contacting the shaft; a yoke mounted on the bearing member; a coil mounted on an outer surface of the yoke; a magnet interacting with electromagnetic force exerted on the yoke by the coil and included in the internal space; and at least one elastic member connected between an end of the yoke in the axial direction and a surface of the housing in the axial direction. | 03-06-2014 |
| 20140289423 | METHOD AND APPARATUS FOR IMPROVING QUALITY OF EXPERIENCE IN SHARING SCREEN AMONG DEVICES, AND RECORDING MEDIUM THEREOF - A method of improving quality of experience (QoE) in a first device which shares a screen of the first device with a second device includes: detecting a class of a content currently displayed on the screen; determining a QoE policy based on the detected class of the content; encoding a screen image of the screen based on the determined QoE policy; and transmitting the encoded screen image to the second device. As such, when a screen is shared among a plurality of devices, optimal QoE may be achieved with respect to each class of a content. | 09-25-2014 |
| 20140304570 | DATA COMMUNICATION METHOD AND APPARATUS USING FORWARD ERROR CORRECTION - A data communication method using forward error correction (FEC) includes: receiving at least one of symbols that constitute one encoding block unit; extracting information related to parameters that adjust an FEC encoding rate from the at least one symbol; determining whether an error may be corrected based on the extracted information related to the parameters and a number of symbols with errors from among the symbols that constitute the encoding block unit; and transmitting feedback information related to the symbols prior to the symbols that constitute the encoding block unit being completely received based on the determination of whether an error may be corrected. | 10-09-2014 |
| 20150055016 | METHOD AND APPARATUS FOR IMAGE DISPLAY - A display method and display apparatus are provided. The method includes receiving information about video content that is displayed by an external device, displaying the video content displayed by the external device on a screen of the display apparatus, based on the received information, receiving a first input regarding the displayed video content from a user of the display apparatus, displaying at least one first image on a first area of the screen, based on information received for a predetermined period of time in response to receiving the first input, and displaying a second video content on a second area of the screen, based on information received after the receiving of the first input | 02-26-2015 |
| 20150102373 | LIGHT EMITTING DIODE PACKAGE AND METHOD OF MANUFACTURING THE SAME - There is provided a light emitting diode (LED) package. The LED package includes a package body. The LED package also includes an LED chip mounted on the package body. The LED package further includes a side inclined portion disposed to enclose side surfaces of the LED chip, including a light transmission material and having an upwardly inclined surface. The LED package also includes a wavelength conversion layer disposed on a top surface of the LED chip and the inclined surface of the side inclined portion. | 04-16-2015 |
| 20150185605 | Photosensitive Resin Composition for Display Device Insulation Film, and Display Device Insulation Film and Display Device Using Same - The present invention discloses a photosensitive resin composition for an insulating film of a display device including (A) an alkali soluble resin; (B) a photosensitive diazoquinone compound; (C) a color material having a maximum absorption wavelength of 400 to 550 nm; and (D) a solvent, an insulation film using the same, and a display device including the insulation film. | 07-02-2015 |
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| 20120230842 | LINEAR COMPRESSOR - The present invention relates to a linear compressor which can provide greater power by changing a frequency at a high load. The linear compressor comprises a mechanical unit including a fixed member having a compression space therein, a movable member linearly reciprocated in the fixed member to compress a refrigerant sucked into the compression space, one or more springs provided to elastically support the movable member in the motion direction of the movable member, and a motor connected to the movable member to linearly reciprocate the movable member in the axial direction, and an electric control unit including a rectification unit receiving AC power and outputting a DC voltage, an inverter unit receiving the DC voltage, converting the DC voltage to an AC voltage according to a control signal, and supplying the AC voltage to the motor, a voltage sensing unit sensing the DC voltage output from the rectification unit, a current sensing unit sensing a current flowing between the motor and the inverter unit, and a control unit calculating a required voltage of the motor from the current from the current sensing unit, and generating a control signal for changing a frequency of the AC voltage converted by the inverter unit and applying the control signal to the inverter unit, if the required voltage is greater than the DC voltage of the voltage sensing unit. | 09-13-2012 |
| 20130004335 | LINEAR COMPRESSOR - The present invention relates to a linear compressor which can perform the natural cooling capacity modulation, even if a capacitor connected to a motor is removed. The linear compressor includes a fixed member having a compression space therein, a movable member linearly reciprocated in the fixed member to compress a refrigerant sucked into the compression space, one or more springs provided to elastically support the movable member in the motion direction of the movable member, a motor connected to the movable member to linearly reciprocate the movable member in the axial direction, and a motor control unit performing the cooling capacity modulation by the reciprocation of the movable member according to a load, by controlling an AC voltage applied to the motor so that a stroke of the movable member can be proportional to the magnitude of the AC voltage applied to the motor. | 01-03-2013 |
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| 20120309927 | Polyarylene Ether and Method for Preparing the Same - Polyarylene ether is polymerized using a dissolving agent including anisole, wherein the polyarylene ether includes about 1 to about 3,000 ppm of anisole. | 12-06-2012 |
| 20130225770 | Polyamide Resin - A polyamide resin is a polymer comprising (A) aliphatic diamine; and (B) dicarboxylic acid, wherein the (A) aliphatic diamine includes (a1) a first aliphatic diamine monomer including a C4, C6, C8 or C10 aliphatic diamine or a combination thereof, and (a2) a second aliphatic diamine monomer including a C12, C14, C16 or C18 aliphatic diamine or a combination thereof. The polymer can have good melt processability, low absorbency, and/or excellent brightness. | 08-29-2013 |
| 20140183417 | Carbon Nanotube Dispersion Containing Polyarylene Ether and Method for Preparing the Same - The carbon nanotube dispersion includes: carbon nanotubes; polyarylene ether having a number-average molecular weight of about 5,000 g/mol to about 25,000 g/mol; and a solvent, wherein the polyarylene ether may be non-covalently bonded to surfaces of the carbon nanotubes via π-π stacking interaction. The carbon nanotube dispersion is prepared by dispersing carbon nanotubes using inexpensive polyarylene ether. | 07-03-2014 |
| 20140186768 | Photosensitive Resin Composition for Insulating Film of Display Device, Insulating Film Using the Same, and Display Device Using the Same - A photosensitive resin composition for an insulating film of a display device includes (A) an alkali soluble resin including a polybenzoxazole precursor, polyamic acid, polyimide, or a combination thereof; (B) a photosensitive diazoquinone compound; (C) an ultraviolet (UV) absorber having a maximum absorption wavelength of about 300 to about 400 nm; and (D) a solvent. An insulating film and a display device can include the photosensitive resin composition. | 07-03-2014 |
| 20150050594 | Positive Photosensitive Resin Composition, and Photosensitive Resin Film and Display Device Prepared by Using the Same - Disclosed are a positive photosensitive resin composition including (A) an alkali soluble resin; (B) a photosensitive diazoquinone compound; (C) a first dissolution-controlling agent including at least one of compounds represented by the following Chemical Formula 1 or Chemical Formula 2; (D) a second dissolution-controlling agent including a compound represented by the following Chemical Formula 3; and (E) a solvent, and a photosensitive resin film and a display device using the same. | 02-19-2015 |
| 20150118622 | Positive Photosensitive Resin Composition, Photosensitive Resin Film Prepared by Using the Same, and Display Device - Disclosed are a positive photosensitive resin composition including (A) a polybenzoxazole precursor having a polydispersity of about 1 to about 1.6; (B) a photosensitive diazoquinone compound; (C) a thermal acid generator; and (D) a solvent, a photosensitive resin film using the same, and a display device. | 04-30-2015 |
| 20150140248 | Polycarbonate Resin Composition and Molded Article Including the Same - A polycarbonate resin composition includes: a polycarbonate resin; inorganic fillers including flake and acicular fillers; and a sulfonate represented by Formula 1, wherein the sulfonate is present in an amount of about 0.1 parts by weight to about 1.0 part by weight based on about 100 parts by weight of the polycarbonate resin. The polycarbonate resin composition can exhibit excellent stiffness, excellent impact resistance, excellent property balance therebetween, and the like. | 05-21-2015 |
| 20150148472 | Silane Compound, Method for Preparing the Same and Polycarbonate Resin Composition Comprising the Same - A polycarbonate resin composition includes a polycarbonate resin; an inorganic filler, wherein the inorganic filler includes talc; and a novel silane compound represented by Formula: | 05-28-2015 |
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| 20100259114 | Vibration Motor - Disclosed herein is vibration motor. The vibration motor includes a bearing rotatably fitted over a support shaft which is installed to be perpendicular to a base. A hub is coupled to the bearing, with an eccentric member provided on the edge of the hub. A coil is mounted to the hub to form an electric field. A magnet having 2n poles is mounted on the base, and rotates the hub using electromagnetic force between the magnet and the coil. A detent magnet is mounted to the hub and stops the coil in the middle between the poles of the magnet. | 10-14-2010 |
| 20100289357 | BRUSHLESS VIBRATION MOTOR - The present invention provides a brushless vibration motor. A bracket has a burring part protruding upwards. A shaft is fitted at a first end thereof into the burring part. A stator comprises at least one coil which is provided on the upper surface of the bracket. The bearing is rotatably fitted over the circumferential outer surface of the shaft. The rotor has a rotor yoke fitted over the circumferential outer surface of the bearing, a magnet coupled to the rotor yoke, and a weight causing eccentric rotation. The stopper is provided on a second end of the shaft and is spaced apart from the upper end of the bearing to by a predetermined distance. The brushless vibration motor of the present invention has no a separate casing, thus enhancing spatial utilization. | 11-18-2010 |
| 20110025149 | FLAT TYPE VIBRATION MOTOR - Disclosed herein is a flat type vibration motor. The motor includes a bracket having a shaft mounted to the central portion of the bracket, with a lower substrate and a magnet being adhered to the upper surface of the bracket. A casing covers the upper portion of the bracket, and defines an internal space. An upper substrate has on a lower surface thereof a commutator. A coil and a weight are adhered to the upper surface of the upper substrate. A resin member is provided on some portion of the upper substrate and has a bearing holding hole. A bearing is held in the bearing holding hole and rotatably supported by the shaft. A brush is secured at a first end thereof to the lower substrate and contacts at a second end thereof to the commutator to form a contact part. | 02-03-2011 |
| 20110210358 | WAVELENGTH-CONVERTING LIGHT EMITTING DIODE (LED) CHIP AND LED DEVICE EQUIPPED WITH CHIP - A wavelength-converted light emitting diode (LED) chip is provided. The wavelength-converted LED chip includes an LED chip and a wavelength-converted layer. The LED chip emits light in a predetermined wavelength region. The wavelength-converted layer is formed of a resin containing phosphor bodies of at least one kind which convert a portion of the light emitted from the LED chip into light in a different wavelength region. The wavelength-converted layer is formed on an upper surface of the LED chip, and has a convex meniscus-shaped upper surface. | 09-01-2011 |
| 20110298320 | FLAT TYPE VIBRATION MOTOR - There is provided a flat type vibration motor | 12-08-2011 |
| 20140001899 | MOTOR STRUCTURE AND FLAT TYPE VIBRATION MOTOR STRUCTURE USING THE SAME | 01-02-2014 |
| 20140054983 | LINEAR VIBRATOR - Disclosed herein is a linear vibrator including a fixing part including a housing having a certain space formed therein and a coil disposed within the housing, a vibration part including magnets disposed to face the coil such that electromagnetic force acts with the coil, weight bodies coupled to the magnets, and a moving case accommodating the magnets and the weight bodies therein, and an elastic member connecting the fixing part to the vibration part. | 02-27-2014 |
| 20140062224 | VIBRATION GENERATING DEVICE - There is provided a vibration generating device, including: a housing including an inner space; a shaft provided in the inner space of the housing in an axial direction; a frame including a shaft hole into which the shaft is fitted; a bearing member mounted on the frame to be vibrated in a state of contact with the shaft; a vibrating part mounted on an outer surface of the frame and including a magnetic field generation part; elastic members mounted on both ends of the vibrating part in the axial direction; and a coil provided in the inner space and vibrating the vibrating part by interaction with the magnetic field generation part. | 03-06-2014 |
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| 20100026507 | HOME APPLIANCE AND HOME APPLIANCE SYSTEM - A home appliance and a home appliance system are provided. The home appliance may convert product information into an acoustic signal and externally output the same as a sound. The home appliance system may receive the sound, convert the same into the acoustic signal, and then inversely convert the acoustic signal into the product information and read the same. Accordingly, the home appliance may externally output the acoustic signal as the sound so that the user may be easily notified of transmission. Also, the home appliance system may easily transmit the sound to a management device to read the product information because the sound may be transmitted via a communications network. | 02-04-2010 |
| 20100027770 | HOME APPLIANCE SYSTEM AND OPERATION METHOD THEREOF - A home appliance system and an operation method thereof are disclosed. The home appliance outputs product information as a predetermined sound and transmits the sound through a connected communication network, thereby making it easier for a service center at a remote place to check a status of the home appliance. Further, the home appliance system and operation method thereof prevents noise or signal error generated in the procedure of converting product information into a signal of a predetermined frequency band in order to output the product information as a sound, thus enabling stable signal conversion and improving the accuracy of information transmission using the output of sound. | 02-04-2010 |
| 20100040213 | HOME APPLIANCE AND HOME APPLIANCE SYSTEM - A home appliance and a home appliance system are provided. The home appliance converts product information into at least one acoustic signal, and an output device outputs the at least one acoustic signal as a sound. Further, the home appliance system may include a management device. The management device may receive the sound and read the product information contained in the sound. The home appliance may prevent data loss that may occur upon transmission of a sound through a communications network by converting the product information into acoustic signals of different amplitude or frequency bands. | 02-18-2010 |
| 20100262865 | SYSTEM AND METHOD FOR DIAGNOSING HOME APPLIANCE - A system and method for diagnosing a home appliance are disclosed. The home appliance outputs product information as a predetermined sound signal, and transmits the sound signal to a service center of a remote site over a communication network, such that a service technician of the service center can easily check a current status of the home appliance. The diagnostic system effectively detects data using multiple synchronous signals having a time difference, quickly diagnoses a current status or fault of the home appliance, provides a service for more correctly diagnosing a faulty operation of the home appliance, and increases user satisfaction and reliability. | 10-14-2010 |
| 20100262884 | DIAGNOSTIC SERVER FOR A HOME APPLIANCE AND CONTROLLING METHOD - A diagnostic server and a controlling method are provided. In the method, the diagnostic server receives a packet including at least one frame and performs error checking on each frame included in the packet. The diagnostic server receives a retransmitted packet upon determining from the result of error checking that a frame in the packet has an error. The diagnostic server performs error checking on each frame included in the retransmitted packet and restores the frame included in the packet based on the retransmitted packet when a frame, which is located in a location corresponding to the error frame, included in the retransmitted packet has no error. In the case where a packet including product information is transmitted, this method can reduce the number of retransmissions of the same packet required to acquire an error-free packet. | 10-14-2010 |
| 20100318324 | SYSTEM AND METHOD FOR DIAGNOSING HOME APPLIANCE - A system and method for diagnosing a home appliance are disclosed. The home appliance outputs product information as a predetermined sound signal, and transmits the sound signal to a service center of a remote site over a communication network, such that a service technician of the service center can easily check a current status of the home appliance. When a diagnostic server of the service center analyzes the sound signal of the home appliance, it selects a plurality of preamble candidates and can effectively and correctly detect data using weights, so that it can quickly diagnose a faulty operation of the home appliance. An erroneous data analysis and its associated erroneous diagnosis are prevented, so that the diagnostic system provides a service for more correctly diagnosing a faulty operation of the home appliance and also increases user satisfaction and reliability of the home appliance. | 12-16-2010 |
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| 20090087931 | METHOD OF MANUFACTURING LIGHT EMITTING DIODE PACKAGE - Provided is a method of manufacturing an LED package, the method including preparing a mold die which includes an upper surface and a lower surface having an outer circumferential surface and a concave surface surrounded by the outer circumferential surface, the mold die having an outlet extending from the upper surface to the lower surface; preparing a base having a light emitting section formed therein; forming an inlet formed in a predetermined region of the base excluding the region where the light emitting section is formed; positioning the mold die on the light emitting section; forming a mold member by injecting a molding compound into the inlet of the base; and removing the mold die. | 04-02-2009 |
| 20090121276 | NONVOLATILE MEMORY DEVICES WITH RECESSED WORD LINES - A nonvolatile memory device includes a substrate, a device isolation region disposed in the substrate and abutting a sidewall of an active region defined in the substrate, the device isolation region having a recessed portion and a word line crossing the active region and the recessed portion of the device isolation region and conforming to the sidewall adjacent the recessed portion of the device isolation region. The nonvolatile memory device may further include a sense line crossing the active region and the device isolation region parallel to the word line, the sense line overlying a portion of the device isolation region having a top surface at substantially the same level as a top surface of the active region. An edge of the active region adjacent the sidewall may be rounded. | 05-14-2009 |
| 20110175153 | Semiconductor Device Having Transistor with Vertical Gate Electrode and Method of Fabricating the Same - A semiconductor device includes transistors with a vertical gate electrode. In a transistor structure, a semiconductor pattern has first and second sides facing in a transverse direction, and third and fourth sides facing in a longitudinal direction. Gate patterns are disposed adjacent to the first and second sides of the semiconductor pattern. Impurity patterns directly contact the third and fourth sides of the semiconductor pattern. A gate insulating pattern is interposed between the gate patterns and the semiconductor pattern. | 07-21-2011 |
| 20130194794 | LIGHT EMITTING DEVICE - A light emitting device includes: a support unit; a luminous element mounted on the support unit; and a wavelength conversion unit formed on the support unit to cover the luminous element and configured as an encapsulant containing first light wavelength converters emitting light having a relatively long wavelength and second light wavelength converters emitting light having a relatively short wavelength, wherein the wavelength conversion unit includes a first mixture region adjacent to the luminous element and a second mixture region above the first mixture region, a relatively large amount of first light wavelength converters are distributed in the first mixture region, and a relatively large amount of second light wavelength converters are distributed in the second mixture region. | 08-01-2013 |
| 20130214411 | METAL INTERCONNECT OF SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a method of manufacturing a metal interconnect of a semiconductor device including: forming a interconnect hole by patterning an interlayer insulating film formed on a substrate; performing a nitriding treatment on a surface of the interlayer insulating film by injecting a gas including nitrogen into a deposition apparatus in which the substrate is disposed; forming a diffusion preventing film by injecting the gas including nitrogen and a metal source gas into the deposition apparatus together; filling the interconnect hole with a metal; and removing the metal formed on a part other than the interconnect hole by a chemical mechanical polishing (CMP) process. Accordingly, the mechanical strength of the interlayer insulating film is increased, thereby preventing scratches or defects that are generated during the chemical mechanical polishing process. | 08-22-2013 |
| 20130224908 | METHOD OF MANUFACTURING PRAM USING LASER INTERFERENCE LITHOGRAPHY - A method of manufacturing a phase-change random access memory includes: sequentially depositing an insulating layer, a first electrode layer, a phase change material layer, and a transfer material layer on a substrate; forming an array pattern in the transfer material layer using a laser interference lithography process; forming a metal layer on the transfer material layer having the array pattern formed; forming a second electrode layer by removing the transfer material layer; and forming a phase change layer by etching the phase change material layer using the second electrode layer as a mask. Accordingly, the manufacturing process of the phase-change random access memory may achieve an increase in speed and may be simplified. | 08-29-2013 |
| 20130242659 | SPLIT-GATE TYPE NONVOLATILE MEMORY DEVICE, SEMICONDUCTOR DEVICE HAVING SPLIT-TYPE NONVOLATILE MEMORY DEVICE EMBEDDED THEREIN, AND METHODS OF FORMING THE SAME - A split-gate type nonvolatile memory device includes a semiconductor substrate having a first conductivity type, a deep well having a second conductivity type in the semiconductor substrate, a pocket well having the first conductivity type in the deep well, a source line region having the second conductivity type in the pocket well, an erase gate on the source line region, and a first floating gate and a first control gate stacked sequentially on the pocket well on a side of the erase gate. The pocket well is electrically isolated from the substrate by the deep well, so that a negative voltage applied to the pocket well may not adversely affect operation of other devices formed on the substrate. | 09-19-2013 |
| 20140356547 | SYSTEM AND METHOD OF IMPROVING IMPLANT QUALITY IN A PLASMA-BASED IMPLANT SYSTEM - A system and method for the removal of deposited material from the walls of a plasma chamber is disclosed. The system may have two modes; a normal operating mode and a cleaning mode. | 12-04-2014 |
| 20150194870 | LINEAR VIBRATION ACTUATOR - Embodiments of the invention provide a motor assembly including a terminal provided at a stator of a motor and electrically connected to a coil wound around the stator, and a controller formed with a coupling hole to which the terminal is coupled and electrically connected and controlling electric input and output to the terminal. | 07-09-2015 |
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| 20100221006 | APPARATUS AND METHOD FOR EFFICIENT BANDWIDTH ALLOCATION ON TIME DIVISION MULTIPLE ACCESS-BASED PASSIVE OPTICAL NETWORK (TDMA-PON) - Provided are an apparatus and method for efficiently and dynamically allocating a bandwidth on a Time Division Multiple Access-based Passive Optical Network (TDMA PON). The dynamic bandwidth allocation apparatus for uplink data transmission of a plurality of Optical Network Units (ONUs) including a plurality of class queues corresponding to Transmission Container (T-CONT) types, the plurality of ONUs connected to an Optical Line Terminal (OLT) on a Passive Optical Network (PON), includes: a class queue information storage unit storing information regarding a bandwidth allocation period and an allocatable bandwidth amount for each T-CONT type; an allocation check table unit checking the bandwidth allocation period for the T-CONT type received from the class queue information storage unit, and determining an allocatable bandwidth amount for the T-CONT type; and a bandwidth allocation unit allocating an uplink bandwidth to the T-CONT type with reference to the bandwidth allocation period and the allocatable bandwidth amount for the T-CONT type, and re-allocating to each ONU an uplink bandwidth remaining after allocating a total uplink bandwidths to all T-CONT types. | 09-02-2010 |
| 20100260498 | OPTICAL NETWORK TERMINAL OF THE GIGABIT PASSIVE OPTICAL NETWORK AND FRAME TREATMENT METHOD OF THE ONT - A gigabit passive optical network (GPON) system for fiber to the home (FTTH) service must provide a down-stream data rate of an optical band to provide IPTV service with hundreds of channels to subscribers, and must be able to provide an upstream data rate of an optical band using a currently available BM-IC chip. A currently available BM-IC chip for a GPON has 1.244 Gbps and 2.488 Gbps modes. Accordingly, an optical network terminal (ONT) for a GPON that is capable of providing a downstream transmission band of 10-Gbps and an upstream transmission band of 1.244 Gbps or 2.488 Gbps, and a method for processing an upstream frame in the terminal, are provided. The GPON ONT can provide 20 Mbps, high-definition IPTV service with 500 channels and can provide both upstream data rates of 1.244 Gbps and 2.488 Gbps according to a user's selection without using an additional device. | 10-14-2010 |
| 20100329112 | ETHERNET DEVICE AND LANE OPERATING METHOD - An Ethernet device having multiple lanes and a method of operating the lanes are provided. In one general aspect, it is possible to allocate a dummy block to each of one or more lanes such that the lanes do not selectively participate in communications. In addition, on a receiving side, the dummy block can be removed from among the genuine data blocks to enable data to be decoded. In this case, an Ethernet device on a transmission side and an Ethernet device on a receiving side can exchange information of a lane to which the dummy block is allocated by use of a lane status message, and the lane status message may be based on a link fault message specified by Ethernet standards. | 12-30-2010 |
| Patent application number | Description | Published |
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| 20090292117 | PREPARATION METHOD OF 2-DEOXY-L-RIBOSE - A method of preparing 2-deoxy-L-ribose represented by the following formula I is disclosed. The preparation method includes the steps of: treating L-arabinose with an alcohol solvent in the presence of an acid to prepare 1-alkoxy-L-arabinopyranose; allowing the prepared 1-alkoxy-L-arabinopyranose to react with acyl chloride so as to prepare 1-alkoxy-2,3,4-triacyl-L-arabinopyranose; brominating the alkoxy group of the prepared 1-alkoxy-2,3,4-triacyl-L-arabinopyranose to prepare a 1-bromo-2,3,4-triacyl compound; allowing the prepared compound to react with zinc in the presence of ethyl acetate and an organic base so as to prepare glycal; treating the glycal with an alcohol solvent in the presence of an acid to prepare 1-alkoxy-2-deoxy-3,4-diacyl-L-ribopyranose; treating the prepared 1-alkoxy-2-deoxy-3,4-diacyl-L-ribopyranose with a base to prepare 1-alkoxy-2-deoxy-L-ribopyranose; and hydrolyzing the prepared 1-alkoxy-2-deoxy-L-ribopyranose in the presence of an acid catalyst. | 11-26-2009 |
| 20100008667 | AUTOMATIC OPTICAL POWER CONTROL METHOD FOR OLT IN PON - Provided is an automatic optical power control method for an optical line terminal (OLT) of a passive optical network (PON). The automatic optical power control method includes at the OLT, measuring an allowable range of the optical power allowing a normal network operation on the PON, at the OLT, setting an optimum optical signal level within the measured allowable range of the optical power, and at the OLT, adjusting a power level of a transmitter to the set optimum optical signal level. Accordingly, an appropriate power level can be selected depending on an optical distribution network (ODN) structure to drive the transmitter. Also, when the entire optical network units are deactivated, a laser of the transmitter is turned off to thereby minimize unnecessary power consumption at the OLT. | 01-14-2010 |
| 20100313628 | SYSTEM FOR TESTING PERFORMANCE OF ARRAY ULTRASOUND TRANSDUCER - A performance inspection system for an array ultrasound transducer includes: a driver for selectively applying an electric signal to all or some parts of constituent channels of the array ultrasound transducer; an acoustic power measurement unit for measuring an ultrasound acoustic power emitted from individual channels receiving the same voltage from the driver; a radiation conductance conversion unit for measuring a voltage signal applied to each channel although the driver applies different voltages to the individual channels, and converting the measured voltage into an ultrasound acoustic power acquired when the same voltage is applied to the channels; and a channel uniformity estimation unit for estimating uniformity of the acoustic power value acquired by the radiation conductance conversion unit or uniformity of acoustic power values of the individual channels measured under the same voltage. | 12-16-2010 |
| 20120101273 | NOVEL CRYSTAL FORMS OF ADEFOVIR DIPIVOXIL AND PROCESSES FOR PREPARING THE SAME - The present invention relates to novel Forms A, B, C, D, E, F and G of crystalline 9-[2-[phosphonomethoxy]ethyl]adenine bis-pivaloyloxymethyl ester, i.e., adefovir dipivoxil, and processes for preparing them. According to the present invention, said novel crystal forms having a high purity can be obtained by a simple method and in a high yield. | 04-26-2012 |
| 20130203617 | Glycoprotein Analysis Kit and Use Thereof - Disclosed are a glycoprotein analysis kit and use thereof. The glycoprotein analysis kit comprises a fluorescently labeled antibody, a fluorescently labeled biomaterial, and a support, and is used in a dual probing method for analyzing the content of a glycoprotein and profiling the oligosaccharide chain, simultaneously, and a method for selecting a single cell producing the glycoprotein having a desired glycosylation pattern. Also, a single cell producing the glycoprotein having a desired glycosylation pattern is provided. | 08-08-2013 |
| 20140114071 | PROCESS FOR THE PREPARATION OF ANHYDROUS ARIPIPRAZOLE CRYSTAL FORM II - The present invention relates to a process for preparation of aripiprazole crystal form II by recrystallizing aripiprazole in a mixture of acetone and 1-methoxy-2-propanol or a single solvent of 1-methoxy-2-propanol. The simple process according to the present invention can produce aripiprazole crystal form II with high purity and high yield in a mass scale. | 04-24-2014 |
