Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Cheon, KR
Byeong Geol Cheon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090175231 | METHOD FOR SCHEDULING DISTRIBUTED VIRTUAL RESOURCE BLOCKS - A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system that supports a resource block group (RBG) allocation scheme, when consecutively allocated virtual resource blocks are distributively mapped to physical resource blocks, a gap for the distribution is determined to be a multiple of a square of the number of consecutive physical resource blocks constituting an RBG. | 07-09-2009 |
| 20110038321 | METHOD FOR TRANSMITTING REFERENCE SIGNALS FOR RELAY NODE - A method for transmitting reference signals for a relay node is disclosed. The method includes transmitting a first reference signals for a base station in a first transmission region of a subframe and a second reference signals for a relay node in a second transmission region of the subframe. The first transmission region and the second transmission region in the subframe are regions for transmitting data and the first transmission region and the second transmission regions are different sub-bands of Physical Downlink Shared Channel (PDSCH). Accordingly, it is possible to transmit wideband reference signals by the relay node, to maximally support a Long Term Evolution (LTE) user equipment while operating the relay node, and to perform cooperative multipoint transmission and reception between the base station and the relay node. | 02-17-2011 |
| 20110096717 | METHOD FOR TRANSMITTING RELAY NODE-SPECIFIC CONTROL CHANNEL - A method for transmitting a downlink signal in a Frequency Division (FD) type base station is disclosed. The method includes transmitting a second downlink control channel specific to a second base station, when a first downlink control channel specific to a first base station is completely transmitted on a entire frequency band in a subframe, in a remaining region except a predetermined transmission region of a first downlink shared channel specific to the first base station in the subframe; and transmitting a second downlink shared channel including data of the RN in the remaining region, when the second downlink control channel is completely transmitted. | 04-28-2011 |
| 20110134856 | METHOD FOR SCHEDULING DISTRIBUTED VIRTUAL RESOURCE BLOCKS - A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system that supports a resource block group (RBG) allocation scheme, when consecutively allocated virtual resource blocks are distributively mapped to physical resource blocks, a gap for the distribution is determined to be a multiple of a square of the number of consecutive physical resource blocks constituting an RBG. | 06-09-2011 |
| 20110134857 | METHOD FOR SCHEDULING DISTRIBUTED VIRTUAL RESOURCE BLOCKS - A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system that supports a resource block group (RBG) allocation scheme, when consecutively allocated virtual resource blocks are distributively mapped to physical resource blocks, a gap for the distribution is determined to be a multiple of a square of the number of consecutive physical resource blocks constituting an RBG. | 06-09-2011 |
| 20110134858 | METHOD FOR SCHEDULING DISTRIBUTED VIRTUAL RESOURCE BLOCKS - A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system that supports a resource block group (RBG) allocation scheme, when consecutively allocated virtual resource blocks are distributively mapped to physical resource blocks, a gap for the distribution is determined to be a multiple of a square of the number of consecutive physical resource blocks constituting an RBG. | 06-09-2011 |
| 20110281585 | METHOD FOR PERFORMING A HANDOFF BY A COMP SET - Disclosed is a method for performing a handoff in a CoMP cluster. A user equipment measures a signal to interference-plus-noise ratio (SINR) value of each of the CoMP sets constituted by the combination of a plurality of base stations in one CoMP cluster. Then, the user equipment transmits the SINR value of each of the CoMP sets to a serving base station through a pilot strength measurement message (PSMM). Subsequently, the user equipment receives, from the serving base station, a message which instructs a handoff determined through the transmitted signal to interference-plus-noise ratio (SINR) values. | 11-17-2011 |
Byeong Geol Cheon, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090197630 | Method of controlling transmit power of uplink channel - A method of controlling a transmit power of an uplink channel is provided. Downlink control information of which Cyclic Redundancy Check (CRC) parity bits are masked with a TPC identifier is received on a downlink control channel. The transmit power of the uplink channel is adjusted based on a TPC command in the downlink control information. | 08-06-2009 |
| 20090296644 | METHOD AND DEVICE FOR TRANSMITTING UPLINK SIGNAL INCLUDING DATA AND CONTROL INFORMATION VIA UPLINK CHANNEL - A method and device for transmitting a first and second uplink signal, each having data and control information is provided. The method includes channel encoding the control information of the second uplink signal based on a number of symbols of control information to produce. The channel encoding includes determining the number of symbols in accordance with a payload size of the data of the first uplink signal and a total number of transmissible symbols of a Physical Uplink Shared Channel (PUSCH) of the first uplink signal. | 12-03-2009 |
| 20100077274 | Hybrid automatic repeat request and channel information feedback for relay - Operations of a relay are disclosed. To perform a hybrid automatic repeat request (HARQ), the relay receives a plurality of codewords from a base station and transmits a status indicator with respect to the plurality of codewords to the base station. The status indicator is a signal informing the base station about whether or not the configuration of an HARQ has been changed. Although a backhaul link and an access link are asymmetric, HARQ operation can be achieved. | 03-25-2010 |
| 20110128879 | METHOD AND DEVICE FOR TRANSMITTING UPLINK SIGNAL INCLUDING DATA AND CONTROL INFORMATION VIA UPLINK CHANNEL - A method and device for transmitting a first and second uplink signal, each having data and control information is provided. The method includes channel encoding the control information of the second uplink signal based on a number of symbols of control information to produce. The channel encoding includes determining the number of symbols in accordance with a payload size of the data of the first uplink signal and a total number of transmissible symbols of a Physical Uplink Shared Channel (PUSCH) of the first uplink signal. | 06-02-2011 |
| 20110244787 | METHOD AND APPARATUS FOR TRANSMITTING SCHEDULING REQUEST IN WIRELESS COMMUNICATION SYSTEM - A method of transmitting a scheduling request in a wireless communication system is provided. The method includes: transmitting a scheduling request signal by a relay station to a base station in a first subframe; and transmitting data by the relay station to the base station in a second subframe, wherein the scheduling request signal includes allocation information on the second subframe in which the data is transmitted. Accordingly, data can be effective transmitted between the relay station and the base station in the wireless communication system. | 10-06-2011 |
| 20120028665 | METHOD FOR SELECTING AN ADAPTIVE COMP SCHEME - Disclosed is a method for selecting an adaptive CoMP scheme for a user equipment. The user equipment selects a first CoMP set which can maximize a signal to interference-plus-noise ratio (SINR) from among CoMP sets while performing a first coordinate multi-point (CoMP) scheme. Then, the user equipment compares the current data transmission rate thereof and the required minimum data transmission rate thereof and the required minimum data transmission rate while performing the first CoMP scheme and selecting the first CoMP set. Subsequently, the user equipment which performs the first CoMP scheme selects a second CoMP scheme on the basis of the result of the comparison in accordance with a predetermined sequence of CoMP schemes. | 02-02-2012 |
Byeong Su Cheon, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110245746 | MEDICAL CAST AND SKIN PROTECTOR - The present invention relates to a medical cast and a skin protector. More particularly, the present invention relates to: a medical cast wherein a hardening solution having hydraulicity is impregnated onto a casting fabric and hardened, the casting fabric being woven throughout by a mesh weaving method and having cuffs formed at a part corresponding to a joint area of the human body and at both end parts of the casting fabric so as to prevent a gap between the skin and the cast, a cutting line of small thickness densely woven lengthwise on one side of the casting fabric, and a strength reinforced strip of large thickness densely woven lengthwise on both sides of the cutting line; and a medical skin protector to which a skin protection strip of a soft material is attached to protect the skin from a cutter blade during cutting of the medical cast. | 10-06-2011 |
Chae Il Cheon, Songpa-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100104957 | Method of Curing Color Filter for Electronic Display Using Electron-Beam and Method of Fabricating Color Filter for Electronic Display Using the Same - Disclosed herein is a method of curing a color filter for an electronic display using an electron beam at low temperature. A conventional method of curing the color filter by thermal-heating is not suitable for a process of fabricating next generation flexible displays. In the method of the invention, after a color resist pattern is formed on a substrate, the resist is cured by an electron beam at 100° C. or less. Hence, the method can minimize damage of the substrate while facilitating dimension control of the color pattern and achieving precision of a fine pattern. A method of fabricating a color filter for an electronic display using the method is also disclosed. | 04-29-2010 |
Dae-Sung Cheon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100206078 | Method for Predicting Failure of Geotechnical Structures - Provided is a method of predicting failure in geotechnical structures using an AE method instead of a conventional displacement or stress measuring method, which belongs to a field of rock mechanics and geotechnical engineering. The method is a measurement technology for identifying signs of failure in geotechnical structures using Acoustic Emission (AE) signals generated by damage in the geotechnical structure and also providing management standard for failure prediction. | 08-19-2010 |
| 20110219867 | Measuring Apparatus with AE Sensor, Installing Method Thereof, and Set of the Measuring Apparatus - Provided is a measuring apparatus with AE sensors, which detects the same AE signals with respect to the same events that damage a geotechnical structure, regardless of ground conditions and formations in the geotechnical structure, thereby collecting reliable AE signals. Also, provided is(are) an installing method of the measuring apparatus with the AE sensor, and a set of the measuring apparatus with the AE sensor. | 09-15-2011 |
Eon-Seog Cheon, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20080204985 | PORTABLE TERMINAL WITH HINGE APPARATUS - A portable terminal having a hinge apparatus is provided. The portable terminal includes a first housing, a second housing pivotally coupled to the first housing so that the second housing can be unfolded from and folded onto the first housing, and a hinge apparatus coupling the first housing and the second housing together. The hinge apparatus provides a first hinge axis and a second hinge axis perpendicular to each other, in which, from the folded state in which the second housing is folded on the first housing, the second housing is operable to rotate about the first hinge axis to be located in an upper side of the first housing and to rotate about the second hinge axis to be located in a first side of the first housing. Also, the hinge apparatus allows the second housing to rotate about the first hinge axis to be unfolded at an angle of approximately 90° with respect to the first housing and then rotate about the second hinge axis so that an inner face of the second housing is oriented in a same direction in which a first side of the portable terminal faces. Therefore, the hinge apparatus provides a portable terminal that is convenient to use not only communication functions, but also multimedia services such as watching broadcastings. | 08-28-2008 |
Hoyoung Cheon, Goseong-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 20110075069 | LIQUID CRYSTAL DISPLAY DEVICE AND BACKLIGHT UNIT - Disclosed is a liquid crystal display including a liquid crystal panel, a light guide plate that transfers light from a light source to the liquid crystal panel and has a pattern formed on a base surface, a reflection plate that is positioned under the light guide plate and seated on a bottom cover, and a diffusing plate that is positioned between the light guide plate and the reflection plate and has a protection layer formed on a surface to face the light guide plate and a diffusing layer formed on the other surface to face the reflection plate. | 03-31-2011 |
Hwan-Sung Cheon, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090176165 | Polymer composition, hardmask composition having antireflective properties, and associated methods - A polymer composition includes an aromatic ring-containing polymer represented by Formula 1: | 07-09-2009 |
| 20110027722 | AROMATIC RING-CONTAINING POLYMER FOR RESIST UNDERLAYER, RESIST UNDERLAYER COMPOSITION INCLUDING THE SAME, AND METHOD OF PATTERNING DEVICE USING THE SAME - An aromatic ring-containing polymer for a resist underlayer, the polymer including a unit represented by the following Chemical Formula 1: | 02-03-2011 |
| 20110111346 | Positive Photosensitive Resin Composition - Disclosed is a positive photosensitive resin composition that includes: (A) a polybenzoxazole precursor including a repeating unit represented by the Chemical Formula 1, a repeating unit represented by the Chemical Formula 2, or a combination thereof, and a thermally polymerizable functional group at least one terminal end of the polybenzoxazole precursor; (B) a photosensitive diazoquinone compound; (C) a silane compound; (D) a phenol compound including a cross-linking functional group; and (E) a solvent. | 05-12-2011 |
| 20110117501 | RESIST UNDERLAYER POLYMER, RESIST UNDERLAYER COMPOSITION INCLUDING THE SAME, AND METHOD OF PATTERNING USING THE SAME - A resist underlayer polymer, a resist underlayer composition including the same, and a method of patterning using the same, the resist underlayer polymer including a repeating unit represented by at least one of Chemical Formula 1 and Chemical Formula 2: | 05-19-2011 |
| 20110155944 | AROMATIC RING-CONTAINING COMPOUND FOR A RESIST UNDERLAYER AND RESIST UNDERLAYER COMPOSITION - An aromatic ring-containing compound for a resist underlayer and a resist underlayer composition, the aromatic ring-containing compound being represented by the following Chemical Formula 1: | 06-30-2011 |
| 20110159428 | Positive Type Photosensitive Resin Composition - This disclosure relates to a positive photosensitive resin composition including (A) a resin precursor including a polybenzoxazole precursor, a polyamic acid, or a combination thereof, (B) a dissolution-controlling agent having a boiling point ranging from about 210° C. to about 400° C. and a polarity ranging from about 1D to about 4D, (C) an acid generator, (D) a silane-based compound, and (E) a solvent. The polybenzoxazole precursor includes a repeating unit represented by Chemical Formula 1, or both of repeating units represented by Chemical Formulae 1 and 2 and has a thermally polymerizable functional group at least one end. The polyamic acid includes a repeating unit of Chemical Formulae 50 and 51. | 06-30-2011 |
| 20110229828 | AROMATIC RING CONTAINING POLYMER, UNDERLAYER COMPOSITION INCLUDING THE SAME, AND ASSOCIATED METHODS - An aromatic ring-containing polymer, an underlayer composition including the same, and associated methods, the aromatic ring-containing polymer including a group represented by one of the following Chemical Formulae 1-1, 1-2, 2-1, and 2-2: | 09-22-2011 |
| 20120007200 | Image Sensor and Method for Manufacturing the Same - Disclosed is an image sensor including a photo-sensing device, a color filter positioned on the photo-sensing device, a microlens positioned on the color filter, and an insulation layer positioned between the photo-sensing device and the color filter, and including a trench exposing the photo-sensing device and a filler filled in the trench. The filler has light transmittance of about 85% or more at a visible ray region, and a higher refractive index than the insulation layer. A method of manufacturing the image sensor is also provided. | 01-12-2012 |
Hyae Gyeong Cheon, Taejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100333217 | SCREENING METHOD FOR THE COMPOSITION FOR PREVENTION OR TREATMENT OF OSTEOPOROSIS AND METABOLIC BONE DISEASE USING TALLYHO/JNGJ MOUSE - Provided is a method for screening a composition for preventing or treating an osteoporosis and a metabolic bone disease using a TALLYHO/JngJ mouse, and more particularly, to a method for screening a compound effective in preventing and treating a disease caused by abnormalities of a bone metabolism including an osteoporosis, through assessment of a bone regeneration activity, such as acceleration of osteoblast differentiation, inhibition of osteoclast differentiation, variation of cytokine in a serum, as well as a bone mineral density and a bone mineral content in a femur, using a TALLYHO/JngJ mouse instead of a ovariectomized animal generally used in estimating the efficacy of a new osteoporosis medicine in an animal. The screening method has a simple and stable experiment procedure, and can be used in developing an agent for treating an osteoporosis of men and improving the bone mineral content. Therefore, the method can be used in estimating an indirect efficacy on the metabolic bone disease and the osteoporosis. | 12-30-2010 |
Hyae Gyeong Cheon, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110196015 | N 1-2-THIOPHENE-2-YLETHYL-N2-SUBSTITUTED BIGUANIDE DERIVATE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AS ACTIVE INGREDIENTS - The present invention provides an N1-2-thiophen-2-ylethyl-N2-substituted biguanide derivative of formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing same, and a pharmaceutical composition comprising same as an active ingredient. The inventive N1-2-thiophen-2-ylethyl-N2-substituted biguanide derivative exhibits improved blood glucose level- and lipid level-lowering effects even with a reduced dosage as compared to conventional drugs, and thus, it is useful for preventing or treating diabetes, metabolic syndromes such as insulin-independent diabetes, obesity and atherosclerosis, or a P53 gene defect-related cancer. | 08-11-2011 |
| 20110207810 | N1-BENZO[1,3]DIOXOL-5-YLMETHYL-N2-SUBSTITUTED BIGUANIDE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME - The present invention provides an N1-benzo[1,3]dioxol-5-ylmethyl-N2-substituted biguanide derivative of formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing same, and a pharmaceutical composition comprising same as an active ingredient. The inventive N1-benzo[1,3]dioxol-5-ylmethyl-N2-substituted biguanide derivative exhibits improved blood glucose level- and lipid level-lowering effects even with a reduced dosage as compared to conventional drugs, and thus, it is useful for preventing or treating diabetes, metabolic syndromes such as insulin-independent diabetes, obesity and atherosclerosis, or a P53 gene defect-related cancer. | 08-25-2011 |
Hyae Gyeong Cheon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090137523 | Compositions for External Application, Containing Adenosyl Cobalamin for Improvement of Skin Diseases - The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). Said composition contains adenosyl cobalamin (coenzyme B12), opt. in admixture with other cobalamins. Preferable said composition is present in the form of liposomal preparations, which are made of a phospholipid and cholesterol. | 05-28-2009 |
| 20100048570 | THIAZOLIDINE DERIVATIVES AND METHODS FOR THE PREPARATION THEREOF - The present invention relates to novel 2-carbonyl-3-acyl-1,3-thiazolidines having a β-amino group on the acyl chain, in free, prodrug form or pharmaceutically acceptable salt thereof, including their enantiomers, diastereomers and racemates, as efficient inhibitors against DPP-IV. The invention further relates to the pharmaceutical compositions comprising the disclosed compounds. The present invention also relates to methods for preparing the disclosed compounds and for treating DPP-IV-mediated diseases. | 02-25-2010 |
| 20100105704 | 7-(3',4'-Dialkoxyphenyl)-[1,2,4]-Triazolo[1,5-A]Pyrimidine Compounds, Process for Preparing Thereof, and Pharmaceutical Composition for Treating or Preventing Asthma, Chronic Obstructive Pulmonary Disease, Arthritis, Atopic Dermatitis, Tumor and Degenerative Brain Diseases Comprising the Same - The present invention relates to novel {7-(3′,4′-dialkoxyphenyl)-[1,2,4]-triazolo[1,5-a]pyrimidine compounds or pharmaceutically acceptable salts thereof, a process for preparing the same, and pharmaceutical compositions for treating or preventing inflammatory diseases including asthma and chronic obstructive pulmonary disease, arthritis, atopic dermatitis, cancers including leukemia, and degenerative brain diseases including Alzheimer's disease, depression and memory impairment, which comprises the same as an active ingredient. | 04-29-2010 |
| 20100145054 | IMIDAZOLE DERIVATIVES HAVING ARYL PIPERIDINE SUBSTITUENT, METHOD FOR PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME - The present invention is directed to a novel imidazole derivative having an aryl piperidine substituent of formula (I) and a method for preparation thereof, and a pharmaceutical composition containing said imidazole derivative as an active ingredient for preventing or treating a MCH (melanine-concentrating hormone)-related disease. | 06-10-2010 |
| 20110135714 | COMPOSITIONS FOR EXTERNAL APPLICATION, CONTAINING ADENOSYL COBALAMIN FOR IMPROVEMENT OF SKIN DISEASES - The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). The composition contains adenosyl cobalamin (coenzyme B12), optionally in admixture with other cobalamins. The composition can be present in the form of liposomal preparations, which are made of a phospholipid and cholesterol. | 06-09-2011 |
| 20110237587 | 1,3,5-Triazine-2,4,6-Triamine Compound or Pharmaceutical Acceptable Salt Thereof, and Pharmaceutical Composition Comprising the Same - Disclosed herein are a 1,3,5-triazine-2,4,6-triamine compound or a pharmaceutically acceptable salt thereof, a preparation method thereof, and a composition for preventing or treating metabolic syndromes, diabetes, or cancers with deletion of P53 gene, which comprises the same. | 09-29-2011 |
Hyung-Joo Cheon, Seoul-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090103597 | WIRELESS MODEM SYSTEM AND METHOD FOR CONNECTING TO COMMUNICATION NETWORK USING THE SAME - A wireless modem connection apparatus including a connection unit for connecting a first and second modem and to a portable computer; and a control unit for detecting radio wave reception strength of each of first and second communication networks connected through the first and second modems and setting an operation mode of each of the first and second modems and depending on the radio wave reception strength, whereby a power limit of a USB interface is not exceeded even when both a wireless modem for a CDMA communication network and a wireless modem for a WiBro communication modem are simultaneously connected to a PC. | 04-23-2009 |
Jaeseung Cheon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090071769 | SINGLE MOTOR ELECTRONIC WEDGE BRAKE SYSTEM LOCKING PARKING FORCE - While driving one motor, an electronic wedge brake (EWB) system according to an embodiment of the present invention implements a main braking function by self-energizing caused by a wedge operation. Since only one motor is used, it is possible to reduce the number of parts and to simplify the structure. Further, the electronic wedge brake system implements various functions, such as a function for maintaining a set clearance of a pad, a wheel lock prevention function, and an EPB function by using a solenoid interlocked with a NSL (Non-Self Locking) type screw that is moved in an axial direction and supports an axial reaction force transmitted from a pad. Furthermore, a NSL (Non-Self Locking) type push rod shaft, which supports the axial reaction force, is constrained using power of the motor during park braking, and accordingly, even when the solenoid is turned off, it is possible to stably and reliably park a vehicle. | 03-19-2009 |
Jae-Young Cheon, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110304760 | MOBILE COMMUNICATION TERMINAL WITH DUAL-DISPLAY UNIT HAVING FUNCTION OF EDITING CAPTURED IMAGE AND METHOD THEREOF - A method of controlling a mobile communication device, and which includes allowing, via a wireless communication unit, wireless communication with at least one other terminal, displaying, via a camera, a real-time image on a first display portion of a display of the device, receiving an image capture command signal to obtain one or more captured images of the real-time image displayed on the first display portion, and displaying the one or more captured images on a second display portion and displaying the real-time image on the first display portion such that a user is allowed to view the one or more captured images and the real-time image together. Further, the one or more captured images is minimized and moved toward the second display portion and is displayed in a thumbnail format on the second display portion in response to the image capture command signal. | 12-15-2011 |
Jee-Young Cheon, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090022428 | MOBILE COMMUNICATION TERMINAL WITH DUAL-DISPLAY UNIT HAVING FUNCTION OF EDITING CAPTURED IMAGE AND METHOD THEREOF - A mobile communication terminal with a camera and a dual-display unit, whereby, in an image capturing mode, a first display unit displays an image of a subject received through a camera in real time and a second display unit displays a still image of the subject captured according to an image capture command signal received from a user, and in an image editing mode, when one of at least two or more images displayed on the first display unit is selected, the selected image is displayed on the second display unit, and at the same time, when a certain function icon provided to the first display nit is selected, a function allocated to the selected function icon is executed. An image of a camera preview and a captured image are displayed on each different display unit, so a user can capture a moment an image is to be captured and check the recently captured image by naked eyes, enhancing user convenience and providing fun to users. | 01-22-2009 |
| 20110269433 | MOBILE COMMUNICATIONS TERMINAL PROVIDING MEMO FUNCTION AND METHOD THEREOF - A mobile communication terminal including a controller configured to activate both a speakerphone function and an additional function on the terminal when a functional key corresponding to the additional function is selected during an existing call, and an input unit configured to input information related to the additional function during the existing call. | 11-03-2011 |
Jee-Young Cheon, Daegu-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090197648 | TOUCH SCREEN ASSEMBLY, MOBILE TERMINAL HAVING THE TOUCH SCREEN ASSEMBLY, AND KEY INPUT METHOD ON THE MOBILE TERMINAL - A terminal is disclosed. The terminal includes a touch screen type display part for displaying key buttons used for a user to input information to the terminal, a speaker part for outputting an audio signal, when the user has correctly touched the key buttons, to inform the user that the key buttons have been correctly touched and inputted, and a control part for controlling the display part and the speaker part. According to the present invention, when a user of the terminal correctly touches the key buttons on the touch screen of the terminal, the user of the terminal can perceive, in the form of visual sensation, hearing sensation, and/or vibration sensation, that the key buttons have been correctly touched, and therefore, it is possible to more easily and conveniently manipulate the key buttons on the terminal having the touch screen. | 08-06-2009 |
Jimin Cheon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090261998 | APPARATUS AND METHOD FOR SIGMA-DELTA ANALOG TO DIGITAL CONVERSION - A method and apparatus are provided for sigma-delta (ΣΔ) analog to digital conversion, the method including receiving an analog signal, sampling the received signal, comparing the sampled signal with a constant reference voltage, providing at least one high-order bit responsive to the constant reference comparison, comparing the sampled signal with a variable reference voltage, providing at least one low-order bit responsive to the variable reference comparison, and combining the at least one high-order bit with the at least one low-order bit; and the apparatus including a comparator, a first ADC portion supplying the comparator with a constant reference voltage for providing at least one high-order bit, and a second ADC portion supplying the comparator with a variable reference voltage for providing at least One low-order bit. | 10-22-2009 |
| 20090295956 | Decimation filters, analog-to-digital converters including the same, and image sensors including the converters - An image sensor includes an analog-to-digital converter (ADC) and a decimation filter. The decimation filter includes a first digital data generator and a second digital data generator. The first digital data generator is configured to integrate sigma-delta modulated M-bit pixel data and output N-bit pixel data based on an integration result. The second digital data generator is configured to integrate the N-bit pixel data, generate P-bit pixel data based on an integration result, and output the P-bit pixel data as decimated data. | 12-03-2009 |
Jin-Sik Cheon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090141851 | NUCLEAR FUEL ROD FOR FAST REACTORS WITH OXIDE COATING LAYER ON INNER SURFACE OF CLADDING, AND MANUFACTURING METHOD THEREOF - Disclosed herein are a nuclear fuel rod for fast reactors, which includes an oxide coating layer formed on the inner surface of a cladding, and a manufacturing method thereof. The nuclear fuel rod for fast reactors, which includes the oxide coating layer formed on the inner surface of the cladding, can increase the maximum permissible burnup and maximum permissible temperature of the metallic fuel slug for fast reactors so as to prolong the its lifecycle in the fast reactors, thus increasing economic efficiency. Also, the fuel rod is manufactured in a simpler manner compared to the existing method, in which a metal liner is formed, and the disclosed method enables the cladding of the fuel rod to be manufactured in an easy and cost-effective way. | 06-04-2009 |
Joo Hong Cheon, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100227548 | REPEATER INTERFACE UNIT AND SIGNAL CONVERTING METHOD THEREOF - A repeater interface unit for a TX path includes a first reference signal generator for generating a reference signal for an intermediate band conversion; a first mixer for mixing an input signal with the reference signal to generate an intermediate band signal; a second reference signal generator for generating a reference signal for output conversion with one of a plurality of frequencies; a second PLL circuit for stabilizing the reference signal for output conversion; a second mixer for mixing the intermediate band signal generated by the second mixer with the reference signal for output conversion to generate an output signal; and a second filtering means for filtering the output signal of the second mixer. | 09-09-2010 |
Joo Young Cheon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110121259 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE - There is provided a nitride semiconductor light emitting device including an active layer having enhanced external quantum efficiency at both low and high current density. The nitride semiconductor light emitting device includes a first conductivity type nitride semiconductor layer; an active layer disposed on the first conductivity type nitride semiconductor layer and having a plurality of quantum well layers and at least one quantum barrier layer alternately arranged; and a second conductivity type nitride semiconductor layer disposed on the active layer. The plurality of quantum well layers disposed adjacent to each other include first and second quantum well layers having different thicknesses. | 05-26-2011 |
Jun Hee Cheon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080274949 | Formulation of Albumin-Free Erythropoietin - Disclosed is a stable pharmaceutical solution preparation of erythropoietin (EPO), which includes a stabilizing agent not containing a blood-derived protein, thereby maintaining EPO activity for a prolonged period of time without the risk of viral contamination. The stable solution preparation further includes a non-ionic surfactant and a tonicity agent, thereby preventing EPO loss during storage and facilitating administration to the body. | 11-06-2008 |
Kwon-Soo Cheon, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100254510 | APPARATUS FOR DIAGNOSING BREAST CANCER BY NESTED FILTERS COATED MULTILAYER - Provided is a breast cancer diagnosing apparatus using an X-ray, in which the breast cancer diagnosing apparatus selects and uses energy within a specific band width through an energy band pass filter. In the breast cancer diagnosing apparatus, a multilayer filter unit having one or more layers of a basic filter having a multilayer structure is inserted between an X-ray generator and a breast fixing unit having a paddle fixing the breast so as to allow a predetermined band of an X-ray spectrum generated from the X-ray generator to pass therethrough and be emitted to the breast. According to the present invention, the X-ray dosage of the patient by energy within a low energy band (8-15 keV) can be reduced 5 times as compared with that by the conventional apparatus. | 10-07-2010 |
Kyu-Hyeong Cheon, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20120099251 | DISPLAY DEVICE - A display device is disclosed. In one embodiment, the device includes a display panel displaying an image and an integrated receiving member supporting the display panel. The integrated receiving member includes a press molding portion including a bottom portion and a side wall portion bent and extended from the bottom portion and having a through-hole formed therein and an injection molding portion including a frame portion integrally attached to at least one side of the press molding portion, facing the display panel and a flange portion extended from the frame portion and protruding through the through-hole. The flange portion of the injection molding portion is wholly or partially separated from the side wall portion of the press molding portion within the through-hole. | 04-26-2012 |
Man-Bok Cheon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110080440 | DISPLAY DEVICE APPARATUS, APPARATUS AND METHOD FOR DRIVING THE SAME - An apparatus for driving a display device includes a timing controller and a data driver. The timing controller encodes first gray scale data of a present frame, decodes encoded second gray scale data of a previous frame, compares the first gray scale data with the second gray scale data, and generates compensated gray scale data based on a result of comparing the first gray scale data with the second gray scale data. The data driver generates data signal based on the compensated gray scale data to provide the data lines with the data signal. The gray scale data are encoded so that the toggle number between adjacent data pins into which the gray scale data are output may be reduce. The encoded gray scale data are stored in a memory. Thus, the power consumption is reduced, and the EMI may be reduced. | 04-07-2011 |
Man-Bok Cheon, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080278430 | LIQUID CRYSTAL DISPLAY FOR IMPROVING DYNAMIC CONTRAST AND A METHOD FOR GENERATING GAMMA VOLTAGES FOR THE LIQUID CRYSTAL DISPLAY - An LCD for improving dynamic contrast by adjusting gamma voltages according to the brightness of an image is provided. The LCD includes: a liquid crystal display panel assembly having a plurality of pixels provided on crossing areas of a plurality of gate lines and a plurality of data lines; a gate driver applying voltage signals for sequentially scanning the gate lines; a source driver applying voltage signals for image display to the data lines; a timing controller providing image data and a control signal for the source driver, providing a gate line on/off control signal for the gate driver, and outputting digital gamma data to a digital/analogue (D/A) converter; and the D/A converter connected to the timing controller for converting the digital gamma data from the timing controller into analog signals to generate a plurality of gamma voltages and outputting the gamma voltages to the source driver. The LCD generates the gamma voltages by the D/A converter in place of using serially-connected resistors, and thus, the gamma voltages may vary depending on the brightness of the image. | 11-13-2008 |
Myeong Sik Cheon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100214049 | TRANSFORMER - The present invention provides a transformer capable of driving a plurality of lamps with one transformer by increasing the number of outer bobbins wrapping an outer circumferential surface of an inner bobbin wound by a coil and the number of output terminals by winding other coils around the outer bobbins. | 08-26-2010 |
Myeong Sik Cheon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110176282 | FLAT PANEL DISPLAY DEVICE AND COMMON MODE FILTER USED THEREFOR - There is provided a flat panel display device, including: a display panel; a printed circuit board on which a circuit component driving the display panel is mounted; a common mode filter mounted on the printed circuit board and including coils wound in parallel with the printed circuit board; and a cover protecting the display panel and the printed circuit board. | 07-21-2011 |
| 20120001716 | TRANSFORMER - There is provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner portion thereof and a flange part vertically protruding outwardly from both ends of the body part; a core inserted into the through-hole of the bobbin to thereby form a magnetic path; and a coil part including coils each wound around the plurality of bobbins, wherein the bobbin part includes an outer bobbin and an inner bobbin inserted into the through-hole of the outer bobbin to thereby be coupled thereto, and the flange part of the bobbin part includes at least one insulating rib protruding from an outer surface thereof in order to reinforce strength thereof. | 01-05-2012 |
| 20120001886 | TRANSFORMER AND FLAT PANEL DISPLAY DEVICE INCLUDING THE SAME - There are provided a thin transformer capable of being used in a slim display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device, and a flat panel display device including the same. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner part thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein at least one of the bobbins includes a coil skip part which is a route through which lead wires of the coil skipped through the flange part is disposed on an outer surface of the flange part. | 01-05-2012 |
| 20120001887 | TRANSFORMER AND FLAT PANEL DISPLAY DEVICE INCLUDING THE SAME - There are provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device, a light emitting diode (LED) display device, and a flat panel display device including the same. The transformer includes: a bobbin part including inner and outer bobbins each including a pipe shaped body part having a though-hole formed in an inner portion thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the inner and outer bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the inner bobbin is inserted into the through-hole of the outer bobbin to thereby be coupled to the outer bobbin and at least one of the inner and outer bobbins includes the flange part having a width larger than a thickness of the body part. | 01-05-2012 |
| 20120002387 | TRANSFORMER AND FLAT PANEL DISPLAY DEVICE INCLUDING THE SAME - There are provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device, a light emitting diode (LED) device, and a flat panel display device including the thin transformer. The transformer includes a bobbin part including inner and outer bobbins each including a pipe shaped body part having a though-hole formed in an inner portion thereof and a flange part protruding outwardly from both ends of the body part; coils respectively wound around the inner and outer bobbins; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the outer bobbin includes a support part formed at the flange part formed at an upper end of the body part of the outer bobbin so as to cover a portion of the through-hole, and the inner bobbin is coupled to the outer bobbin while having one end supported by the support part. | 01-05-2012 |
| 20120038448 | Transformer and display device using the same - There is provided a transformer in which lead wires of a coil are disposed to be separated from each other so as to prevent a short-circuit between the lead wires. The transformer includes a winding unit having a plurality of partitions formed on an outer circumferential surface of a tubular body part; a base provided at one end of the winding unit and including at least one external connection terminal protruding outwardly; a coil wound on a bobbin and having a lead wire connected to the external connection terminal; and a core electromagnetically coupled with the coil to thereby form a magnetic path, wherein the bobbin includes at least one lead wire supporting portion protruding outwardly from the partitions, supporting the lead wire and guiding the lead wire to the external connection terminal. | 02-16-2012 |
Myeong Sook Cheon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090130239 | METHOD FOR PREVENTING OR TREATING EDEMA OR DERMATITIS USING GLEHNIA LITTORALIS FR. SCHMIDT ET MIQUEL EXTRACT - The present invention relates to a method for preventing or treating edema or dermatitis using | 05-21-2009 |
Sangeun Cheon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110052978 | Secondary battery - A secondary battery including an electrode assembly, a can accommodating the electrode assembly, a cap plate coupled to the can, an electrolyte injection unit including an injection hole penetrating the cap plate and an injection ring protruding from the injection hole, and a stopper to seal the electrolyte injection unit. | 03-03-2011 |
Sangeun Cheon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110294001 | Secondary battery - A secondary battery and an electric vehicle or hybrid electric vehicle, the secondary battery including a case; an electrode terminal coupled to an electrode assembly in the case; a nut fastened with the electrode terminal, the nut having a thread on an inner circumferential surface thereof; a cap plate hermetically sealing the case, the electrode terminal extending through the cap plate; and a seal gasket between the electrode terminal and the cap plate, the seal gasket being compressed by the nut, wherein the electrode terminal includes a flange part below a bottom surface of the cap plate, an insertion part passing through a through-hole of the cap plate, and a fastening part having a thread recess engaged with the thread of the nut, and wherein the nut is rotatably fastened with the fastening part of the electrode terminal, such that a front end of the thread contacts a back end of the thread recess when viewed from a rotation direction of the nut. | 12-01-2011 |
Sang-Gyu Cheon, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110100885 | BALLAST WATER TREATMENT DEVICE - Disclosed herein is a ballast water treatment device. The device includes a filtering unit filtering ballast water introduced into a ship using a filter, a vortex generating unit generating an artificial vortex in the ballast water filtered by the filtering unit, and an ultraviolet treatment unit having an ultraviolet lamp which sterilizes the ballast water discharged from the vortex generating unit using ultraviolet rays, thus preventing secondary contamination resulting from by-products, preventing a ballast tank from becoming contaminated, affording effective maintenance, and making it convenient to control. Further, an artificial vortex is formed in the ballast water when it is mixed, thus allowing a large quantity of ultraviolet rays to be radiated onto the ballast water passing through the ultraviolet treatment unit, therefore improving a sterilization effect. | 05-05-2011 |
| 20110226681 | BALLAST WATER TREATMENT SYSTEM - A system for treatment of ballast water used in a ship includes a filtering unit which filters the ballast water taken into a ship; an ultraviolet treatment unit for sterilizing the ballast water filtered by the filtering unit by using ultraviolet rays; and a control unit for controlling the filtering unit and the ultraviolet treatment unit. The filtering unit includes a body having an inlet and an outlet, a filter for filtering the ballast water flowing along the inside of the body, an automatic washing unit for washing off foreign substances from the filter, and a pressure sensor for measuring pressures at the inlet and the outlet. The ultraviolet treatment unit includes a body having an inlet and an outlet, an ultraviolet lamp for irradiating ultraviolet rays to the ballast water flowing along the inside of the body, a sleeve washing unit, an ultraviolet intensity meter, and a temperature sensor. | 09-22-2011 |
Sang-Gyu Cheon, Gimhae-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110303615 | BALLAST WATER TREATMENT SYSTEM HAVING A BACK-PRESSURE FORMATION PART AND CONTROL METHOD THEREOF - Disclosed herein are a ballast water treatment system having a back-pressure formation unit and a control method thereof. Back pressure in a filtering unit is checked and formed during a back washing operation for a filter of a filtering unit, thus enabling efficient back washing operation. Both a method of physically filtering ballast water using the filter and a method of sterilizing ballast water using ultraviolet rays are used to treat ballast water, thus preventing secondary contamination due to byproducts, and preventing the contamination of a ballast tank. A flow rate of ballast water introduced into an ultraviolet treatment unit is controlled such that the efficiency of the ultraviolet treatment unit is not reduced, while back pressure is formed in the filtering unit, thus increasing the overall treatment efficiency of the ballast water treatment system. Further, the filtering unit or the ultraviolet treatment unit may be automatically washed. | 12-15-2011 |
Sang Hoon Cheon, Daejeon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100148141 | NON-VOLATILE PROGRAMMABLE DEVICE INCLUDING PHASE CHANGE LAYER AND FABRICATING METHOD THEREOF - Provided is a non-volatile programmable device including a first terminal, a first threshold switching layer connected to part of the first terminal, a phase change layer connected to the first threshold switching layer, a second threshold switching layer connected to the phase change layer, a second terminal connected to the second threshold switching layer, and third and fourth terminals respectively connected to a side portion of the phase change layer and the other side portion opposite to the side portion of the phase change layer. | 06-17-2010 |
Sang Hyun Cheon, Changwon City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090097226 | ILLUMINATION DEVICE FOR REFRIGERATOR AND METHOD OF CONTROLLING THE SAME - Disclosed are an illumination device for a refrigerator and a method of controlling the same. The illumination device includes: a lamp assembly for irradiating light to the inside of a storage chamber of a refrigerator; a base plate mounted on a side within the storage chamber, the lamp assembly being provided on a side of the base plate; a watertight cover formed to enclose the lamp assembly so as to block the direct penetration of water into the lamp assembly; and a fastening means formed on a side of the base plate to surround the watertight cover so as to form a recess-prominence engagement with the watertight cover. Lamps provided in the lamp assembly are individually controlled through a manipulation panel mounted on the main body. If the refrigerator door is opened, the driving of the lamp assembly is stopped. In addition, the lamp assembly irradiates different colored lights depending on the kind of food. | 04-16-2009 |
| 20090097227 | ILLUMINATION DEVICE FOR REFRIGERATOR AND METHOD OF CONTROLLING THE SAME - Disclosed are an illumination device for a refrigerator and a method of controlling the same. The illumination device includes: a lamp assembly for irradiating light to the inside of a storage chamber of a refrigerator; a base plate mounted on a side within the storage chamber, the lamp assembly being provided on a side of the base plate; a watertight cover formed to enclose the lamp assembly so as to block the direct penetration of water into the lamp assembly; and a fastening means formed on a side of the base plate to surround the watertight cover so as to form a recess-prominence engagement with the watertight cover. Lamps provided in the lamp assembly are individually controlled through a manipulation panel mounted on the main body. If the refrigerator door is opened, the driving of the lamp assembly is stopped. In addition, the lamp assembly irradiates different colored lights depending on the kind of food. | 04-16-2009 |
Sang-Hyun Cheon, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100242525 | REFRIGERATOR - A refrigerator comprises: a case having a cooling chamber; a machine room disposed on one side of the case, and configured to accommodate a compressor therein; a condenser disposed on an outer surface of the case; and a heat emission unit configured to guide external air of the case for heat emission of the compressor and the condenser. In the refrigerator, heat emission of the machine room and the condenser is sufficiently performed, and a compact configuration of the machine room is implemented. | 09-30-2010 |
Seonggwan Cheon, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090274826 | COATING APPARATUS CAPABLE OF CONTROLLING MIXING RATIO AND METHOD THEREOF - A coating apparatus capable of controlling a mixing ratio includes a spindle motor unit having a spindle with which an upper end portion of a mixing ratio control shaft is engaged, the upper end portion of the control shaft being moved on the spindle in accordance with rotation of the spindle; and a control unit for calculating the mixing ratio of a main coating agent and a hardening agent based on measured flow rates thereof and controlling the rotation of the spindle when the calculated mixing ratio of the main coating agent and the hardening agent falls outside a tolerance range of a preset mixing ratio. The mixing ratio of the main coating agent and the hardening agent is adjusted depending on the positions of the upper end portion of the mixing ratio control shaft on the spindle. | 11-05-2009 |
Seuk Cheon, Chungbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20110157220 | System and method for drawing stream and road centerline for GIS-based linear map production - Disclosed herein is a system and method for drawing a stream and road centerline for GIS-based linear map production, which performs a series of processes of automatically detecting accurate positions of points of a centerline using contour line data of a stream map or a road map having a digital map form, which is extracted from a digital map produced through remote sensing or construction of national geographic information systems, and connecting the detected points of the centerline so as to update stream and road centerline data generated by an inaccurate method and algorithm and to enable an accurate centerline to be used in various application fields. | 06-30-2011 |
Seung Han Cheon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110203484 | LOW CARBON-DIOXIDE ADDITIVE COMPOSITIONS AND WARM-MIX ASPHALT BINDER AND MIXTURE PRODUCTION METHOD USING THE ADDITIVE - Provided are a low carbon additive for a warm-mix asphalt (WMA) mixture, in which vegetable wax based on modified palm wax is mixed into polyethylene wax so as to be able to promote high-temperature physical properties of the WMA mixture as well as solve problems on low-temperature physical properties of the WMA mixture, warm-mix asphalt produced using the same, and a method of producing the WMA mixture using the using the warm-mix asphalt. The low carbon additive contains polyethylene wax and vegetable wax at a weight ratio of 20:1 to 1:2. The modified palm wax employs palm wax that melt-reacts with sodium hydroxide (NaOH) and stearic acid (CH | 08-25-2011 |
Se-Woo Cheon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110144829 | COUNTERMEASURE SYSTEM FOR BIRDS - Provided is a bird countermeasure system. The bird countermeasure system includes a bird countermeasure robot configured to be operated through a remote command while patrolling or moving in an area adjacent to a runway or taxiway along which airplanes take off, land or taxi so as to approach the runway or taxiway or to detect or repel birds located close to the runway or taxiway. | 06-16-2011 |
Wonmoon Cheon, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090310408 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-17-2009 |
| 20100082890 | Method of managing a solid state drive, associated systems and implementations - A solid state drive may include one or more memory cell arrays divided into a plurality of blocks. A first portion of the blocks may be designated for storing user data and a second portion of the blocks may be designated as reserved blocks for replacing defective blocks in the first portion. In one embodiment, the method includes reformatting, by a memory controller, the solid state drive to convert one or more blocks in the first portion into reserved blocks. | 04-01-2010 |
| 20100138592 | Memory device, memory system and mapping information recovering method - Disclosed is a memory device which comprises a data storing part having plural physical storage spaces; and a control part for storing data in the data storing part, wherein each of the physical storage spaces comprises a main area for storing user data at a write operation and a spare area for storing additional data other than the user data, the additional data including a logical address corresponding to a physical storage space and a link value indicating a physical storage space to be accessed next. | 06-03-2010 |
| 20110238900 | Method of managing a solid state drive, associated systems and implementations - In one embodiment, the method includes storing, by a status checking module, status information for a solid state drive, and determining a status state of the solid state drive based on the status information. The status state is one of a good state, an intermediate state and a bad state, and the intermediate state is a state between the good state and the bad state. | 09-29-2011 |
| 20110238971 | Method of managing a solid state drive, associated systems and implementations - One embodiment of a method includes loading, by a memory controller, a boot image from a solid state drive to an operating memory of a computing system during an initialization operation of the computing system. The initialization operation initializes components of the computing system. | 09-29-2011 |
| 20110299335 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-08-2011 |
| 20110299338 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-08-2011 |
| 20110302352 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-08-2011 |
| 20110302468 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-08-2011 |
| 20110302476 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-08-2011 |
| 20110307646 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-15-2011 |
| 20120102277 | DATA STORAGE DEVICE AND WRITE METHOD THEREOF - A write method of a data storage device including a storage media includes compressing data to be stored in the storage media; determining compressed data start positions of a physical unit of the storage media in which the compressed data is to be stored; and storing the compressed data from the determined compressed data start positions of the physical unit, respectively. | 04-26-2012 |
Wonmoon Cheon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100262765 | STORAGE APPARATUS, COMPUTER SYSTEM HAVING THE SAME, AND METHODS THEREOF - A storage apparatus includes a memory unit and a controller to set up a memory space of the memory unit as a user data space and a spare space according to a signal representing at least one of the user data space and spare space. An electronic apparatus controls the storage apparatus, and a method controls at least one of the storage apparatus and the electronic apparatus to control a memory space of the storage apparatus. | 10-14-2010 |
Won-Moon Cheon, Hwasung-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080313505 | FLASH MEMORY WEAR-LEVELING - A memory system and corresponding method of wear-leveling are provided, the system including a controller, a random access memory in signal communication with the controller, and another memory in signal communication with the controller, the other memory comprising a plurality of groups, each group comprising a plurality of first erase units or blocks and a plurality of second blocks, wherein the controller exchanges a first block from a group with a second block in response to at least one block erase count within the group; and the method including receiving a command having a logical address, converting the logical address into a logical block number, determining a group number for a group that includes the converted logical block number, and checking whether group information comprising block erase counts for the group is loaded into random access memory, and if not, loading the group information into random access memory. | 12-18-2008 |
Won-Moon Cheon, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110219180 | FLASH MEMORY DEVICE WITH MULTI-LEVEL CELLS AND METHOD OF WRITING DATA THEREIN - In one aspect, a method of writing data in a flash memory system is provided. The flash memory system forms an address mapping pattern according to a log block mapping scheme. The method includes determining a writing pattern of data to be written in a log block, and allocating one of SLC and MLC blocks to the log block in accordance with the writing pattern of the data. | 09-08-2011 |
| 20110296131 | NONVOLATILE MEMORY SYSTEM AND THE OPERATION METHOD THEREOF - A memory controller includes a microprocessor, a queue configured to store a plurality of first commands provided by the microprocessor, a queue management block configured to interpret and control said plurality of first commands, and a command generator configured to provide a plurality of second commands under control of the queue management block. The queue management block may simultaneously perform the plurality of second commands so as to simultaneously access a plurality of non-volatile memory units. | 12-01-2011 |
Woo-Young Cheon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120038868 | TRANSPARENT DISPLAY DEVICE AND DISPLAYING METHOD USING THE SAME - A transparent display device includes a liquid crystal display (LCD) module and a transparent reflector. The LCD module includes an LCD panel having a liquid crystal layer, a light source providing light to the LCD panel, and a polarizing plate disposed between the light source and the LCD panel to polarize light from the light source. The transparent reflector and the LCD module are spaced apart. The transparent reflector displays the image by reflecting the image provided from the LCD panel. The transparency of the transparent reflector may be controlled, and the transparent reflector may have a curved shape. | 02-16-2012 |
Yang-Ho Cheon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100228070 | Method for Achieving High Purity Separation and Refinement of Controlling Morphology and Particle Size of 2,6-Dimethylnaphthalene Dicarboxylic Crystals - The present invention relates to a method for achieving high purity separation and refinement by controlling morphology and particle size of 2,6-dimethylnaphthalene. And more particularly, the present invention relates to a method for obtaining high purity 2,6-dimethylnaphthalene crystals, in which crystallization is carried out with a solvent that enables the crystals to form a square-platy shape. During the process, crystallization variables such as, stirring speed, cooling speed, solvent and composition ratio, are adjusted to control morphology and particle size of 2,6-dimethylnaphthalene and to remove aggregation, thereby obtaining 2,6-dimethylnaphthalene crystals of high purity. | 09-09-2010 |
Yong-Ju Cheon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090022512 | DEVELOPING APPARATUS, IMAGE FORMING APPARATUS HAVING THE SAME, AND ASSEMBLING METHOD OF A DEVELOPING APPARATUS - A developing apparatus usable with an image forming apparatus includes a developer receptacle having a sidewall on which a shaft hole is formed, a rotation shaft having a length shorter than a distance between opposite sidewalls of the developer receptacle and an end on which a connection hole is formed, and a driving member rotatably supported by the shaft hole of the developer receptacle and having a connecting shaft inserted into the connection hole of the rotation shaft. | 01-22-2009 |
| 20090087218 | DEVELOPING CARTRIDGE, IMAGE FORMING APPARATUS, AND METHOD OF MOUNTING/DEMOUNTING DEVELOPING CARTRIDGE TO/FROM IMAGE FORMING APPARATUS - A developing unit usable with an image forming apparatus includes a first frame to support a photoconductive medium, a second frame to support a developing member to apply a developer to the photoconductive medium, the second frame movable between a first position in which the photoconductive medium is at a developing gap from the developing member, and a second position in which the photoconductive medium is away from the developing member by a distance exceeding the developing gap, and a positioning unit to move the second frame from a current position in accordance with mounting and demounting of the developing unit to and from the image forming apparatus. | 04-02-2009 |
Young Seong Cheon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110084581 | Supporting device and washing machine having the same - A supporting device having improved assembly efficiency used to commonly support a washing machine and a drying machine with legs having different sizes, and a washing machine having the same. The supporting device includes a supporting device main body to support a washing machine main body, and supporters installed on the supporting device main body to receive and fix legs connected to the bottom of the washing machine main body, and each supporter includes a guide member to receive each leg, and at least one fixing member to fix each leg. | 04-14-2011 |