Kang, Daegu
Byeong-Doo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130155122 | APPARATUS AND METHOD OF DRIVING DISPLAY DEVICE - A driving apparatus of a display device includes: a panel driving unit that receives a panel control signal and a first light control signal from an external device, drives a display panel of the display device based on the panel control signal, processes the first light control signal, and outputs the processed first light control signal as a second light control signal; and a light driving unit that drives the light source based on the second light control signal, where the second light control signal is configured to have the light source provide light for the display panel after a completion of a pre-display operation of the panel driving unit. | 06-20-2013 |
Byung-Jin Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130009226 | DRAM DEVICES AND METHODS OF MANUFACTURING THE SAME - A DRAM device includes a substrate including an active region having an island shape and a buried gate pattern. A mask pattern is over an upper surface portion of the substrate between portions of the buried gate pattern. A capping insulating layer fills a gap between portions of the mask pattern. A first pad contact penetrates the capping insulating layer and the mask pattern, and contacts a first portion of the substrate in the active region. Second pad contacts are under the capping insulating layer, and contact a second portion of the substrate in the active region positioned at both sides of the first pad contact. A spacer is between the first and second pad contacts to insulate the first and second pad contacts. A bit line configured to electrically connect with the first pad contact, and a capacitor configured to electrically connect with the second pad contacts, are provided. | 01-10-2013 |
Dong-Hun Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150250483 | UV-CURING RESIN INJECTION DEVICE FOR ANEURISM TREATMENT - A UV curing resin injection apparatus for treating an aneurysm, includes a catheter, a light transmission tube disposed at an inner side of the catheter to transmit UV light, and a connection tube disposed at the inner side of the catheter to be spaced from the light transmission tube and configured to transfer a UV curing resin, wherein the light transmission tube is formed independently from the connection tube. | 09-10-2015 |
Dong Suk Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140183803 | MOUNTING BUSH - A mounting bush is provided including: an outer pipe inserted into a mounting member of a vehicle and having protrusions on an inner surface of the outer pipe; an inner pipe that is concentric with the outer pipe, inserted into the outer pipe at a location spaced inward from the outer pipe by a predetermined distance, and having recesses at locations corresponding to the protrusions; and a filling material filled between the outer pipe and the inner pipe. | 07-03-2014 |
Duckwon Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20080307836 | DOOR HANDLE MODULE AND DOOR LOCK USING THE SAME - A door handle module and a door lock using the same are disclosed. The door handle module according to the present invention is provided with a hollow rotating piece, a torsion spring enclosing an outer circumference of the rotating piece and being engaged with the locking protrusion formed in the mounting recess by both ends thereof, and a hollow operating piece being fixed to the outside of the rotating piece and includes a shoulder edge formed on a circumference thereof to mount the both ends of the torsion spring and an operational edge formed on an inner circumference thereof to be connected to the handle. Accordingly, the handle that has been turned to open the door can be turned back by a recovery force of the torsion spring so as to be able to maintain its neutral position, and the structure of the door handle module and the door lock can be simplified. | 12-18-2008 |
Eun Su Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140355672 | METHOD FOR FOUR-PATH TREE STRUCTURED VECTOR QUANTIZATION - Disclosed is a method for four-path tree structured vector quantization, comprising: (a) placing codebook vectors where magnitudes of vectors are arranged in order at lowermost nodes; (b) configuring upper nodes by averaging vector values of the lowermost adjacent four nodes; (c) calculating mean square errors to paths of the upper nodes (A, B, C, and D) corresponding to four paths from an input vector ‘X’; (d) presetting a threshold between 0 and 1 after the ‘(c)’; (e) calculating thresholds between the input vector ‘X’ and four paths ‘A’, ‘B’, ‘C’, and ‘D’, based on the mean square errors; and (f) comparing the thresholds calculated in the ‘(d)’ with the preset threshold to select a path having a threshold greater than the preset threshold, in which dynamic four-path tree structured vector quantization is used instead of conventional dynamic two-path tree structured vector quantization, thereby more efficiently and quickly searching a codebook. | 12-04-2014 |
20150092888 | APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD THEREOF - An transmitting apparatus is provided. The transmitting apparatus includes a modulator which performs a QPSK-modulation for original data by using a different constellation combination pattern by predetermined unit, and a transmitter which transmits the QPSK-modulated data. Accordingly, BEP performance may be improved by transmitting additional data according to a constellation combination patter in hidden form. | 04-02-2015 |
Geung-Won Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150093689 | BLANKMASK AND PHOTOMASK - Provided is a photomask having a high-resolution pattern of a half-pitch of 32 nm or less (particularly, a half-pitch of 22 nm or less), which is manufactured by forming a blankmask in which a light-proof film and a hard film having a small thickness and high etch selectivity with respect to the light-proof film are formed on a transparent substrate. The photomask may have a high quality by adjusting a composition ratio of a metal, silicon (Si), and light elements that constitute the light-proof film to suppress damage to the pattern caused by an XeF | 04-02-2015 |
20150268552 | BLANKMASK AND PHOTOMASK USING THE SAME - A blankmask and a photomask using the same are provided. The blankmask can be useful in preventing the loss in thickness of lateral, top and bottom surfaces of a pattern of a light shielding film or a phase shifting film after the manufacture of the photomask by forming protective film, which has an etch selectivity with respect to a pattern of a hard film or the light shielding film, on the light shielding film or the phase shifting film so that the loss of the phase shifting film formed under the light shielding film or the phase shifting film can be prevented when a process of removing the light shielding film disposed under the hard film or a pattern of the light shielding film is performed during a washing process and a process of removing a pattern of the hard film in a method of manufacturing a photomask, thereby securing uniformity in thickness. | 09-24-2015 |
Gi-Ryong Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20120101941 | APPARATUS AND METHOD FOR GIRO CHARGE PAYMENT IN PORTABLE TERMINAL - An apparatus and method for giro charge payment in a portable terminal are provided. The apparatus for giro charge payment in a portable terminal includes a camera unit and a control unit. The camera unit captures a barcode of a giro bill. The control unit extracts giro charge information from the barcode captured by the camera unit in a giro payment mode, and pays a giro charge by automatically inputting the extracted giro charge information on a giro charge payment screen of a mobile banking service. | 04-26-2012 |
Hee-Sung Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140103352 | NITRIDE SEMICONDUCTOR AND FABRICATING METHOD THEREOF - The present disclosure relates to nitride semiconductor and a fabricating method thereof, and a nitride semiconductor according to an exemplary embodiment of the present disclosure includes a nitride based first and second electrode placed with a distance on a substrate, a nitride based channel layer which connects the first and second electrode, an insulating layer which covers the channel layer, and a third electrode which is formed to cover the insulating layer on the insulating layer. | 04-17-2014 |
Hong-Gyu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110107454 | Method for Preparing a Genetically Modified Grass Having Infertileness - A method is provided for preparing infertility-induced, genetically modified grass. It comprises a) exposing a flower of genetically modified grass to a physical mutagen; (b) culturing the genetically modified grass exposed to the physical mutagen to produce seeds thereof; and (c) culturing the seeds to select an infertility-induced species. | 05-05-2011 |
Hyo Jung Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110312917 | CLEANING COMPOSITION FOR TREATING TISSUE FOR TRANSPLANTATION DERIVED FROM HUMAN/ANIMAL - The present invention relates to a cleaning composition for removing cellular components from tissue for transplantation derived from humans and animals. More particularly, the present invention relates to a cleaning composition for treating tissue for transplantation comprising a polyoxyethyleneglycol C | 12-22-2011 |
Hyungu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140093886 | Method of diagnosing cancer using a nucleolin specific aptamer - Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided. | 04-03-2014 |
20140213636 | Method of treating hyperproliferation of cells using a nucleolin specific aptamer - Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided. | 07-31-2014 |
Hyun-Gu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20100093994 | REPARATION METHOD OF AN AMINO LINKER OLIGONUCLEOTIDES AND LABELED-LINKER OLIGONUCLEOTIDE THEREFROM - A method for preparing amino linker oligonucleotides is provided, wherein an amino protecting group is efficiently removed from the amino linker oligonucleotides protected by the protecting group, and thereby achieving a high yield of the amino linker oligonucleotides. | 04-15-2010 |
20100317723 | Nucleolin Specific Aptamer and Use thereof - Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided. | 12-16-2010 |
Hyunwoo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20090296704 | METHOD FOR MULTI-PATH SOURCE ROUTING IN SENSOR NETWORK - A method for a multi-path source routing in a sensor network. In the sensor network including a sink node and a plurality of sensor nodes, the sensor network transmits data packets through a downlink route set based on a routing table generated by collecting uplink neighbor information of each sensor node from a control message for initializing a network and an uplink route formed by using uplink neighbors of each sensor node. Uplink neighbors for transmitting data from each sensor node to the sink node by performing a network initialization process and acquires the information in the sink node to generate the multi-path is maintained. As a result, it has advantages of reducing a control message overhead while using the multi-path and increasing scalability and energy efficiency by keeping a routing table small in the sensor node regardless of the size of the network. | 12-03-2009 |
Hyun-Woo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110151786 | ROUTING METHOD FOR GUARD LAMP USING SHORT DISTANCE WIRELESS COMMUNICATION - Provided is a routing method for a guard lamp using a short distance wireless communication, the method including: performing, by a neighbor setup guard lamp, a neighbor setup operation; transferring, by the neighbor setup guard lamp, an initialization request message (Init_Request Message) to a neighbor guard lamp and receiving an initialization response message (Init-Rep Message) from the neighbor guard lamp to form a guard lamp network; receiving, by the neighbor setup guard lamp, a data message from the neighbor guard lamp; and repairing a path of the neighbor guard lamp having an error caused by a link loss at the receiving of the data message. | 06-23-2011 |
20130069758 | INDUCEMENT APPARATUS, METHOD FOR CONTROLLING INDUCEMENT APPARATUS, AND INDUCEMENT SYSTEM - Provided are a method of controlling an inducement apparatus, including: changing an output period of a light emitter of the inducement apparatus; dividing the changed output period into a plurality of slots, and generating control information, including the changed output period, as control information for controlling another inducement apparatus in a random slot among the divided plurality of slots; and transmitting the generated control information to the other inducement apparatus, and an inducement apparatus and an inducement system for implementing the method. | 03-21-2013 |
20150025598 | ELECTRICAL STIMULATION SYSTEM AND CONTROL METHOD OF ELECTRICAL STIMULATION SYSTEM - Provided is an electrical system including an intelligent learning terminal to analyze biometric information associated with a user and calculate an intensity of electrical stimulation for the user based on a result of the analyzing, and at least one wireless electrical stimulator to provide electrical stimulation to the user based on the calculated intensity of electrical stimulation, wherein the intelligent learning terminal is connected to the at least one wireless electrical stimulator based on wired or wireless communication. | 01-22-2015 |
Ingu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140331914 | APPARATUS FOR GROWING INGOT AND METHOD OF GROWING INGOT - Provided is an ingot growing apparatus, which includes a crucible containing a silicon melt, a pulling device pulling a silicon single crystal ingot grown from the silicon melt, and a dopant supply unit disposed adjacent to the pulling device and for supplying a dopant during growing of the ingot. The neck portion may be doped at a concentration higher than that of the ingot through the dopant supply unit. Therefore, dislocation propagation velocity may be decreased and a propagation length may be shortened. | 11-13-2014 |
In-Man Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140131769 | SILICON-COMPATIBLE COMPOUND JUNCTIONLESS FIELD EFFECT TRANSISTOR - The present invention provides a silicon-compatible compound junctionless field effect transistor enabled to be compatible to a bulk silicon substrate for substituting an expensive SOI substrate, to form a blocking semiconductor layer between a silicon substrate and an active layer by a semiconductor material having a specific difference of energy bandgap from that of the active layer to substitute a prior buried oxide for blocking a leakage current at an off-operation time and to form the active layer by a semiconductor layer having electron or hole mobility higher than that of silicon, and to operate perfectly as a junctionless device though the dopant concentration of the active layer is much lower than the prior junctionless device. | 05-15-2014 |
20140139257 | APPARATUS AND METHOD FOR EXTRACTING RESISTANCE AND COMPUTER-READABLE RECORDING MEDIUM - A resistance extracting apparatus, a resistance extracting method, and a computer-readable recording medium are provided. A resistance extracting apparatus includes an interface unit which receives parameter values of a semiconductor device, which are measured in a turn-on state and a turn-off state of the semiconductor device, a resistance value extracting unit which extracts resistance values which are independent from voltage applied to the semiconductor device using the parameter value measured in the turn-off state, and extracts resistance values which are dependent on the voltage using the parameter value measured in the turn-on state, and a control unit which controls the resistance value extracting unit to extract the independent resistance values and the dependent resistance values using the received parameter values. | 05-22-2014 |
20140167146 | TUNNELING FIELD EFFECT TRANSISTOR AND FABRICATION METHOD THEREOF - A tunneling field effect transistor (FET) and a method of fabricating the same are provided. The tunneling FET includes a first electrode formed on a substrate, a second electrode disposed over the first electrode with respect to the substrate, a channel layer which connects the first electrode and the second electrode, and a plurality of third electrodes formed on sidewalls of the channel layer, wherein the channel layer is higher than the third electrodes in the criteria of the substrate. | 06-19-2014 |
Jeong-Ho Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110132671 | SMALL MOBILE ROBOT WITH BUILT-IN AUXILIARY WHEEL FOR OVERCOMING TOPOGRAPHY - Provided is a small mobile robot which moves back and forth and left and right while keeping its posture by two main wheels. The small mobile robot includes built-in auxiliary wheels to overcome topographical elevation differences. The auxiliary wheels of the small mobile robot are attached to a servomotor. The servomotor is driven by remote control, and the auxiliary wheel can be moved to the position required for operation. When the robot is in a normal state, the auxiliary wheels are retracted in the robot. When the robot meets a stepped topography, the auxiliary wheels are lowered out to contact a ground to support the main wheels going over the stepped topography. The small mobile robot includes a sensor for sensing obstacles and a control module to make a detour around obstacles while moving to a target point. | 06-09-2011 |
20120185087 | TWO-WHEEL TYPE THROWING ROBOT - The present invention relates to a two-wheel type robot provided with two driving wheels. Supporting legs that closely contact or separate from a body have sharp ends, wherein the sharp ends are formed with curved surfaces for minimizing frictional forces. A cover for securing a battery mounting space is integrally formed in the supporting legs for a supporting leg to pass a raised protrusion smoothly and not be caught on the raised protrusion in the process of passing the raised protrusion, thereby enabling the two-wheel type throwing robot to move stably. | 07-19-2012 |
Jeonhwan Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110126656 | SHIFT LEVER WITH BUTTON TYPE SHIFT KNOB - A shift lever assembly with a button type shift knob may include a lower skirt slidably and rotatably coupled around a shift rod, an upper skirt disposed on the lower skirt and rotatably coupled to the lower skirt to allow relative rotation therebetween and to prevent relative straight motion therebetween, and a shift knob detachably attached to an upper portion of the shift rod, wherein the shift knob is slidably coupled to the upper skirt to permit an upper motion of the upper and lower skirts along a center axis of the shift rod and is eccentrically coupled to the upper skirt to prevent a relative rotation therebetween. | 06-02-2011 |
Jihyun Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130113779 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - This embodiments herein relate to an organic light emitting diode display device comprising: a display panel configured to include a plurality of pixels disposed in a matrix form, wherein each of the pixels including: a driving TFT, an organic light emitting diode, a control circuit including first to fourth TFTs, capacitors. The embodiments described herein may improve accuracy of sensing a threshold voltage of the driving TFT even though the organic light emitting diode display device drives high frequency such as 240 Hz because sensing periods are long enough to sense the threshold voltage of the driving TFT. Also, the embodiments described herein may compensate a drop of a high potential voltage due to compensating the current between a drain electrode and a source electrode of the driving TFT by using the high potential voltage dropped. | 05-09-2013 |
Ji-Hyun Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130162617 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR SENSING CHARACTERISTIC PARAMETERS OF PIXEL DRIVING CIRCUITS - Disclosed are an OLED display device and method for sensing characteristic parameters of pixel driving circuits. The display device includes a display panel including pixels each having a light emitting element and a pixel driving circuit for independently driving the light emitting element, and a characteristic parameter detecting unit for driving the pixel driving circuit of one of the plural pixels, which is a sensing pixel, sensing a voltage discharged in accordance with characteristics of a driving TFT in the pixel driving circuit of the sensing pixel, on a data line connected to the pixel driving circuit of the sensing pixel, among data lines connected to respective pixel driving circuits of the pixels, and detecting a threshold voltage (Vth) of the driving TFT and a deviation of a process characteristic parameter (k-parameter) of the driving TFT, using the measured voltage. | 06-27-2013 |
Jin Hee Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140147453 | FUSION PEPTIDE COMPRISING dhFas-1 DOMAIN AND MMP SUBSTRATE AND USE THEREOF FOR PREVENTING AND TREATING RHEUMATOID ARTHRITIS - The present invention relates to a fusion peptide comprising dhFas-1 domain and MMP substrate and use thereof. More specifically, the present invention relates to a fusion peptide, comprising a) a dhFas-1 domain which is the fourth fas-1 domain of βig-h3 lacking H1 and H2 regions; b) a MMP (Matrix metalloproteinase) substrate; and c) a peptide comprising RGD motif and an use thereof for preventing and treating inflammatory disease. The fusion peptide of the present invention inhibits expension of rheumatoid arthritis by adhesion and migration of sinoviocytes and may be used for preventing or treating inflammatory disease by inhibiting infiltration of immune cells. | 05-29-2014 |
Jinkyu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150096618 | PORPHYRIN-BASED COMPOUND, DYE AND DYE-SENSITIZED SOLAR CELL COMPRISING THE SAME - A porphyrin-based compound is represented by Chemical Formula 1 or 2. A dye for a dye-sensitized solar cell includes the porphyrin-based compound so that the dye has improved photoelectric conversion efficiency. A dye-sensitized solar cell includes a first electrode, a second electrode, and a dye layer formed between the first electrode and the second electrode, and the dye layer includes the porphyrin-based compound. | 04-09-2015 |
20150191412 | NANO-FILTRATION MEMBRANE AND METHOD OF PREPARING ORGANIC ACIDS USING THE SAME - A nano-filtration membrane having a supporting membrane and a positively chargeable polymer layer adhered to at least one side of the supporting membrane, and method of using same to separate an organic acid from an organic acid-containing mixture. | 07-09-2015 |
Jin Kyu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150024444 | YEAST CELL WITH INACTIVATED NADH DEHYDROGENASE AND METHOD OF PRODUCING LACTATE USING THE YEAST CELL - Provided are a yeast cell in which the activity of an external mitochondrial NADH dehydrogenase is decreased and a method of producing lactate by using the yeast cell. | 01-22-2015 |
20150114463 | THIN FILM SOLAR CELL AND METHOD OF FABRICATING THE SAME - Disclosed is a thin film solar cell including a substrate, a first electrode, a light absorbing layer, a buffer layer, a window layer, and a second electrode, wherein a compound layer of M | 04-30-2015 |
Jisook Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150033125 | METHOD AND APPARATUS FOR OPERATING WINDOW OF ELECTRONIC DEVICE WITH TOUCH SCREEN - A method of operating a window of an electronic device having a touch screen is provided. The method includes displaying a second window on a part of a first window, detecting a user input in the first window, and adjusting a position of the second window, when a distance between a position of the user input for the first window and the position of the second window is a preset threshold value or less. | 01-29-2015 |
20150121218 | METHOD AND APPARATUS FOR CONTROLLING TEXT INPUT IN ELECTRONIC DEVICE - A method and apparatus for controlling a text input in an electronic device having a touch screen are provided. The method includes displaying at least one text inputted via a touch panel of the touch screen; when a deletion event is detected through the touch panel, deleting at least one of the displayed at least one text and storing the deleted at least one text in a memory unit; when the deletion event is removed, displaying a recovery guide on the touch screen and displaying the stored at least one text in the recovery guide; and when a selecting event is detected from the recovery guide, recovering at least one text selected from the recovery guide and displaying the selected at least one text as inputted at least one text. | 04-30-2015 |
Jun Chul Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20100302050 | METHOD AND APPARATUS FOR CHARGE CONTROL OF A PORTABLE TERMINAL HAVING A SOLAR BATTERY - Provided is an apparatus for controlling charging of a portable terminal equipped with a solar battery that converts solar energy into an electrical energy, the apparatus including a thermistor in which a resistance value changes according to a temperature change; a comparator which outputs a first signal when a temperature surrounding the thermistor is less than a preset reference temperature as determined by the resistance value change of the thermistor according to the temperature change and outputs a second signal when the temperature is at least the preset reference temperature or more; and a charging unit which is activated and receives the electrical energy from the solar battery to charge a battery when the first signal is inputted from the comparator, and is deactivated and blocks the charge of battery in case the second signal is inputted. | 12-02-2010 |
20120159387 | ICON DISPLAY METHOD AND APPARATUS IN PORTABLE TERMINAL - An icon display method in a portable terminal includes: displaying icons corresponding to predetermined menu functions on a standby screen; recognizing a user's gesture for at least two icons among the displayed icons; and executing a pre-set menu corresponding to the recognized icons. | 06-21-2012 |
20130278202 | METHOD AND APPARATUS FOR CHARGE CONTROL OF A PORTABLE TERMINAL HAVING A SOLAR BATTERY - Provided is an apparatus for controlling charging of a portable terminal equipped with a solar battery that converts solar energy into an electrical energy, the apparatus including a thermistor in which a resistance value changes according to a temperature change; a comparator which outputs a first signal when a temperature surrounding the thermistor is less than a preset reference temperature as determined by the resistance value change of the thermistor according to the temperature change and outputs a second signal when the temperature is at least the preset reference temperature or more; and a charging unit which is activated and receives the electrical energy from the solar battery to charge a battery when the first signal is inputted from the comparator, and is deactivated and blocks the charge of battery in case the second signal is inputted. | 10-24-2013 |
20140340020 | METHOD AND APPARATUS FOR CHARGE CONTROL OF A PORTABLE TERMINAL HAVING A SOLAR BATTERY - Provided is an apparatus for controlling charging of a portable terminal equipped with a solar battery that converts solar energy into an electrical energy, the apparatus including a thermistor in which a resistance value changes according to a temperature change; a comparator which outputs a first signal when a temperature surrounding the thermistor is less than a preset reference temperature as determined by the resistance value change of the thermistor according to the temperature change and outputs a second signal when the temperature is at least the preset reference temperature or more; and a charging unit which is activated and receives the electrical energy from the solar battery to charge a battery when the first signal is inputted from the comparator, and is deactivated and blocks the charge of battery in case the second signal is inputted. | 11-20-2014 |
Juntae Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20120148027 | FIELD EMISSION X-RAY TUBE AND METHOD OF OPERATING THE SAME - Provided is a field emission X-ray tube. The field emission X-ray tube includes a cathode electrode provided to one end of a vacuum vessel and including a field emission emitter, an anode electrode provided to the other end of the vacuum vessel in an extending direction of the vacuum vessel, and a gate electrode provided on an outer surface of the vacuum vessel adjacent to the cathode electrode. | 06-14-2012 |
Jun Tae Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20100156297 | COLOR VARIABLE FIELD EMISSION DEVICE - A field emission device having a simple structure and capable of readily changing emission colors of light by adjusting emission intensity of red, green and blue light is provided. In the field emission device, current that flows into each cathode electrode block is adjusted according to a very low control pulse signal of 0 to 5 V with a predetermined voltage applied to an anode electrode and a gate electrode over time, so that emission intensities of red, green and blue are individually adjusted. Therefore, the current that flows into each cathode electrode block is adjusted in a simple manner using a control pulse signal of a low level without a separate pulse driving high-voltage power supply, so that emission intensities of red, green and blue can be arbitrarily adjusted and emission colors of the field emission device can be readily changed. | 06-24-2010 |
20100156305 | FIELD EMISSION DEVICE - Provided is a field emission device having a simple structure and capable of pulse driving and local dimming. The field emission device turns a current flowing from each cathode electrode block on or off in response to a switching control signal having a very low voltage ranging from 0 to 5 V while a constant voltage is applied to an anode electrode and a gate electrode to control a field emission current. Compared with a conventional field emission device, the field emission device having a simple structure is capable of pulse driving and local dimming without using a separate pulse driving high voltage power source. | 06-24-2010 |
20120250827 | FIELD EMISSION X-RAY TUBE APPARATUS FOR FACILITATING CATHODE REPLACEMENT - The present disclosure relates to a field emission X-ray tube apparatus for facilitating cathode replacement, and more particularly, to a field emission X-ray tube apparatus for facilitating cathode replacement in which gates and cathodes are easily arranged through a joining member and a rotation preventing guide when gates and insulating spacers are rotated and joined with the cathodes while the cathodes and respective gates maintain electrical insulation, thereby easily replacing the cathodes. | 10-04-2012 |
20120306348 | FIELD EMITTER - Disclosed is a field emitter, including: a cathode electrode in a shape of a tip; an emitter having a diameter smaller than a diameter of the cathode electrode and formed on the cathode electrode; and a gate electrode having a single hole and located above the emitter while maintaining a predetermined distance from the emitter. | 12-06-2012 |
20120308716 | MANUFACTURING METHOD OF CNT EMITTER WITH DENSITY CONTROLLED CARBON NANOTUBE - Provided is a manufacturing method of a CNT emitter with density controlled CNT, comprising: (i) fabricating a CNT paste by dispersing a carbon nanotube (CNT) powder, two kinds or more of inorganic fillers which have a lower melting temperature than the CNT and different oxidation degrees of the CNT, and an organic binder in a solvent; (ii) coating the CNT paste on an electrode formed above a substrate; (iii) sintering the substrate coated with the CNT paste to selectively oxidize the CNT around one kind of inorganic filler among two kinds or more of the inorganic fillers; and (iv) treating the surface of the CNT paste so that the surface of the CNT paste is activated. | 12-06-2012 |
20130022173 | STACKED X-RAY TUBE APPARATUS USING SPACER - The present disclosure relates to a stacked x-ray tube apparatus using a spacer, and more particularly, to a stacked x-ray tube apparatus using a spacer that makes it possible to reduce the size of an x-ray tube by forming a stacked structure, with electric insulation and predetermined gaps maintained for each electrode, by forming a stacked x-ray tube by inserting insulating spacers (for example, ceramic) between a exhausting port, a cathode, a gate, a focusing electrode, and an anode and bonding them with an adhesive substance, and then inserting a spacer between a field emitter on a cathode substrate and a gate hole connected with a gate electrode. | 01-24-2013 |
20130028386 | ELECTRIC FIELD EMISSION X-RAY TUBE APPARATUS EQUIPPED WITH A BUILT-IN GETTER - The present disclosure relates to an electric field emission x-ray tube apparatus equipped with a built-in getter, and more particularly, to an electric field emission x-ray tube apparatus equipped with a built-in getter that makes it possible to reduce the size of an x-ray tube by forming a stacked structure, with electric insulation and predetermined gaps maintained for each electrode, by manufacturing an x-ray tube having a stacked structure by inserting insulating spacers (for example, ceramic) between an exhausting port, a cathode, a gate, a focusing electrode, and an anode and bonding them with an adhesive substance, and then inserting a spacer between a field emitter on a cathode substrate and a gate hole connected with a gate electrode. | 01-31-2013 |
20130063019 | VACUUM WINDOW WITH EMBEDDED INFORMATION DISPLAY - Disclosed are a semiconductor apparatus and a manufacturing method thereof. The manufacturing method of the semiconductor apparatus includes: forming a semiconductor chip on a semiconductor substrate; adhering a carrier wafer with a plurality of through holes onto the semiconductor chip; polishing the semiconductor substrate; forming a first via hole at the rear side of the polished semiconductor substrate; forming a first metal layer below the polished semiconductor substrate and at the first via hole; and removing the carrier wafer from the polished semiconductor substrate. | 03-14-2013 |
20130195254 | X-RAY CONTROL UNIT USING MONOCRYSTALLINE MATERIAL - An X-ray control unit using a monocrystalline material which controls only a specific wavelength of X-rays, by using the monocrystalline material as a filter. The X-ray control unit includes a light source configured to generate X-rays, an X-ray control filter formed of a monocrystalline material having grown in one direction and configured to filter the X-rays generated by the light source to reflect and transmit characteristic X-rays, and an adjustor configured to adjust the light source and the X-ray control filter to arbitrary angles. Since X-rays having a specific wavelength can be selectively used by using a filter, the X-rays can be easily controlled and their intensity can be easily regulated. A characteristic line of the X-rays can be controlled and their intensity can be regulated without directly controlling an X-ray source. | 08-01-2013 |
20130271037 | CURRENT CONTROLLING DEVICE AND ELECTRIC FIELD EMISSION SYSTEM INCLUDING THE SAME - Provided is a current controlling device for controlling an electric field emission current in connection with an electric field emission device which emits electrons in response to an applied voltage, the device including: a first current controlling transistor forming a current path in response to a first gate voltage; a second current controlling transistor connected between the field emission device and the first current controlling transistor and forming a current path in response to a second gate voltage; and a control logic controlling the first and second gate voltages, wherein the control logic controls a upper limit of the field emission current by using the first gate voltage. | 10-17-2013 |
20130336461 | X-RAY TUBE AND METHOD OF CONTROLLING X-RAY FOCAL SPOT USING THE SAME - An X-ray tube is provided. The X-ray tube includes a cathode electrode which is disposed in one end of a vacuum container and includes an emitter emitting an electron; a gate electrode which is disposed in the vacuum container to be adjacent to the cathode electrode; an anode electrode which is disposed in the vacuum container of the other end of a direction in which the vacuum container extends and inclines with respect to the cathode electrode; and a focusing electrode which is disposed in the vacuum container along an inner circumference surface of the vacuum container between the gate electrode and the anode electrode. The focusing electrode has an opening of which a plan cross section has a maximum width and a minimum width different from each other. | 12-19-2013 |
20140111081 | FIELD EMITTER ELECTRODE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a field emitter electrode including a bonding unit formed on a substrate, and a plurality of carbon nanotubes fixed to the substrate by the bonding unit, in which the bonding unit includes a carbide-based first inorganic filler and a second inorganic filler formed of a metal. | 04-24-2014 |
20140161232 | X-RAY TUBE - An X-ray tube is provided. The X-ray tube includes a first housing including an X-ray window formed therein, a second housing being rotatable about a rotational shaft installed within the first housing, an anode installed on the rotational shaft within the second housing and positioned in one side of the rotational shaft in an extending direction of the rotational shaft, an emitter installed on the rotational shaft within the second housing, positioned in the other side of the rotational shaft in the extending direction of the rotational shaft, and emitting electron beams, a lens unit installed between the anode and the emitter and focusing the electron beams emitted from the emitter to the anode, and an electron beam deflection unit installed on the rotational shaft to deflect an angle of electron beams moving toward the anode from the lens unit. | 06-12-2014 |
20140369460 | METHOD AND APPARATUS FOR GENERATING X-RAYS IN COMPUTER TOMOGRAPHY SYSTEM - A method and apparatus for generating X-rays that can acquire an X-ray image of a subject at a high speed are provided. When a CT system checks a subject, the CT system can acquire an X-ray image of the subject through rotating X-rays that are emitted from the X-ray generating apparatus and thus an | 12-18-2014 |
20150063549 | X-RAY TUBE HAVING ANODE ELECTRODE - Provided is an X-ray tube. The X-ray tube includes an electrode on which an electron beam impacts to generate an X-ray, and a window on which the electrode is disposed and through which the X-ray generated from the electrode is transmitted. The electrode includes a channel passing through the electrode, and the electron beam is provided into the channel to generate the X-ray. | 03-05-2015 |
20150146865 | FIELD EMISSION DEVICE HAVING FIELD EMITTER INCLUDING PHOTOELECTRIC MATERIAL AND METHOD OF MANUFACTURING THE SAME - Provided are a field emission device and a method of manufacturing the same. The field emission device includes an anode electrode and a cathode electrode which are opposite to each other, a counter layer provided on the anode electrode, and a field emitter provided on the cathode electrode and facing the counter layer. Herein, the field emitter includes a carbon nanotube emitting cold electrons and a photoelectric material emitting photo electrons. | 05-28-2015 |
20150216025 | METHOD FOR DRIVING MULTI ELECTRIC FIELD EMISSION DEVICES AND MULTI ELECTRIC FIELD EMISSION SYSTEM - Provided is a method of driving multi electrical field emission devices. The method includes: respectively connecting first current control circuit devices for current path formation to a plurality of electric field emission devices; commonly connecting a second current control circuit device to the first current control circuit devices to commonly control the first current control circuit devices; and driving the first current control circuit devices at different timings when the second current control circuit device is driven. | 07-30-2015 |
Ju Wan Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20120132459 | CIRCUIT BOARD INCLUDING ALIGNED NANOSTRUCTURES - Circuit boards having a polymer substrate, a first electrode and a second electrode disposed on a surface of the polymer substrate, and at least one nanostructure electrically connected to the first and second electrodes are generally disclosed. | 05-31-2012 |
Kun-Seok Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140064411 | APPARATUS AND METHOD FOR RECEIVING DATA IN COMMUNICATION SYSTEM - Disclosed are an apparatus and a method for normally receiving data by accurately estimating and compensating for a frequency offset for a wireless frequency channel through which data are transmitted in a communication system under wireless frequency environment. In the present invention, data transmitted through the wireless frequency channel are received, the frequency offset in the wireless frequency channel from the receive data is estimated based on an interpolation scheme using the periodogram, and the frequency offset is compensated to receive the data by frequency-synchronizing with the wireless frequency channel. | 03-06-2014 |
Kyeong Chan Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150203773 | METHOD FOR PRODUCING GAS HYDRATE BY REACTING PLURALITY OF GUEST GASES AND WATER - The present invention provides a method for preparing gas hydrates by reacting a plurality of guest gases with water, wherein a first guest gas has a higher water solubility than that of a second guest gas, and the pressure of the gas hydrate formation condition of the second guest gas is lower than the pressure of the gas hydrate formation condition of the first guest gas. | 07-23-2015 |
Kyung Chan Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110263913 | DEVICE AND METHOD FOR CONTINUOUS HYDRATE PRODUCTION AND DEHYDRATION BY CENTRIFUGAL FORCE - Disclosed herein is an apparatus and method for continuously producing and dehydrating gas hydrates. The apparatus includes a gas source, a water source, a reactor, a spinning wheel, and a centrifugal separator. The gas source and the water source are connected to the reactor. Gas and water are respectively supplied from the gas source and the water source into the reactor and react with each other in the reactor to form gas hydrate slurry. The spinning wheel and the centrifugal separator are provided in the reactor. The spinning wheel supplies the formed gas hydrate slurry to the centrifugal separator. The centrifugal separator dehydrates the gas hydrate slurry. Water removed from the gas hydrate slurry by the dehydration of the centrifugal separator is re-supplied into the reactor. | 10-27-2011 |
20140330055 | METHOD AND APPARATUS FOR IMPROVING HEAT TRANSFER AND REACTION EFFICIENCY OF GAS HYDRATE REACTOR USING SCRAPER - The present invention relates to an apparatus comprising a reactor body to which gas and water are supplied to create a gas hydrate; an upper cover which is engaged to an upper portion of the reactor body, a scraper mounted rotationally within the reactor body, and a motor for providing a driving force to the scraper. It is possible to remove gas hydrate particles attached to at least one of an inner surface of the reactor body and an inner surface of the upper cover, by a rotary driving of the scraper. According to the invention, it is possible to prevent a material hindering a heat transfer by attaching on a wall surface of the reactor, through a process of scraping out gas hydrate particles, when the scraper which is rotationally driven about a center axis of the reactor is close to the inner surface of the reactor. | 11-06-2014 |
Min Gu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150245194 | METHOD OF SEARCHING FOR DEVICE BETWEEN ELECTRONIC DEVICES - A method of searching for an electronic device between electronic devices is provided. The method includes advertising, by a first electronic device, a request signal, receiving, by the first electronic device, a response signal from a second electronic device having received the request signal, updating, by the first electronic device, the request signal to include identification information identifying at least part of the second electronic device, advertising, by the first electronic device, the updated request signal, and receiving, by the first electronic device, the response signal from the at least part of the second electronic device. | 08-27-2015 |
20160044269 | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING TRANSMISSION IN ELECTRONIC DEVICE - A method and an apparatus are provided for controlling transmission of an electronic device. One or more pieces of image data are sorted based on contact information included in tag information of each of the one or more pieces of image data. A plurality of file groups related to the contact information are created. Each of the plurality of file groups are transmitted to the related contact information. | 02-11-2016 |
Min Hwan Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150340256 | Thermal Treatment System and Method of Performing Thermal Treatment and Method of Manufacturing CIGS Solar Cell Using the Same - Disclosed is a thermal treatment system which enables a uniform temperature distribution and a uniform concentration distribution of reaction gas in an entire reaction space for a thermal treatment process, a method of performing a thermal treatment, and a method of manufacturing a CIGS solar cell using the same, wherein the thermal treatment system may include a reaction chamber with a reaction space, an external chamber surrounding the reaction chamber, a door chamber provided to open or close the reaction space of the reaction chamber, and an air flow adjusting apparatus for circulation of an flow inside the reaction space of the reaction chamber, wherein the air flow adjusting apparatus includes a driving axis, an air flow suction unit connected with the driving axis, and an air flow discharging unit connected with the air flow suction unit. | 11-26-2015 |
Mi Seon Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150025598 | ELECTRICAL STIMULATION SYSTEM AND CONTROL METHOD OF ELECTRICAL STIMULATION SYSTEM - Provided is an electrical system including an intelligent learning terminal to analyze biometric information associated with a user and calculate an intensity of electrical stimulation for the user based on a result of the analyzing, and at least one wireless electrical stimulator to provide electrical stimulation to the user based on the calculated intensity of electrical stimulation, wherein the intelligent learning terminal is connected to the at least one wireless electrical stimulator based on wired or wireless communication. | 01-22-2015 |
Monsoo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130120351 | STEREOSCOPIC IMAGE DISPLAY - 3D filter driving voltages can be stably supplied to the 3D filter via flexible printed circuit for distributing first to third voltages of the 3D filter driving voltage, even if electrodes of the 3D filter are shorted, by supplying the 3D filter driving voltages to the 3D filter in a distributed fashion. | 05-16-2013 |
Mon Soo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110134104 | LIQUID CRYSTAL DISPLAY DEVICE WITH GATE-IN-PANEL STRUCTURE - An LCD device with a GIP structure is disclosed. The LCD device includes: a liquid crystal display panel with an active area used to display images; a gate driving circuit formed on a side edge of the liquid crystal display panel and configured to apply scan signals to the active area; a start pulse line configured to transfer a start pulse to the gate driving circuit; and a static electricity preventer disposed on the start pulse line adjacent to the gate driving circuit and configured to prevent static electricity from being induced in the start pulse line. | 06-09-2011 |
Moonsoo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130215354 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR REPAIRING THE SAME - A liquid crystal display device including a cut portion at a position not overlapping the gate electrode such the pixel electrode is floating and does not receive a voltage from the source electrode via the active layer and the drain electrode; a second insulating layer above the first insulating layer; a plurality of common electrodes on the second insulating layer; and a welded portion at a region where a corresponding common electrode overlaps the drain electrode. Further, the drain electrode and the pixel electrode are electrically connected to each other via a connection pattern formed in a contact hole such that the welded portion floats the pixel electrode. | 08-22-2013 |
Moon Soo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20090091672 | Liquid crystal display device - Provided is a liquid crystal display device. The liquid crystal display device includes a pixel including at least two domains generating electric fields of different directions. A contact part disposed in the boundary between the domains electrically connects a common line with a common electrode. The common line is disposed in a pixel adjacent to the pixel, so that both a viewing angle and an aperture ratio can be improved. | 04-09-2009 |
Myung-Kweon Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130151100 | ACTUATOR COMPENSATION SYSTEM FOR CLUTCH AND METHOD THEREOF - A compensation method of an actuator system for a clutch may compensate initial operating position of an actuator that may be changed due to abrasion so that may maintain stroke distance of a clutch stable. The compensation method includes determining a target pressure if operating requirement of a clutch is detected and operating an actuator according to the target pressure, determining whether operating movement of the actuator is strayed from a predetermined value if operating pressure of the actuator reaches the target pressure, determining error of initial operating position of the actuator if the operating movement of the actuator is strayed from the predetermined value and determining compensating ratio according to the detected position deviation of the error and compensates the initial operating position of the actuator by controlling a lead screw of the actuator according to the determined compensating ratio. | 06-13-2013 |
20140048378 | CLUTCH ACTUATOR UNIT - Disclosed herein is clutch actuator unit that includes a housing that includes a mounting space and a penetration aperture for receiving an operating rode. A slide pad and slider are disposed along an inner side surface of the mounting space, and are configured to move back and forth within the housing. An operating rod that is connected to the slider through the penetration aperture is moved back and forth, along with the slider and slid pad, through the aperture via a drive portion. A stopper is also integrally formed along the front surface of the slide pad to limit the movement of the slider accordingly. In doing so, the disclosed actuator is able to dynamically locate certain stroke positions and provide an improved shifting operation. | 02-20-2014 |
Nam Cheol Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150353050 | SAFETY BELT SYSTEM FOR VEHICLE SEATS - Disclosed is a safety belt system for vehicle seats, including: a vehicle seat part which includes a seat portion, and a backrest; a safety belt which includes a shoulder belt, and a waist belt, and restricts a body of an occupant; a headrest which is connected with the backrest by a rotation shaft, and protects a face or neck region of the occupant from the shoulder belt using a cushion having both convex sides; a sensor which senses impact of the vehicle; and a rotation locking unit which prevents the headrest from being rotated when the sensor senses an accident signal that is equal to or greater than a predetermined output. | 12-10-2015 |
Nam Joo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150216778 | Method for Preparing 3,6-Anhydro-L-Galactose, And Use Thereof - The present invention relates to a method for preparing 3,6-anhydro-L-galactose, and use thereof. More specifically, 3,6-anhydro-L-galactose, which is a monosaccharide constituting agar, is produced in a high yield through chemical and enzymatic methods, and the physiological activities thereof such as whitening, moisturizing, antioxidant, anti-inflammatory activities and the like are displayed, thereby enabling industrial use thereof. | 08-06-2015 |
Sang-Soo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110039869 | COMPOSITION FOR INHIBITING THE ACTIVITY OF INOSITOL 1,4,5-TRIPHOSPHATE RECEPTOR SUBTYPE III - An agent for inhibiting the activity of inositol-1,4,5-triphospate receptor subtype 3 (IP3R3), containing caffeine and/or its analogs, and/or their pharmaceutically acceptable salts, as an active ingredient, is provided. A composition for preventing and/or treating a disease associated with Ca2+ release through IP3R3, containing the IP3R3 inhibiting agent, is also provided. | 02-17-2011 |
20110059994 | COMPOSITION FOR PREVENTING OR TREATING BRAIN CANCERS - A composition for preventing and/or treating brain tumor, containing caffeine and/or its analog, and/or their pharmaceutically acceptable salt, as an active ingredient, is provided. The composition for preventing or treating brain tumor has an activity to inhibit invasion, migration, and proliferation of brain tumor cells, and thereby very effective for the prevention and treatment of brain tumor. | 03-10-2011 |
20130143904 | COMPOSITION FOR INHIBITING THE ACTIVITY OF INOSITOL 1,4,5-TRIPHOSPHATE RECEPTOR SUBTYPE III - An agent for inhibiting the activity of inositol-1,4,5-triphospate receptor subtype 3 (IP | 06-06-2013 |
20130150384 | METHOD FOR TREATMENT OF BRAIN CANCERS - A method for preventing and/or treating brain tumor, including administering caffeine and/or its analog, and/or their pharmaceutically acceptable salt, as an active ingredient, to a patient in need thereof, is provided. The method for preventing or treating brain tumor has an activity to inhibit invasion, migration, and proliferation of brain tumor cells, and thereby very effective for the prevention and treatment of brain tumor. | 06-13-2013 |
Sang Yun Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130225925 | AUXILIARY TOOL FOR COLONOSCOPY - An auxiliary tool for colonoscopy is disclosed. The auxiliary tool for colonoscopy includes an anal intubation body and a feces-holding body. The anal intubation body has an aperture surface on one side and an anus cover on the other side, and also has a hollow part having a first diameter formed inside. The anus cover is shaped as a cap having a round curved surface. The feces-holding body has one side coupled to an inner side of the anus cover, has a holding part formed inside, and has a leakage prevention body formed on the other side. The holding part has a second diameter and is connected with the hollow part, and the leakage prevention body is configured to permit passage of an endoscope tube but prevent leakage of fecal matter held in the holding part to the other side. | 08-29-2013 |
Seok Chan Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110183115 | POSITIVE TYPED PHOTOSENSITIVE COMPOSITION - Disclosed is a photosensitive resin composition, comprising 0.1 to 20 parts by weight of a polygonal oligomeric silsesquioxane derivative, and 5 to 30 parts by weight of a compound generating acid by light, based on 100 parts by weight of a polyamide derivative. | 07-28-2011 |
Seok Min Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150068860 | DRY DOUBLE CLUTCH - The present invention relates to a dry double clutch. A damper flywheel ( | 03-12-2015 |
Shin Won Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110204455 | HYDROGEN ION SENSING DEVICE USING OF ARRAYED GATED LATERAL BJT - A hydrogen ion sensing device includes: a reference electrode; a sensing portion which senses hydrogen ions by contacting an ion aqueous solution; and a plurality of ring-like lateral bipolar junction transistors, each including a lateral collector, an emitter, a vertical collector and a floating gate connected to the reference electrode, with the emitter surrounded by the floating gate and the lateral collector, wherein the plurality of ring-like lateral bipolar junction transistors are formed on a common substrate and are connected in parallel. With this configuration, an operation point can be adjusted by the bases current with the emitter voltage fixed. In addition, polarities of values of X and Y axes are positive in comparison with a p-channel MOSFET driven with the common collector setting and the device can be operated in a linear region (an active mode) in comparison with ISFET operating in a saturation region. In addition, a sensing area and ion sensitivity can be greatly improved over a single gated lateral BJT and the ion sensitivity can be adjusted by the gate voltage and the base current. Further, the device is capable of operating in a first quadrant even in an n-well, which results in significant reduction of production costs. | 08-25-2011 |
20150137190 | HYDROGEN ION SENSOR - Provided is a hydrogen ion sensor including: a substrate having a well and a first contact, the well having a second, a third, a fourth and a fifth contacts, the second contact having the same conductive type as the well, and the third, the fourth, and the fifth contacts having an opposite conductive type to the well; a first gate insulation layer on a region between the fourth contact and the fifth contact; a second gate insulation layer on a region between the third contact and the fourth contact; and a hydrogen ion sensing unit formed on the first gate insulation layer, wherein the hydrogen ion sensing unit transfers a voltage level adjusted according to a hydrogen ion concentration of a solution to be measured, to the first gate insulation layer. | 05-21-2015 |
Sin-Hun Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20120003962 | GROUP HANDOVER METHOD AND APPARATUS IN BROADBAND WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MOBILE RELAY STATION - Group handover method and apparatus in a broadband wireless communication system which supports a mobile relay station are provided. A method of a serving base station for group handover of the mobile relay station includes when receiving a measurement report message from a relay station, determining whether the relay station is a mobile relay station of a simple type which forwards a signal; collecting handover related information of the mobile relay station and mobile terminals belonging to the mobile relay station, from pre-stored information; requesting handover of the mobile relay station and the mobile terminals by transmitting the collected handover related information to a target base station; and receiving a message indicating whether the handover of the mobile relay station and the mobile terminals is approved, from the target base station. | 01-05-2012 |
Soon Ju Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20160051192 | VITAL SIGNAL MEASURING WATCH AND METHOD FOR MEASURING VITAL SIGNAL - A vital signal measuring watch is provided, the vital signal measuring watch including a watch module having a shape of a wrist watch, wherein the watch module includes a device receiving portion at one side of the watch module and a communication port in the device receiving portion; and a vital signal sensor connected to or disconnected from the device receiving portion, connected to the communication port when being connected to the device receiving portion, and configured to transmit biometric data obtained by measuring vital signals to the communication port, wherein the vital signal sensor is configured to generate an interrupt plug-in event to transmit the event to the watch module when being connected to the communication port, and the watch module is configured to count a number of interrupts of the transmitted interrupt plug-in event, automatically recognize a communication protocol supported by the vital signal sensor according to the number of interrupts, and dynamically activate a communication interface to correspond to the recognized communication protocol to receive the biometric data from the vital signal sensor. | 02-25-2016 |
Sung Ho Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20100085084 | CLOCK-SHARED DIFFERENTIAL SIGNALING INTERFACE AND RELATED METHOD - The present invention provides a clock-shared differential signaling interface and a method of driving output data to a display panel. The apparatus includes a plurality of driver circuits, wherein each driver circuit in the plurality of driver circuits respectively provides output data. The apparatus also includes a timing controller providing a first clock signal to the plurality of driver circuits via a multi-drop connection, and providing a respective differential data signal to each driver circuit via a respective point-to-point connection. | 04-08-2010 |
Sung-Hyuk Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150027494 | WINDOW CLEANING APPARATUS AND METHOD OF CONTROLLING THE SAME - A window cleaning robot according to the present embodiment comprises a first cleaning unit and a second cleaning unit, which are respectively attached to and move on both surfaces of a window by magnetic force. The window cleaning robot further comprises: a first magnetic module included in the first cleaning unit; a second magnetic module included in the second cleaning unit; a magnetic force sensing part for sensing magnetic force between the first magnetic module and the second magnetic module; and a magnetic force controller for controlling the magnetic force between the first magnetic module and the second magnetic module, wherein the first magnetic module comprises a first magnet which is rotationally mounted, and a second magnet and a third magnet disposed on both sides of the first magnet, and the magnetic force controller rotates the first magnet so as to control the magnetic force between the first magnetic module and the second magnetic module. | 01-29-2015 |
Tae Hun Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20140316308 | UPPER LIMB REHABILITATION ROBOT FOR MEAL ASSISTANCE OR MEAL REHABILITATION TRAINING AND METHOD THEREOF - Provided are an upper limb rehabilitation robot including: a sensing member that is mounted and fixed to an upper limb of a user and captures motion of the upper limb according to a movement intention of the user; a motion control unit that is electrically connected to the sensing member, calculates a movement direction, a distance or angle, a speed, and an auxiliary force (target value) needed for the upper limb to move, intended by the upper limb, based on the motion captured by using the sensing member, and generates and outputs a control signal according to the calculated movement direction, distance or angle, speed, and auxiliary force (target value); and a multi-joint robot, to an end of an arm of which the sensing member is coupled, wherein the multi-joint robot guides movement of the upper limb fixed to the sensing member to selectively move or rotate toward a food tray placed at a designated position of a table along an X-axis, a Y-axis, or a Z-axis and provides an assistance force to the upper limb. | 10-23-2014 |
20150053024 | TORQUE MEASURING APPARATUS USING MAGNETIC BODIES - Provided is a torque measuring apparatus using magnetic bodies, the torque measuring apparatus including: an input link whose one end is connected to a driver and rotated in one direction by the driver; a first displacement sensor disposed at the other end of the input link, and controlling rotation displacement of the input link and the driver; a plurality of first magnetic bodies connected to the input link via a connection member and rotating in the one direction; a plurality of second magnetic bodies disposed between the plurality of first magnetic bodies; an output link supporting the plurality of second magnetic bodies and rotated by the pluralities of first and second magnetic bodies, wherein the plurality of second magnetic bodies are disposed inside the output link; and a second displacement sensor closely disposed to one surface of the output link and measuring rotation displacement of the output link. | 02-26-2015 |
Won Seok Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150185326 | STEREO TYPE DISTANCE RECOGNITION APPARATUS AND METHOD - A stereo type distance recognition apparatus and method are provided. The stereo type distance recognition apparatus may include a plurality of sensors to generate a plurality of infrared (IR) signals, a communication unit to transmit the generated IR signals to an object, and a processor to compute a distance with the object, based on signals reflected from the object by the IR signals. | 07-02-2015 |
20160073958 | ENDOSCOPE SYSTEM FOR DIAGNOSIS SUPPORT AND METHOD FOR CONTROLLING SAME - An embodiment of the present invention relates to an endoscope system for diagnosis support and a method for controlling the same. Namely, in an embodiment of the present invention, an endoscope module and an endoscope adaptor module are capable of taking images in the body and further measuring the temperature, humidity, volume and air flow in the body. According to the images, temperature, humidity, volume and air flow in the body, an auxiliary diagnosis module may diagnose suspected diseases in the body and may display, to the outside, a disease diagnosis list for the suspected diseases in the body. | 03-17-2016 |
Yeon Su Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20100248714 | METHOD OF TRANSMITTING SIGNAL IN SATELLITE COMMUNICATION SYSTEM WITH TERRESTRIAL COMPONENT - The present invention relates to a method of transmitting a signal in a satellite communication system with a terrestrial component. The present invention transmits a signal using a method of transmitting a space-time code for joint communication between a satellite and a terrestrial component in a satellite system with a terrestrial component. Therefore, using the method of transmitting a space-time code, it is possible to obtain a space-time diversity gain in a satellite communication system with a terrestrial component. Further, it is possible to improve the receiving quality of a satellite signal at an area where the terrestrial component is located and increase the coverage of the terrestrial component. | 09-30-2010 |
20100251053 | SYSTEM AND METHOD FOR REUSING RADIO RESOURCES - The present invention relates to a system and method of reusing radio resources capable of improving radio resource efficiency. According to an embodiment of the present invention, in a communication system including a repeater that retransmits signals transmitted from a satellite to user terminals, it is possible to reuse some of the radio resources used in a wide area coverage, such as the satellite, in a repeater coverage. Therefore, it is possible to ensure radio resources such that repeater data can be transmitted to user terminals without additional radio resources. | 09-30-2010 |
Yoo-Hwa Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20100074256 | SERVICE RECOGNITION METHOD OF ROUTER IN IPV6 ENVIRONMENT - Provided is a service recognition method of a router in IPv6 environment, allowing a router to facilitate access of a mobile terminal to various services by using service information of a service header and identification information of the mobile terminal included in an IPv6 packet transmitted from the mobile terminal. The service recognition method includes: a) looking up predefined service cache by using service identification of IPv6 packet as index key of the service cache when the IPv6 packet including the service ID in a service header is received from the mobile terminal; b) changing destination address into address of the service server when the address of the service server and service control information are determined through the lookup of the service-cache to request service and perform service control; and c) routing to the mobile terminal by using the IPv6 packet when service response is transmitted from the service server. | 03-25-2010 |
Young Gu Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150089765 | VEHICLE WIPER DEVICE - Disclosed is a vehicle wiper device, comprising: a blade assembly which includes at its lower side a blade and a body spring and to which a clamp mounting plate is coupled wherein at the clamp mounting plate, there is formed at least hooking protrusion in both directions at the intermediate portion of the blade; and an adapter which is detachably coupled to the clamp mounting plate of the blade assembly, wherein the adapter comprises a fixing hook at one side of a rear portion of the lower side, and a support shoulder at a front portion of the lower side, by means of which the adapter is detachably secured to the clamp mounting plate by means of an upper and lower portion pressing way. | 04-02-2015 |
Young Mo Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130273519 | COMPOSITION FOR TREATING BLOOD AND SET OF DIAGNOSTIC KIT COMPRISING THE SAME TO DETECT AUTOIMMUNE DISEASE - The present invention relates to a composition for treating blood, a set of a diagnostic kit comprising the same to detect an autoimmune disease, and a method of monitoring an autoimmune disease using the same. | 10-17-2013 |
20140147453 | FUSION PEPTIDE COMPRISING dhFas-1 DOMAIN AND MMP SUBSTRATE AND USE THEREOF FOR PREVENTING AND TREATING RHEUMATOID ARTHRITIS - The present invention relates to a fusion peptide comprising dhFas-1 domain and MMP substrate and use thereof. More specifically, the present invention relates to a fusion peptide, comprising a) a dhFas-1 domain which is the fourth fas-1 domain of βig-h3 lacking H1 and H2 regions; b) a MMP (Matrix metalloproteinase) substrate; and c) a peptide comprising RGD motif and an use thereof for preventing and treating inflammatory disease. The fusion peptide of the present invention inhibits expension of rheumatoid arthritis by adhesion and migration of sinoviocytes and may be used for preventing or treating inflammatory disease by inhibiting infiltration of immune cells. | 05-29-2014 |
Youn K. Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20090326150 | SYNTHESIS OF POLY-(P-ARYLENEETHYNYLENE)S IN NEAT WATER UNDER AEROBIC CONDIT - Provided are ethyne synthons comprising boron and related methods. Also provided are related water-soluble arylethynylene polymers capable of being synthesized in neat water under aerobic conditions. | 12-31-2009 |
20110257356 | Synthesis of Poly-(P-Aryleneethynylene)s in Neat Water Under Aerobic Conditions - Provided are ethyne synthons comprising boron and related methods. Also provided are related water-soluble arylethynylene polymers capable of being synthesized in neat water under aerobic conditions. | 10-20-2011 |
You Ra Kang, Daegu KR
Patent application number | Description | Published |
---|---|---|
20160068489 | AMIDOPYRIDINOL DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING SAME AS ACTIVE COMPONENT - The present invention relates to an amidopyridinol derivative or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition including an amidopyridinol derivative or a pharmaceutically acceptable salt thereof as an active component. An amidopyridinol derivative represented by Chemical Formula 1 or a pharmaceutically acceptable salt thereof has an excellent antiangiogenic effect in a chorioallantoic membrane model, and thus is useful as an agent for preventing or treating diseases associated with angiogenesis, such as macular degeneration or arthritis, and also has an excellent colitis-inhibitory effect in a model of inflammatory bowel diseases, and thus is useful as an agent for preventing or treating inflammatory bowel diseases. Upon inoculation of lung cancer cells in a chorioallantoic membrane model, the amidopyridinol derivative of Chemical Formula 1 or the pharmaceutically acceptable salt thereof inhibits angiogenesis and tumor growth that are caused by tumorigenesis, and also inhibits the activity of cathepsin S that plays an important role in metastasis and invasion of cancer, and thus is useful as an inhibitor of cancer growth and metastasis. | 03-10-2016 |