Kwangho
Kwangho An, Seoul KR
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20160101524 | ROBOT CLEANER AND METHOD FOR CONTROLLING THE SAME - A robot cleaner and a control method thereof according to the present disclosure select a seed pixel in an image of an area in front of a main body, obtain a brightness difference between an upper region and a lower region obtained by dividing a predetermined detection area including each of neighboring pixels of the seed pixel and select a pixel belonging to a detection area having a largest brightness difference as a pixel constituting the boundary between objects indicated in the image. Accordingly, the boundary between objects present within a cleaning area can be detected rapidly and correctly through an image. | 04-14-2016 |
Kwangho Choi, Pyeongtaek-Si KR
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20130271404 | REMOTE CONTROLLER EQUIPPED WITH TOUCH PAD AND METHOD FOR CONTROLLING THE SAME - A remote controller having a touch pad according to an embodiment of the present invention includes a wireless communication unit transmitting a signal to and receiving a signal from a display device, a touch pad receiving a user input signal for controlling the display device, a sensor unit comprising a motion detecting sensor and sensing information about motion of the remote controller, a storage storing data necessary for operating or controlling the remote controller, and a controller controlling, when the user input signal is received in the touch pad, the motion detecting sensor of the sensor unit to disenable signal transmission of the motion detecting sensor in response to the user input signal. | 10-17-2013 |
20140254192 | DISPLAY DEVICE - A display device is provided. The display device may include a display module, a back cover that supports a back surface of the display module, and a top case that covers an edge portion of a front surface and/or a lateral surface of the display module. The top case may include a coupling portion formed in a lateral surface thereof to be coupled to the lateral surface of the display module and an edge portion of the back cover. A rear cabinet may cover a back surface of the back cover. The lateral surface of the top case may be exposed, such that a number of elements of the display device may be reduced so as to reduce production costs and processes, with a reduced size bezel on a front screen. | 09-11-2014 |
Kwangho Jang, Seoul KR
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20110148849 | DISPLAY DEVICE - A display device according to an embodiment comprises: a display panel; a data driver that supplies a data signal to the display panel; a gate driver that supplies a gate signal to the display panel; and a timing driver that controls the data driver and the gate driver and comprises a voltage controlled oscillator of which frequency is varied according to a control signal generated in the timing driver. | 06-23-2011 |
Kwangho Jung, Seoul KR
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20160085495 | COMPUTER SYSTEM - A computer system includes a display, a user input interface connected to at least one input device, an external device interface for exchanging data with an external device, a network interface for connection to a wired/wireless network, and a controller for, when electronic devices connected to the same network are detected in a booting, controlling the display to display a dual control screen for a dual control mode for control of the detected electronic devices through the input device. Accordingly, it is possible to provide a user interface environment in which several electronic devices may be controlled by an input device used in one of the electronic devices and the other electronic devices may be easily controlled by the input device, thereby enhancing user convenience. | 03-24-2016 |
Kwangho Kim, Hwaseong-Si KR
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20100091553 | SEMICONDUCTOR DEVICE HAVING RESISTANCE BASED MEMORY ARRAY AND METHOD OF OPERATION ASSOCIATED THEREWITH - In one embodiment, the semiconductor device includes a non-volatile memory cell array, a write circuit configured to write to the non-volatile memory cell array, and a control circuit. The control circuit is configured to store at least one erase indicator. The erase indicator is associated with at least a portion of the non-volatile memory cell array and indicates a logic state. The control circuit is configured to control the write circuit to write the logic state indicated by the erase indicator in the non-volatile memory cell array during an erase operation of the associated portion of the non-volatile memory cell array. | 04-15-2010 |
20100146333 | Auxiliary power supply and user device including the same - A user device is provided. The device includes a main power supply, and an auxiliary power supply. The main power supply provides a main power. The auxiliary power supply cuts off the main power according to a power level of the main power supply and provides an auxiliary power upon Sudden Power-Off (SPO). | 06-10-2010 |
Kwangho Kim, Gyeonggi-Do KR
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20140084888 | POWER SUPPLY CIRCUIT AND HYSTERESIS BUCK CONVERTER - A power supply unit converting a DC power supply using an inductor includes a feedback circuit dividing an output voltage being output from a first end of the inductor to convert the output voltage into a first feedback voltage; a differentiator differentiating the first feedback voltage to convert the first feedback voltage into a second feedback voltage; a hysteresis comparator comparing a level of the second feedback voltage with a reference voltage band to output a comparison signal; and a switch pulling an input voltage up or pulling the input voltage down to the second end of the inductor with reference to the comparison signal. | 03-27-2014 |
Kwangho Kim, Nashville, TN US
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20140242135 | COMPOSITIONS FOR INHIBITION OF INSECT SENSING - In one aspect, the invention relates to chemical modulators of insect olfactory receptors. In particular, compounds and compositions are provided that can inhibit sensory (e.g., host targeting) functions in airborne insects such as mosquitos. Method of employing such agents, and articles incorporating the same, are also provided. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 08-28-2014 |
Kwangho Lee, Daejeon KR
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20150025055 | MUTANT-SELECTIVE EGFR INHIBITORS AND USES THEREOF - The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same. | 01-22-2015 |
20150152069 | N2,N4-BIS(4-(PIPERAZINE-1-YL)PHENYL)PIRIMIDINE-2,4-DIAMINE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT FOR PREVENTING OR TREATING CANCER - Disclosed herein are a new N2,N4-bis(4-(piperazin-1-yl)phenyl)pyrimidin-2,4-diamine derivative or a pharmaceutically acceptable salt thereof and a pharmaceutical composition for the prevention or treatment of cancers containing the same as an active ingredient. The compound of the present invention has excellent inhibitory effects against the activities of anaplastic lymphoma kinase (ALK) and activated cdc42-associated kinase (ACK1) and thus can improve the therapeutic effects on the treatment of cancer cells having anaplastic lymphoma kinase fusion proteins such as EML4-ALK and NPM-ALK, and also effectively prevent the recurrence of cancers thus being useful as a pharmaceutical composition for the prevention and treatment of cancers. | 06-04-2015 |
Kwangho Lee, Changwon-Si KR
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20120240856 | PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION APPARATUS AND METHOD FOR CONTROLLING THE SAME - There is disclosed a plasma enhanced chemical vapor deposition apparatus including a loading station to load an object on a pallet, an operation station to form a functional film by performing plasma reaction to the object loaded on the pallet, a unloading station to separate the object from the pallet, a circulation station to convey the pallet from the unloading station to the loading station, and a conveyer to convey the pallet to the stations sequentially to circulate the pallet. | 09-27-2012 |
20120260856 | PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION APPARATUS AND METHOD FOR CONTROLLING THE SAME - There is disclosed a plasma enhanced chemical vapor deposition apparatus including a pallet to load and convey an object thereon to provide a functional film to the object by plasma reaction, wherein the pallet includes a base, a jig to fix the object, and a fixing part disposed on the base at an upper side of the fixing part Lo fix the object to the pallet. | 10-18-2012 |
20140014038 | PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION APPARATUS AND METHOD FOR CONTROLLING THE SAME - There is disclosed a plasma enhanced chemical vapor deposition apparatus including a chamber in which plasma reaction is performed to provide a functional film to an object received therein, a pallet mechanically and electrically connected with the object, a conveyer to convey the pallet to an inside from an outside of the chamber, and a power supplier to supply an electric power to the pallet, the power supplier comprising a moving contact distant from the pallet when the pallet is conveyed and contacting with the pallet when the pallet is stopped. | 01-16-2014 |
Kwangho Lee, Seoul KR
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20140075742 | APPARATUS OF COUPLING SUBSTRATES FOR ELECTROWETTING DISPLAY PANEL AND METHOD OF COUPLING SUBSTRATES FOR ELECTROWETTING DISPLAY USING THE SAME - An apparatus that couples a first substrate and a second substrate of an electrowetting display panel, the apparatus comprising a first chuck provided with a first support surface and a second chuck provided with a second support surface opposite to the first support surface and positioned beneath the first chuck. The second support surface is smaller than the first support surface and is positioned in a plane parallel to a plane that includes the first support surface. | 03-20-2014 |
20150217557 | SUBSTRATE PEELING APPARATUS AND METHOD OF PEELING SUBSTRATE USING THE SAME - A substrate peeling apparatus includes a support member and absorption pads. The support member, having a quadrangular shape, includes first and second vertexes diagonally facing each other in a first direction, and third and fourth vertexes diagonally facing each other in a second direction crossing the first direction. The absorption pads is disposed on the support member. The absorption pads are arranged in rows in a direction parallel to the first direction and at least one absorption pad of each row is arranged in a direction parallel to the second direction. An absorption pad of each row includes a hole having an increasing internal diameter as a distance in the first direction between the each row and the first vertex increases. An internal diameter of an absorption pad in a row positioned halfway between the first and second vertexes has a maximum internal diameter. | 08-06-2015 |
Kwangho Park, Seoul KR
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20110159243 | DECORATING MATERIAL WITH CUBIC EFFECT - A decorating material with cubic (3D) effect and a method for manufacturing the same are disclosed, wherein the material includes a resin layer formed on a substrate to have a convexo-concave pattern, a metallic film and a light opaque film sequentially formed on a convex portion or on a concave portion, wherein the convex portion or the concave portion is formed with a light penetration unit through which light is penetrated. | 06-30-2011 |