Ki Seon
Ki Seon Kim, Goyang-Si KR
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20160062505 | TOUCH PANEL HAVING A PLURALITY OF DUMMY SENSING ELECTRODES AND HAPTIC EFFECT - Embodiments relate to a touch panel with a haptic function and a method of operating the touch panel. The touch panel includes first electrodes and second electrodes intersecting the first electrodes. The touch panel further includes an elastic dielectric member disposed between the first electrodes and the second electrodes to separate the first electrodes and the second electrodes. The first electrodes are applied with a touch driving pulse during a sensing mode, and are applied with a voltage during a haptic mode. The second electrodes sense a touch sense signal responsive to the touch driving pulse in the sensing mode, and the second electrodes are applied with a reference voltage in the haptic mode. The elastic dielectric member vibrates in response to the voltage applied to the first electrodes in the haptic mode. | 03-03-2016 |
20160062537 | APPARATUS FOR DRIVING OF TOUCH PANEL - Embodiments relate to a touch panel operable in a first haptic mode and a second haptic mode. The touch panel includes first electrodes and second electrodes intersecting the first electrodes. The touch panel further includes an elastic dielectric member disposed between the first electrodes and the second electrodes to separate the first electrodes and the second electrodes. The first electrodes are applied with a first voltage during the first haptic mode. The second electrodes are applied with a reference voltage in the first haptic mode. A subset of the second electrodes is applied with a second voltage to generate electrostatic force between the subset of the second electrodes and a user's finger in the second haptic mode. The elastic dielectric member vibrates in response to the first voltage applied to the first electrodes in the first haptic mode. | 03-03-2016 |
20160062542 | MOBILE TERMINAL DEVICE AND DRIVING METHOD THEREOF - Disclosed is a mobile terminal device in which a locking mode is released based on a touch intensity in order to prevent an unlocking operation by an unintended touch, and a driving method thereof, wherein the driving method includes detecting a touch intensity for each touch when a plurality of touches occur in a locking mode, and releasing the locking mode on the basis of the plurality of touch intensities detected, or executing a function corresponding to the plurality of touch intensities detected. | 03-03-2016 |
Ki Seon Ryun, Anyang-Si KR
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20120039195 | METHOD AND APPARATUS FOR HANDOVER BY CALCULATING THE DISTANCE BETWEEN A MOBILE USER EQUIPMENT AND AN INTERMEDIATE ACCESS POINT IN A WIRELESS COMMUNICATION SYSTEM - A method for supporting a handover on the basis of the distance from an intermediate access point to a user equipment includes receiving uplink message set information of the user equipment from a serving base station of the user equipment; receiving the uplink message transmitted by predetermined transmitting power from the user equipment, and detecting the user equipment which has sent the uplink message on the basis of the uplink message set information; determining the receiving power by which said uplink message is received; calculating the distance between the intermediate access point and the detected user equipment by using said predetermined transmitting power and said receiving power; and performing a subsequent handover based on the distance calculated in the previous step. | 02-16-2012 |
Ki Seon Yang, Seoul KR
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20120219487 | METHOD FOR ADSORBING AND DECOMPOSING LEAN NITROGEN OXIDE USING A MIXED METAL OXIDE CATALYST - The present invention relates to a method of adsorbing and reducing nitrogen oxides using a mixed metal oxide catalyst, and more particularly, to a method of improving the efficiency of adsorption and desorption of nitrogen oxides using a mixed metal oxide catalyst prepared from a hydrotalcite precursor. According to the invention, NOx and N | 08-30-2012 |
Ki Seon Yang, Jungnang-Gu KR
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20120230899 | MIXED METAL OXIDE CATALYST FOR DECOMPOSITION OF NITROGEN OXIDES - The present invention relates to a mixed metal oxide catalyst in which a hydrotalcite precursor containing an alkali metal is impregnated or intercalated with a nonprecious metal, a method of manufacturing the same, and a method of decomposing nitrogen oxide using the mixed metal oxide catalyst. The mixed metal oxide catalyst has excellent catalytic activity because it can decompose NO | 09-13-2012 |
Ki-Seon Cho, Seoul KR
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20080320311 | APPARATUS AND METHOD FOR AUTHENTICATING FIRMWARE - An apparatus and method to authenticate firmware stored in a firmware storage unit. The apparatus includes a controller to commands an authenticator to start firmware authentication, the authenticator, which performs authentication of the firmware using a signature read from the firmware storage unit, and a bus controller to controls a data transmission bus to a decoder. The authenticator prevents data from being transmitted through the data transmission bus if the firmware authentication fails, and the authenticator controls the bus controller to enable data to be transmitted through the data transmission bus if the firmware authentication succeeds. Using the apparatus, illegal use of content can be prevented. | 12-25-2008 |
Ki-Seon Kim, Yongin-City KR
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20140210417 | SYSTEM AND METHOD OF BATTERY TEMPERATURE CONTROL - A temperature control system for a battery in an energy storage system is disclosed. In one aspect, the temperature control system includes a circuit configured to determine that the temperature of the battery has been maintained below a normal operation temperature for a predetermined duration. The circuit is further configured to alternatingly repeat charging and discharging operations using a winding in a primary side of an inverter to generate reactive current to flow in opposite directions through the battery until the temperature of the battery is restored to the normal operation temperature. | 07-31-2014 |
Ki-Seon Kim, Yongin-Si KR
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20140087215 | TEMPERATURE CONTROLLING SYSTEM AND METHOD OF BATTERY - There is provided a temperature controlling system of a battery, in which a switch is additionally provided in an energy storage system so as to control a charging/discharging current path to the battery, thereby controlling the temperature of the battery. Also, there is provided a temperature controlling method of a battery, which increases the temperature of the battery by cutting off the coupling to a grid when the low-temperature state of the battery is sensed in the operation of an energy storage system and generating charging/discharging current to the battery using an inductor of an inverter at an output stage of the energy storage system. | 03-27-2014 |
20140197778 | TEMPERATURE CONTROLLING SYSTEM AND METHOD FOR BATTERY - The present invention provides a temperature controlling system for a battery in an energy storage system, the temperature controlling system including: a converter comprising a plurality of switches and a converter inductor, the converter being configured to increase or decrease a voltage of the battery; a DC linker comprising first and second capacitors that are coupled in series and configured to stabilize an output voltage of the converter; and an inverter comprising a plurality of switches and an inductor, the inverter being configured to invert an input voltage, wherein the inverter further comprises a switch coupled between a terminal of the inductor and a first node between the first and second capacitors of the DC linker to provide a current from the inductor to the battery. | 07-17-2014 |
Ki-Seon Park, Gyeonggi-Do KR
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20150132916 | METHOD FOR FABRICATING CAPACITOR - A method for fabricating a capacitor includes: forming a storage node contact plug over a substrate; forming an insulation layer having an opening exposing a surface of the storage node contact plug over the storage contact plug; forming a conductive layer for a storage node over the insulation layer and the exposed surface of the storage node contact plug through two steps performed at different temperatures; performing an isolation process to isolate parts of the conductive layer; and sequentially forming a dielectric layer and a plate electrode over the isolated conductive layer. | 05-14-2015 |
20160043300 | ELECTRONIC DEVICE - An electronic device includes semiconductor memory, the semiconductor memory including an under layer; a first magnetic layer located over the under layer and having a variable magnetization direction; a tunnel barrier layer located over the first magnetic layer; and a second magnetic layer located over the tunnel barrier layer and having a pinned magnetization direction, wherein the under layer includes a first metal nitride layer having a NaCl crystal structure and a second metal nitride layer containing a light metal. | 02-11-2016 |