Hyung Wook
Hyung Wook Cho, Suwon-Si KR
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20150200048 | COMPOSITE FERRITE SHEET, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME - A composite ferrite sheet may include a ferrite sheet, and composite sheets attached to both surfaces of the ferrite sheet, respectively, and having insulating properties. The composite sheet may be formed of a resin containing metal powder particles. The composite ferrite sheet may be easily manufactured and have improved shielding performance. | 07-16-2015 |
20150244424 | TRANSMITTING AND RECEIVING POWER WIRELESSLY - An apparatus for transmitting power wirelessly includes a power transmitter configured to transmit power wirelessly to an apparatus for receiving power wirelessly, and an identification information manager configured to transmit first identification information allocated to the apparatus for transmitting power wirelessly to other devices. | 08-27-2015 |
20160006266 | NON-CONTACT TYPE POWER TRANSMISSION APPARATUS AND METHOD THEREOF AND LOCATION-BASED SERVICE SYSTEM USING THE SAME - A non-contact type power transmission apparatus and method thereof, includes a control unit configured to provide assigned location information to a device. The apparatus also includes a display unit configured to display location-based service data provided to the device based on the location information. | 01-07-2016 |
20160049796 | APPARATUS AND METHOD FOR RECEIVING POWER WIRELESSLY, AND WIRELESS POWER SUPPLY SYSTEM USING THE SAME - An apparatus for receiving power wirelessly may include a power receiving unit wirelessly receiving the power in a non-contact manner, a switching unit operating the power receiving unit, and a controlling unit controlling an output voltage by adjusting an switching-on operation of the switching unit. | 02-18-2016 |
20160056636 | NON-CONTACT TYPE POWER RECEIVING APPARATUS - A non-contact type power receiving apparatus, of which a voltage level of output power varies depending on a rated voltage of a battery, includes: a power receiving coil unit receiving a power in a non-contact scheme; a rectifying/multiplying unit rectifying the received power depending on controlling thereof and selectively multiplying a voltage level of the rectified power; and a controller selectively controlling a rectifying operation or a multiplying operation of the rectifying/multiplying unit to be performed depending on a selection signal. | 02-25-2016 |
20160056660 | NON-CONTACT TYPE POWER RECEIVING APPARATUS - In a non-contact type power receiving apparatus, two power receiving coils may share a single rectifying circuit. A non-contact type power receiving apparatus may include a first power receiving coil and a second power receiving coil, and a selective rectifying unit rectifying power from one of the first and second power receiving coils which receives the power from an external power transmitting coil in a non-contact scheme. | 02-25-2016 |
20160079764 | WIRELESS POWER RECEIVER AND METHOD FOR CONTROLLING THE SAME - A wireless power receiver according to an exemplary embodiment in the present disclosure may include a resonant tank receiving a power signal and varying a resonant frequency in response to a control signal; and a determining unit determining a wireless power transmission mode on the basis of the power signal and outputting the control signal depending on a determination result. | 03-17-2016 |
20160079793 | WIRELESS POWER RECEIVER AND WIRELESS POWER TRANSMISSION AND RECEPTION SYSTEM - A wireless power receiver may include a case formed of metal; and an insulator insulating one surface of the case to form at least two receiving electrodes. The at least two receiving electrodes form a capacitor in combination with at least two transmitting electrodes and receive power transmitted from the at least two transmitting electrodes. | 03-17-2016 |
20160085322 | WIRELESS MOUSE, MOUSE PAD AND WIRELESS MOUSE APPARATUS - There are provided a wireless mouse including: a charging unit receiving power in a non-contact manner to charge a battery with the received power; a movement detection unit detecting movements of the wireless mouse made by a user; and a controlling unit controlling whether or not a charging operation of the charging unit is performed, depending on the movements of the wireless mouse, a mouse pad including: a pad body having a predetermined area; a charging region provided on a portion of a surface of the pad body and transmitting power in a non-contact manner; and an operating region provided on the remainder of the surface of the pad body to be separated from the charging region and assisting in a pointing operation of the mouse, and a wireless mouse apparatus including the wireless mouse and the mouse pad. | 03-24-2016 |
Hyung Wook Cho, Seung Won KR
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20150130410 | BATTERY PACKAGE AND ELECTRONIC DEVICE HAVING THE SAME - There is provided an electronic device including a power-receiving unit configured to receive power by a contactless scheme, a battery package including a battery cell configured to be charged with the power received by the power-receiving unit, and an electronic device main body configured to receive the power from the battery package to perform a set operation. | 05-14-2015 |
Hyung Wook Cho, Suwon KR
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20140184151 | COIL FOR CORDLESS CHARGING AND CORDLESS CHARGING APPARATUS USING THE SAME - There are provided a coil for cordless charging, which may be formed as a thin coil in spite of the presence of a plurality of coils included therein, and a cordless charging apparatus using the same. The cordless charging apparatus includes: a coil unit including coil substrates having a coil pattern and a connection substrate having one end interposed between the coil substrates and electrically connected to the coil pattern and the other end electrically connected to the outside; and a case accommodating the coil unit therein. | 07-03-2014 |
Hyung Wook Jang, Daejeon KR
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20130316839 | VIRTUAL GOLF SIMULATION APPARATUS AND METHOD - A virtual golf simulation apparatus and method are provided. A sensing device senses hitting a ball by a user with a golf club and a ball trajectory is simulated in a virtual golf course according to sensing results, allowing the user to enjoy a virtual golf on a virtual golf course to provide the same sense of realism as when playing golf on a real golf course. | 11-28-2013 |
20140003666 | SENSING DEVICE AND METHOD USED FOR VIRTUAL GOLF SIMULATION APPARATUS | 01-02-2014 |
20140004967 | VIRTUAL GOLF SIMULATION APPARATUS AND SENSING DEVICE AND METHOD USED FOR THE SAME | 01-02-2014 |
20140004968 | VIRTUAL GOLF SIMULATION APPARATUS AND METHOD AND SENSING DEVICE AND METHOD USED FOR THE SAME | 01-02-2014 |
20140004969 | VIRTUAL GOLF SIMULATION APPARATUS AND SENSING DEVICE AND METHOD USED FOR THE SAME | 01-02-2014 |
Hyung Wook Kang, Los Altos, CA US
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20150257889 | FEMORAL COMPONENT FOR A FEMORAL KNEE IMPLANT SYSTEM - A femoral knee replacement prosthesis is disclosed including a femoral component, a tibial bearing component, and a tibial platform component. The femoral component includes an anterior condyle with a proximal lateral aspect adjacent a proximal medial aspect and separated by a patella groove, a distal lateral aspect adjacent a distal condyle medial aspect, and a lateral posterior condyle parallel with a medial posterior condyle. The distal condyle lateral and medial aspects are inferior the proximal lateral and medial aspects and the lateral and medial posterior condyles extend posteriorly from the distal condyle lateral and medial aspects. The tibial bearing component includes a proximal side for mating with the femoral component and a distal side. The tibial platform component includes a proximal side with an opening for receiving the tibial bearing component and a distal side including a post adapted to be fixed in a tibia. | 09-17-2015 |
Hyung Wook Kim, Suwon-Si KR
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20110085315 | Ground structure of connector for portable terminal - A ground apparatus for connecting components for a portable terminal suppresses the occurrence of noise by grounding a connector. The ground apparatus includes a connector engaging portion at one side of a main board. A connector that includes a grounding portion is inserted into the connector engaging portion. A shield can is disposed to cover at least at part of the main board. The shield can includes a ground structure formed at the connector engaging portion area to enclose the connector and electrically couple the ground structure with the ground portion of the connector. | 04-14-2011 |
Hyung Wook Lee, Gyeonggi-Do KR
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20080289861 | Multi-Layer Flexible Printed Circuit Board and Method For Manufacturing the Same - Disclosed are a multi-layer flexible printed circuit board and a method for manufacturing the same. The multi-layer flexible printed circuit board includes an adhesion sheet from which a pressing and heating area is cut, an upper base layer, from which the pressing and heating area is cut, on the adhesion sheet, and a lower base layer under to the adhesion sheet. | 11-27-2008 |
Hyung Wook Moon, Seoul KR
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20090185433 | Semiconductor Device - A semiconductor device may include a first logic unit for performing a logic operation with respect to a plurality of first control signals, each of which indicates whether a corresponding one of a plurality of banks of the semiconductor device is in an active state, a refresh detector for outputting a second control signal which is enabled when at least one of the banks performs a self-refresh operation or auto-refresh operation, and a second logic unit for performing a logic operation with respect to an output signal from the first logic unit and the second control signal to generate a third control signal having information about activation of the semiconductor device. The third control signal is enabled when at least one of the banks performs the self-refresh operation or auto-refresh operation even though it is in the active state. | 07-23-2009 |
20090278582 | Circuit for controlling pulse width of auto-refresh signal and circuit for generating internal row address for auto refress - A circuit for controlling a pulse width of a refresh signal is provided. The circuit includes a first pulse width controller for receiving a first refresh signal having a first enable period, and generating a second refresh signal having a second refresh signal, and a second pulse width controller for receiving the second refresh signal, and generating a third refresh signal having a third enable period. | 11-12-2009 |
Hyung Wook Moon, Ichon KR
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20090046526 | WORD LINE DRIVING CIRCUIT AND METHOD OF TESTING A WORD LINE USING THE WORD LINE DRIVING CIRCUIT - A method of testing a word line using a word line driving circuit comprising: activating a word line by activating a word line driving signal; floating the word line by activating a test mode signal after the activating of the word line; recording data having a predetermined logic value into a memory cell by inputting a write command while the word line is floated; and reading out data from the memory cell by inputting a read command after the recording of data. | 02-19-2009 |
20090257300 | FUSE INFORMATION CONTROL DEVICE, SEMICONDUCTOR INTEGRATED CIRCUIT USING THE SAME, AND CONTROL METHOD THEREOF - A fuse information control device having a delay circuit to delay an active signal, includes a fuse circuit that outputs fuse information in response to a fuse information control signal, and a fuse information control signal generating unit that generates the fuse information control signal in response to one of the active signal and internal delay signals of the delay circuit. | 10-15-2009 |
20100061173 | AUTO-REFRESH CONTROL CIRCUIT AND A SEMICONDUCTOR MEMORY DEVICE USING THE SAME - An auto-refresh control circuit includes a control signal generating section configured to simultaneously or individually enable first and second control signals in response to an information combination signal having refresh information and operation mode information and first and second chip selection signals, and an auto-refresh signal generating section configured to generate first and second auto-refresh signals in response to a plurality of command signals and the first and second control signals. | 03-11-2010 |
20100091599 | SEMICONDUCTOR MEMORY APPARATUS - A semiconductor memory apparatus includes first and second bank blocks, a mode generator configured to generate a chip select mode signal used to control an operational mode of the first and second bank blocks, and a controller configured to drive the first and second bank blocks in response to the chip select mode signal, first and second select signals, and a predetermined address signal that are used to control driving of the first and second bank blocks, wherein the controller receives the chip select mode signal having a level used to determine a single chip mode to control operation of the first and second bank blocks in one rank unit, and the first and second bank blocks are selectively activated by using the predetermined address signal. | 04-15-2010 |
20100097872 | WAFER TEST TRIGGER SIGNAL GENERATING CIRCUIT OF A SEMICONDUCTOR MEMORY APPARATUS, AND A WAFER TEST CIRCUIT USING THE SAME - A wafer test trigger signal generating circuit of a semiconductor memory apparatus includes an enable timing control unit configured to generate an enable signal by using a plurality of address signals, and a trigger signal generating unit configured to generate a test trigger signal, which designates a decoding timing of a test mode defined by the plurality of address signals, in response to the enable signal. | 04-22-2010 |
Hyung Wook Noh, Anyang KR
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20160060754 | METHOD OF DEPOSITING THIN FILM - A method of depositing a thin film includes: supplying a first source gas to a reactor during a first time period; supplying a purge gas to the reactor during a second time period; supplying a second source gas to the reactor during a third time period; and supplying the purge gas to the reactor during a fourth time period, wherein the first source gas and the second source gas comprise polymer precursors, and wherein the first source gas and the second source gas are supplied at a temperature that is less than 100° C. or about 100° C. According to the method, uniformity and step coverage of a thin film can be improved by depositing an amorphous carbon layer using polymer precursors according to an Atomic layer deposition (ALD) method. | 03-03-2016 |
Hyung Wook Park, Suwon-Si KR
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20110253431 | Printed circuit substrate and method of manufacturing the same - Disclosed herein are a printed circuit substrate and a method of manufacturing the same. The printed circuit substrate includes an insulating layer, and a circuit layer that includes a circuit pattern disposed on the insulating layer and a barrier layer that is disposed to cover at least one surface of the circuit pattern and suppresses electrochemical migration from the circuit pattern, thereby making it possible to achieve high-density and secure reliability, and the method of manufacturing the same. | 10-20-2011 |
Hyung Wook Park, Seoul KR
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20150145236 | SYSTEM AND METHOD FOR DEPLOYING SIDE AIRBAG OF VEHICLE - A system for deploying a side airbag of a vehicle comprises a front/side airbag controller for controlling processes of deploying a front airbag and a side airbag independently. The front/side airbag controller comprises a front signal monitoring unit converting a front acceleration signal received from the airbag controller into a speed according to time and then determining whether or not the speed according to time exceeds a first threshold. A threshold adjustment unit receives a threshold adjustment request signal from the front signal monitoring unit to lower a second threshold that is a threshold with respect to decision factors for deploying the side airbag. | 05-28-2015 |
Hyung-Wook Choi, Seoul KR
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20120019197 | APPARATUS AND METHOD TO CHARGE A BATTERY - An apparatus and a method to charge a battery, the battery charging apparatus including: a battery unit which is chargeable; a battery charging unit which charges the battery unit; and a controller which adjusts a preset charge voltage of the battery unit based on a charge allowance capacity of the battery unit to have a predetermined value, and controls the battery charging unit to output the adjusted charge voltage and to charge the battery unit. Accordingly, the apparatus and method are capable of charging a battery based on a charge allowance capacity decreased owing to deterioration of the battery to safely use the battery and to extend a life of the battery. | 01-26-2012 |
20150188326 | BATTERY PACK, ELECTRONIC APPARATUS INCLUDING THE SAME, AND METHOD OF CONTROLLING CHARGE - A battery pack includes a battery cell, a charger configured to receive power from an external source, and charge the battery cell by using the supplied power, and a charge controller configured to, when a voltage of the battery cell is lower than a predetermined first voltage even though the battery cell has a problem, control the charger to charge the battery cell. | 07-02-2015 |
20150358498 | ELECTRONIC DEVICE USING COMPOSITION INFORMATION OF PICTURE AND SHOOTING METHOD USING THE SAME - An electronic device is provided. The electronic device includes a camera module, a memory configured to store reference composition information, and a camera control module configured to collect real-time composition information through the camera module. The camera control module compares the stored reference composition information and the real-time composition information to indicate to a user whether the stored reference composition information and the real-time composition information are consistent with each other. | 12-10-2015 |
Hyung-Wook Ha, Seoul KR
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20140087255 | COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY EACH INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE COMPOSITE ANODE ACTIVE MATERIAL - A composite anode active material, an anode including the composite anode active material, a lithium battery including the anode, and a method of preparing the composite anode active material. The composite anode active material includes: a shell including a hollow carbon fiber; and a core disposed in a hollow of the hollow carbon fiber, wherein the core includes a first metal nanostructure and a conducting agent. | 03-27-2014 |
20140242461 | ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An anode for a lithium secondary battery including: a composite anode active material including an anode active material, and a water-soluble polymer disposed on a surface of the anode active material; and a binder disposed on the composite anode active material, the binder including one or more selected from a polyimide, a polyamideimide, a polyamide, and a polyetherimide. | 08-28-2014 |
Hyung-Wook Jang, Suwon-Si KR
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20160088476 | ELECTRONIC DEVICE, ACCESSORY DEVICE, AND METHOD OF AUTHENTICATING ACCESSORY DEVICE - An electronic device, an accessory device, and a method of authenticating an accessory device are provided. The electronic device includes a detection sensor that detects connection of an accessory device, an Radio Frequency (RF) module that transmits and receives a radio-frequency signal, and a processor that makes a control to transmit an authentication request signal through the RF module when the connection of the accessory device is detected, and performs authentication with the accessory device when an authentication request response signal is received from the accessory device. | 03-24-2016 |
Hyung-Wook Noh, Daejeon-Si KR
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20140362971 | X-RAY DISTRIBUTION ADJUSTING FILTER, CT APPARATUS AND METHOD THEREOF - An X-ray distribution adjusting filter, and a CT apparatus and method thereof are provided, in which the X-ray distribution adjusting filter has a hollow inner part, and when rotating, a shape thereof is changed according to rotation angles, such that intensity distribution of X-rays radiating toward a subject may be adjusted. | 12-11-2014 |