Yi, Gyeonggi-Do
Byung-Ju Yi, Gyeonggi-Do KR
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20100113875 | ENDOSCOPE AND MOVEMENT CONTROL SYSTEM OF THE SAME - Disclosed are an endoscope and a system for controlling movement of the same. The system includes an elastic spring having a predetermined length, a camera mounted on an end of the elastic spring, a plurality of link bodies shaped to fit around the elastic spring and disposed to have a predetermined interval therebetween, a plurality of wires connected with the plurality of link bodies for allowing each of the plurality of link bodies to be connected with each other along a longitudinal direction of the elastic spring, a plurality of driving modules connected with an end of each of the plurality of wires for tightening or loosening each of the plurality of wires, and a control module electrically connected with the plurality of driving modules and the camera for driving the plurality of the driving modules and receiving visual information from the camera. | 05-06-2010 |
20110077777 | STEERING CONTROLLER FOR MOVABLE ROBOT, STEERING CONTROL METHOD USING THE STEERING CONTROLLER AND MOVABLE ROBOT SYSTEM USING THE STEERING CONTROLLER - A steering controller for a movable robot is provided. The steering controller drives a plurality of motors, each of which is connected to a wheel. The wheels are spaced apart from each other in the circumferential direction with respect to an axis of a body of the movable robot. The steering controller comprises an input unit, an output unit and a conversion unit. The input unit receives steering signals including velocities of the movable robot according to the moving directions. The output unit outputs driving signals including rotational velocities of the motors. The conversion unit converts the steering signals to the driving signals. The use of the steering controller enables an operator to intuitionally steer the movable robot, making the movable robot convenient to use. | 03-31-2011 |
20110251624 | NEEDLE-COUPLED PARALLEL MECHANISM - A needle-coupled parallel mechanism is provided. The needle-coupled parallel mechanism is structurally improved so as to have a broad working area and a high precision. The needle-coupled parallel mechanism comprises a fixedly positioned frame, a main shaft, three first links, three second links, and a needle. The main shaft is arranged so as to be movable relative to the frame. One end of each of the first links is connected to the frame between both ends of the main shaft and the other end thereof is connected to one end of the main shaft. One end of each of the second links is connected to the frame between both ends of the main shaft and the other end thereof is connected to the other end of the main shaft. The needle is linearly movably coupled to the main shaft to perform a predetermined operation on a target object. Each of the first links and the second links has at least three joints selected from a prismatic joint, a 1-axis revolute joint, a 2-axis revolute joint and a spherical joint. The needle and the main shaft are moved with 6 degrees-of-freedom in conjunction with the operations of the first links and the second links. | 10-13-2011 |
20130072913 | MEDICAL DEVICE FOR SURGERY - Disclosed herein is a medical device for surgery according to the present invention including: a frame which is led into a body and the frame's front end portion is fixed adjacent to an affected part, and having a route of travel inside; at least one treatment unit moving along the route of travel of the frame to be accessible to the affected part and treating the affected part; a driving unit generating a driving force to drive the at least one treatment unit; and a control unit controlling the driving unit generated from the control unit to control operation of the treatment unit. According to the present invention, accessibility to the affected part is improved as compared to that of the case according to the related art, and the treatment unit performs treatment on the affected part in the state in which the frame is fixed in the region adjacent to the affected part, thereby making it possible to improve accuracy of surgery. | 03-21-2013 |
20130074637 | One-Degree-Of-Freedom Link Device, A Robot Arm Using The Same And A Surgical Robot Comprising The Same - The present invention comprises: a fixed four-node link in which four links are joined together in a hinged fashion, comprising a fixed link of which the position is fixed, a connecting rod positioned on the opposite side of the first link, an input-side transmission link connecting the end on one side of the connecting rod and the first link, and an output-side transmission link positioned on the opposite side of the input-side transmission link; an input link part to which an actuator is attached, and which is joined in hinged fashion between the two ends of the input-side transmission link; and an output link part which is fixedly joined to the output-side transmission link and is rotated by means of the output-side transmission link, and the one-degree-of-freedom link device according to the present invention and the robot arm using the same can be used to allow easy attachment and detachment between link devices and achieve smooth action in a robot arm in accordance with what is desired. | 03-28-2013 |
20140296637 | ENDOSCOPE APPARATUS - An endoscope apparatus is provided. An endoscope apparatus includes a slave device including a plurality of drive motors configured to adjust insertion and insertion direction of an insertion tube of an endoscope, and a plurality of load sensors provided on the plurality of drive motors; and a master device including displacement sensors configured to generate signals for driving the drive motors according to an operator manipulation, and resistive motors configured to operate based on loads detected by the load sensors. The drive motors produce drive forces according to the signals generated by the displacement sensors and the resistive motors produce resistive forces corresponding to the operator manipulation based on the loads detected by the load sensors. | 10-02-2014 |
Chae Hag Yi, Gyeonggi-Do KR
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20150109996 | DEVICE AND METHOD FOR OPTIMIZING COMPRESSION lEVEL OF HARQ SIGNAL - A device for optimizing a data compression level when processing a Hybrid Automatic Repeat reQuest (HARQ) signal includes a combiner which receives a log likelihood ratio (LLR) signal, determines whether the LLR signal is a new or retransmitted signal, and generates a composite signal by combining the LLR signal with a related signal received and previously stored when the LLR signal is the retransmitted signal; a compression level decision unit which calculates a first compression level based on quality of a received signal, calculates a second compression level based on an available memory size, and decides a final compression level according to the first compression level and the second compression level; a compressor which compresses the LLR signal according to the final compression level; a HARQ memory which stores the compressed signal; and a decompressor which decompresses a signal read from the HARQ memory. | 04-23-2015 |
20150113360 | DEVICE AND METHOD FOR PROCESSING HARQ DATA SELECTIVELY USING INTERNAL AND EXTERNAL MEMORIES - A device and method for selectively using an internal memory and an external memory when processing Hybrid Automatic Repeat reQuest (HARQ) data are provided. The device includes a combiner configured to receive a first HARQ burst; an internal memory positioned within the device; and a memory selector configured to compare a size of the first HARQ burst with a predetermined threshold, to select one of the internal memory and an external memory positioned outside the device according to a comparison result, and to store the first HARQ burst in a selected memory. At least one among a size of the internal memory and the threshold is determined based on a characteristic of a first service type that has been predetermined. | 04-23-2015 |
20150207612 | MODEM AND DRIVING METHOD THEREOF - Methods and apparatuses are provided for driving a modem. A Channel Impulse Response (CIR) is computed through channel estimation. An estimation time position is estimated by applying a weighted-average method to the CIR. A time offset is measured by comparing the estimation time position with a reference time position. The time offset is compensated for. | 07-23-2015 |
20150289205 | METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION BY EARLY DECODING - Methods and apparatuses are provided for reducing power consumption by early decoding. It is determined whether a predetermined decoding condition is satisfied upon expiration of a time unit in a transmission time interval. Decoding is performed on a signal that has been received through the time unit in the transmission time interval, when the predetermined decoding condition is satisfied. A controller outputs an instruction signal to a RF processor to set to a low-power mode during a remaining time period of the transmission time interval after the time unit in the transmission time interval, when the decoding is successful. Decoding is performed on the signal that has been received through the RF processor upon expiration of a last time unit of the transmission time interval regardless of the predetermined decoding condition, when the time unit is the last time unit in the transmission time interval. | 10-08-2015 |
20150364143 | METHOD AND APPARATUS FOR TRANSMITTING AUDIO DATA - An electronic device that uses a method of transmitting audio data is provided. The method includes encoding first audio data of a first audio stream section included in an audio stream, encoding second audio data of a second audio stream section included in the audio stream, transmitting the encoded first audio data to a first auxiliary device, and transmitting the encoded second audio data to a second auxiliary device after a time corresponding to a predetermined interval. | 12-17-2015 |
20150365999 | METHOD FOR PROCESSING DATA BASED ON BLUETOOTH PROTOCOL AND ELECTRONIC DEVICE THEREOF - The present disclosure relates to a method and an electronic device for processing data on the basis of a Bluetooth Low Energy (BLE) protocol. The electronic device includes a Bluetooth control module and a processor. The Bluetooth control module stores a modified BLE protocol stack including at least two Attribute Protocols (ATTs) for use with an application, the modified BLE protocol stack includes a first path and a second path. The first path includes a first ATT protocol to process an ATT command of the application, and the second path includes a second ATT protocol to process an ATT command of the application. The processor is coupled to the Bluetooth control module. The processor processes data of the application including the ATT command, using the modified BLE protocol stack including the at least two ATTs of the Bluetooth control module. | 12-17-2015 |
20160072535 | APPARATUS AND METHOD FOR RECEPTION USING ITERATIVE DETECTION AND DECODING - A method of iterative detection and decoding by a receiver and a receiver for iterative detection and decoding. The method includes generating a channel estimated value using a received signal; storing the generated channel estimated value; generating a Log Likelihood Ratio (LLR) value using the received signal and the stored channel estimated value; and generating a decoded bit as feedback information using the LLR value, wherein the LLR value is iteratively regenerated using the generated feedback information, the stored channel estimated value, and the received signal. | 03-10-2016 |
Dae Kyu Yi, Gyeonggi-Do KR
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20100328570 | DISPLAY DEVICE - Provided is a display device. The display device comprises a receiving unit, a liquid crystal panel, and a backlight assembly. The receiving unit comprises a sidewall, a first support bent or curved to extend from the sidewall, a second support bent or curved to extend from the first support. The second support faces the sidewall. At least one of the liquid crystal panel and the backlight assembly is received in the receiving unit. The liquid crystal panel and the backlight assembly can be doubly protected by the sidewall and the second support, and a display device with improved mechanical strength can be realized. | 12-30-2010 |
20120056834 | Display Device Having Touch Sensor and Method for Driving the Same - The present invention relates to a display device having a touch sensor in which the touch sensor is driven in a period which has a small noise component from the display device to reduce influence from the noise for minimizing a touch error; and a method for driving the same. | 03-08-2012 |
Donghoon Yi, Gyeonggi-Do KR
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20150189401 | ADVERTISEMENT SCHEME - In one example embodiment, a method performed under control of a server include dividing video content into a plurality of video segments; receiving, from a first content player, a request to stream the video content; receiving segment playing information from a second content player; generating an advertisement and playing information regarding the advertisement based on the segment playing information; selecting at least one of the plurality of video segments based on the segment playing information; generating play sequence information based on the playing information regarding the advertisement and the at least one of the plurality of video segments; transmitting, to the first content player, the generated play sequence information, the advertisement, and the plurality of video segments; and synchronizing the plurality of video segments for playing on the first content player with the plurality of video segments for playing on the second content player. | 07-02-2015 |
Dong Hoon Yi, Gyeonggi-Do KR
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20130221221 | SINGLE PHOTON DETECTOR IN THE NEAR INFRARED USING AN INGAAS/INP AVALANCHE PHOTODIODE OPERATED WITH A BIPOLAR RECTANGULAR GATING SIGNAL - The present invention relates to a single photon detector (SPD) at telecom wavelength of 1.55 μm based on InGaAs/InP avalanche photodiode (APD). In order to operate the SPD at a low after-pulse noise, a DC bias voltage lower than the breakdown voltage is applied to an InGaAs/InP APD. A bipolar rectangular gating signal is superimposed with the DC bias voltage and applied to the APD so as to exceed the breakdown voltage during the gate-on time of each period of the gate signal. The use of the bipolar rectangular gating signal enabling us to operate the APD well below the breakdown voltage during the gate-off time, thereby make the release of the trapped charge carriers faster and then reduces the after-pulse noise. As a result, it permits to increase the repetition rate of the SPD. | 08-29-2013 |
20160100332 | SERVER-PUSH SERVICE IN HETEROGENEOUS NETWORK ENVIRONMENT - The disclosure is related identifying a push content frame at a transport layer and dynamically and selectively controlling a transmission path of a server push service by a server in a heterogeneous multipath transmission environment. The method may include determining whether frames are associated with the server push service when the frames are provided from an application layer to be transmitted to a user equipment, selecting at least one transmission path based on predetermined selection conditions from multiple transmission paths between the server and the user equipment, and transmitting, through the selected at least one transmission path, packetized frames associated with the server push service to the user equipment. | 04-07-2016 |
Dong Kee Yi, Gyeonggi-Do KR
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20120193667 | Method for Controlling Fluidity of Phosphor, Phosphor and Phosphor Paste - Disclosed herein is a method for controlling the fluidity of a phosphor, a phosphor and a phosphor paste, the method comprising the steps of: treating the surface of a phosphor with a silane compound comprising a double bond; and polymerizing the monomer on the surface of the phosphor to form a polymer membrane thereon. The phosphor having the polymer membrane formed thereon exhibits significantly stabilized fluidity within a polymer encapsulant. | 08-02-2012 |
Duk-Min Yi, Gyeonggi-Do KR
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20100224588 | METHODS OF FORMING METAL-INSULATOR-METAL (MIM) CAPACITORS WITH PASSIVATION LAYERS ON DIELECTRIC LAYERS - Methods of forming a dielectric layer of a MIM capacitor can include forming a passivation layer on a dielectric layer of a MIM capacitor to separate the dielectric layer from direct contact with an overlying photo-resist pattern. Related capacitor structures are also disclosed. | 09-09-2010 |
Eun Jung Yi, Gyeonggi-Do KR
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20130296340 | PHARMACEUTICAL COMPOSITION COMPRISING PYRIDONE DERIVATIVES - A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof. | 11-07-2013 |
20130317059 | PHARMACEUTICAL COMPOSITION COMPRISING PYRIDONE DERIVATIVES - A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof. | 11-28-2013 |
20150111901 | PHARMACEUTICAL COMPOSITION COMPRISING PYRIDONE DERIVATIVES - A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof. | 04-23-2015 |
Ho Yi, Gyeonggi-Do KR
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20080276288 | Method and Device for Setting Connection Type of Dual Tuner - The present invention relates to a connection state setting method of a dual tuner and an apparatus. In accordance with an embodiment of the present invention, the method of setting a tuner connection state of n satellites in a digital broadcast receiver having the plurality of tuners, n being a natural number, that are connected to one or more antennas includes setting the tuner connection state for each satellite by using a satellite signal inputted from each satellite, which has information on one antenna, and setting the tuner connection state between the satellites by using a connection state set for each satellite and the satellite signal inputted from each satellite. Accordingly, with the present invention, the digital broadcast receiver having two tuners can automatically set the connection state of satellite lines of each tuner. | 11-06-2008 |
Hong Gi Yi, Gyeonggi-Do KR
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20090005425 | Complex Formulation Comprising Amlodipine Camsylate And Simvastatin and Method For Preparation Thereof - The present invention relates to a complex formulation for oral administration including amlodipine camsylate and simvastatin, and a preparation method thereof. The complex formulation of the present invention comprising amlodipine camsylate, simvastatin and a stabilizing agent can be used advantageously for preventing and treating diseases such as hyperlipidemia, atherosclerosis, hypertension, and cardiovascular disease. | 01-01-2009 |
Hong-Gu Yi, Gyeonggi-Do KR
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20120220125 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device includes providing a substrate including first landing plugs and second landing plugs that are arrayed on a first line, forming a capping layer over the substrate, forming hole-type first trenches that expose the second landing plugs by selectively etching the capping layer, forming an insulation layer over the substrate including the first trenches, forming line-type second trenches that are stretched on the first line while overlapping with the first trenches by selectively etching the insulation layer, and forming a first conductive layer inside the second trenches. | 08-30-2012 |
20150126013 | SEMICONDUCTOR DEVICE INCLUDING AIR GAPS AND METHOD FOR FABRICATING THE SAME - Disclosed are a semiconductor device capable of reducing parasitic capacitance between adjacent conductive structures and a method for fabricating the same. The semiconductor device includes a plurality of bit line structures each comprising a first contact plug formed over a substrate and a bit line formed over the first contact plug. A spacer structure having air gaps is formed on sidewalls of the first contact plug and on sidewalls of the bit line. An plug isolation layer is formed between the plurality of bit line structures. The isolation layer includes an opening. A second contact plug is formed in the opening and a memory element is formed over the second contact plug. | 05-07-2015 |
Hong Soo Yi, Gyeonggi-Do KR
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20100151791 | AUDIO DATA SERVICE PROVISION METHOD AND SYSTEM - An audio data service provision method and system for efficiently switching the audio data service among multiple Bluetooth devices. An audio data service provision method of the present invention includes establishing a first audio data channel between a first and a second Bluetooth devices for providing an audio data service; receiving, at the first Bluetooth device, an audio data channel assignment request from a third Bluetooth device; and releasing, when the audio data channel assignment request is accepted, the first audio data channel and establishing a second audio data channel with the third Bluetooth device for providing the audio data service. | 06-17-2010 |
Hun-Jung Yi, Gyeonggi-Do KR
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20110123400 | APPARATUS FOR DETECTING METAL CONCENTRATION IN AN ATMOSPHERE - The present invention provides an apparatus for detecting metal concentration from an area including compounding a solution that includes a metal dissolved by a solvent, and a reagent combined with metal ions dissolved in the solution and referring a difference of absorption rates between a compound of the solvent and reagent and a compound of the solution and reagent. | 05-26-2011 |
Hyoungwook Yi, Gyeonggi-Do KR
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20140199875 | SIM CARD SOCKET AND TERMINAL DEVICE INCLUDING THE SAME - A SIM card socket is provided, includes a first contact part having first contact terminals electrically contacting a first SIM card when the first SIM card is received; a second contact part having second contact terminals electrically contacting a second SIM card when the second SIM card is received, wherein the second SIM card has a size different from that of the first SIM card; a first stopper disposed on the second contact part and being movable by a predetermined distance in a lengthwise direction of the second contact part along a surface of the second contact part to support insertion of the first SIM card or insertion of the second SIM card; and a cover covering the first contact part, the second contact part, and the first stopper. | 07-17-2014 |
20150219608 | ELECTRONIC DEVICE AND OPERATION METHOD THEREOF - The electronic device includes at least one sensor configured to detect air flow in from outside of the electronic device, and a plurality of openings formed in the electronic device. Further, the electronic device includes a duct formed between the at least one sensor and at least one of the plurality of openings. A method for operating an electronic device having at least one sensor configured to detect air flow in from outside includes detecting a motion of the electronic device by using a motion sensor, recognizing a pattern of the detected motion, and activating a foreign matter removing unit when the recognized pattern corresponds to a predefined first motion pattern. | 08-06-2015 |
Hyoung-Wook Yi, Gyeonggi-Do KR
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20140240910 | ELECTRONIC DEVICE WITH STRUCTURE FOR INSERTING CARD TYPE EXTERNAL DEVICE - An electronic device includes a structure for inserting a card-type external device. The electronic device includes a case frame, a slot, a first unit, a second unit, and an external device. The slot is formed in the case frame and has a certain size. The first unit is disposed at a location corresponding to the slot inside the electronic device. The second unit corresponds to the slot inside the electronic device and is installed around the first unit. The external device is detachably mounted in the first unit through the slot. | 08-28-2014 |
Hyun Tae Yi, Gyeonggi-Do KR
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20100199418 | Portable Hair Washer - A portable hair washer permits hair washing of patients who cannot move freely, regardless of the state of the patients or the environment where the patients are located. The portable hair washer includes: a shampoo bowl of depressed shape; a head mounting portion curved to support a patient's head on a side of the shampoo bowl; a reservoir portion separated from the shampoo bowl by a side wall to store water; a drainage portion separated from the reservoir portion by a separation wall to store used water from the shampoo bowl; a water supply portion disposed on a side of the reservoir portion to supply water to the reservoir portion; a shower disposed on a side of the reservoir portion to supply the water to the shampoo bowl; and a pump providing the shower with a driving force to draw the water. | 08-12-2010 |
Jae-Seok Yi, Gyeonggi-Do KR
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20120097232 | SOLAR CELL USING P-I-N NANOWIRE - A solar cell using a p-i-n nanowire that may generate light by absorbing solar light in a wide wavelength region efficiently without generating light loss and may be manufactured with a simplified process and low cost. The solar cell includes: a semiconductor layer formed of a semiconductor material; and a photoelectromotive layer including a semiconductor structure including a core-nanowire that extends long in an upward direction of the semiconductor layer and is formed of an intrinsic semiconductor material, and a shell-nanowire that is formed to surround a periphery of the core-nanowire and is formed of a semiconductor material, wherein the semiconductor material that is used for forming the semiconductor layer includes an n-type semiconductor material, or the semiconductor material that is used for forming the shell-nanowire includes a p-type semiconductor material, and the semiconductor material that is used for forming the semiconductor layer includes a p-type semiconductor material, and the semiconductor material that is used for forming the shell-nanowire includes an n-type semiconductor material. | 04-26-2012 |
Jae-Yun Yi, Gyeonggi-Do KR
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20120012944 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a memory block including a transistor region and a memory region. A variable resistance layer of the memory region acts as a gate insulating layer in the transistor region. | 01-19-2012 |
20120068137 | SWITCHING DEVICE AND MEMORY DEVICE INCLUDING THE SAME - A switching device includes a first electrode, a bipolar tunneling layer, and a second electrode. The bipolar tunneling layer is formed on the first electrode and includes a plurality of dielectric layers having different dielectric constants. The second electrode is formed on the bipolar tunneling layer. | 03-22-2012 |
20130026435 | SWITCHING DEVICE AND RESISTANCE CHANGE MEMORY DEVICE USING THE SAME - A switching device that provides bipolar current paths and a resistance change memory device using the switching device. The switching device includes a first electrode, a second electrode, and an amorphous carbon layer interposed between the first electrode and the second electrode and configured to control a bipolar current to flow therethrough in response to a voltage applied between the first electrode and the second electrode. | 01-31-2013 |
20130026437 | RESISTANCE VARIABLE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A method for fabricating a resistance variable memory device, includes: providing a substrate having first contacts and second contacts, where the second contacts do not overlap the first contacts; forming a line pattern over the substrate, the line pattern overlapping a first line and including a stacked structure of a first electrode, a resistor, and a second electrode; forming a first contact hole to expose the second contact; forming an insulating spacer on a sidewall of the first contact hole; forming a third contact to fill the first contact hole having the insulating spacer formed therein; and forming a third electrode over the third contact such that the third electrode overlaps a second line extending in a second direction and is cut open over the first contact, where the first and second contacts are alternately arranged on the second line. | 01-31-2013 |
20130170282 | VARIABLE RESISTANCE MEMORY DEVICE - A variable resistance memory device includes: first and second structures that each include a first electrode, a second electrode, and a variable resistance material layer interposed between the first and second electrodes and configured to switch between different resistance states depending on a voltage applied across the variable resistance material layer; and a material layer interposed between the first and second structures and configured to pass a bidirectional current according to a voltage applied across the material layer. The first and second structures are symmetrical with respect to the material layer. | 07-04-2013 |
20130248798 | VARIABLE RESISTANCE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A variable resistance memory device includes active regions defined by an isolation layer in a semiconductor substrate, trenches in the semiconductor substrate, which extend in a direction crossing the active regions, junction regions formed in the active regions on both sides of the trenches, and variable resistance patterns interposed between the word lines and the junction regions. | 09-26-2013 |
20130248799 | VARIABLE RESISTANCE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A variable resistance memory device includes first electrodes, dielectric layer patterns vertically projecting from the first electrodes, variable resistance layer patterns surrounding side surfaces of the dielectric layer patterns and connected with the first electrodes, and second electrodes formed over the dielectric layer patterns and connected with the variable resistance layer patterns. | 09-26-2013 |
20130248802 | VARIABLE RESISTIVE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A variable resistive memory device includes a bit line, a word line, first electrodes and second electrodes, which are respectively arrayed in different directions, wherein a unit cell including a variable resistive material layer interposed between the first electrode and the second electrode is located at every intersection between the first electrode and the second electrode. | 09-26-2013 |
20130288391 | VARIABLE RESISTANCE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A variable resistance memory device includes vertical electrodes vertically projecting from a substrate, first horizontal electrodes stacked along the vertical electrodes, second horizontal electrodes stacked along the vertical electrodes, and a variable resistance layer interposed between the vertical electrodes and the first and second horizontal electrodes, wherein the first and second horizontal electrodes are arranged in directions crossing with each other. | 10-31-2013 |
20130328006 | SWITCHING DEVICE AND MEMORY DEVICE INCLUDING THE SAME - A switching device includes a first electrode, a bipolar tunneling layer, and a second electrode. The bipolar tunneling layer is formed on the first electrode and includes a plurality of dielectric layers having different dielectric constants. The second electrode is formed on the bipolar tunneling layer. | 12-12-2013 |
20160043138 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a memory block including a transistor region and a memory region. A variable resistance layer of the memory region acts as a gate insulating layer in the transistor region. | 02-11-2016 |
Jeong Hyong Yi, Gyeonggi-Do KR
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20110261623 | METHOD OF ERASING SEMICONDUCTOR MEMORY DEVICE - A method of erasing a semiconductor memory device comprises grouping a plurality of word lines of each memory block into at least two groups based on intensity of disturbance between neighboring word lines; performing an erase operation by applying a ground voltage to all word lines of a selected memory block and by applying an erase voltage to a well of the selected memory block; and first increasing the ground voltage of one group of the groups to a positive voltage during the erase operation. | 10-27-2011 |
Jinwook Yi, Gyeonggi-Do KR
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20140286544 | METHOD AND APPARATUS FOR OPTICAL FINGERPRINT RECOGNITION USING MULTIPLE EXPOSURE - A method for an optical fingerprint recognition, the method includes scanning a fingerprint image separately using a multiple exposure which allows alternating a short exposure and a normal exposure; determining whether there is an inflow of external light depending on a darkness level of a fingerprint image derived from the normal exposure; and performing a fingerprint recognition using a fingerprint image derived from the short exposure or the fingerprint image derived from the normal exposure in accordance with the determination result as to the inflow of external light. | 09-25-2014 |
20140286545 | METHOD AND APPARATUS FOR OPTICAL FINGERPRINT RECOGNITION USING MULTIPLE SCAN - A method for an optical fingerprint recognition, the method includes scanning a fingerprint image using a multiple scan which allows alternating a first scan condition and a second scan condition different from each other; determining whether an input fingerprint is a dry fingerprint depending on a darkness level of a fingerprint image derived from the first scan condition; and performing a fingerprint recognition using a fingerprint image derived from the first scan condition or a fingerprint image derived from the second scan condition in accordance with the determination result as to the dry fingerprint. | 09-25-2014 |
20140286546 | APPARATUS AND METHOD FOR PROCESSING FINGERPRINT IMAGE - An apparatus for processing a fingerprint image, the apparatus includes a noise information estimation unit configured to estimate information for a noise removal from at least two or more images recognized for a first section before a point of time when a fingerprint contact is initiated. The apparatus includes a fingerprint image acquiring unit configured to correct at least one image recognized for a predetermined time period after the completion of the fingerprint contact using the estimated information to acquire the fingerprint image. | 09-25-2014 |
Jiyoung Yi, Gyeonggi-Do KR
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20150381995 | APPARATUS AND METHOD OF PROCESSING IMAGES IN AN ELECTRONIC DEVICE - Disclosed are an apparatus and method of encoding and decoding color images in an electronic device which includes a controller that analyzes pixel data of an image, determines a pixel pattern, and encodes the image according to the determined pixel pattern, and a display that displays the image under the control of the controller. | 12-31-2015 |
Jong-Su Yi, Gyeonggi-Do KR
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20100202269 | DATA RECORDING METHOD IN HOLOGRAPHY OPTICAL MEMORY SYSTEM - According to an aspect of the present invention, a data recording method in a holography optical memory system, for recording a two-dimensional pixel data page in a recording medium can be provided. In accordance with an embodiment of the present invention, the data recording method in a holography optical memory system can include recording sequentially the signal beams carrying one-dimensional pixel data lines, included in the original two dimensional pixel data page, in the recording medium by using the same reference beam. Here, the pixel data page can be recorded such that any two adjacent pixel data lines are partially overlapped with each other in an area of the recording medium. | 08-12-2010 |
Joo Young Yi, Gyeonggi-Do KR
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20100034265 | APPARATUS AND METHOD FOR ENCODING AND DECODING HIGH FIDELITY VIDEO, AND COMPUTER-READABLE STORAGE MEDIUM - Provided are an apparatus and a method for encoding a high fidelity video, and an apparatus and a method for decoding a high fidelity video. A video encoding method for encoding first to third planes having different color components includes performing intra prediction in the first plane or inter prediction between each frame for a block of the first plane, and generating a first residue corresponding to a difference between the block of the first plane and the predicted block of the first plane, predicting a block of the second plane using a reconstructed pixel peripheral to the block of the second plane and a reconstructed pixel peripheral to the block of the first plane corresponding to the reconstructed pixel peripheral to the block of the second plane, and generating a second residue corresponding to a difference between the block of the second plane and the predicted block of the second plane, predicting a block of the third plane using a reconstructed pixel peripheral to the block of the third plane and any one of a reconstructed pixel peripheral to the block of the first plane corresponding to the reconstructed pixel peripheral to the block of the third plane and a reconstructed pixel peripheral to the block of the second plane corresponding to the reconstructed pixel peripheral to the block of the third plane, and generating a third residue corresponding to a difference between the block of the third plane and the predicted block of the third plane, and encoding the first to third residues. | 02-11-2010 |
Juho Yi, Gyeonggi-Do KR
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20140273632 | CONNECTOR JOINT SUPPORT MODULE, ELECTRONIC DEVICE INCLUDING THE SAME, AND METHODS OF ASSEMBLING AND DISASSEMBLING ELECTRONIC DEVICE - A connector joint support module includes a boss including at least one projection; a connector joint disposed in an area adjacent to the boss, and a bracket disposed to be engaged with the boss while covering at least a portion of the connector joint. An electronic device includes a boss including at least one projection, a connector joint disposed in an area adjacent to the boss, a bracket disposed to be engaged with the boss and to cover at least a portion of the connector joint, a screw recess formed in a female screw shape at a center of the projection of the boss, an antenna carrier or a rear frame disposed to enclose the bracket, and a screw passing through one side of the antenna carrier or the rear frame and engaged with the screw recess of the boss. | 09-18-2014 |
Ju-Ho Yi, Gyeonggi-Do KR
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20150212552 | ELECTRONIC DEVICE WITH DETACHABLE COMPONENT - An electronic device may includes a housing including a portion that is transitionable between a pop-up state and a non-pop-up state, a locker for holding the portion of the housing in the non-pop-up state, and a pop-up device for popping up the portion of the housing when the locker releases the portion of the housing such that transitioning between the pop-up and non-pop-up states is allowed. | 07-30-2015 |
Jung Bum Yi, Gyeonggi-Do KR
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20100022535 | 2-Pyridyl substituted imidazoles as ALK5 and/or ALK4 Inhibitors - 2-pyridyl-substituted imidazoles which are used advantageously in the treatment of diseases mediated by ALK 5 or ALK 4 inhibitors or both. | 01-28-2010 |
Jung-Yoon Yi, Gyeonggi-Do KR
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20130083087 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device includes: an organic light-emitting panel in which a plurality of pixel regions are arranged, the pixel regions each including a drive transistor configured to drive an organic light emission element and a sensing transistor configured to detect a threshold voltage of the drive transistor during a sensing interval; and a controller configured to compare a pixel number of a low grayscale range and a pixel number of a high grayscale range, which are obtained from an image signal, and adjust the sensing interval according to a compared resultant. | 04-04-2013 |
20140168039 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THEREOF - An organic light emitting display device includes a display panel having a plurality of sub-pixels; a memory configured to accumulate and store data displayed by each sub-pixel; and a panel driver configured to: calculate a degradation compensation gain value for increasing or decreasing a luminance of each sub-pixel based on accumulated data of each sub-pixel stored in the memory, generate modulated data of each sub-pixel by modulating input data to each sub-pixel according to the calculated degradation compensation gain value, convert the modulated data into a data voltage, and accumulate the modulated data from the accumulated data of the corresponding sub-pixel and then store the data in the memory. | 06-19-2014 |
Ki-Wan Yi, Gyeonggi-Do KR
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20100041586 | METHOD OF IMPROVING EFFICACY OF BIOLOGICAL RESPONSE-MODIFYING PROTEINS AND THE EXEMPLARY MUTEINS - Disclosed is a protein variant which substitutes valine for phenylalanine residue in a binding domain having a biological response-modifying function by binding to a receptor, ligand or substrate. Also, the present invention discloses a DNA encoding the protein variant, a recombinant expression vector to which the DNA is operably linked, a host cell transformed or transfected with the recombinant expression vector, and a method of preparing the protein variant comprising cultivating the host cell and isolating the protein variant from the resulting culture. Further, the present invention discloses a pharmaceutical composition comprising the protein variant and a pharmaceutically acceptable carrier. | 02-18-2010 |
20130089513 | METHOD OF IMPROVING EFFICACY OF BIOLOGICAL RESPONSE-MODIFYING PROTEINS AND THE EXEMPLARY MUTEINS - Disclosed is a protein variant which substitutes valine for phenylalanine residue in a binding domain having a biological response-modifying function by binding to a receptor, ligand or substrate. Also, the present invention discloses a DNA encoding the protein variant, a recombinant expression vector to which the DNA is operably linked, a host cell transformed or transfected with the recombinant expression vector, and a method of preparing the protein variant comprising cultivating the host cell and isolating the protein variant from the resulting culture. Further, the present invention discloses a pharmaceutical composition comprising the protein variant and a pharmaceutically acceptable carrier. | 04-11-2013 |
Kun Hui Yi, Gyeonggi-Do KR
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20100291922 | COMMUNICATION TERMINAL HAVING MULTIPLE ANTENNAS AND METHOD FOR PERFORMING ACCESS TO COMMUNICATION SYSTEM THEREOF - Provided is a method of accessing to a communication system in a terminal comprising a plurality of antennas, which includes determining a home system which is previously set to preferentially access from a preferred roaming list of a plurality of communications systems, when power is turned on; connecting a system switch to a home antenna for communicating with the home system in a specific frequency band; and accessing the home system to use the home service through the home antenna. | 11-18-2010 |
Kwon Ju Yi, Gyeonggi-Do KR
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20090087121 | METHOD AND APPARATUS FOR ENHANCING DETAIL BASED ON NOISE ELIMINATION, AND METHOD AND APPARATUS FOR CALCULATING NOISE WEIGHT - A method to enhance detail of an image based on noise elimination includes calculating a noise weight corresponding to a probability that a center pixel, located in a block of pixels of a region of the image, is noise by using a difference between the center pixel and a surrounding pixel located in the block of pixels, calculating a first substitution value for the center pixel based on the noise weight; and calculating a second substitution value for the center pixel by using the noise weight and a sharpen filter. | 04-02-2009 |
Kwontaek Yi, Gyeonggi-Do KR
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20110251145 | Phytoestrogenic Compositions for Preventing or Treating Symptoms Associated with Menopause - The present invention relates to a pharmaceutical composition for preventing or treating a menopausal symptom, comprising cinnamic acid, shanzhiside methylester or a mixture thereof as an active ingredient. The composition of the present invention exhibits an excellent estrogenic activity, and is effectively utilized for treating or preventing diverse menopausal symptoms generated by estrogen deficiency during perimenopause, menopause and postmenopause. | 10-13-2011 |
Minyoung Yi, Gyeonggi-Do KR
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20160121402 | METHOD FOR PREPARING METAL NANOPARTICLES USING A MULTI-FUNCTIONAL POLYMER AND A REDUCING AGENT - The present invention relates to a method for preparing metal nanoparticles, specifically, by reducing a precursor of metal or metal oxide in an aqueous solution, wherein polyethylenimine and an additional reducing agent are used, thereby obtaining metal nanoparticles having superior properties in improved yield. | 05-05-2016 |
Moon-Suk Yi, Gyeonggi-Do KR
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20090189217 | Semiconductor Memory Devices Including a Vertical Channel Transistor - Semiconductor memory devices include a semiconductor substrate and a plurality of semiconductor material pillars in a spaced relationship on the semiconductor substrate. Respective surrounding gate electrodes surround ones of the pillars. A first source/drain region is in the semiconductor substrate between adjacent ones of the pillars and a second source/drain region is in an upper portion of at least one of the adjacent pillars. A buried bit line is in the first source/drain region and electrically coupled to the first source/drain region and a storage node electrode is on the upper portion of the at least one of the adjacent pillars and electrically contacting with the second source/drain region. | 07-30-2009 |
Na Hyong Yi, Gyeonggi-Do KR
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20150259972 | SECURITY WINDOW APPLIED TO SINGLE WINDOW - A security window applied to a single window is applied to a previously installed single window so as to block an open space of the window and prevent entry by strangers and a person inside from having a falling accident. The security window can be separated from within a room as necessary, and thus movement of an object or emergency escape is facilitated. Meanwhile, the security window cannot be separated from outside the room, and thus intrusion by persons with malicious intent can be prevented from the onset. | 09-17-2015 |
Saehanseul Yi, Gyeonggi-Do KR
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20160110590 | FACIAL IDENTIFICATION METHOD, FACIAL IDENTIFICATION APPARATUS AND COMPUTER PROGRAM FOR EXECUTING THE METHOD - A facial identification method includes changing an image size for facial identification, converting the image of changed size to an LBP domain, and detecting a face through scanning across the converted image. At least one or more of steps of converting and scanning is executed by a plurality of processing units. | 04-21-2016 |
Sang-Ho Yi, Gyeonggi-Do KR
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20090011701 | Link Synchronization Method Using Received Power in Rf Repeater - Provided is a link synchronization method for a radio frequency repeater that can perform link route switching at an accurate time point by measuring reception signal power at a predetermined period for a predetermined time duration, accumulating and comparing them with a reference level, and detecting a link termination time point. The method includes: a) setting up an initial link route; b) measuring received signal power in the initial link route; c) accumulating the reception signal power received for a predetermined time at a predetermined period, when the reception signal power is detected; d) setting up a reference level for link switching based on the accumulated reception signal power; e) detecting a link termination time point by finding an edge in a waveform of the accumulated reception signal power based on the reference level; and f) switching the current link route based on the detected link termination time point. | 01-08-2009 |
Sang Hyun Yi, Gyeonggi-Do KR
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20120309649 | CELL CHIP AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a cell chip and a method for manufacturing the same. The cell chip may include: a substrate; and a first contact member disposed on the substrate, wherein a top end of the first contact member is provided with a first inclined contact surface inclined with respect to the substrate. | 12-06-2012 |
Sang-Min Yi, Gyeonggi-Do KR
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20100245273 | TOUCH SCREEN MODULE WITH PROTECTOR WINDOW - A touch screen module which includes an LCD panel working as a touch screen, a protector window disposed over the LCD panel, and an adhesive to affix the protector window to the LCD panel. The LCD panel may be a hybrid Touch Screen Pad (hTSP) type touch screen and have a first substrate comprising a first surface on which a plurality of switching elements are formed, a second substrate comprising a second surface that faces the first surface, and liquid crystal material disposed between the first surface and the second surface. The protector window may have a plurality of pressing patterns on a third surface facing the second substrate. In operation, pressure from a touch applied to the protector window engages the pressing patterns against the second substrate, transferring touch pressure to the second substrate as well. | 09-30-2010 |
20140353623 | ORGANIC LIGHT EMITTING DISPLAY MODULE AND DISPLAY DEVICE INCLUDING THE SAME - An organic light emitting display module includes a display panel, a bracket, and a sheet structure body. The display panel includes an organic light emitting diode. The bracket is coupled to the display panel to support the display panel. The sheet structure body is interposed between the display panel and the bracket. The sheet structure body includes a first sheet for heat dissipation and a second sheet for impact absorption. | 12-04-2014 |
Seung Hwan Yi, Gyeonggi-Do KR
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20120231058 | Cosmetic Composition Containing Inorganic Powder - The present invention relates to a cosmetic composition comprising: (i) boron nitride; and (ii) one or more kinds of inorganic powders selected from the group consisting of cerium oxide, titanium oxide, talc, aluminum oxide, iron oxide, zinc oxide and mica. UVA, UVB and near-IR may be simultaneously screened by applying the cosmetic composition. | 09-13-2012 |
20140348888 | COSMETIC COMPOSITION CONTAINING INORGANIC POWDER - The present invention relates to a cosmetic composition comprising: (i) boron nitride; and (ii) one or more kinds of inorganic powders selected from the group consisting of cerium oxide, titanium oxide, talc, aluminum oxide, iron oxide, zinc oxide and mica. UVA, UVB and near-IR may be simultaneously screened by applying the cosmetic composition. | 11-27-2014 |
Seung Jun Yi, Gyeonggi-Do KR
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20110019604 | COMMUNICATION METHOD FOR MULTIMEDIA BROADCAST MULTICAST SERVICE(MBMS) COUNTING - A communication method for performing communication between a specific user equipment and a network to count the number of user equipments, which desire to receive a specific broadcast/multicast service in a mobile communication system, comprises receiving a first message from the network, the first message being transmitted to count the number of user equipments which desire to receive the broadcast/multicast service; and transmitting a second message to the network in response to the first message, the second message being a first layer message or second layer message of the network. | 01-27-2011 |
Seungjune Yi, Gyeonggi-Do KR
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20100110897 | METHOD FOR MONITORING DOWNLINK CONTROL CHANNEL IN USER EQUIPEMENTS - The method for discontinuously monitoring downlink control channel in a user equipment in a wireless communication system includes receiving a discontinuous reception (DRX) Start Offset from a base station to be used for both a first DRX Cycle and a second DRX Cycle, and starting an On Duration Timer at a subframe that satisfies either a first condition for the first DRX Cycle or a second condition for the second DRX Cycle, wherein a first DRX offset used in the first condition is based upon the DRX Start Offset received from the base station, and wherein a second DRX offset used in the second condition is based upon a remainder of the DRX Start Offset received from the base station after a modulo operation by the second DRX Cycle. | 05-06-2010 |
20120009947 | METHOD OF TRANSMITTING COUNTING RESPONSE MESSAGE INDICATING SERVICE AREA AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method for a user equipment to transmit a message in a wireless communication system is disclosed. The present invention includes the steps of receiving a first message containing an information on at least one service from a network and transmitting a second message indicating a specific area and a specific service to the network in response to the first message, if wishing to receive the specific service of the at least one service or being interested to receive the specific service of the at least one service. Preferably, the present invention further includes the step of receiving system information for providing information on at least one area. | 01-12-2012 |
20120064886 | METHOD OF LOGGING MEASUREMENT RESULT AT HANDOVER FAILURE IN WIRELESS COMMUNICATION SYSTEM - Disclosed is related to a wireless communication system and a mobile terminal providing a wireless communication service and to a method by which a base station and a mobile terminal transmit and receive data in an evolved universal mobile telecommunications system (E-UMTS) evolved from universal mobile telecommunications system (UMTS), a long term evolution (LTE) system, or a LTE-advanced (LTE-A) system and more particularly, to a method of logging a measurement result at a handover failure. | 03-15-2012 |
20120099441 | APPARATUS AND METHOD OF PREVENTING COMPONENT CARRIER FAILURE PROPAGATION - Disclosed is a mobile communications system employing a plentitude of component carriers and carrier aggregation between a user equipment (UE) and a base station. When failure of any downlink component carrier (DL CC) or uplink component carrier (UL CC) has been detected, the UE transmits UL control signal (e.g., UL HARQ ACK/NACK) to the base station, by re-selecting a CC for UL transmission (e.g., activation of a control channel of a UL CC relating to the DL CC). This may prevent DL CC failure from influencing on a UL CC. | 04-26-2012 |
20130252626 | Method and Device for Resolving Interference Between Cells - The present invention relates to a wireless communication system. In particular, the present invention relates to a method for a terminal to measure a signal in a wireless communication system and a device therefor, and comprises: a step for receiving information on a first specific time interval from a first cell after having set the connection with the first cell; a step for receiving a second cell signal through the first specific time interval on the basis of the information; a step for informing the first cell the proximity of a second cell in case the terminal is a member of the second cell; and a step for receiving the second cell signal without basing on the information on the first specific time interval, after informing the first cell of the proximity of the second cell. | 09-26-2013 |
20130260766 | Method for Recovering Connection Failure in Wireless Communication System and Device Therefor - The present invention relates to a wireless communication system. In particular, the present invention relates to a method for a terminal to reset the connection in a wireless communication system and a device therefor, and comprises: a step for receiving information on a specific time interval while setting up the connection with a network; a step for detecting a connection failure or releasing the connection with the network; and a step for receiving one or more cell signals through the specific time interval, for cell, selection, after the detection or the release. | 10-03-2013 |
20130308548 | METHOD FOR REPORTING MEASUREMENT INFORMATION OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - The present invention relates to a method for enabling a terminal to process a signal in a wireless communication system. Specifically, the method includes the steps of: selecting a cell according to a measurement based on a first sub-frame pattern; transmitting a first message to the cell; and receiving a second message from the cell on the basis of a second sub-frame pattern, wherein the first message indicates that the measurement is performed on the basis of the first sub-frame pattern. | 11-21-2013 |
20140016593 | METHOD FOR TRANSMITTING AN UPLINK SIGNAL, METHOD FOR RECEIVING AN UPLINK SIGNAL, USER EQUIPMENT, AND BASE STATION - The invention relates to a method comprising classifying user equipment (UE) cells, to which carrier aggregation is applied, into a plurality of time advance groups. Uplink-time synchronization is managed using the time synchronization of a primary cell (Pcell) in the time synchronization group to which the primary cell belongs. For other time synchronization groups, the uplink time synchronization is managed using the time synchronization of a secondary cell (SCell) that is particularly set in the relevant time synchronization group. Thus, the plurality of time synchronizations can be effectively managed for the UE and a base station (BS). | 01-16-2014 |
20140169323 | METHOD AND DEVICE FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTI-CARRIER WAVE - The present invention relates to a wireless communication system. According to one embodiment of the present invention, a method for performing a random access procedure on a first secondary serving cell by a terminal in which a plurality of serving cells are set up includes the steps of: transmitting a random access preamble on a first SCell to a base station; receiving a random access response from the base station; transmitting uplink data to the base station by using an uplink grant included in the random access response; and receiving a collision resolving message from the base station on the serving cell which transmits scheduling information about the first SCell. | 06-19-2014 |
20140211738 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING POWER HEADROOM REPORT IN A WIRELESS COMMUNICATION SYSTEM - The invention relates to a wireless communication system. A method for transmitting a power headroom report (PHR) from a terminal according to an embodiment of the present invention may include determining whether a time alignment timer (TAT) for a serving cell is operating; and transmitting, to a base station, a PHR including only the PHR on the serving cell in which the TAT is operating. | 07-31-2014 |
20140219181 | METHOD AND APPARATUS FOR REPORTING MEASUREMENT INFORMATION TO NETWORK AT USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM - A method for transmitting and receiving a signal to and from a network at a User Equipment (UE) in a wireless communication system is disclosed. The method includes receiving measurement configuration information from the network, storing data unit retransmission information related to a data unit based on the measurement configuration information, if a predetermined condition is satisfied, receiving a request message requesting a measurement result from the network, and transmitting the data unit retransmission information to the network in response to the request message. | 08-07-2014 |
20140355471 | Method for Transmitting IDC Interference Information in Wireless Communication Systems and Apparatus for Same - The present invention relates to a method by which a first communication module of a terminal transmits IDC interference information to a base station in a wireless communication system, and to an apparatus for same. More particularly, the method includes the steps of receiving a first message instructing a specific event-related measurement setting from the base station; receiving a second message instructing the start of operations of second communication modules from one or more of the second communication modules coexisting in the terminal; measuring frequencies on the basis of information about the operating frequencies of the first and second communication modules; and transmitting the frequency measuring results to the base station when a specific event occurs. | 12-04-2014 |
20150263921 | METHOD FOR LATENCY MEASUREMENT AND APPARATUS THEREFOR - End-to-end latency measurement scheme is discloses. In this scheme, the UE receives a request message from a network. This request message requests the UE to report transmission or reception timing information. And, the transmission or reception timing information may be for a latency measurement. Thereafter, the UE transmits the transmission or reception timing information to the network. | 09-17-2015 |
20150296536 | METHOD FOR TRANSMITTING AN UPLINK SIGNAL, METHOD FOR RECEIVING AN UPLINK SIGNAL, USER EQUIPMENT, AND BASE STATION - The invention relates to a method comprising classifying user equipment (UE) cells, to which carrier aggregation is applied, into a plurality of time advance groups. Uplink-time synchronization is managed using the time synchronization of a primary cell (Pcell) in the time synchronization group to which the primary cell belongs. For other time synchronization groups, the uplink time synchronization is managed using the time synchronization of a secondary cell (SCell) that is particularly set in the relevant time synchronization group. Thus, the plurality of time synchronizations can be effectively managed for the UE and a base station (BS). | 10-15-2015 |
Seung-June Yi, Gyeonggi-Do JP
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20100184424 | METHOD FOR TRANSMITTING AND RECEIVING CONTROL DATA IN MOBILE TELECOMMUNICATIONS SYSTEM AND TRANSMITTER AND RECEIVER OF MOBILE TELECOMMUNICATIONS - A method for transmitting and receiving control data of a PDCP layer, a transmitting apparatus and a receiving apparatus in a mobile communication system are disclosed. Several control information (e.g., information regarding a status report and information about an HC feedback) are simultaneously transmitted through a single control PDU, so the size of headers can be reduced, compared with the case where each control information is transmitted through each control PDU from a transmitting side to a receiving side, thus improving transmission efficiency and efficiency of resources. | 07-22-2010 |
Seung Won Yi, Gyeonggi-Do KR
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20120038572 | SYSTEM AND METHOD FOR PREVENTING TOUCH MALFUNCTION IN A MOBILE DEVICE - A system and method is provided that prevents touch malfunction in a mobile device that includes touch keys mapped to corresponding functions and a touch screen adjacent to the touch keys. The method includes displaying a Graphic User Interface (GUI) screen; and disabling part of the area of the touch screen that is adjacent to the touch keys, so that part of the area of the touch screen cannot detect a touch gesture on the GUI screen. Therefore, the system and method can prevent the execution of an undesired function caused by a user's simultaneous and unintentional touch on a touch panel. | 02-16-2012 |
Seun-June Yi, Gyeonggi-Do KR
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20120033606 | METHOD OF EFFECTIVEY USING RADIO RESOURCE IN RELAY NODE OF A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system and user equipment providing wireless communication services, and a method of transmitting and receiving data between a terminal and a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS), a Long Term Evolution (LTE) system, or a LTE-A (LTE-Advanced) system and more particularly, to a method of effectively using radio resource(s) in relay node., and it may be an object of the present invention is to provide an improved method of maintaining a Quality of Service (QoS) and of managing a memory and buffer in a LTE-A system in order to effectively utilize the radio resource(s). | 02-09-2012 |
Shin-Wook Yi, Gyeonggi-Do KR
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20120281206 | UNIT PIXELS, DEPTH SENSORS AND THREE-DIMENSIONAL IMAGE SENSORS INCLUDING THE SAME - A unit pixel of a depth sensor includes a light-receiver configured to perform photoelectric conversion of an incident light to output an electrical signal and at least two sensors adjacent to the light-receiver to receive the electrical signal from the light-receiver such that a line connecting the sensors forms an angle greater than zero degrees with respect to a first line, the first line passing through a center of the light-receiver in a horizontal direction. | 11-08-2012 |
Shi-Young Yi, Gyeonggi-Do KR
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20130295772 | METHOD OF FORMING PATTERNS - A method of forming patterns includes forming a photoresist film on a substrate. The photoresist film is exposed with a first dose of light to form a first area and a second area in the photoresist film. A first hole and a second hole are formed by removing the first area and the second area with a first developer. The photoresist film is re-exposed with a second dose of the light to form a third area in the photoresist film between the first hole and the second hole. A third hole is formed between the first hole and the second hole by removing the third area with a second developer. | 11-07-2013 |
Sukwon Yi, Gyeonggi-Do KR
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20140101130 | JOIN TYPE FOR OPTIMIZING DATABASE QUERIES - A query complier analyzes a query to identify a correlated scalar subquery. The query complier transforms the query having the correlated scalar subquery into a query of AGGREGATION INNER/OUTER JOIN or MAX1ROW INNER/OUTER JOIN depending on a result type of the correlated scalar subquery. The AGGREGATION INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query and AGGREGATE on the joined rows and returns a result of the joined rows of the main query and aggregation value thereof. The MAX1ROW INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query, raises Error when the number of joined rows of the subquery is two or more and returns a result of the row of the main query and the joined row of the subquery. | 04-10-2014 |
20150142775 | JOIN TYPE FOR OPTIMIZING DATABASE QUERIES - A query complier analyzes a query to identify a correlated scalar subquery. The query complier transforms the query having the correlated scalar subquery into a query of AGGREGATION INNER/OUTER JOIN or MAX1ROW INNER/OUTER JOIN depending on a result type of the correlated scalar subquery. The AGGREGATION INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query and AGGREGATE on the joined rows and returns a result of the joined rows of the main query and aggregation value thereof. The MAX1ROW INNER/OUTER JOIN performs JOIN on the rows of the correlated scalar subquery with the rows of a main query, raises Error when the number of joined rows of the subquery is two or more and returns a result of the row of the main query and the joined row of the subquery. | 05-21-2015 |
Sung-Chol Yi, Gyeonggi-Do KR
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20110102715 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a liquid crystal display device includes preparing a first substrate and a second substrate, forming a thin film transistor including a gate electrode, semiconductor layer, source electrode, and a drain electrode on the first substrate, forming a pixel electrode connected to the drain electrode on the first substrate, forming a color filter having a transmissive pattern with a plurality of periodic holes, forming a sealant between the first substrate and the second substrate, and bonding the first and second substrates to each other. | 05-05-2011 |
20140168554 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - An array substrate includes a substrate; gate lines over the substrate along a first direction; data lines over the substrate along a second direction and crossing the gate lines to define pixel regions; a thin film transistor at each crossing portion of the gate and data lines; an insulating layer covering the thin film transistor and having a flat top surface; a common electrode on the insulating layer all over the substrate; a common line on the common electrode; a passivation layer on the common line; and a pixel electrode on the passivation layer in each pixel region and connected to the thin film transistor, the pixel electrode including electrode patterns, wherein the passivation layer has a step height at a top surface of the passivation layer due to the plurality of common lines. | 06-19-2014 |
Sung-Jun Yi, Gyeonggi-Do KR
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20150199219 | METHOD AND APPARATUS FOR SERVER CLUSTER MANAGEMENT - A method is provided comprising: receiving an incoming job request; estimating a first time necessary to complete the incoming job; adjusting a size of a server cluster based on the first time; and assigning the incoming job to a server that is part of the server cluster; wherein the size of the server cluster is adjusted before the incoming job is assigned to the server. | 07-16-2015 |
Sun Shin Yi, Gyeonggi-Do KR
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20100240890 | Novel benzamidine derivatives, process for the preparation thereof and pharmaceutical composition comprising the same - The present invention relates to novel benzamidine derivatives, process for the preparation thereof and pharmaceutical composition comprising the same. The novel benzamidine derivatives of the present invention are useful for the prevention and treatment of osteoporosis, bone fractures and allergic inflammatory diseases. | 09-23-2010 |
Sunyoung Yi, Gyeonggi-Do KR
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20140055388 | METHOD AND APPARATUS FOR CONSTRUCTING A HOME SCREEN IN A TERMINAL HAVING A TOUCH SCREEN - A method of configuring a home screen in an electronic device includes displaying the home screen including one or more objects on the touch screen; detecting a first touch gesture requesting a display of a list function items related to the home screen in a state where the home screen is displayed; displaying the list of the function items in response to the first touch gesture for selection; detecting a second touch gesture selecting a specific function mode in a state where the list of the item is displayed; and displaying an editing screen on the touch screen for selection. | 02-27-2014 |
20160044401 | SOUND OUTPUT METHOD AND DEVICE UTILIZING THE SAME - A sound output device and method are provided. The device includes a first speaker and a second speaker; a first coupling unit and a second coupling unit which can be coupled to the first coupling unit; a sensor module for sensing at least one of a coupling state between the first coupling unit and the second coupling unit, a separation distance, and a separation time; a communication module for forming a communication channel with an electronic device; and a processor for receiving sound information corresponding to a sound output function from the electronic device, generating control information for controlling the sound output function on the basis of at least one of the coupling state between the first coupling unit and the second coupling unit, the separation distance, and the separation time, and transmitting the generated control information to the electronic device. | 02-11-2016 |
Sun Young Yi, Gyeonggi-Do KR
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20130063380 | USER INTERFACE FOR CONTROLLING RELEASE OF A LOCK STATE IN A TERMINAL - Disclosed are a method and an apparatus for providing a user interface. The apparatus for providing a user interface, includes a controller operating such that a lock image with respect to at least a partial user interface and an object for changing a lock state to a release state are displayed on a screen, and a touch sensor sensing a first contact of a touch gesture on the object, wherein the controller determines a distance between the object and a second contact of the touch gesture with respect to the first contact on the object, and changes the lock state to the release state and the removes the lock image from the screen when the distance between the object and the second contact of the touch gesture is greater than a preset threshold. | 03-14-2013 |
Su-Youn Yi, Gyeonggi-Do KR
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20100078701 | THREE-DIMENSIONAL MICROELECTRONIC DEVICES INCLUDING REPEATING LAYER PATTERNS OF DIFFERENT THICKNESSES - A vertical NAND flash memory device includes a substrate having a face and a string of serially connected flash memory cells on the substrate. A first flash memory cell is adjacent the face, and a last flash memory cell is remote from the face. The flash memory cells include repeating layer patterns that are stacked on the face, and a pillar that extends through the series of repeating layer patterns. The pillar includes at least one oblique wall. At least two of the series of repeating layer patterns in the string are of different thicknesses. Other vertical microelectronic devices and related fabrication methods are also described. | 04-01-2010 |
20120061741 | THREE-DIMENSIONAL MICROELECTRONIC DEVICES INCLUDING HORIZONTAL AND VERTICAL PATTERNS - A vertical NAND flash memory device includes a substrate having a face and a string of serially connected flash memory cells on the substrate. A first flash memory cell is adjacent the face, and a last flash memory cell is remote from the face. The flash memory cells include repeating layer patterns that are stacked on the face, and a pillar that extends through the series of repeating layer patterns. The pillar includes at least one oblique wall. At least two of the series of repeating layer patterns in the string are of different thicknesses. Other vertical microelectronic devices and related fabrication methods are also described. | 03-15-2012 |
Yeong Sik Yi, Gyeonggi-Do KR
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20150106573 | DATA PROCESSING SYSTEM - A data processing system includes a host device including a first working memory and a data storage device suitable for responding to an access request from the host device. The data storage device includes a controller suitable for controlling an operation of the data storage device, a second working memory suitable for storing data used for driving of the controller, and an access controller suitable for accessing a shared memory region of the first working memory under the control of the controller. | 04-16-2015 |
Yong-Jin Yi, Gyeonggi-Do KR
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20130116484 | CATION-EXCHANGED ZEOLITE CATALYST AND PROCESS FOR PRODUCING MONO-IODO BENZENE THROUGH TRANSIODINATION BY USING IT - The present invention relates to a cation-exchanged zeolite catalyst for an transiodination and a process for producing mono-iodo benzene by using it. Particularly, the cation-exchanged zeolite catalyst has a molar ratio of Si/Al from 5 to 100 and is ion-exchanged with an alkali metal or an alkaline earth metal in range of 2% to 50% of ion exchange capacity. | 05-09-2013 |
Yong Lae Yi, Gyeonggi-Do KR
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20080293855 | Composition of Polythiophene-Based Conductive Polymers Having High Conductivity, Transparency, Waterproof Property and a Membrane Prepared Using the Same - The present invention relates to a polythiophene-based conductive polymer composition having high conductivity, transparency, waterproof property and durability, and a polymer membrane prepared by using the same. In particular, the present invention relates to a polythiophene-based conductive polymer composition comprising an aqueous solution of a polythiophene-based conductive polymer, an alcohol-based organic solvent, an amide-based organic solvent or an aprotic highly-dipolar solvent, a melamine resin and a binder selected among a polyester, a polyurethane resin and an alkoxy silane in a predetermined mixed ratio. The membrane prepared using the same has a high conductivity of less than 1 kΩ/m2 and a high transparency of higher than 95%, thus being applicable to of an anti-static film, a film for touch panel, a film for higher or lower electrode, a film for inorganic EL and a film for display electrode. | 11-27-2008 |
20090135489 | Light Diffusive Sheet for Backlihgt Unit and Preparation Thereof - A light diffusive sheet for a backlight unit, comprising a transparent substrate-photocured resin layer laminate having a plurality of hemispherical-shaped protrusions of varying sizes, has excellent luminance, and a wide screen view angle. | 05-28-2009 |
20130112926 | Composition of Polythiophene-Based Conductive Polymers Having High Conductivity, Transparency, Waterproof Property and a Membrane Prepared Using the Same - The present invention relates to a polythiophene-based conductive polymer composition having high conductivity, transparency, waterproof property and durability, and a polymer membrane prepared by using the same. In particular, the present invention relates to a polythiophene-based conductive polymer composition comprising an aqueous solution of a polythiophene-based conductive polymer, an alcohol-based organic solvent, an amide-based organic solvent or an aprotic highly-dipolar solvent, a melamine resin and a binder selected among a polyester, a polyurethane resin and an alkoxy silane in a predetermined mixed ratio. The membrane prepared using the same has a high conductivity of less than 1 kΩ/m | 05-09-2013 |
Youngjin Yi, Gyeonggi-Do KR
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20160062125 | HEAD-MOUNTED DISPLAY DEVICE - A head-mounted display device is provided. The head-mounted display device includes: a frame having one surface formed to face a user's face; a wearing part formed to be coupled to at least a part of the frame so as to allow the frame to be fixed to the face; a mounting part formed in a cavity structure so that an external electronic device is capable of being mounted on the other surface of the frame; and one or more fastening parts that fix the external electronic device to the mounting part, wherein the fastening parts has an inclined opening angle. | 03-03-2016 |
20160062454 | HEAD-MOUNTED DISPLAY APPARATUS - A head-mounted display apparatus may include: a main frame, one surface of which faces a user's face; and a support part coupled to at least part of the main frame to fix the main frame to the user's face, wherein the main frame has a cavity structure such that an electronic device is mounted on an opposite surface thereof and includes a position adjustment part for adjusting the position of an electronic device, and a structure for preventing the electronic device from being tilted during the position adjustment is included in the interior of the main frame. | 03-03-2016 |
Young-Jin Yi, Gyeonggi-Do KR
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20100062715 | PORTABLE ELECTRONIC APPARATUS FUNCTIONING AS PEN-TABLE AND COMPUTER SYSTEM USING THE SAME - A portable electronic apparatus functioning as a pen-table, includes a touch-screen module for detecting contact with an external object and creating position data of a detected region. The portable electronic apparatus, by functioning as a pen-table, eliminates the need to install or carry a mouse, a pen-table, etc. for controlling a personal computer, a laptop computer or the like. A local area communication module transmits and receives data based on a local area communication protocol, and a display module displays the detected region and information on a user interface (UI) and functions of the apparatus. A controller controls the operations of the modules in response to the user's input so as to transmit position data created by the touch-screen module to an electronic device that includes the functions of a pen-table and local area communication. | 03-11-2010 |
20140108612 | PORTABLE ELECTRONIC APPARATUS FUNCTIONING AS PEN-TABLE AND COMPUTER SYSTEM USING THE SAME - A portable electronic apparatus functioning as a pen-table, includes a touch-screen module for detecting contact with an external object and creating position data of a detected region. The portable electronic apparatus, by functioning as a pen-table, eliminates the need to install or carry a mouse, a pen-table, etc. for controlling a personal computer, a laptop computer or the like. A local area communication module transmits and receives data based on a local area communication protocol, and a display module displays the detected region and information on a user interface (UI) and functions of the apparatus. A controller controls the operations of the modules in response to the user's input so as to transmit position data created by the touch-screen module to an electronic device that includes the functions of a pen-table and local area communication. | 04-17-2014 |
Yunjung Yi, Gyeonggi-Do KR
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20140254540 | Method and Device for Setting Operating Channel in White Space - The present invention relates to a method of setting an operating channel for a second station STA by a first STA in a white space according to an embodiment of the present invention may include: obtaining information on available TV channels from a geographical database GDB; and transmitting, to the second STA, setting information on the operating channel determined based on the information on the available TV channel. If the minimum channel bandwidth supported by the operating channel is W MHz, the operating channel may be defined as one or more of a) a width of one W MHz channel, b) a width of two contiguous W MHz channels, c) a width of four contiguous W MHz channels, d) a width of two non-contiguous W MHz channels, or e) a channel width consisting of two non-contiguous frequency parts, each of which includes two contiguous W MHz channels. | 09-11-2014 |
20140293949 | METHOD AND APPARATUS FOR TRANCEIVING NEIGHBOR NETWORK INFORMATION IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for transceiving neighbor network information. A method for a first station (STA) to provide neighbor network information to a second STA, according to one embodiment of the present invention, comprises the steps of: receiving a request frame for neighbor network information from the second STA; and transmitting a response frame for neighbor network information to the second STA, wherein the request frame for neighbor network information can comprise at least one item of information about the second STA from among the address, estimated transmission strength, and location. | 10-02-2014 |
20140314032 | Method and Apparatus for Transmitting and Receiving a Whitespace Map in a Wireless Communication System - The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for transmitting and receiving a whitespace map. The method for transmitting whitespace map (WSM) information from a first station (STA) to a second STA includes the steps of: setting a map version bit value included in the WSM information as a predetermined value; and transmitting the WSM information including the predetermined map version bit value to the second STA. | 10-23-2014 |
20140321409 | METHOD AND APPARATUS FOR DETERMINING OPERATING MODE OF DEVICE IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for determining an operating mode of a device. A method for switching an operating mode of a device from a white-space bandwidth according to one embodiment of the present invention comprises the steps of: starting a timer related to database access if the device is operating in a first operating mode; determining whether a message is received from the database while the timer is in operation; and switching to a second operating mode if a message is not received from the existing database and the timer has expired. | 10-30-2014 |
20150043338 | Method for Selecting a Master CM in a Coexistence Network - The present invention relates to a method for requesting the selection of a master management apparatus through a server by a management apparatus enabling television white space (TVWS) apparatuses to coexist in a TVWS. The method includes the steps of: determining whether the trigger condition of the process for selecting the master management apparatus is satisfied; and requesting the selection of the master management apparatus by the server, wherein the master management apparatus is configured to determine a channel selection in the TVWS for terminals connected to the master management apparatus and a slave management apparatus, and the trigger condition can be based on the load balance parameters or geographical coverage parameters of the management apparatus. | 02-12-2015 |