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Min-Cheol
Min Cheol Kwon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100259998 | Non-volatile RAM, and solid state drive and computer system including the same - The non-volatile random access memory (RAM) includes a non-volatile RAM array, a buffer configured to buffer data to be programmed in the non-volatile RAM array and configured to buffer data read from the non-volatile RAM array, and a control block configured to read data from at least one of the non-volatile RAM array and the buffer based on whether the data to be read has been stored in the buffer, a temperature when the data was programmed, and a time lapse since the programming of the data. | 10-14-2010 |
| 20100268870 | DATA STORAGE DEVICE AND DATA STORAGE SYSTEM INCLUDING THE SAME - A data storage device includes a flash memory including a plurality of data blocks and a flash translation layer that divides the plurality of data blocks into a data block of a first group and a data block of a second group, and that records the data signal to a data block of the first group or a data block of the second group which is extended from a data block of the first group. | 10-21-2010 |
| 20100274976 | Method of operating data storage device and device thereof - The method of operating the data storage device includes performing channel distribution non-sequentially based on a logical address included in a data signal and outputting a channel address, and at least one of writing data to and reading stored data from a memory connected to one of a plurality of channels based on the channel address. | 10-28-2010 |
| 20100306491 | Data storage device - A data storage device capable of improving reading and writing performance includes at least one memory chip comprising a control unit and a plurality of blocks for storing data, and communicating with a host through a channel; and memory storing data output from the at least one memory chip. The control unit may sequentially read data having continuous logic addresses and discontinuous physical addresses from the plurality of blocks and store the data in the memory to have continuous physical addresses. | 12-02-2010 |
| 20110093650 | NONVOLATILE MEMORY SYSTEM AND RELATED METHOD OF PRESERVING STORED DATA DURING POWER INTERRUPTION - A nonvolatile memory system comprises a temporary power supply that supplies power in the event of an unexpected power interruption. The temporary power supply provides power while metadata stored in one or more buffers is compressed and transferred to a nonvolatile memory device. | 04-21-2011 |
Min Cheol Lee, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110060345 | SURGICAL ROBOT SYSTEM AND EXTERNAL FORCE MEASURING METHOD THEREOF - A surgical robot system and an external force measuring method of the surgical robot system are disclosed. The surgical robot system, which includes: a driving motor unit configured to generate and output an encoder signal corresponding to state information of a system; and a controller unit configured to receive the encoder signal as input and compute an external force applied on an instrument using an SMCSPO (sliding mode control with sliding perturbation observer) algorithm, can obtain information on the operational force of the instrument by an indirect method, making it possible to implement a technology for a realistic sensory device. | 03-10-2011 |
Min Cheol Park, Gwangmyung KR
| Patent application number | Description | Published |
|---|---|---|
| 20080310078 | Method of implementing low ESL and controlled ESR of multilayer capacitor - Disclosed is a method of implementing controlled equivalent series resistance (ESR) having low equivalent series inductance (ESL) of a multi-layer chip capacitor which includes a plurality of internal electrodes each having first polarity or second polarity which is opposite to the first polarity, and dielectric layers each disposed between the internal electrodes of the first polarity and the second polarity, wherein the internal electrodes having the first polarity and the internal electrodes having the second polarity are alternated at least once to form one or more blocks being stacked. | 12-18-2008 |
| 20100254070 | MULTILAYER CHIP CAPACITOR - A multilayer chip capacitor includes: a capacitor body having first and second side surfaces and a bottom surface; a plurality of first and second internal electrodes in the capacitor body; first and second external electrodes having a first polarity and formed on the first and second side surfaces, respectively, to cover a respective lower edge of the side surfaces and to partially extend to the bottom surface; and a third external electrode having a second polarity and formed on the bottom surface. The internal electrodes are disposed in perpendicular to the bottom surface. Each of the first internal electrodes has a first lead drawn to the first side and bottom surfaces and a second lead drawn to the second side and bottom surfaces. Each of the second internal electrodes has a third lead drawn to the bottom surface. | 10-07-2010 |
Min Cheol Seo, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090295715 | MOBILE COMMUNICATION TERMINAL HAVING PROXIMITY SENSOR AND DISPLAY CONTROLLING METHOD THEREIN - A mobile communication terminal having a function of detecting a proximity touch and a display controlling method therein are disclosed. The present invention includes a touchscreen configured to display prescribed data, the touchscreen detecting a real touch or a proximity touch to a surface contact point, a proximity sensor outputting a proximity signal corresponding to a proximity position of a proximate object, and a controller controlling an implementation of an operation associated with the prescribed data displayed on the touchscreen according to the proximity signal detected by the proximity sensor. | 12-03-2009 |
Min Cheol Shin, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100080085 | FORCED ACOUSTIC DIPOLE AND FORCED ACOUSTIC MULTIPOLE ARRAY USING THE SAME - Provided is a forced acoustic dipole capable of regulating phases and acoustic pressures of first and second acoustic signals output from first and second pole speakers to freely steer the direction of an acoustic lobe. In addition, a forced acoustic multipole array is constituted by a plurality of forced acoustic dipoles. When the phases and acoustic pressures of the first and second acoustic signals output from the forced acoustic dipoles are regulated to steer an acoustic lobe in a specific direction, sound can be heard from a desired direction only without disturbing others. | 04-01-2010 |
| 20100124342 | FORCED ACOUSTIC DIPOLE AND FORCED ACOUSTIC MULTIPOLE ARRAY USING THE SAME - Provide is a forced acoustic dipole in which a direction of an acoustic lobe can be freely steered by controlling phase and sound pressure of input signals input into first and second sound sources, respectively. Accordingly, when a forced acoustic multipole array is configured by arranging a plurality of forced acoustic dipoles and a direction of an acoustic lobe is steered in a particular direction by controlling phase and sound pressure of input signals input into the first and second sound sources, respectively, it is possible for a sound to be heard in a desired location without auditory disturbance to others. | 05-20-2010 |
| 20100135503 | METHOD AND APPARATUS FOR CONTROLLING DIRECTIONAL SOUND SOURCES BASED ON LISTENING AREA - Sound can be listened to only in a listening area by maximizing a sound energy difference between a listening area and a non-listening area while maximizing sound radiation efficiency of each sound source. Accordingly, realistic sound can be provided to listeners without causing auditory disturbance to third parties, and maximal sound effects can be obtained with only minimal control. | 06-03-2010 |
| 20100158283 | PIEZOELECTRIC SPEAKER AND METHOD OF MANUFACTURING THE SAME - A piezoelectric speaker and a method of manufacturing the same that can obtain a high sound pressure using a piezoelectric thin film are provided. The piezoelectric speaker includes a piezoelectric thin film, electrodes formed on an upper surface or upper and lower surfaces of the piezoelectric thin film, a damping material layer formed on the lower surface of the piezoelectric thin film, and a frame attached around at least one of the piezoelectric thin film and the damping material layer using an adhesive. | 06-24-2010 |
Min Cheol Song, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100302080 | APPARATUS AND METHOD FOR PROCESSING PARALLEL DIGITAL INPUT SIGNALS FROM PLURALITY OF CIRCUIT BREAKERS - An apparatus for processing digital input signals transferred from a plurality of circuit breakers includes: a plurality of signal input terminals configured to receive a plurality of digital input signals, which are generated from the plurality of circuit breakers and indicate an ON/OFF state of the plurality of circuit breakers, in parallel; a digital input signal parallel-to-serial converting unit configured to convert the parallel digital input signals from the plurality of signal input terminals into serial digital input signals, and output the converted serial digital input signals according to a control signal; and a controller configured to receive and process the serial digital input signals transferred from the digital input signal parallel-to-serial converting unit, and transmit the control signal to the digital input signal parallel-to-serial converting unit. | 12-02-2010 |
Min-Cheol Ahn, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090190274 | CURRENT LIMITING MODULE AND HYBRID CURRENT LIMITER USING DIFFERENT KINDS OF SUPERCONDUCTING WIRES - The present invention provides a current limiting module and a hybrid current limiter using different kinds of superconducting wires. The current limiting module includes a first superconducting wire that is wound in a predetermined direction, and a second superconducting wire that has quench characteristic different from the first superconducting wire and is wound to generate magnetic flux in a direction opposite to magnetic flux induced by the first superconducting wire. According to the present invention, inductance is generated due to unequal supply of fault current. Therefore, it is possible to prevent current from being suddenly increased, and to reduce the number of superconducting wires required to manufacture the current limiting module. Further, the hybrid current limiter does not need to include a separate coil for operating a fast switch. | 07-30-2009 |
Min-Cheol Hwang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110222153 | 3D GLASSES CHARGEABLE BY REMOTE CONTROLLER, REMOTE CONTROLLER AND CHARGING SYSTEM USING THE SAME - Three-dimensional (3D) glasses which are capable of being charged by a remote controller, the remote controller, and a charging system using the same are provided. The charging system includes: a remote controller and 3D glasses, wherein the remote controller generates a signal for wirelessly charging the 3D glasses, and the 3D glasses are charged by receiving the generated signal from the remote controller and generating power using the received signal. Therefore, the 3D glasses may be charged while being used, thereby improving a user convenience. | 09-15-2011 |
Min-Cheol Kang, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090043833 | METHOD AND APPARATUS FOR STORING DATA IN MOBILE TERMINAL - An apparatus and method for storing an image in a storage folder corresponding to a file name in a mobile terminal are provided. The method includes detecting a keyword by analyzing a file name of data to be stored, and storing the data in a storage folder corresponding to the keyword. | 02-12-2009 |
| 20090109277 | MOBILE COMMUNICATION TERMINAL FOR PROVIDING RADIO FREQUENCY IDENTIFICATION SERVICE INTERWORKING WITH VIDEO TELEPHONY AND METHOD THEREOF - A mobile communication terminal for providing a Radio Frequency IDentification (RFID) service interworking with video telephony and a method thereof are provided. The mobile communication system includes a first mobile communication terminal for generating RFID service information by using RFID tag information and for transmitting the generated information to a second mobile communication terminal, and the second mobile communication terminal for parsing the RFID service information received from the first mobile communication terminal and for outputting the parsed RFID service information. | 04-30-2009 |
Min-Cheol Park, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110243210 | APPARATUS AND METHOD FOR POWER SAVING USING REQUANTIZATION IN BASEBAND MODEM - In the power saving, a method for saving power at a receiver of a mobile communication system includes acquiring Carrier to Interference plus Noise Ratio (CINR) and Modulation and Coding Scheme (MCS) information required by the receiver; determining the number of Least Significant Bits (LSBs) to hold based on the CINR and MCS information; and holding LSBs of the determined number of the bits in received information. | 10-06-2011 |
Min-Cheol Park, Hwaseong-Si Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090093374 | METHOD OF ARRAYING CELLS AT SINGLE-CELL LEVEL INSIDE MICROFLUIDIC CHANNEL AND METHOD OF ANALYSING CELLS USING THE SAME, AND CELL ANALYSIS CHIP USED FOR CARRYING OUT THE SAME - Provided are a method of arraying cells at a single-cell level effectively, simply and economically, a method of analyzing cells using the same, and a cell analysis chip used for carrying out the same. To this end, a microfluidic channel having well structures is formed, and a cell solution containing cells is then introduced into the fluidic channel. Thereafter, the cell solution recedes in the microfluidic channel, thus providing a method of arraying cells in the well structures at a single-cell level, a method of analyzing cells using the same, and a cell analysis chip used for carrying out the same. With only very small amount of samples, it is possible to arraying the cells at a single-cell level very simply and economically without an additional apparatus or power. Accordingly, responsiveness such as response intensity of each cell upon an analysis reagent can be observed and the analysis can be made at a single-cell level. That is, it is possible to enhance the reliability of the cell analysis notably and improve the efficiency and accuracy of an individual cell analysis remarkably, so that these methods and cell analysis chip can be widely applied to the whole bio industries. | 04-09-2009 |
Min-Cheol Park, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080205561 | Apparatus and method for interference cancellation in broadband wireless access communication system - Provided are an apparatus and method for interference cancellation in a BWA communication system. In a receiving apparatus for the interference cancellation, a preamble correlation measurer measures a preamble correlation coefficient from a preamble of a signal received signal. A data rearranger determines a block size to divide the received signal from the preamble correlation coefficient, divides the signal according to the determined block size, and rearranges the divided signals in a Space-Time coding (STC) mode. An estimate weight calculator cross-correlates the output signals of the data rearranger, rearranges the cross-correlated signals, auto-correlates the rearranged signals, and calculates an estimate weight to perform an interpolation operation. An estimate signal decoding/combining unit detects desired signals from signals estimated by the estimate weight calculator and combines the detected signals. | 08-28-2008 |
| 20110098073 | METHOD AND APPARATUS FOR RECOVERING ESTIMATED VELOCITY OF MOBILE STATION IN COMMUNICATION SYSTEM - A method and apparatus for recovering an estimated velocity of a mobile station in a communication system are provided. The apparatus includes a searcher for determining a Doppler shift value representing the estimated velocity of the mobile station by using a channel impulse response of a preamble signal received at a regular interval of time, a detector for determining a reference Doppler value for compensating the Doppler shift value by using correlation ratios between channel values of symbols to which data for the mobile station are allocated according to subcarriers in a data allocation field of a frame including the preamble signal, and a compensator for determining a compensated Doppler shift value by using the reference Doppler value to compensate the Doppler shift value for a folding value, wherein the folding value represents a difference between the estimated velocity and a true velocity of the mobile station. | 04-28-2011 |
Min-Cheol Seo, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090011794 | INTERFACE METHOD AND APPPARATUS FOR A MOBILE TERMINAL - A data-processing/interface method and apparatus in a mobile terminal that is connected to an external audio visual (AV) device using a standard interface, such as Universal Serial Bus (USB). The method includes determining whether an external AV device is connected according to a predetermined interface standard in an external device connection mode, decoding a multimedia file stored in a storage medium and transmitting the decoded multimedia signal to the external AV device according to the predetermined interface standard, and in an external device non-connection mode decoding a multimedia file stored in the storage medium and performing a digital-to-analog conversion of the decoded multimedia signal. | 01-08-2009 |
| 20090023123 | AUDIO INPUT DEVICE AND KARAOKE APPARATUS TO DETECT USER'S MOTION AND POSITION, AND ACCOMPANIMENT METHOD ADOPTING THE SAME - An audio input device and a karaoke apparatus to detect user's motion and position, and an accompaniment method adopting the same. According to the audio input device and the karaoke apparatus, at least one of user's motion information and position information is detected and transmitted to the karaoke apparatus through a USB interface. Accordingly, the user can use diverse functions of the karaoke apparatus more conveniently. | 01-22-2009 |