Taewook
Taewook Kang, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20150066233 | POWER MANAGEMENT APPARATUS AND MULTI-SOURCE ENERGY HARVESTING SYSTEM USING THE SAME - Disclosed is a power management apparatus and a multi-source energy harvesting system using the apparatus, which manage power supplied by individual harvesting sources without wasting the power, thus efficiently distributing the power to a battery. The power management apparatus includes a plurality of comparison units configured to compare voltages of storage devices respectively connected to output terminals of a plurality of harvesting power sources with a preset threshold voltage. A control unit is configured to control an operation of the power management apparatus. A plurality of switching units are installed between the storage devices and a battery and are configured to be turned on/off in response to switching control signals output from the control unit and to form power transmission paths between corresponding storage devices and the battery. The control unit generates and provides the switching control signals based on output signals of the comparison units. | 03-05-2015 |
Taewook Kang, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110026024 | METHOD AND APPARATUS FOR DETECTING METAL IONS, PROBE USED FOR THE SAME AND PREPARATION METHOD THEREOF - Disclosed is an innovative method for detecting metal ions based on selective plasmonic resonance energy transfer between metal-ligand complexes and a single nanoplasmonic particle as a probe. The selective plasmonic resonance energy transfer occurs if a resonance frequency matching condition between the single nanoplasmonic particle and the metal-ligand complexes is satisfied. | 02-03-2011 |
20110249267 | PLASMONIC DROPLET, METHOD AND APPARATUS FOR PREPARING THE SAME, DETECTION METHOD USING PLASMONIC DROPLET - Disclosed herein is an innovative plasmonic droplet including a droplet of fluid, a detection-target material which is in the droplet of fluid, and a nanoplasmon probe which is on a surface of the droplet of fluid and/or in the droplet of fluid. The plasmonic droplet may be applied for plasmon based optical sensing techniques, for example, for ultrasensitive analysis of bacteria, pathogen, etc. | 10-13-2011 |
20150188404 | POWER SUPPLY AND GATE DRIVER THEREIN - A power supply and a gate driver includes a power switching element to control current, a control circuit to output a control signal for opening or closing of the power switching element, and a gate drive circuit to open or close the power switching element in accordance with the control signal. The gate drive circuit includes a first inductive circuit connected to a supply voltage source, and a second inductive circuit connected to an input stage of the power switching element, and transfers electrical energy stored in the input stage of the power switching element, using the first and second inductive circuits. Accordingly, electrical energy supplied to the input stage of the power switching element during an ON state of the power switching element is again recovered during an OFF state of the power switching element. | 07-02-2015 |
Taewook Kim, Gunpo-Si KR
Patent application number | Description | Published |
---|---|---|
20130060446 | METHOD OF PREVENTING DAMAGE TO GPF IN VEHICLE ADOPTED TO CDA - A method of preventing damage to a Gasoline Particulate Filter (GPF) of a vehicle adapted to Cylinder De-activation (CDA) may include monitoring GPF pressure difference that measures a pressure difference of the GPF and determines an accumulation amount of soot in the GPF in accordance with the measured pressure difference of GPF; comparing pressure difference that compares the measured pressure difference of the GPF with a predetermined reproduction pressure difference; calculating GPF temperature that calculates a temperature in the GPF in accordance with each one of CDA modes, based on the accumulation amount of soot and an average oxygen concentration of an exhaust gas for the each one of the CDA modes; and setting CDA mode that determines a number of cylinders available for an CDA operation based on the calculated temperature and a predetermined temperature established for preventing the GPF from a damage. | 03-07-2013 |
Taewook Kim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20120130459 | Neural Device Having Via-Hole Connection and Using at Least One Nano-Wire - Provided is a neural device including at least one nano-wire. The neural device includes a nano-wire formed on a base formed on a first surface of a substrate, and an electrode pad formed on a second surface different from the first surface of the substrate and configured to output an electrical signal gained from a neural fiber through the nano-wire or apply a signal for an electric stimulus to the nano-wire. Therefore, it is possible to prevent the nano-wire from becoming embedded in an encapsulation and maximize a contact between the nano-wire and a nerve. | 05-24-2012 |
20130016095 | IMAGE PROCESSING METHOD, IMAGE PROCESSOR AND STEREOSCOPIC IMAGE DISPLAY DEVICE USING THE IMAGE PROCESSORAANM Park; MyungsooAACI SeoulAACO KRAAGP Park; Myungsoo Seoul KRAANM Lee; JaewooAACI Paju-siAACO KRAAGP Lee; Jaewoo Paju-si KRAANM Kim; HanseokAACI Paju-siAACO KRAAGP Kim; Hanseok Paju-si KRAANM Kim; TaewookAACI SeoulAACO KRAAGP Kim; Taewook Seoul KR - This embodiments herein relate to an image processing method and a stereoscopic image display device that provide high readability of a text area when implementing both 2D images and 3D images. The embodiments described herein convert the left(right)-eye image data corresponding to the left(right)-eye coordinates into a mean of the left(right)-eye image data corresponding to the left(right)-eye coordinates and the left(right)-eye image data adjacent to thereof on the other line. Therefore, the embodiments described herein may compensate for the left(right)-eye conversion data which are not arranged on a 3D format. As a result, the embodiments described herein may improve readability of the text area in the 3D mode. Also, the embodiments described herein may improve readability on the text area by applying a sharpness filter to the original 2D image corresponding to the 2D coordinates which is detected as the text area in the 2D mode. | 01-17-2013 |
Taewook Kwon, Seoul KR
Patent application number | Description | Published |
---|---|---|
20130062961 | WIRELESS POWER SYSTEM AND RESONANT FREQUENCY CHANGING METHOD THEREOF - This specification provides a wireless power system capable of changing a resonant frequency and a resonant frequency changing method thereof. To this end, a wireless power receiver according to one exemplary embodiment includes a power receiving unit having a receiving side resonant circuit provided with at least one inductor and at least one capacitor, and configured to receive a wireless power signal, the wireless power signal being generated based on a resonance phenomenon between the receiving side resonant circuit and a transmitting side resonant circuit of a wireless power transmitter, and a power reception control unit configured to control the power receiving unit to change a connection between the at least one inductor and the at least one capacitor so as to change a resonant frequency corresponding to the wireless power signal. | 03-14-2013 |
20140368053 | METHOD AND APPARATUS FOR SETTING FREQUENCY OF WIRELESS POWER TRANSMISSION - The present disclosure relates to a method and apparatus for setting the frequency of wireless power transmission. To this end, the method for setting the frequency of a wireless power transmission apparatus can include the steps of: obtaining power transmission information from the wireless power receiving apparatus receiving a wireless power signal; and setting the transmission frequency of the wireless power signal on the basis of the obtained power transmission information. | 12-18-2014 |
Taewook Kwon, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20130249745 | ANTENNA IN WIRELESS TERMINAL WITH IMPROVED BUSHING - An antenna for a wireless terminal is disclosed with an antenna bushing configured to provide enhanced antenna performance. The antenna bushing includes an antenna guide portion having an upper tubular portion supporting a radiator at substantially a point of extraction from the wireless terminal. A bushing fastening portion is disposed adjacent the upper tubular portion. A signal contact point of the antenna bushing transfers an antenna signal to/from an RF circuit point of the wireless terminal. At least a portion of the signal contact point is adjacent the upper tubular portion. The configuration may reduce deleterious effects of EMI from other circuit components of the wireless terminal. | 09-26-2013 |
Taewook Kwon, Paju-Si KR
Patent application number | Description | Published |
---|---|---|
20130155506 | PATTERNED RETARDER TYPE 3D DISPLAY HAVING IRREGULAR PATTERN BLACK STRIPS - The present disclosure relates to a patterned retarder type display having black strips irregularly disposed. The present disclosure suggests a patterned retarder type 3D display including: a display panel including a plurality of unit pixels disposed in a matrix manner; a patterned retarder including a plurality of unit retarder patterns disposed at every row of the plurality of the unit pixels and located in front of the display panel; and a black strip disposed between two unit pixels neighboring in a vertical direction and a width expanded in any one direction of an upside direction and a down side direction from a border line of the unit retarder pattern, wherein outer lines of the black strips disposed at the each unit pixel are irregularly disposed. | 06-20-2013 |
Taewook Lee, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20110157241 | LIQUID CRYSTAL DISPLAY AND METHOD FOR INITIALIZING FIELD PROGRAMMABLE GATE ARRAY - The present disclosure relates to a liquid crystal display device including a field programmable gate array (or “FPGA”) and a method for initializing the FPGA in stable. The present disclosure suggests a liquid crystal display device comprising: a liquid crystal display panel including a plurality of data lines and a plurality of gate lines crossing each other; a backlight unit configured to radiate backlight to the liquid crystal display panel; a backlight driving circuit configured to turn on and off light sources of the backlight unit according to a backlight dimming data; a data driving circuit configured to convert digital video data into positive and negative data voltages and to supply the positive and the negative data voltages to the plurality of data line; a gate driving circuit configured to supply a gate pulse to the plurality of gate line sequentially; a field programmable gate array configured to set circuit configurations of a built-in gate array logic part according to a gate array connection data downloaded from a non-volatile memory in order to modulated an input video data and to generate the backlight dimming data; and a timing controller configured to control operating timings of the data driving circuit and the gate driving circuit. | 06-30-2011 |
Taewook Nam, Seoul KR
Patent application number | Description | Published |
---|---|---|
20150329881 | MICROORGANISM HAVING NOVEL ACRYLIC ACID SYNTHESIS PATHWAY AND METHOD OF PRODUCING ACRYLIC ACID BY USING THE MICROORGANISM - A microorganism capable of producing an acrylic acid (AA), wherein activities of a pathway producing AA through conversions of 3-HP to 3-HP-CoA and 3-HP-CoA to AA-CoA in the microorganisms are increased; as well as a method of producing the microorganism and a method of producing an acrylic acid by using the same. | 11-19-2015 |
Taewook Oh, Seoul KR
Patent application number | Description | Published |
---|---|---|
20090119490 | PROCESSOR AND INSTRUCTION SCHEDULING METHOD - An instruction scheduling method and a processor using an instruction scheduling method are provided. The instruction scheduling method includes selecting a first instruction that has a highest priority from a plurality of instructions, and allocating the selected first instruction and a first time slot to one of the functional units, allocating a second instruction and a second time slot to one of the functional units, wherein the second instruction is dependent on the first instruction. | 05-07-2009 |