Cheol Soo
Cheol Soo Choi, Hwaseong-Si KR
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20110315730 | CUP HOLDER FOR VEHICLE - A cup holder apparatus for a vehicle may include an accommodating tray provided inside a vehicle compartment and having an accommodation space for accommodating a cup therein, a cup support member rotatably provided around a rotating shaft (Z axis) against the accommodating tray and including a bottom portion for safe-placing the cup in the accommodation space and a support portion formed in a stand from the bottom portion to support an outer periphery of the cup, and a release prevention member prepared separately from the cup support member and connected to the bottom portion of the cup support member, while being rotatably coupled to the accommodating tray, to prevent release of the cup support member from the accommodating tray, wherein the release of the release prevention member from the accommodating tray is hindered by an upper stopper formed on the accommodating tray while the cup support member is rotatably coupled to the upper stopper and is rotated around the rotating shaft. | 12-29-2011 |
Cheol Soo Jung, Seoul KR
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20150024267 | ELECTROLYTE HAVING IMPROVED HIGH-RATE CHARGE AND DISCHARGE PROPERTY, AND CAPACITOR COMPRISING SAME - The present invention relates to an electrolyte having improved high-rate charge and discharge property, and a capacitor comprising the same, and more particularly to an electrolyte having improved high-rate charge and discharge property comprising an aromatic compound, which comprises at least one compound of the following Chemical Formula 1 to Chemical Formula 11 that can induce resonance effect of electron movement, and which is a substituted organic compound in which a functional group is present at a location that can structurally prevent local polarization effect, and the boiling point of which is 80° C. or higher, wherein R in the Chemical Formula 1 to Chemical Formula 11 is at least one functional group selected from the alkyl group consisting of methyl, ethyl, propyl and butyl, and a capacitor comprising the same. | 01-22-2015 |
Cheol Soo Kim, Yongin-Si KR
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20110277465 | HYDRAULIC BRAKE BOOSTER - Disclosed is a hydraulic brake booster. A relative movement structure of a control plunger and an output shaft is modified in such a manner that the output shaft operates in the control plunger, thereby reducing the overall length of the booster and the manufacturing cost. An inner circumferential surface of a guide of the control plunger does not make contact with an outer circumferential surface of the output shaft, so that the vibration and the impact caused by the contact between the control plunger and the output shaft are not delivered, thereby improving brake pedal feeling. The control plunger includes a guide having a groove, and an inner diameter of the guide is greater than an outer diameter of the output shaft. The control plunger and the output shaft perform relative movement in the overlap state therebetween, thereby reducing the overall length of the booster and the manufacturing cost. | 11-17-2011 |
Cheol Soo Kim, Gwangju KR
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20140026254 | Gene Implicated in Drought Stress Tolerance and Transformed Plants with the Same - The present invention relates to a composition for improving drought stress tolerance in a plant, a transgenic plant with enhanced drought stress tolerance, and a method for preparing a transgenic plant. The novel functional plant having excellent drought stress-tolerance may be prepared using the composition for improving drought stress tolerance and a method for preparing a transgenic plant. | 01-23-2014 |
Cheol Soo Ko, Seoul KR
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20100192397 | HEAT PUMP MODULE AND DRYING APPARATUS USING THE SAME - A heat pump module and a drying apparatus having the same are provided. The heat pump module may include a housing, an evaporator provided in the housing that condenses humid air introduced into the housing via evaporation of a refrigerant, a condenser provided in the housing that heats the air having passed through the evaporator via condensation of the refrigerant, and at least one condensed water guide or remover provided in the housing that removes condensed water generated on a surface of the evaporator therefrom. | 08-05-2010 |
20100192639 | LAUNDRY TREATMENT DEVICE - A laundry treatment device is provided which includes a first space for laundry treatment, a second space formed separate from the first space, and an air supply device provided in the second space, the air supply device supplying heated dry air to the first space. | 08-05-2010 |
20100212367 | WASHING MACHINE - A washing machine is provided that is capable of efficiently draining condensed fluid discharged by a heat pump module. The washing machine may include a first cabinet, a tub installed in the first cabinet, a drum rotatably installed in the tub, a second cabinet detachably coupled to the first cabinet, a heat pump module mounted in the second cabinet so as to supply hot air into the drum, a condensed fluid drain pump that pumps condensed fluid generated by the heat pump module, and a condensed fluid drain hose, one end of which is connected to the condensed fluid drain pump and the other end of which is connected to the tub, to discharge the condensed fluid pumped by the condensed fluid drain pump to the inside of the tub. | 08-26-2010 |
20100212368 | WASHING MACHINE - A washing machine is provided that is capable of efficiently draining condensed fluid discharged from a heat pump module. The washing machine may include a cabinet, a tub installed in the cabinet, a drum rotatably installed in the tub, a heat pump module installed in the cabinet to supply hot air into the drum, a backflow prevention connector installed in the cabinet to prevent backflow of wash fluid draining from the tub, and a condensed fluid drain hose connected to one end of the backflow prevention connector to drain condensed fluid from the heat pump module. | 08-26-2010 |
Cheol Soo Park, Jeju-Do KR
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20080224187 | Image Sensor Pixel and Method of Fabricating the Same - A new structure of a photodiode of a pixel in CMOS image sensor and a method of fabricating the same are provided. The photodiode is fabricated by using one photo mask, so that the number of masks decreases and the fabrication processes are simplified. In addition, two conducting layers constituting a photodiode are self-aligned, so that a fabrication process for connecting the photodiode and a transfer transistor is not required. Accordingly, a problem of channeling generated in a lower portion of a gate of the transfer transistor can be solved, so that an improved pixel can be fabricated. | 09-18-2008 |
20090014761 | IMAGE SENSOR PIXEL AND FABRICATION METHOD THEREOF - Provided is an image sensor pixel in which a specific or entire area of a field oxide layer inside the pixel can be used as a photodiode so as to increase a fill factor, and a fabrication method thereof. The image sensor pixel includes: a photodiode which is buried inside a semiconductor substrate; and pixel transistors which are formed after the photodiode is formed. In addition, the image sensor pixel includes: pixel transistors; a field oxide layer which separates the pixel transistors; and a photodiode which is located at the lower portion in a specific or entire area of the field oxide layer. In addition, the fabrication method includes: (a) forming a trench region in a specific area of a semiconductor substrate; (b) forming a photodiode which includes at least a portion of the trench region; and (c) forming pixel transistor, after the photodiode is formed. Accordingly, a surface area of a photodiode increases, thereby improving a fill factor and photosensitivity. In addition, in a unit pixel of an image sensor, the entire pixel area becomes a photodiode region except for a region where transistors are formed, thereby maximizing the fill factor. | 01-15-2009 |
Cheol Soo Park, Jeju-Si KR
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20100133643 | IMAGE SENSOR PIXEL AND METHOD THEREOF - A method of manufacturing a pixel of an image sensor including a protruded photodiode capable of improving photosensitivity and reducing crosstalk between neighboring pixels and a pixel of an image sensor formed using the method are provided. The pixel of the semiconductor image sensor includes a protrudedly shaped photodiode on a surface of a semiconductor substrate. A surface area of the photodiode with respect to a surface area of the image sensor pixel increases to improve photosensitivity, and a microlens is not needed due to the improvement of the fill factor. In addition, the crosstalk of neighboring pixels can be removed. | 06-03-2010 |
Cheol-Soo Han, Hwaseong-Si KR
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20150303075 | METHOD OF FABRICATING A SEMICONDUCTOR PACKAGE - A method of fabricating a semiconductor package includes mounting a plurality of semiconductor devices on a substrate; forming a molding member that covers a top surface of the substrate, top surfaces of the semiconductor devices, and sidewall surfaces of the semiconductor devices; sawing the molding member and the substrate along pre-scribing lines of the substrate; and spraying a metallic epoxy material on the sawn molding members using a sprayer to form an antistatic layer on sidewall surfaces and a top surface of each of the sawn molding members. | 10-22-2015 |
Cheol-Soo Jo, Gochang-Gun KR
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20090166716 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a first oxide-nitride-oxide (ONO) layer in which a block oxide, a tunnel oxide and a trap nitride are stacked sequentially on one side of a semiconductor substrate; a second oxide-nitride-oxide (ONO) layer in which the block oxide, the tunnel oxide and the trap nitride are stacked sequentially on the other side of the semiconductor substrate; a third oxide formed between the first ONO layer and the second ONO layer; a silicon gate formed on the first ONO layer, the second ONO layer and the third oxide; and a source region and a drain region formed on the surface of the semiconductor substrate of both sides of the silicon gate. | 07-02-2009 |
Cheol-Soo Jung, Ohsan-City KR
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20100104949 | Electrolyte and rechargeable lithium battery - Disclosed is a rechargeable lithium battery including a positive electrode and a negative electrode in which lithium intercalations occurs, and an electrolyte including a low-inflammability solvent with a heat of combustion of 19,000 kJ/kg or less, and a lithium salt. | 04-29-2010 |
Cheol-Soo Jung, Ohsan-City JP
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20090061324 | Rechargeable Lithium Battery and Method of Fabricating Same - Disclosed is a rechargeable lithium battery comprising a negative electrode and a positive electrode capable of intercalating and deintercalating lithium, and an electrolyte, wherein the electrolyte comprises a polyacrylate compound having three or more acrylic groups. | 03-05-2009 |
Cheol-Soo Lee, Seoul KR
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20150087868 | APPARATUS AND METHOD FOR SYNTHESIZING F-18 LABELED RADIOACTIVE PHARMACEUTICALS - The present invention relates to an apparatus for synthesizing F-18 labeled radioactive pharmaceutical. The apparatus for synthesizing F-18 labeled radioactive pharmaceutical includes an F-18 radioactive isotope supplier, a reagent supplier, a polymer precursor cartridge, a first heating unit, a polymer compound cartridge, a synthesizing container, a second heating unit, a water liquid container, a transmitting gas supplier, a cleansing liquid supplier, a connection tube, a plurality of control valves, and a controller. | 03-26-2015 |
Cheol-Soo Seo, Suwon-Si KR
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20080198776 | APPARATUS FOR OPTIONALLY SUPPORTING TIME DIVISION DUPLEX AND FREQUENCY DIVISION DUPLEX IN A WIRELESS COMMUNICATION SYSTEM - A Radio Frequency (RF) front-end apparatus in a wireless communication system is provided. The apparatus includes a plurality of BandPass Filters (BPFs) for band-pass filtering a transmission signal or a reception signal, at least one circulator for dividing a signal transmission path and a signal reception path and at least one switch for controlling the signal transmission path and the signal reception path. The RF front-end apparatus provided by the present invention supports various frequency bands and optionally supports TDD and FDD in a wireless communication system. | 08-21-2008 |
20090215413 | APPARATUS AND METHOD FOR POWER TRANSMITTER IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for an Envelope Elimination and Restoration (EER) power transmitter are provided. The apparatus includes a signal separator for splitting a transmit signal to an amplitude component and a phase component, an orthogonal modulator for modulating the phase component into a Radio Frequency (RF) signal, a bias modulator for linearly amplifying the amplitude component, for determining a bias voltage according to a magnitude of the amplitude component, and for providing a current generated using the determined bias voltage to a high-efficiency power amplifier and the high-efficiency power amplifier for amplifying the RF signal using the linearly amplified amplitude component as a drain bias voltage and using the generated current as a drain bias current. | 08-27-2009 |
20100188153 | High-efficiency power amplification apparatus using saturated operation and method for controlling the same - A saturated power amplification apparatus and a method for controlling the same are provided, in which a power device is provided, and an output matcher matches a load impedance of the power device. The load impedance is a complex impedance exceeding an impedance generated during power matching in the saturated power amplification apparatus. | 07-29-2010 |
Cheol-Soo Yang, Yeongtong-Gu KR
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20100143007 | IMAGE FORMING APPARATUS INCLUDING DEVELOPER CONTACT MEDIA HAVING NANO-SCALE ROUGHNESS - Provided is an image forming apparatus which includes a developer to develop an image and a developer contact medium of which a surface contacts the developer, wherein asperities with a density of about 4×10 | 06-10-2010 |