Jae-Dong
Jae Dong Chang, Daejeon KR
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20140255762 | SECONDARY BATTERY INCLUDING PLURALITY OF ELECTRODE ASSEMBLIES - Disclosed is a secondary battery including a plurality of electrode assemblies. The secondary battery includes a first electrode assembly including a first cathode, a first separator and a first anode, and a second electrode assembly including a second cathode, a second separator and a second anode, wherein, When an electrode plate area of the second electrode assembly is smaller than that of the first electrode assembly, a cross-sectional thickness of the second electrode assembly is larger than that of the first electrode assembly. | 09-11-2014 |
Jae Dong Chang, Cheongju-Si KR
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20130216871 | CAP ASSEMBLY OF NOVEL STRUCTURE AND CYLINDRICAL BATTERY EMPLOYED WITH THE SAME - Disclosed herein is a cap assembly disposed at an open upper end of a cylindrical container of a battery in which an electrode assembly (jelly roll) of a cathode/separator/anode structure is mounted in the cylindrical container, wherein an electrode lead of the jelly roll is electrically connected to the lower end of a safety vent having notches, which are ruptured to discharge high pressure gas when high pressure is generated in the battery, and a safety element to interrupt current at a predetermined temperature is provided between the safety vent and the electrode lead. | 08-22-2013 |
Jae Dong Cho, Jeollanam-Do KR
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20110256387 | Resin Composition for Surface Treatment of Steel Sheet and Surface-Treated Steel Sheet Using the Same - Provided is a resin composition for surface treatment of a steel sheet including a binder resin, graphene and a solvent. More particularly, as only a small amount of the graphene is included in the resin composition used for surface treatment of a steel sheet, a user-required electrical conductivity can be provided to the steel sheet. | 10-20-2011 |
Jae Dong Cho, Siheung-Si KR
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20100167066 | Self-Cleaning Article and a Process for Preparing the Same - Provided is a composition for forming a photocatalytic coating layer, a process for preparing said composition, a self-cleaning article comprising a photocatalytic coating layer comprising said composition and a process for preparing said self-cleaning article. The composition may be used to prepare a self-cleaning article having excellent anticorrosion and processability by one coating and drying procedure, without several coating and drying procedures. | 07-01-2010 |
Jae Dong Cho, Gwangyang-Si KR
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20130244053 | Black Resin Steel Plate Having Improved Drawing Ability and Good Glossiness and Method of Manufacturing the Same - Provided is a black resin steel plate having superior drawing ability and glossiness and particularly to a black resin steel plate in which the coefficient of friction of a black resin film is adjusted so as to block the transfer of a resin layer due to a reduction in thickness of the resin layer, thereby improving blackness and drawing ability, and to a method of manufacturing the same. | 09-19-2013 |
Jae Dong Jang, Seoul KR
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20100175405 | AIR CONDITIONER AND METHOD FOR CONTROLLING THE SAME - An air conditioner and a method for controlling an air conditioner are provided. The air conditioner includes an air-conditioning device that air-conditions an indoor space, a lighting device that illuminates the indoor space, an input device that receives signals to operate the air-conditioning device and for selecting a sleep mode, and a controller that controls the lighting device and the air-conditioning device. When the input device receives the signal for selecting the sleep mode, the lighting device is controlled to sequentially perform a sleep entry operation in which the indoor space is illuminated to have a predetermined luminance and color temperature for a predetermined time, a sleep operation in which the indoor space is illuminated to have a predetermined luminance and color temperature until a wakeup time, and a wakeup operation in which the indoor space is illuminated to have a predetermined luminance and color temperature. | 07-15-2010 |
20100176208 | AIR CONDITIONER AND METHOD FOR CONTROLLING THE SAME - An air conditioner and a method for controlling the air conditioner are provided. The air conditioner may include an air-conditioning device having a variety of components that provide air-conditioning of an indoor space, an input device that receives signals to manipulate the air-conditioning device and signals to select a sleep mode, and a controller that, when the input device receives a signal to select the sleep mode, controls the air-conditioning device to perform a rapid eye movement sleep operation at least one time to air-condition the indoor space at a temperature higher than a temperature that is set in accordance with the sleep mode. | 07-15-2010 |
20110056673 | AIR CONDITIONER AND CONTROLLING METHOD THEREOF - An air conditioner and a controlling method thereof are provided. The controlling method may include determining an initial operation temperature based on a received external input or setting, cooling or heating a room at the determined initial operation temperature for a preset initial operation time period, and thereafter increasing or decreasing the room temperature at a preset time interval. | 03-10-2011 |
20110277982 | AIR CONDITIONER AND METHOD FOR CONTROLLING THE SAME - Provided are an air conditioner and a method for controlling the air conditioner. The air conditioner includes an input unit receiving an input air-conditioning temperature for an indoor space, an air-conditioning unit generating a cool or hot wind having the input air-conditioning temperature, and a location detecting unit for detecting a user s location in the indoor space. A direction and temperature of the cool or hot wind generated by the air-conditioning unit are adjusted in accordance with whether a user is detected in the indoor space by the location detecting unit. | 11-17-2011 |
20110296857 | METHOD FOR CONTROLLING AIR CONDITIONER - Provided is a method for controlling an air conditioner. The air conditioner includes an air-conditioning unit having a plurality of components constituting a heat exchange cycle, a location detecting sensor detecting a location of a learner in an indoor space, and a control unit controlling the air-conditioning unit. The control unit controls the air-conditioning unit such that the air-conditioning unit repeatedly generates a direct or indirection wind directing toward the learner detected by the location detecting sensor by at least one time as time has elapsed. | 12-08-2011 |
Jae Dong Kim, Seoul KR
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20080218769 | Optical Pointing Device for Mobile Terminals - The present invention relates to an optical pointing device for mobile terminals, which can improve assembly efficiency and stability. An optical pointing device according to the present invention includes a holder having an accommodation opening therein. Light emitting means is installed in the accommodation opening of the holder. A condensing element includes a pair of prisms installed in the accommodation opening of the holder and integrated into a single structure so as to condense light emitted from the light emitting means, and a condensing lens disposed between the paired prisms. An image sensor captures light provided through the condensing element and calculates the captured light as displacement values. The condensing element includes a lens holder coupled to the condensing lens so as to maintain stable installation of the condensing lens between the paired prisms. | 09-11-2008 |
20090184852 | Optical joystick and portable electronic device having the same - An optical joystick and portable electronic device having the same are disclosed, by which malfunctions of the optical joystick due to sunlight or external illumination light are prevented or minimized. Therefore, precision of the optical joystick can be enhanced. The optical joystick according to the present invention includes an infrared light source, a cover part having a contacting surface for a contact by a subject, a light-receiving part detecting the infrared ray, and an optical member provided on an light path of the infrared ray traveling from the cover part toward the light-receiving part, wherein the cover part comprises a cover base and an infrared ray pass layer blocking out external noisy light on a predetermined band and passing substantially a wavelength band of infrared rays. | 07-23-2009 |
20100194712 | OPTICAL POINTING DEVICE AND PORTABLE ELECTRONIC DEVICE HAVING THE SAME - Disclosed herein is an optical pointing device as a user interface for electronic devices such as communication terminals and the like. The optical pointing device includes a light receiving part, an optical unit transferring light to the light receiving part and including a reflection part disposed in an optical path, a frame body integrally formed with the reflection part to support the reflection part, a cover covering the frame body and having an interface surface, and a light source illuminating the cover. The optical pointing device reduces the number of components and permits convenient and easy assembly, thereby significantly improving productivity while reducing assembly defect. | 08-05-2010 |
20110018800 | OPTICAL POINTING APPARATUS AND PORTABLE ELECTRONIC APPARATUS WITH THE SAME - An optical pointing device and a portable electronic device having the same, in which external noise light and/or noise light due to diffused reflection or the like is prevented from being introduced into an optical sensor enhancing precision of operation and providing a housing with improved structure. The device includes an infrared source; a cover having a cover plate transmitting infrared rays from the IR source for reaching a subject out of the cover plate and a cover frame that supports the cover plate; an optical unit in the cover and on which the infrared ray reflected from the subject is incident; and an optical sensor sensing the infrared ray incident thereon from the optical unit; the cover plate has a base coupled to the cover frame, and an IR band-pass filter layer provided on one side of the base. | 01-27-2011 |
20120162075 | ULTRA THIN OPTICAL POINTING DEVICE AND PERSONAL PORTABLE DEVICE HAVING THE SAME - An optical pointing device including a Printed Circuit Board (PCB); an infrared Light Emitting Diode (LED) provided on a side of the PCB; a cover plate for detecting motion of a subject, which is placed in an upper portion of the optical pointing device; an image forming system lens placed below the cover plate and configured to condense a light reflected from the subject; an optical image sensor for receiving a reflected image of the subject and detecting motion of the subject; and an optical coating unit placed on the optical image sensor. The cover plate and the optical coating unit are made of a material capable of passing a wavelength of infrared rays which cannot be perceived by a user's eye. A first cut off wavelength of the cover plate is shorter than a second cut off wavelength of the optical coating unit. | 06-28-2012 |
20140267359 | SCREEN CONTROL METHOD AND ELECTRONIC DEVICE THEREFOR - A method and apparatus for combining characteristics of images and applying the combined characteristic to a display or a camera in an electronic device. The method includes displaying a plurality of images in which an image processing parameter value is applied to a reference image step by step, selecting any one of the plurality of images, and applying an image processing parameter value for the selected image to a display or a camera. | 09-18-2014 |
Jae Dong Lee, Seoul KR
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20080233216 | Composition Comprising the Extract of Siegesbeckiae Herba For Preventing and Treating Arthritis and the Use Thereof - The extract of Siegesbeckiae herba of the present invention showed potent inhibitory effect on the dissociation of proteoglycan and type II collagen in chondrocyte and cartilage tissue and protecting effect on cartilage due to the inhibition of MMP-1, MMP-3 and MMP-13 activity and the restoring effect on cartilage tissue, the anti-inflammatory and antiphlogistic effect in edema animal model, anti-inflammatory effect confirmed by the inhibition test on PGE | 09-25-2008 |
20110003018 | COMPOSITION FOR PREVENTING AND TREATING ARTHRITIC DISEASES - In some embodiments, a composition for the treatment and inhibition or prevention of arthritic diseases includes an extract of mixed herbs, the mixed herbs including an active ingredient with | 01-06-2011 |
20110237308 | TOUCH INFORMATION COMMUNICATION TERMINAL, TOUCH SCREEN INFORMATION PROVIDING APPARATUS AND TOUCH INFORMATION COMMUNICATION METHOD THEREOF - A touch information communication method transmits notification information to the touch screen information providing apparatus by carrying the notification information, which notifies a touch communication terminal is a touch communication terminal, on a call signal in a telephone communication network; receives touch screen information and touch control information corresponding to the touch screen information from the touch screen information providing apparatus; and when a user touches a predetermined area on a screen, determines the touched area and transmits touch input information corresponding to the touched area to the touch screen information providing apparatus. | 09-29-2011 |
Jae Dong Park, Cheonan-Si KR
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20140193984 | APPARATUS AND METHOD FOR REDUCING RESIDUAL STRESS OF SEMICONDUCTOR - An apparatus for reducing residual stress of a semiconductor includes a stage configured to support a semiconductor wafer having the residual stress generated by a semiconductor manufacturing process. The apparatus includes an intense pulsed light (IPL) irradiation unit configured to irradiate IPL to the semiconductor wafer to reduce the residual stress of the semiconductor wafer, the IPL radiation unit being separated from the stage. The apparatus further includes at least one alignment unit configured to adjust relative positions of the stage and the IPL irradiation unit. | 07-10-2014 |
Jae Dong Yoon, Seoul KR
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20150175065 | CUP HOLDER - A cup holder may include a holder body formed in a cylindrical shape, having an opened upper surface and having an installing space formed on an inner peripheral surface of the holder body and protruded from an inner side to an outer side, a lighting apparatus provided in the installing space of the holder body to thereby irradiate light toward an interior of the holder body, and a supporting mechanism elastically and rotatably installed in the installing space of the holder body to thereby support a beverage container received in the holder body and allowing light irradiated from the lighting apparatus to be directed to a bottom surface of the holder body. | 06-25-2015 |
Jae-Dong Chang, Chungbuk KR
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20120028090 | SECONDARY BATTERY - A secondary battery includes an electrode assembly in which a cathode plate and an anode plate are arranged with a separator being interposed therebetween, a case in which the electrode assembly is received, a cap assembly capable of sealing an open end of the case, a gasket interposed between the case and the cap assembly, and a leakage prevention portion formed at one surface of the gasket and/or one surface of the cap assembly, which is oriented toward the electrode assembly and contacted with the gasket. | 02-02-2012 |
Jae-Dong Cho, Pohang KR
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20080199723 | Pre-Sealed Steel Sheet With Improved Anti-Corrosion And Weldability And Preparing Method Thereof - Disclosed herein is a weldable pre-sealed steel sheet with improved corrosion resistance and weldability. The pre-sealed steel sheet comprises (a) a metal base, (b) a chromium-free pre-treatment coating layer formed on at least one surface of the metal base, and (c) a pre-sealed resin coating layer formed on at least one surface Chromium-free pretreatment of the chromium-free pretreatment coating layer. Since the weldable pre-sealed steel sheet does not contains heavy metals (e.g., chromium) harmful to humans, it is environmentally friendly. In addition, the weldable pre-sealed steel sheet exhibits superior corrosion resistance, chemical resistance, processability, electrodeposition paintability and adhesiveness after processing, as well as improved weldability. | 08-21-2008 |
Jae-Dong Cho, Gwangyang KR
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20110076488 | Resin Composition for Pre-Coated Steel Sheet and Steel Sheet Having Excellent Processibility, Heat Resistance and Corrosion Resistance Properties - A resin composition for a pre-coated steel sheet having good processibility, heat resistance, and corrosion resistance, and a pre-coated steel sheet fabricated by using the resin composition are disclosed. The resin composition includes a 10 to 40 parts by weight of a hardener comprising end-capped blocked polyisocyanate and a melamine resin by 2:1 to 3:1 by parts by weight and 0. 1 to 10 parts by weight of organized layered nano-clay, based on a 100 parts by weight of a base resin. The pre-coated steel sheet obtained by the method exhibits good processibility, heat resistance, and corrosion resistance. | 03-31-2011 |
Jae-Dong Ha, Yongin-City KR
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20140151592 | BUTTERFLY VALVE AND METHOD OF CHECKING FOR LEAKS IN THE SAME - A butterfly valve is disclosed. In one aspect, the butterfly valve includes a pipe-shaped housing, a valve disk rotatably arranged within the pipe-shaped housing, a space forming member formed along an outer circumference of the valve disk, and a leak check port provided in the housing and configured to be connected to a space between the space forming member and the housing. | 06-05-2014 |
Jae-Dong Kim, Gyeonggi-Do KR
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20080218474 | Ultra Thin Optical Pointing Device and Personal Portable Device Having the Same - The present invention relates to an ultra thin optical pointing device, and a personal portable device having the optical pointing device. The optical pointing device includes a PCB ( | 09-11-2008 |
Jae-Dong Park, Daejeon KR
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20100085624 | Apparatus for driving electrochromic device and method thereof - An apparatus for driving an electrochromic device (ECD) includes a driving volt age output unit for selectively applying a coloring or decoloring voltage between upper and lower electrodes of an ECD; a timer for counting an applying time of the coloring or decoloring voltage in a memory type driving mode and then outputting a voltage application completion signal after the counted time exceeds a preset time, the timer bypassing the counting operation in a non-memory type driving mode; and a driving controller for selectively inputting a coloring or decoloring signal to the driving voltage output unit such that the driving voltage output unit is controlled to output a coloring or decoloring voltage corresponding to the signal, the driving controller receiving the voltage application completion signal to stop the input of the coloring or decoloring signal. Thus, memory type and non-memory type ECDs may be driven automatically using only one apparatus. | 04-08-2010 |
20120286575 | APPARATUS FOR MANAGING SECONDARY BATTERY - Disclosed is a secondary battery management apparatus including a current control switch for opening and closing the flow of charge or discharge current of a secondary battery; a connector for selectively providing a power conducting state and a power cutoff state based on whether the apparatus is connected to a charge/discharge device; a communication terminal for providing a communication interface with the charge/discharge device; a power supply for receiving power from the secondary battery and supplying the received power to a component that requires electrical power; a power supply line including a power supply switch; a switch controller for detecting the reception of a communication request signal through the communication terminal during connection to the charge/discharge device through the connector and transmitting a turn-on signal to the power supply switch; and a controller connected to the power supply and initiating or terminating a management operation for the battery. | 11-15-2012 |
Jae-Dong Shin, Seoul KR
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20100182128 | TAG IDENTIFICATION METHOD, TAG ANTICOLLISION METHOD, RFID TAG - Provided is a tag identification method in an RFID system. A tag identification method generates a query tree according to a query and a response between an RFID reader and a tag to identify the tag. In the method, a query message is transmitted from the RFID reader to the tag. A response message for the query message is received from the tag. Herein, the query tree is generated in the reverse order of a string owned by the tag. The query tree is generated in the reverse order of the tag IDs in the query tree-based protocol to reduce the frequency of collisions between the tags, thereby making it possible to reduce the time taken to identify all the tags within the recognizable range of the RFID reader. | 07-22-2010 |
Jae-Dong Yang, Seoul KR
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20090282319 | HIERARCHICAL DECODING APPARATUS - A decoder includes multiple decoder stages and a controller. The decoder stages perform decoding operations with respect to a received signal using corresponding different decoding algorithms. The controller determines whether the decoding operation performed by one of the decoder stages with respect to the received signal is successful, and controls the decoding operation of each of the other decoder stages in response to a result of the determination. | 11-12-2009 |
20090307566 | ITERATIVE DECODING METHOD AND APPARATUS - An iterative decoding method is disclosed and includes sequentially executing a number of iterative decoding cycles in relation to a parity check equation until the parity check equation is resolved, or a maximum number N of iterative decoding cycles is reached, during execution of the number of iterative decoding cycles, storing in a data buffer minimum estimated values for a set of variable nodes corresponding to a minimum number of bit errors, and outputting the minimum estimated values stored in the data buffer as a final decoding result when the number of iterative decoding cycles reaches N. | 12-10-2009 |
20100296433 | SOURCE ANTENNA SWITCHING SCHEME FOR NON-ORTHOGONAL PROTOCOL - The present invention relates to a source antenna switching scheme for a non-orthogonal protocol; and more particularly, to a source antenna switching scheme for a non-orthogonal protocol, which transmits a signal of a source node to a destination node through a relay node. The present invention provides a source antenna switching scheme for a non-orthogonal decode-and-forward protocol that can acquire a greater diversity than the conventional NDF protocol. In other words, the present invention provides a source antenna switching scheme for a non-orthogonal decode-and-forward protocol that can increase a diversity order by adding a reasonable priced antenna instead of expensive hardware such as an RF chain when there are a plurality of antenna in the RF chain. | 11-25-2010 |
Jae-Dong Yoon, Seongnam-City KR
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20130184403 | REFLECTOR AND MANUFACTURING METHOD THEREOF - A reflector reflects incident light and comprises crystalline plastic in which a crystal region and an amorphous region are mixed, wherein the amorphous region includes a plurality of orientation layers comprising amorphous particles that are oriented in a predetermined direction. The reflector, which has high reflectance, is formed by extending a crystalline plastic material exhibiting a superior extensibility to extend the amorphous particles in the amorphous region in the predetermined direction so as to form a plurality of extension layers in the amorphous region. Since a reflector having a superior performance with a very improved reflectance can be provided due to a high diffuse reflectance by the extension layers in the amorphous region without a foaming process or an additional additive to increase the reflectance, the manufacturing process of the reflector is simplified and the manufacturing cost is reduced so that productivity can be greatly improved. | 07-18-2013 |
Jae-Dong Yoon, Gyeonggi-Do KR
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20100254012 | Reflector and Manufacturing Method Thereof - Provided are a reflector that reflects incident light and comprises crystalline plastic in which a crystal region and an amorphous region are mixed, wherein the amorphous region includes a plurality of orientation layers comprising amorphous particles that are oriented in a predetermined direction, and a method of manufacturing the same. The reflector, which has high reflectance, is formed by extending a crystalline plastic material exhibiting a superior extensibility to extend the amorphous particles in the amorphous region in the predetermined direction so as to form a plurality of extension layers in the amorphous region. According to the present invention, since a reflector having a superior performance with a very improved reflectance can be provided due to a high diffuse reflectance by the extension layers in the amorphous region without a foaming process or an additional additive to increase the reflectance, the manufacturing process of the reflector is simplified and the manufacturing cost is reduced so that productivity can be greatly improved. | 10-07-2010 |