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Yong-Hoon

Yong Hoon Cho, Fullerton, CA US

Patent application numberDescriptionPublished
20090054925Safe tweezers - A covered tweezers, comprising a body having two identical thin sheets of metal fused or welded together at one end resulting in a pair of free opposing ends, the free opposing ends having a different type of tip for each type of tweezers. A cover is fixed to the body of the tweezers excepting a head portion of the tweezers. A cap encloses the head portion of the tweezers. The cover is non-metallic such as plastic, wood, rubber material or fabric. The cover is fixed to the body of the tweezers, thereby avoiding the need of a case to hold the tweezers.02-26-2009
20090066101Easy view tweezers - A tweezers, comprising two identical elongated thin sheets having a stationary end and a pair of free opposing ends, the free opposing ends having a tip on each end; and, a first opening on a surface of the free opposing ends of the elongated thin sheet proximal to the tip for detecting an object pinched between the pair of free opposing ends. The tweezers can have a second opening on each surface of the free opposing end at a location behind the first opening proximal to the tip. The second opening is for accommodating a finger as it grips on the tweezers.03-12-2009
20090102214Compact double tweezers - Two tweezers which folds and unfolds relative to each other is connected by a central connector which allows the rotation of the tweezers without one tweezers rubbing into the other tweezers. Each tweezers has a tweezer head section extending to a base section. The base sections have an external base cover serving as handles for the tweezers. A cover shields the tweezer heads of the two tweezers. A spring assisted locator pin inserts and retracts from a hole as the tweezers positions back and forth from a folding position to an unfolding position.04-23-2009
20090102215Flipping double headed tweezers - A flipping double tweezers having a stationary and a movable tweezers. Each tweezers is formed from two elongated plates or molded as a single piece and has a tweezer head including a pincer and its tips and a fused rear section. The rear section of the stationary and the movable tweezers are designed to connect the tweezers and form a flipping mechanism whereby the movable tweezers can swing along a 180 degree orbit relative to the stationary tweezers.04-23-2009
20090211939Carry-on organizer - A carry-on organizer for beauty implements having a plurality of horizontally or vertically fused covers, holders or containers as components of the carry-on organizer, the components having different or uniform length and different or similar internal dimensions for covering, holding or housing the beauty implement. The components of the carry-on organizer can be all fused covers, all fused holders, all fused containers or a combination of fused covers, holders and containers.08-27-2009
20090214285Cosmetic holders with removable reservoir - A holder for cosmetic products having a hollow shell housing a removable reservoir containing a cosmetic composition. The removable reservoir is disposable or reusable. The removable reservoir comes with a replaceable applicator for the composition contained in the removable reservoir. The replaceable applicator has a handle acting as a cover for the removable reservoir. The handle inserts into an outer cover having an outside surface matching and complimenting the outside surface of the hollow shell.08-27-2009
20100054841Heated mascara - A heated mascara device having a mascara container housing a mascara formulation and a mascara applicator having an applicator head control heated by a heating system, the heating system turning on when the mascara applicator is disengaged from the mascara container and turning off when the mascara applicator is engaged with the mascara container. The applicator head has two sets of lined tooth protruding from a casing of the applicator head, a first set of a single combing toothed strip for combing the eyelashes and a second set of a plurality of lined applicator toothed strips for applying the mascara to the eyelashes.03-04-2010
20110121592Double tipped head tweezers - A tweezers formed from one or two elongated flat sheet. When they are formed from two elongated flat sheets, one end is joined together to form a stationary end resulting in a free opposing end opposite the stationary end. Each free opposing end has a head accommodating a plurality of tips at a distance from each other, the tips from the top member pairing with the tips from the bottom member, opening and closing according to a pressure exerted on a surface proximal to the free opposing ends. The tweezers formed from one flat elongated sheet having two opposite ends are folded at a mid section, the folded section forms the stationary end opposite a free opposing end formed from the two opposite ends of the elongated sheet.05-26-2011
20110186072Heated eyelash groomer - An eyelash groomer having multiple functions on a function head portion of the groomer. The number of functions depend upon the number of function head pieces. Each function head pieces is recommended to have a plurality of small bridges protruding perpendicularly from its respective bases to cage a heating element accessible to each function head piece of the function head of the eyelash groomer. The bridges also prevent the skin from directly contacting the heating element but allow the eyelashes direct contact for optimum curling. The bridges also serve as a guide for the eyelashes because the eyelashes enter at the intervals or spaces between the bridges. The heating element run horizontally beneath each function head piece. A heating mechanism heats the heating element and a protection case houses the components of the heating mechanism and serves as a handle for the eyelash groomer.08-04-2011
20120024863Multiple compartment container - A multiple compartment container having a plurality of independent double compartment containers within a container. Each double compartment container have an outer larger compartment fully enclosing an inner smaller compartment with each adjacent compartment having an independent open end located opposite each other to allow free accessibility to the compartment. Each open end accommodates a closure device to close the compartments. This prevents the contents of one compartment from mixing with the contents of the other compartment.02-02-2012
20120151701Multifaceted scrubbing device - A multifaceted scrubbing device comprising a body having a head portion on one end and a handle on another end, the head portion having at least three faces for accommodating at least three working surfaces of one type or of different types. The working surfaces may be attached permanently to the faces on the head portion of the scrubbing device or they may be replaceable.06-21-2012
20130017009MASCURLER (HEATED MASCARA)AANM CHO; YONG HOONAACI FullertonAAST CAAACO USAAGP CHO; YONG HOON Fullerton CA US - A cosmetic device for applying mascara and curling eyelashes simultaneously utilizing a heating means is disclosed. The cosmetic device comprises a battery housing, a brushing unit, a mascara container and a printed circuit board. The battery housing stores a battery and includes a battery cap, an over cap, a switch knob and an indicator. The brushing unit is designed for applying the mascara and curling the eyelashes simultaneously. The brushing unit includes a rod, a heating bar having a mascara brush and a comb brush and a heating means located inside the heating bar. The switch knob is designed to on/off the cosmetic device and the indicator indicates whether the switch knob is on/off. The heating means is adaptable to efficiently heat the brushing unit to make the mascara more liquid thereby allowing mascara application easily and evenly on the eyelashes of a user.01-17-2013

Patent applications by Yong Hoon Cho, Fullerton, CA US

Yong Hoon Choi, Daejeon KR

Patent application numberDescriptionPublished
20090070223System and method for calculating postal charges - A system for calculating postal charges receives detailed information and configuration information about a bulk mail, and collects charge-calculation information on the basis of the detailed information and the configuration information. Then, the system determines discount rates for the bulk mail on the basis of the charge-calculation information, and generates charge information for the mails in consideration of the discount rates. Accordingly, the system for calculating postal charges can provide optimum charges for the mails to a client before the reception of the mails.03-12-2009
20090156221Handover method and apparatus in mobile network - A method and an apparatus for performing handover in a mobile communication network are provided. The method of performing handover in a mobile communication network includes: obtaining a service providing time period and a utility function on a candidate network basis; obtaining a selection function of each of the candidate networks using the utility function and the service providing time period; and selecting a network for handover among the plurality of mobile networks using the selection function. Therefore, in consideration of user satisfaction and a network service quality, utility functions are defined and by selecting a network for handover using the utility functions, a network suitable for a user environment can be effectively selected and thus it is possible to perform handover that has a performance and a cost suitable for user request and that can maximize a quality of a mobile service.06-18-2009
20100026497DEVICE AND METHOD FOR INSPECTING EQUIPMENT - An equipment inspecting device for inspecting at least one piece of equipment positioned in an office from among a plurality of offices included in the equipment inspection target recognizes office information for indicating a position of an office, and searches office equipment information for indicating a previous state of at least one piece of equipment positioned in the office by using the office information. The equipment inspecting device transmits the searched office equipment information to the equipment information collecting device so that an equipment information collecting device for collecting at least one piece of equipment information corresponding to at least one piece of equipment may generate update information for indicating a state change of at least one piece of equipment. Also, the equipment inspecting device receives the update information from the equipment information collecting device, and updates office equipment information by using the update information.02-04-2010
20110035337UNMANNED MAIL ACCEPTING METHOD AND DEVICE AND DATA MANAGING DEVICE - An unmanned mail accepting device verifies ordinary and registered mail to be provided by a client, settles postage for the verified ordinary and registered mail, and displays electronic postmark information on the mail.02-10-2011
20120114834AUTOMATIC STAMPING METHOD AND APPARATUS BASED ON PRESS ROLLER AND PIN PRESS - An automatic stamping apparatus includes a conveyor for conveying a stamping object, a stamper for stamping a pattern and two-dimensional bar code information on the stamping object, a reader for reading the pattern and the two-dimensional bar code information, and an information processor for determining a pattern and two-dimensional bar code information to be stamped on the stamping object, controlling the stamper based on the determined pattern and two-dimensional bar code information, receiving the stamped pattern and two-dimensional bar code information of the stamping object read by the reader, comparing the received stamped pattern and two-dimensional bar code information with a pattern and two-dimensional bar code information to be stamped on the stamping object, thus verifying the accuracy of the stamping.05-10-2012
20120127202SYSTEM AND METHOD FOR PROVIDING DELIVERY INFORMATION - Provided are a system and a method for logistics delivery using augmented reality, which are used for efficient logistics delivery through generation of an optimal delivery route and improvement of a delivery rate. The present invention is constituted by a mobile terminal which is used by a delivery man, a logistics information system, and a mobile communication company's server. When the delivery man scans an image in a delivery scheduled area by using the mobile terminal, a mobile apparatus displays detailed delivery information regarding a delivery point in an area for each set area unit and whether a customer is positioned in the vicinity of an address and generates the optimal delivery route.05-24-2012
20130278947SYSTEM FOR ACCEPTING MAIL MATTER - A system for accepting a mail matter is provided, which includes an image processing unit recognizing a mailing address; a weight measurement unit measuring a weight of the mail matter; a mailing address information input unit; a postage information storage unit; a postage settlement unit; an interface unit for selecting mailing addresses of an addresser and an addressee; a labeler printing the mailing addresses of the addresser and the addressee and a registered barcode on a label and attaching the label to the mail matter; a discharger discharging the mail matter; and an integrated control unit settling the postage through the postage settlement unit, attaching the selected mailing addresses of the addresser and the addressee and the registered barcode to the mail matter through the labeler, and discharging the mail matter through the discharger.10-24-2013
20140050351APPARATUS AND METHOD FOR RECEIVING UNMANNED MAIL - Provided is an apparatus for receiving an unmanned mail capable of automatically acquiring the address information even though the user does not directly input the address information. The apparatus acquires address information of an addressee by automatically recognizing the address of the mail when the address is written on the mail, and acquires the address information of the addressee through the paper on which the address is printed or written, identification, and biometric recognition when the address is not written on the mail. The apparatus may acquire the address information of the addressee through a mail sender's voice.02-20-2014
20140172896APPARATUS FOR ANALYZING GEOGRAPHIC INFORMATION AND METHOD THEREOF - Disclosed are a geographic information analyzing apparatus and a method thereof, and more specifically, a geographic information analyzing apparatus which is capable of analyzing a region arbitrarily set by a user and a method thereof. The a geographic information analyzing apparatus disclosed in this specification includes a data storing unit which includes a spatial data storing unit which stores geospatial information and an attribute data storing unit which stores attribute information corresponding to the spatial data; a map viewer which provides a user interface and receives spatial information of an arbitrary region from a user, and a function providing unit which compares the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and performs analysis in accordance with a previously set function using attribute information in accordance with the overlapping ratio.06-19-2014

Patent applications by Yong Hoon Choi, Daejeon KR

Yong Hoon Choi, Seoul KR

Patent application numberDescriptionPublished
20090067821METHOD FOR RECORDING NAVIGATION INFORMATION ON A RECORDING MEDIUM - The present invention records A/V data and navigation information in a first format such as DVD-Video format when a disk apparatus, e.g., a DVD recorder conducts data recording operation. During the recording operation, video object unit search information ‘VOBU_SRI’ among data search information ‘DSI’ contained in the navigation information is recorded in a second format such as DVD+R or DVD+RW format, thereby reducing size of the navigation information to be recorded on an optical disk.03-12-2009
20140372165FAST 4-DIMENSIONAL CONSTRUCTION SCHEDUEL SIMULATION SYSTEM BASED ON OBJECT BEHAVIORS - A fast 4D construction schedule simulation systems based on object behaviors according to the present invention may comprise an object library storage for storing object data, a behavior library storage for storing behaviors according to object types of the object data, an instance behavior value input section for inputting behavior values of an instance created from the object data to be modeled, a modeling section for modelling the instance using the object data, the behaviors and the behavior values and a display for displaying a behavior of the modeled instance.12-18-2014

Patent applications by Yong Hoon Choi, Seoul KR

Yong Hoon Chun, Cheonan-Si KR

Patent application numberDescriptionPublished
20150102296ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.04-16-2015
20150115248DISPLAY DEVICE - A display device includes a display panel configured to display an image, and a protection film coupled to a lower portion of the display panel. The protection film includes a support film contacting the display panel and a stress control layer below the support film, and the stress control layer includes a plurality of nanobeads.04-30-2015

Yong Hoon Im, Daejeon-City KR

Patent application numberDescriptionPublished
20140053552ADIABATIC COMPRESSED AIR ENERGY STORAGE FOR AUTOMOTIVE VEHICLE AND ENERGY STORAGE METHOD USING THE SAME - Provided are an adiabatic compressed air energy storage for an automotive vehicle and an energy storage method using the same, whereby a new vehicle function is provided by using available energy from the discharged and expelled energy generated from a driven automotive vehicle or available energy source outside an automotive vehicle, and transforming the generated energy to convenient electric power and efficiently storing the energy, so that electric power can be supplied regardless of space or time constraint during the automotive vehicle in operation or parked or vehicle engine stop in view of the increase demands of electric power in automotive vehicles.02-27-2014

Yong Hoon Jang, Seoul KR

Patent application numberDescriptionPublished
20160075595BUFFER LAYER FOR PREVENTING BREAKAGE OF GLASS PANEL FOR PANORAMIC SUNROOF, GLASS PANEL COMPRISING THE SAME, AND MANUFACTURING METHOD FOR THE SAME - The present invention relates to a buffer layer for preventing breakage in a panoramic sunroof glass panel, a glass panel including the buffer layer, and a manufacturing method for the glass panel, and more particularly, to a technique of preventing breakage in the region with a ceramic coating layer in a glass panel for panoramic sunroof by providing a physical/chemical/mechanical buffer layer between the tempered glass and the ceramic coating layer, while the ceramic coating layer is vulnerable to impact and likely to break.03-17-2016

Yong Hoon Kang, Seongnam-Si KR

Patent application numberDescriptionPublished
20150227218DOT PATTERN RECOGNIZING DEVICE AND CONTENT EXECUTING DEVICE - Disclosed is a device for recognizing a dot pattern, including: a dot pattern recognizing unit configured to recognize a first dot pattern and a second dot pattern on a recording medium, on which a dot pattern is formed; a location information extracting unit configured to extract first location information from the first dot pattern, and extract second location information from the second dot pattern; a communication unit configured to transmit the first location information and the second location information to the content executing device; and a controller configured to control the dot pattern recognizing unit, the location information extracting unit, and the communication unit, in which the first dot pattern is a dot pattern recognized when the device is spaced apart from the recording medium, and the second dot pattern is a dot pattern recognized when the device is in contact with the recording medium.08-13-2015

Yong Hoon Kang, Seoul KR

Patent application numberDescriptionPublished
20110026452Apparatus and method of processing rescue request signal - Provided is a rescue request signal processing device connected with a repeater and including a signal detector configured to detect identification information of a wireless communication terminal from an uplink signal outputted from the wireless communication terminal; a signal strength information generator configured to generate strength information of the uplink signal of the wireless communication terminal when the detected identification information of the wireless communication terminal is identical with identification information of a wireless communication terminal included in a request signal for location information transmitted from a location information requesting device; and a transmitter configured to transmit the strength information of the uplink signal and at least one of location information and identification information of the repeater to a location information server.02-03-2011
20110063903NONVOLATILE MEMORY DEVICES, SYSTEMS HAVING THE SAME, AND WRITE CURRENT CONTROL METHODS THEREOF - Provided is a nonvolatile memory device, a memory system having the same, and a write current control method thereof. The memory system includes a nonvolatile memory device and a memory controller. The nonvolatile memory device has a plurality of write modes. The memory controller includes a sensor configured to sense environment information of the memory system. The memory controller is configured to select one of the write modes according to the sensed environment information and control the nonvolatile memory device according to the selected write mode. Accordingly, the nonvolatile memory device provides a write current for appropriate current consumption in a write operation.03-17-2011
20110122685MULTI-LEVEL PHASE-CHANGE MEMORY DEVICE AND METHOD OF OPERATING SAME - A multi-level cell (MLC) phase-change memory device divides data into data groups each comprising multiple bits of data, and stores each of the data groups in a selected phase-change memory cell. A data group is stored in a selected phase-change memory cell by applying a pulse current to the selected phase-change memory cell with a pulse current characteristic corresponding to a data value of the data group. The pulse current characteristic can comprise, for instance, a magnitude, downward slope, or duration of the pulse current. Data is read from a selected phase-change memory cell by sensing a voltage of a bitline connected to the selected phase-change memory cell and comparing the sensed voltage simultaneously with a plurality of reference voltages.05-26-2011
20110180730COUNTERFEIT DETECTOR - The present disclosure provides a counterfeit detector which identifies whether a security document or the like is authentic by irradiating UV rays from UV LEDs onto fluorescent security marks formed on the security document. UV rays emitted from the UV LEDs are independently condensed and reflected, thus enabling a user to more effectively identify the fluorescent security marks that are formed in special shapes using UV fluorescent material.07-28-2011
20110235403METHOD AND APPARATUS MANAGING WORN CELLS IN RESISTIVE MEMORIES - A method and apparatus for management worn resistive memory cells are presented. A normal read mode or worn memory cell detecting mode are used depending on the wear state of a resistive memory cell. A detection reference point is changed upon wear indication to detect the resistance of the resistive memory cell. The resistance of the resistive memory cell is detected using the changed detection reference point to determine whether or not the resistive memory cell is worn by comparing the detected resistance to a wear reference level.09-29-2011
20110280086SEMICONDUCTOR MEMORY DEVICE AND SEMICONDUCTOR MEMORY SYSTEM - A semiconductor memory device comprises a memory cell array comprising a plurality of memory cells, and a filling command determiner that receives a command signal and an address signal and determines whether the command signal corresponds to a filling command. Upon determining that the command signal corresponds to a filling command, the filling command determiner connects a first source voltage to a bitline and connects a second source voltage to a complementary bitline corresponding to the bitline. The bitline is connected to a selected memory cell corresponding to the address signal.11-17-2011
20120075947Semiconductor Memory Devices Having Self-Refresh Capability - A semiconductor memory device is provided. The semiconductor memory device includes at least one memory bank including a plurality of memory cells and a self-refresh controller configured to generate a refresh address and to output a row address for a page to be refreshed based on the refresh address. The semiconductor memory device drives the at least one memory bank based on the row address and selectively refreshes pages in the at least one memory bank in response to the row address.03-29-2012
20140104929METHOD AND APPARATUS MANAGING WORN CELLS IN RESISTIVE MEMORIES - A method and apparatus for management worn resistive memory cells are presented. A normal read mode or worn memory cell detecting mode are used depending on the wear state of a resistive memory cell. A detection reference point is changed upon wear indication to detect the resistance of the resistive memory cell. The resistance of the resistive memory cell is detected using the changed detection reference point to determine whether or not the resistive memory cell is worn by comparing the detected resistance to a wear reference level.04-17-2014
20150138159REFLECTIVE DISPLAY AND ELECTRONIC PEN SYSTEM USING THE SAME - Disclosed are a reflective display and an electronic pen system using the same. An information pattern for providing position information is formed at pixels configuring the reflective display, and the information pattern includes virtual grid lines and marks.05-21-2015
20150198751OPTICAL FILM AND DIGITAL PEN SYSTEM USING THE SAME - An optical film and a digital pen system using the same are provided. The optical film includes a film layer including a fine structure, a coating layer coated on the fine structure and having an infrared ray scattering property, and a matching layer laminated above or below the film layer and having a refractive index matching a refractive index of the fine structure within a predetermined error range.07-16-2015

Patent applications by Yong Hoon Kang, Seoul KR

Yong Hoon Kang, Suwon-Si KR

Patent application numberDescriptionPublished
20090168511Flash memory device and reading method thereof - Disclosed is a flash memory device including a memory cell array having memory cells arranged at intersections of word lines and bit lines, such that one bit line is associated with a plurality of memory cells connected in series, a voltage generator configured to generate at least a first selection voltage, a row selection circuit configured to drive the non-selected word lines based on at least the first non-selected voltage, and a control logic circuit configured to control the voltage generator and the row selection circuit, such that the voltage generator generates at least the first non-selection voltage based on a location of a selected memory cell in the plurality of memory cells.07-02-2009
20090307415Memory device having multi-layer structure and driving method thereof - A memory device having a multi-layer structure, the memory device includes a first semiconductor layer including at least one memory cell array. The memory cell array includes a plurality of memory cells. A second semiconductor layer is on the first semiconductor layer. The second semiconductor layer includes a bit line and a page buffer connected to the bit line corresponding to the memory cell array. The memory device also includes a contact between the first semiconductor substrate and the second semiconductor substrate to connect the page buffer with the memory cell array.12-10-2009
20100013543Temperature sensing device and electric device including the same - A temperature sensing device includes a current generator to generate a variable current that varies based on temperature, a charge circuit to accumulate charges based on the variable current, and a count logic circuit to generate a count value synchronized to a clock, and to output the count value as temperature data based on a charged voltage of the charge circuit and a reference voltage.01-21-2010
20100128552HIGH-VOLTAGE SAWTOOTH CURRENT DRIVING CIRCUIT AND MEMORY DEVICE INCLUDING SAME - A high-voltage sawtooth current driving circuit and a memory device including the same are described. In the high-voltage sawtooth current driving circuit includes a charge pump circuit configured to output a first voltage, a regulating circuit configured to regulate a second voltage using the first voltage output from the charge pump circuit, and a sawtooth current driver configured to generate a sawtooth current in response to the second voltage regulated by the regulating circuit.05-27-2010

Patent applications by Yong Hoon Kang, Suwon-Si KR

Yong Hoon Kim, Incheon KR

Patent application numberDescriptionPublished
20140162798HOUSING-TYPE GOLD-SIMULATION APPARATUS - A housing type golf simulation apparatus and features the housing that the internal space is available having front, rear, upper and left/right side; monitor installation section which is provided backward in the rear side direction from the said front housing so that the monitor can be seated in the said front housing; golf simulation computer which is provided in the said internal space; and the monitor to be seated in the said monitor installation section. Thus, it is advantageous to implement various additional functions in the housing while installing, managing and moving the entire golf simulation apparatus in an integrated module.06-12-2014

Yong Hoon Kim, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100185876KEYBOARD-INPUT INFORMATION-SECURITY APPARATUS AND METHOD - A keyboard-input information-security apparatus and method are provided. The apparatus includes an interrupt-descriptor table for storing a list of addresses of functions for handling interrupts, and storing an address of a secure input interrupt-service routine at a specific location in an address area for an operating-system input interrupt-service routine supported by an operating system; a secure input-device driver for changing keyboard-interrupt-vector information to invoke the address of the secure input interrupt-service routine when a keyboard interrupt is generated by a keyboard, and receiving and encoding data input via the keyboard based on the address of the secure input interrupt-service routine; and a secure input unit for delivering the encoded data from the secure input-device driver to an application program, thereby providing higher-level security than a conventional keyboard-security scheme, and particularly, effectively blocking a port-polling attack or an action trying to change a setting in a debug register.07-22-2010
20100308865SEMICONDUCTOR DEVICE - A semiconductor device includes a buffer unit configured to include first and second buffers, connected to each other in a cross-coupled manner, to receive a reference voltage and to buffer an input signal applied to the first and second buffers based on the reference voltage to drive an output terminal with a current-driving capacity; and a drive power adjustor configured to adjust the current-driving capacity depending on a level of a power supply voltage applied to the buffering unit.12-09-2010
20110027535ANISOTROPIC PARTICLE-ARRANGED STRUCTURE AND METHOD OF MANUFACTURING THE SAME - Provided are a light, thin, short and small, and multi-functional anisotropic particle-arranged structure including two electrodes having fine pitches that are repeatedly compressed to be connected to external elements, and a method of manufacturing the anisotropic particle-arranged structure. The anisotropic particle-arranged structure includes an elastic polymer layer, and elastic conductors or elastic thermal conductors formed in the elastic polymer layer so that upper and lower portions of the elastic conductors or elastic thermal conductors are exposed.02-03-2011
20110156771SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor device includes: an internal clock signal generation unit configured to receive an external clock signal and to generate an internal clock signal in response to a control signal; and a monitoring unit configured to monitor environmental elements reflected in a circuit response to the control signal.06-30-2011
20110156778INTERNAL CLOCK SIGNAL GENERATOR AND OPERATING METHOD THEREOF - An internal clock signal generation circuit is capable of controlling a unit delay time depending on a frequency of an external clock signal. The internal clock signal generation circuit includes an internal clock signal generation unit configured to generate an internal clock signal corresponding to a plurality of unit delay cells enabled in response to a control signal, and a unit delay time control unit configured to detect a frequency of an external clock signal and control a unit delay time of each of the plurality of unit delay cells.06-30-2011
20110187432SEMICONDUCTOR DEVICE - A semiconductor device including a common delay circuit configured to delay an input signal in response to a delay control code to output a first delayed input signal and a second delayed input signal; a first delay circuit configured to delay the first delayed input signal in response to the delay control code and to output a first output signal; and a second delay circuit configured to delay the second delayed input signal in response to the delay control code and to output a second output signal.08-04-2011
20120008435DELAY LOCKED LOOP - A delay locked loop includes a closed loop circuit configured to generate preliminary delay information, a control unit configured to update the preliminary delay information into delay information in response to a control signal, and a first delay unit configured to delay an input clock signal by a first delay value determined by the delay information and generate an output clock signal.01-12-2012
20130038368SEMICONDUCTOR DEVICE - A semiconductor device including a common delay circuit configured to delay an input signal in response to a delay control code to output a first delayed input signal and a second delayed input signal; a first delay circuit configured to delay the first delayed input signal in response to the delay control code and to output a first output signal; and a second delay circuit configured to delay the second delayed input signal in response to the delay control code and to output a second output signal.02-14-2013
20130120042DELAY LOCKED LOOP - A delay locked loop includes a closed loop circuit configured to generate preliminary delay information, a control unit configured to update the preliminary delay information into delay information in response to a control signal, and a first delay unit configured to delay an input clock signal by a first delay value determined by the delay information and generate an output clock signal.05-16-2013
20130200531Circuit Board, Method for Fabricating the Same and Semiconductor Package Using the Same - A circuit board is provided including a core insulation film having a thickness and including a first surface and an opposite second surface, an upper stack structure and a lower stack structure. The upper stack structure has a thickness and has an upper conductive pattern having a thickness and an overlying upper insulation film stacked on the first surface of the core insulation film. The lower stack structure has a thickness and has a lower conductive pattern having a thickness and an overlying lower insulation film stacked on the second surface of the core insulation film. A ratio P of a sum of the thicknesses of the upper conductive pattern and the lower conductive pattern to a sum of the thicknesses of the core insulation film, the upper stack structure and the lower stack structure is in a range from about 0.05 to about 0.2.08-08-2013
20130230104METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING THE EFFECTIVE SELECTION OF AN INTRA-PREDICTION MODE GROUP - A video encoding/decoding method and apparatus select a prediction mode set based on neighboring pixels and, in some embodiments, obviate the need to encode additional information for selecting a prediction mode set and thereby improve the performance of compression.09-05-2013
20150123115METHOD FOR PRODUCING AN OXIDE FILM USING A LOW TEMPERATURE PROCESS, AN OXIDE FILM AND AN ELECTRONIC DEVICE THEREOF - Disclosed are a method for producing an oxide film using a low temperature process, an oxide film and an electronic device. The method for producing an oxide film according to an embodiment of the present invention includes the steps of coating a substrate with an oxide solution, and irradiating the oxide solution coat with ultraviolet rays under an inert gas atmosphere.05-07-2015
20150188529SEMICONDUCTOR DEVICE - A semiconductor device including a common delay circuit configured to delay an input signal in response to a delay control code to output a first delayed input signal and a second delayed input signal; a first delay circuit configured to delay the first delayed input signal in response to the delay control code and to output a first output signal; and a second delay circuit configured to delay the second delayed input signal in response to the delay control code and to output a second output signal.07-02-2015

Patent applications by Yong Hoon Kim, Gyeonggi-Do KR

Yong Hoon Kim, Seongnam-Si KR

Patent application numberDescriptionPublished
20160109397REACTION MATERIAL CARTRIDGE FOR MEASURING OUTDOOR AIR PENETRATION RATE AND DEVICE FOR MEASURING OUTDOOR AIR PENETRATION RATE OF SUBSTRATE, INCLUDING SAME - A device for measuring a penetration rate of outdoor air including humidity or oxygen of a material, and a reaction material cartridge for measuring an outdoor air penetration rate. The device includes a reacting part including a reaction material which reacts upon contact with outdoor air passing through a substrate; a cartridge body which accommodates the reaction part, and which is detachable from a measuring unit for measuring a change corresponding to the contact of the reaction material with the outdoor air; and a shielding means which shields the cartridge body, and which is separated from the cartridge body for contact between the reaction material and the outdoor air.04-21-2016

Yong Hoon Kim, Seoul KR

Patent application numberDescriptionPublished
20150147197APPARATUS FOR CIRCULATING COOLANT IN TURBOCHARGER - An apparatus circulates a coolant in a turbocharger, which includes a first coolant line for supplying the coolant to the turbocharger from a water pump and configured to form a first flow resistance member to increase flow resistance to the coolant flowing through the first coolant line.05-28-2015

Yong Hoon Kwak, Gyunggi-Do KR

Patent application numberDescriptionPublished
20130105953POWER MODULE PACKAGE05-02-2013

Yong Hoon Kwon, Asan KR

Patent application numberDescriptionPublished
20090021469Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same - There is provided a backlight assembly that supplies light to an LCD panel. The backlight assembly includes an LED assembly and a backlight unit. The LED assembly includes at least one LED block region having a plurality of LEDs. The backlight unit driving unit includes a color control unit that determines a representative color of the LED block region using an image signal supplied to the LCD panel, and a dimming control unit that controls the color of the LED block region based on the representative color determined by the color control unit.01-22-2009

Yong Hoon Lim, Seoul KR

Patent application numberDescriptionPublished
20100324410METHOD OF DETERMINING THE POSITION OF A DEEP BRAIN STIMULATION ELECTRODE - The present invention relates to a method of determining the position of a deep brain stimulation (DBS) electrode which finds the position of the DBS electrode with respect to a deep brain target region, by using a first volume data set containing information on the deep brain target region and a second volume data set containing information on the DBS electrode implanted toward the deep brain target region, and which includes: a first step of generating a subvolume of the deep brain target region from the first volume data set, and also generating a subvolume of the DBS electrode from the second volume data set; and a second step of overlapping and displaying the subvolume of the deep brain target region and the subvolume of the DBS electrode.12-23-2010
20140301385LTE CELL DETECTING APPARATUS IN MULTI-CELL ENVIRONMENT - There is disclosed a Long Term Evolution (LTE) cell detecting apparatus in a multi-cell environment that may efficiently detect an LTE cell even in a multi-cell environment where interference occurs between adjacent cells.10-09-2014
20140334285BASE STATION APPARATUS FOR DECREASING AMOUNT OF TRANSMISSION DATA WITH CLOUD RADIO ACCESS NETWORK - There is disclosed a base station apparatus having a cloud radio access network (CRAN) structure. The base station apparatus includes a digital unit (DU) that includes a baseband processing unit for processing signals of a baseband, a Fast Fourier Transform (FFT) operation unit that converts baseband signals of a time domain into signals of a frequency domain, an Inverse FFT (IFFT) operation unit that converts signals of a frequency domain into signals of a time domain, and a radio unit (RU) that processes radio signals with respect to a terminal, and transmits and receives the processed signals, wherein the FFT operation unit and the IFFT operation unit are provided in the RU to reduce an amount of transmission and reception data between the DU and the RU.11-13-2014

Yong Hoon Lim, Suwon-Si KR

Patent application numberDescriptionPublished
20100167748METHOD FOR UPLINK COMMUNICATION IN MOBILE COMMUNICATION ENVIRONMENT - A method of recognizing states and locations of user equipment in a network by using a random access (RA) channel at a base station without alteration of the conventional network environment or configurations of user equipment. A mobile communication system of an embodiment includes a first base station; and one or more second base stations having service regions smaller than a service region of the first base station. The first base station is operable to broadcast configuration information to the user equipment for connecting to at least one of the one or more second base stations. The user equipment is operable to transmit an uplink signal to at least one of the one or more second base stations in accordance with the configuration information received from the first base station, and at least one of the one or more second base stations is operable to transmit information on the user equipment that transmitted the uplink signal to the first base station after receiving the uplink signal.07-01-2010
20100216394METHOD FOR CONTROLLING OF RADIO RESOURCE AND MOBILE TELECOMMUNICATION SYSTEM FOR THE SAME - A method for measuring a self-interference (SI) which occurs in a relay and controlling radio resources of a base station based on the measured SI, and a mobile telecommunication system using the same. The mobile telecommunication system includes a relay which calculates intensity of SI; and a base station which performs radio resource management based on the calculated SI intensity. The method for measuring SI includes calculating intensity of SI using a relay; and performing radio resource management at a base station based on the calculated SI intensity.08-26-2010
20110228743HANDOVER FROM SERVING BASE STATION TO TARGET BASE STATION - The present invention relates to a method and system for performing a handover from a serving base station to a target base station. The method for performing handover includes: transmitting a signal for detecting a base station searching signal (BS-SS) from the serving base station to a user equipment, wherein the user equipment receives the signal for detecting the BS-SS and broadcasts the BS-SS to the plurality of base stations; receiving from a target base station a request for the signal for detecting the BS-SS, wherein the target base station is one of the plurality of base stations; transmitting the signal for detecting the BS-SS from the serving base station to the target base station; receiving a receipt signal of the BS-SS from the target base station; identifying the user equipment, which had broadcasted the BS-SS to the plurality of base stations, based on the receipt signal of the BS-SS; and performing a handover from the serving base station to the target base station based on the confirmation of the serving base station.09-22-2011

Yong Hoon Song, Seoul KR

Patent application numberDescriptionPublished
20120319782CLASS E POWER AMPLIFIER - The present invention includes a class-E power amplifier, comprising a driver stage (DS) including a first power amplifier with transistors, to which an input signal is inputted; a main stage (MS), including a second power amplifier with transistors, whose input is connected to the output of the DS; and a first LC resonator whose one end is connected to the output of the DS and the other end to the ground as an AC equivalent circuit and a second LC resonator whose one end is connected to the input of the MS and the other end to the ground as an AC equivalent circuit. In accordance with the present invention, as the voltage stress is reduced on the CMOS class-E power amplifier, the application of the high power supply voltage may be allowed and therefore the load impedance may be high while the same efficiency is maintained.12-20-2012

Yong-Hoon An, Osan-Si KR

Patent application numberDescriptionPublished
20100249395METHODS FOR PREPARING CAPECITABINE AND BETA-ANOMER-RICH TRIALKYL CARBONATE COMPOUND USED THEREIN - The present invention relates to a method for preparing capecitabine and a method for preparing a β-anomer-rich trialkyl carbonate compound used therein, and a highly pure capecitabine can be efficiently prepared with a high yield by the method of the present invention using the β-anomer-rich trialkyl carbonate compound as an intermediate.09-30-2010
20120330020METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVEL COMPOUND USED IN SAME - According to the present invention, a method for preparing tetrazole methanesulfonic acid salts comprises an acylation reaction using a novel 4-iodine-4H-chromene-2-carbothionic acid S-benzothiazole-2-yl ester. The method of the present invention can shorten a reaction time and improve safety as compared to conventional methods, and can prepare high-purity tetrazole methanesulfonic acid salts at a high yield rate without using a column chromatography method.12-27-2012
20140148602METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVEL COMPOUND USED IN SAME - A method for preparing tetrazole methanesulfonic acid salts includes an acylation reaction using a novel 4-iodine-4H-chromene-2-carbothionic acid S-benzothiazole-2-yl ester. The method is advantageous that it can shorten a reaction time and improve safety as compared to conventional methods, and can prepare high-purity tetrazole methanesulfonic acid salts at a high yield rate without using a column chromatography method.05-29-2014

Patent applications by Yong-Hoon An, Osan-Si KR

Yong-Hoon Cho, Seoul KR

Patent application numberDescriptionPublished
20090312065MOBILE COMMUNICATION TERMINAL AND DATA INPUT METHOD - A mobile communication terminal includes a display module to display image data on an image display area, an input module to generate touch data according to a touch input in a touch area, and a storage module to store the touch data associated with the image data. A data input method includes displaying image data on an image display area, generating touch data according to a touch input in a touch area, associating the touch data with the image data, and storing the touch data associated with the image data.12-17-2009
20120147039TERMINAL AND METHOD FOR PROVIDING AUGMENTED REALITY - A terminal to provide augmented reality includes a camera unit to capture a real-world view having a marker comprising a first region and a second region; a memory unit to store an object corresponding to the marker, first control information to control a first part of the object, and second control information to control a second part of the object; an object control unit to control the first part of the object based on the first control information if the first region is selected, and to control the second part of the object based on the second control information if the second region is selected; an image processing unit to synthesize the object with the real-world view into a synthesized view; and a display unit to display the synthesized view.06-14-2012
20140043427MOBILE COMMUNICATION TERMINAL AND DATA INPUT METHOD - A mobile communication terminal includes a display module to display image data on an image display area, an input module to generate touch data according to a touch input in a touch area, and a storage module to store the touch data associated with the image data. A data input method includes displaying image data on an image display area, generating touch data according to a touch input in a touch area, associating the touch data with the image data, and storing the touch data associated with the image data.02-13-2014
20140191970TERMINAL TO SET A TOUCH LOCK LAYER, AND METHOD THEREOF - There is provided a method and a terminal to sets a touch lock layer. The terminal comprising, a display displaying a layer including an image object and an operable touch lock layer within being overlapped each other, an input unit receiving a user input for at least one of the displayed layers, and a control unit controlling the operable touch lock layer based on the user input.07-10-2014
20160042547MOBILE COMMUNICATION TERMINAL AND DATA INPUT METHOD - A communication terminal includes a transceiver to receive first touch information from a counterpart terminal, the first touch information having coordinate information of a touch input inputted by a user of the counterpart terminal, the coordinate information being identified based on a coordinate of the touch input on an image displayed on the counterpart terminal. An image signal processor of the communication terminal controls the first touch information to be displayed on a display of the communication terminal, and controls image information corresponding to the image displayed on the counterpart terminal to be displayed on the display in association with the first touch information, and controls the first touch information to be displayed on the image information.02-11-2016

Patent applications by Yong-Hoon Cho, Seoul KR

Yong-Hoon Choi, Hwaseong-Si KR

Patent application numberDescriptionPublished
20160110057REMOTE CONTROLLER APPARATUS AND CONTROL METHOD THEREOF - A remote controller apparatus including: a communicator configured to communicate with an external device displaying a pointing object thereon; a sensor configured to sense a movement of the remote controller apparatus; and a controller configured to control movement of the pointing object based on the movement of the remote controller apparatus, determine position information corresponding to the movement of the remote controller apparatus with a first method when the remote controller apparatus operates in a first operating mode, determine the position information corresponding to the movement of the remote controller apparatus with a second method when the remote controller apparatus operates in a second operating mode, control the movement of the pointing object based on the position information, and change the operating mode of the remote controller apparatus in response to a preset event occurring.04-21-2016

Yong-Hoon Chung, Seoul KR

Patent application numberDescriptionPublished
20090011466CONCATAMERIC IMMUNOADHESION MOLECULE - Disclosed are concatameric proteins comprising two soluble domains, in which the C-terminus of a soluble domain of a biologically active protein is linked to the N-terminus of an identical soluble domain or a distinct soluble domain of a biologically active protein. Also, the present invention discloses dimeric proteins formed by formation of intermolecular disulfide bonds at the hinge region of two monomeric proteins formed by linkage of a concatamer of two identical soluble extracellular regions of proteins involving immune response to an Fc fragment of an immunoglobulin molecule, their glycosylated proteins, DNA constructs encoding the monomeric proteins, recombinant expression plasmids containing the DNA construct, host cells transformed or transfected with the recombinant expression plasmids, and a method of preparing the dimeric proteins by culturing the host cells. Further, the present invention discloses pharmaceutical or diagnostic compositions comprising the dimeric protein or its glycosylated form.01-08-2009
20100041586METHOD 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
20100278827CONCATAMERIC IMMUNOADHESION MOLECULE - Disclosed are concatameric proteins comprising two soluble domains, in which the C-terminus of a soluble domain of a biologically active protein is linked to the N-terminus of an identical soluble domain or a distinct soluble domain of a biologically active protein. Also, the present invention discloses dimeric proteins formed by formation of intermolecular disulfide bonds at the hinge region of two monomeric proteins formed by linkage of a concatamer of two identical soluble extracellular regions of proteins involving immune response to an Fc fragment pf an immunoglobulin molecule, their glycosylated proteins, DNA constructs encoding the monomeric proteins, recombinant expression plasmids containing the DNA construct, host cells transformed or transfected with the recombinant expression plasmids, and a method of preparing the dimeric proteins by culturing the host cells. Further, the present invention discloses pharmaceutical or diagnostic compositions comprising the dimeric protein or its glycosylated form.11-04-2010
20130071331NON-DIFFUSIVE BOTULINUM TOXIN CAUSING LOCAL MUSCLE PARALYSIS, AND PURIFICATION METHOD THEREOF - A method for purifying a non-spreading botulinum toxin that causes local muscle paralysis and a non-spreading botulinum toxin obtained thereby includes the steps of: subjecting a purified botulinum toxin type A product to ion-exchange chromatography using a controlled pH of buffer, concentration of sodium chloride (NaCl), thereby separating the botulinum toxin type A product into subfractions; and collecting a subfraction having an A260/A280 value in a specific range from the separated subfractions.03-21-2013
20130089513METHOD 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

Patent applications by Yong-Hoon Chung, Seoul KR

Yong-Hoon Heo, Daegu KR

Patent application numberDescriptionPublished
20140077430BUMPER STOPPER FOR A SHOCK ABSORBER - A shock absorber for a bump stopper includes a plurality of corrugated projection 03-20-2014

Yong-Hoon Kim, Yongin-Si KR

Patent application numberDescriptionPublished
20110107076SYSTEM COMPRISING ELECTRONIC DEVICE AND EXTERNAL DEVICE STORING BOOT CODE FOR BOOTING SYSTEM - An electronic information system comprises an external storage device and an application processor. The external storage device stores boot code and the application processor is adapted to receive the boot code from the external storage device and to perform a system booting operation during a power-up operation by executing the boot code.05-05-2011

Yong-Hoon Kim, Suwon-Si KR

Patent application numberDescriptionPublished
20100013066SEMICONDUCTOR PACKAGE - A semiconductor package includes a main substrate, a semiconductor chip having a first side and a second side, the first side of the semiconductor chip disposed on the main substrate and electrically connected to the main substrate, and a conductive network formed on the second side of the semiconductor chip.01-21-2010
20110008048Optical system using optical signal and solid state drive module using the optical signal - An optical system and an SSD module that maintain optimal SI, PI and EMI characteristics without a shield based on a ground voltage and an impedance match. The optical system includes a solid state drive (SSD) module and an input/output (I/O) interface. The SSD module includes a plurality of solid state memory units. The input/output (I/O) interface receives data to be written to at least one of the solid state memory units from a main memory unit, the input/output (I/O) interface transmits data written in at least one of the solid state memory units to the main memory unit. The SSD module and the I/O interface transmit and receive data using an optical medium.01-13-2011
20110241168PACKAGE ON PACKAGE STRUCTURE - A package on package structure includes a lower package and an upper package. The lower package includes a first semiconductor chip disposed in a chip region of an upper surface of a first substrate. The upper package includes a second semiconductor chip disposed on an upper surface of a second substrate, and a decoupling capacitor disposed in an outer region of a lower surface of the second substrate. The lower surface of the second substrate opposes the upper surface of the second substrate and faces the upper surface of the first substrate. The plane area of the second substrate is larger than the plane area of the first substrate. The outer region of the lower surface of the second substrate extends beyond a periphery of the first substrate.10-06-2011
20110304015SEMICONDUCTOR PACKAGE - A semiconductor package includes a substrate in which a plurality of wires are formed; at least one semiconductor chip electrically connected to portions of the plurality of wires; and a shielding can mounted on the substrate, surrounding the at least one semiconductor chip, electrically connected to at least one wire of the plurality of wires and including a soft magnetic material. The semiconductor package can prevent or substantially reduce electromagnetic interference (EMI).12-15-2011
20110304763IMAGE SENSOR CHIP AND CAMERA MODULE HAVING THE SAME - An image sensor chip, a camera module, and devices incorporating the image sensor chip and camera module include a light receiving unit on which light is incident, a logic unit provided to surround the light receiving unit, and an electromagnetic wave shielding layer formed on the logic unit and not formed on the light receiving unit.12-15-2011
20110316119SEMICONDUCTOR PACKAGE HAVING DE-COUPLING CAPACITOR - Provided is a semiconductor package including a de-coupling capacitor. The semiconductor package includes a substrate, on an upper surface of which a semiconductor chip is mounted; a plurality of first conductive bumps that are disposed on a lower surface of the substrate and that electrically connect the substrate to an external device; and a de-coupling capacitor that is disposed on the lower surface of the substrate and includes an electrode portion and at least one dielectric layer, wherein the electrode portion of the de-coupling capacitor includes second conductive bumps that electrically connect the substrate to an external device.12-29-2011
20110317381EMBEDDED CHIP-ON-CHIP PACKAGE AND PACKAGE-ON-PACKAGE COMPRISING SAME - An embedded chip-on-chip package comprises a printed circuit board having a recessed semiconductor chip mounting unit, a first semiconductor chip embedded in the recessed semiconductor chip mounting unit, and a second semiconductor chip mounted on the first semiconductor chip and the printed circuit board.12-29-2011
20120064827SEMICONDUCTOR DEVICE INCLUDING COUPLING CONDUCTIVE PATTERN - A semiconductor device is disclosed including a through electrode. The semiconductor device may include a first semiconductor chip including a transceiver circuit formed on a first surface, a first coupling conductive pattern which is formed on a second surface opposite the first surface, and a through electrode which connects the transceiver circuit and the first coupling conductive pattern. There may be a transceiver located on a second semiconductor chip and including a second coupling conductive pattern facing the first coupling conductive pattern which communicates wirelessly with the first coupling conductive pattern.03-15-2012
20120080222CIRCUIT BOARD INCLUDING EMBEDDED DECOUPLING CAPACITOR AND SEMICONDUCTOR PACKAGE THEREOF - A circuit board including an embedded decoupling capacitor and a semiconductor package thereof are provided. The circuit board may include a core layer including an embedded decoupling capacitor, a first build-up layer at one side of the core layer, and a second build-up layer at the other side of the core layer, wherein the embedded decoupling capacitor includes a first electrode and a second electrode, the first build-up layer includes a first via contacting the first electrode, and the second build-up layer includes a second via contacting the first electrode.04-05-2012
20120086109Semiconductor Device Including Shielding Layer And Fabrication Method Thereof - Example embodiments relate to a semiconductor device. The semiconductor device may include a first semiconductor chip including a semiconductor substrate, a first through via that penetrates the semiconductor substrate, a second semiconductor chip stacked on one plane of the first semiconductor chip, and a shielding layer covering at least one portion of the first and/or second semiconductor chip and electrically connected to the first through via.04-12-2012
20120126431SEMICONDUCTOR PACKAGE - A semiconductor package having improved EMI and crosstalk characteristics is provided. The semiconductor package includes a semiconductor package including a substrate, at least one first semiconductor chip formed on a top surface of the substrate and electrically connected to the substrate, and at least one second semiconductor chip formed on a top surface of the first semiconductor chip and electrically connected to the first semiconductor chip, wherein first and second conductive layers are formed on the top surfaces of the first semiconductor chip and the second semiconductor chip, respectively, and the first conductive layer and the second conductive layer are connected to a ground portion.05-24-2012
20120139090STACKED PACKAGE STRUCTURE - A stacked package structure is provided. The stacked package structure includes a stacked package including a lower semiconductor package, an upper semiconductor package disposed on the lower semiconductor package and spaced a predetermined distance apart from the lower semiconductor package, an inter-package connecting portion electrically connecting the lower semiconductor package and the upper semiconductor package while supporting a space therebetween, and an insulation layer disposed at least outside the inter-package connecting portion and filling the space between the lower semiconductor package and the upper semiconductor package, and an electromagnetic shielding layer surrounding lateral and top surfaces of the stacked package.06-07-2012
20120306062SEMICONDUCTOR DEVICE, SEMICONDUCTOR PACKAGE, AND ELECTRONIC DEVICE - A semiconductor device, a semiconductor package, and an electronic device are provided. The electronic device includes a first semiconductor package disposed on a circuit substrate. A second semiconductor package is provided on the circuit substrate and spaced apart from the first semiconductor package. An insulating electromagnetic shielding structure is provided on the top and the lateral surfaces of the first semiconductor package. A conductive electromagnetic shielding structure is provided on the circuit substrate to cover the first and second semiconductor packages and the insulating electromagnetic shielding structure.12-06-2012
20130043584SEMICONDUCTOR DEVICES, PACKAGE SUBSTRATES, SEMICONDUCTOR PACKAGES, PACKAGE STACK STRUCTURES, AND ELECTRONIC SYSTEMS HAVING FUNCTIONALLY ASYMMETRIC CONDUCTIVE ELEMENTS - A package stack structure may an upper package include an upper package substrate having a first edge and a second edge opposite to the first edge. The upper package substrate has a first region arranged near the first edge and a second region arranged near the second edge. A first upper semiconductor device is mounted on the upper package substrate. The package stack structure may also include a lower package having a lower package substrate and a lower semiconductor device. The lower package is connected to the upper package through a plurality of inter-package connectors. The plurality of the inter-package connectors may include first inter-package connectors configured to transmit data signals; second inter-package connectors configured to transmit address/control signals; third inter-package connectors configured to provide a supply voltage for an address/control circuit; and fourth inter-package connectors configured to provide a supply voltage for a data circuit.02-21-2013
20130163696APPARATUS FOR COMPENSATING FOR DISTORTION OF TRANSMITTER ARRAY IN RADIO COMMUNICATION SYSTEM AND METHOD FOR CONTROLLING THE SAME - Provided is a method in which a Digital Pre-Distorter (DPD) performs digital pre-distortion on a received In-phase (I) signal, a received Quadrature-phase (Q) signal, a feedback I signal, and a feedback Q signal; a mixer mixes a signal output from the DPD with a frequency signal output from an oscillator; each of n phase shifters phase-shifts a signal output from the mixer according to a preset beamforming pattern; each of n Power Amplifiers (PAs) amplifies a signal output from an associated phase shifter according to a gain, the PAs connected to the associated phase shifter on a one-to-one basis; each of n envelope detectors detects an envelope signal from a signal output from an associated PA, the envelope detector connected to the associated PA on a one-to-one basis; and a control unit determines whether the n PAs operate normally, using the envelope signals output from the n envelope detectors.06-27-2013
20130165059BEAMFORMING APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM - Provided is a beamforming apparatus in a receiver in a mobile communication system. The beamforming apparatus includes a Local Oscillator (LO) signal generator for generating an LO signal; a phase shifter for generating a predetermined number of phase-shifted LO signals with respect to the generated LO signal; a switching network for mapping the phase-shifted LO signals to RF signals received via a plurality of receive paths; and a mixer for mixing the RF signals with the mapped LO signals to down-convert a frequency of the RF signals.06-27-2013
20130168871SEMICONDUCTOR PACKAGE WITH PACKAGE ON PACKAGE STRUCTURE - A semiconductor package of a package on package structure reducing an overall thickness of the package and simplifying design complexity of wiring paths is provided. The package includes a first package including a first substrate and a first semiconductor chip portion mounted thereon, a second package disposed on the first package and including a second substrate and a second semiconductor chip portion mounted thereon, and a connection member connecting the first and second substrates. The second semiconductor chip portion includes at least one semiconductor chip including a group of chip pads corresponding to one channel, and the group of chip pads is concentrated on a first edge of the semiconductor chip. An intellectual property core corresponding to the one channel is formed on an edge of the first semiconductor chip portion and the IP core corresponds to the edge on which the group of chip pads is concentrated.07-04-2013
20130200509SEMICONDUCTOR PACKAGE - A semiconductor package includes a substrate including a mounting surface having a plurality of ground pads, a semiconductor chip disposed on the mounting surface, a conductive connection part connected to at least one of the plurality of ground pads and having a greater width at a center than at an end, a molding member exposing a top surface of the conductive connection part while wrapping the mounting surface, the conductive connection part and the semiconductor chip, and a heat slug disposed on the molding member and connected to the top surface of the conductive connection part.08-08-2013
20140110831MULTI-CHIP PACKAGE AND METHOD OF MANUFACTURING THE SAME - A multi-chip package may include a package substrate, an interposer chip, a first semiconductor chip, a thermal dissipation structure and a second semiconductor chip. The interposer chip may be mounted on the package substrate. The first semiconductor chip may be mounted on the interposer chip. The first semiconductor chip may have a size smaller than that of the interposer chip. The thermal dissipation structure may be arranged on the interposer chip to surround the first semiconductor chip. The thermal dissipation structure may transfer heat in the first semiconductor chip to the interposer chip. The second semiconductor chip may be mounted on the first semiconductor chip. Thus, the heat in the first semiconductor chip may be effectively transferred to the interposer chip through the thermal dissipation line.04-24-2014
20140151859SEMICONDUCTOR PACKAGE - A semiconductor package includes a substrate in which a plurality of wires are formed; at least one semiconductor chip electrically connected to portions of the plurality of wires; and a shielding can mounted on the substrate, surrounding the at least one semiconductor chip, electrically connected to at least one wire of the plurality of wires and including a soft magnetic material. The semiconductor package can prevent or substantially reduce electromagnetic interference (EMI).06-05-2014
20140175679SEMICONDUCTOR DEVICES, PACKAGE SUBSTRATES, SEMICONDUCTOR PACKAGES, PACKAGE STACK STRUCTURES, AND ELECTRONIC SYSTEMS HAVING FUNCTIONALLY ASYMMETRIC CONDUCTIVE ELEMENTS - A package stack structure may an upper package include an upper package substrate having a first edge and a second edge opposite to the first edge. The upper package substrate has a first region arranged near the first edge and a second region arranged near the second edge. A first upper semiconductor device is mounted on the upper package substrate. The package stack structure may also include a lower package having a lower package substrate and a lower semiconductor device. The lower package is connected to the upper package through a plurality of inter-package connectors. The plurality of the inter-package connectors may include first inter-package connectors configured to transmit data signals; second inter-package connectors configured to transmit address/control signals; third inter-package connectors configured to provide a supply voltage for an address/control circuit; and fourth inter-package connectors configured to provide a supply voltage for a data circuit.06-26-2014
20140319701SEMICONDUCTOR CHIP AND A SEMICONDUCTOR PACKAGE HAVING A PACKAGE ON PACKAGE (POP) STRUCTURE INCLUDING THE SEMICONDUCTOR CHIP - A semiconductor chip including a substrate, a first data pad arranged on the substrate, and a first control/address pad arranged on the substrate, wherein the first data pad is arranged in an edge region of the substrate, and the first control/address pad is arranged in a center region of the substrate.10-30-2014
20140328023SEMICONDUCTOR PACKAGE HAVING EMI SHIELDING FUNCTION AND HEAT DISSIPATION FUNCTION - A semiconductor package includes a substrate, a semiconductor chip located on a top surface of the substrate, signal lines formed on the top surface of the substrate and configured to allow different types of signals to input/output thereto/therefrom, a ground line unit formed on the top surface of the substrate and configured to divide the signal lines into signal lines to/from which the same types of signals are input/output to be isolated from one another, barrier walls configured to contact the ground line unit, and a heat dissipation unit disposed on the semiconductor chip, wherein the ground line unit includes diagonal ground lines located in diagonal directions of the substrate about the semiconductor chip, and the heat dissipation unit includes a thermal interface material (TIM) located on a top surface of the semiconductor chip, and a heat dissipation plate configured to cover the TIM and the substrate.11-06-2014
20140339692SEMICONDUCTOR PACKAGE STACK HAVING A HEAT SLUG - A semiconductor package stack, comprising: a lower semiconductor package including a lower semiconductor chip mounted on a lower package board; an upper semiconductor package stacked on the lower semiconductor package and including an upper semiconductor chip mounted on an upper package board, wherein the upper package board includes an opening configured to expose a lower surface of the upper semiconductor chip; and a first heat slug disposed within the opening, contacting the lower surface of the upper semiconductor chip, and contacting an upper surface of the lower semiconductor chip.11-20-2014
20150024545STACKED PACKAGE STRUCTURE AND METHOD OF MANUFACTURING A PACKAGE-ON-PACKAGE DEVICE - A stacked package structure is provided. The stacked package structure includes a stacked package including a lower semiconductor package, an upper semiconductor package disposed on the lower semiconductor package and spaced a predetermined distance apart from the lower semiconductor package, an inter-package connecting portion electrically connecting the lower semiconductor package and the upper semiconductor package while supporting a space therebetween, and an insulation layer disposed at least outside the inter-package connecting portion and filling the space between the lower semiconductor package and the upper semiconductor package, and an electromagnetic shielding layer surrounding lateral and top surfaces of the stacked package.01-22-2015
20150255381SEMICONDUCTOR PACKAGE - A semiconductor package having a structure in which a decoupling capacitor is disposed to be adjacent with a semiconductor chip using a vertical chip interconnection (VCI) to improve power integrity. The semiconductor package includes a semiconductor substrate including a first finger pad and a second finger pad, a semiconductor chip mounted on the semiconductor substrate and including a first chip pad and a second chip pad, a bonding tape electrically connecting the first finger pad and the first chip pad, and a bonding wire electrically connecting the second finger pad and the second chip pad. Here, the bonding tape is formed to make contact with a sidewall of the semiconductor chip in a vertical direction of the semiconductor chip.09-10-2015
20150282001BEAMFORMING METHOD AND APPARATUS FOR SERVING MULTIPLE USERS - A beamforming method is provided. The beamforming method includes determining different beams for pieces of user equipment based on channel information fed back from the pieces of user equipment, predicting beam qualities of the pieces of user equipment for the beams, determining whether the beam qualities satisfy Quality of Service (QoS) for the pieces of user equipment, generating a wide nulling beam by applying wide nulling to a second beam having a side lobe acting as interference against one first beam, when the beam quality of the first beam does not satisfy the QoS; predicting beam qualities for the beams including the wide nulling beam instead of the second beam, and simultaneously communicating with the user equipment through the beams including the wide nulling beam instead of the second beam, when the beam qualities for the beams including the wide nulling beam instead of the second beam satisfy the QoS.10-01-2015

Patent applications by Yong-Hoon Kim, Suwon-Si KR

Yong-Hoon Kim, Daegu KR

Patent application numberDescriptionPublished
20130085178COMPOSITION FOR TREATING BONE DISEASE COMPRISING A GLYCEOLLIN AS AN ACTIVE INGREDIENT - A method for preventing or treating a bone disease, includes administering to a patient having the bone disease a pharmaceutical composition comprising glyceollin as an active ingredient. The active ingredient, glyceollin promotes degradation of the Runx2 protein in osteoblasts and inhibits the mRNA expression of Rankl in osteoblasts to prevent the differentiation of osteoclasts. Furthermore, glyceollin is capable of ameliorating osteoporosis in animal models for osteoporosis. The composition promises drug or food for prevention or treatment of not only osteoporosis but also bone diseases caused by cancer metastatic to the bone.04-04-2013
20160083515HIGHLY FUNCTIONAL POLYAMIDE POLYMER, SPINNING DOPE COMPOSITION CONTAINING SAME, AND MOLDED PRODUCT THEREOF - Provided are a novel polyamide polymer obtained by polymerizing monomers including aromatic diamine substituted with a nitrile group and an amide group and an aromatic dibasic acid compound, a spinning dope comprising the same, and a polyamide molded article. A fiber obtained using the novel polyamide polymer according to the present invention, particularly, a fiber obtained by spinning the polymer according to the present invention may have high strength and high elasticity, such that the fiber may be applied to various industrial fields.03-24-2016

Yong-Hoon Kim, Gyeonggi KR

Patent application numberDescriptionPublished
20150318610APPARATUS AND METHOD FOR ADJUSTING BEAM PATTERN IN COMMUNICATION SYSTEM SUPPORTING BEAM DIVISION MULTIPILE ACCESS SCHEME - A method for adjusting a beam pattern in a beam pattern adjusting apparatus in a communication system supporting a Beam Division Multiple Access (BDMA) scheme is provided. The method includes determining whether a Voltage Standing Wave Ratio (VSWR) value for each antenna included in an antenna array included in the beam pattern adjusting apparatus is greater than or equal to a threshold VSWR value, if it is determined that an antenna of the antenna array has a VSWR value that is greater than or equal to the threshold VSWR, detecting whether each of the antenna elements is operable, and if it is determined that at least one of the antennas is inoperable, adjusting a beam pattern of at least one of the antennas that is operable.11-05-2015

Yong-Hoon Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20130241962LIGHT SOURCE MODULE AND DISPLAY DEVICE INCLUDING THE SAME - An approach is provided for a light source module and a display device including the same. The light source module includes two first light source packages configured to emit light of a first color, one or more second light source packages disposed between the two first light source packages, and a plurality of third light source packages disposed between the two first light source packages and alternately arranged with the one or more second light source packages. The one or more second light source packages are configured to emit light of the first color and the plurality of third light source packages are configured to emit light of a second color. An intensity of light emitted from each of the one or more second light source packages is approximately twice an intensity of light emitted from each of the two first light source packages.09-19-2013
20140132650METHOD OF DRIVING LIGHT SOURCE, LIGHT SOURCE APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS - A method of driving a light source includes: determining a ratio of a first display area with respect to an entire display area by analyzing an image data, where the first display area displays a maximum luminance image; generating a duty ratio control signal which controls a duty ratio of a driving signal based on the ratio of the first display area, where the driving signal drives a light source in a first light emitting area of a light source module, and the first light emitting area corresponds to the first display area; and outputting the driving signal to the light source module based on the duty ratio control signal.05-15-2014
20140133178BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME - A display device includes a backlight unit generating light and a display panel displaying an image using the light from the backlight unit. The backlight unit includes a circuit board, a plurality of light emitting devices, a light guide member including a light incident surface, and a guide member disposed between a surface of the circuit board and the light incident surface. The guide member uniformly maintains a distance between the light incident surface and the light emitting devices. Thus, a light loss is reduced.05-15-2014

Yong-Hoon Lee, Suwon-Si KR

Patent application numberDescriptionPublished
20090016178ACTUATOR USED WITH AN OPTICAL PICKUP - An actuator used with an optical pickup includes: a base on which a holder is fixed; a lens holder in which a plurality of installation holes are formed such that a plurality of objective lenses to record and/or reproduce optical discs having different recording densities are installed at different heights; a support member, which movably supports the lens holder, having one end coupled to the lens holder and the other end coupled to the holder; and a magnetic circuit which drives the lens holder in focusing and tracking directions. The plurality of installation holes include a first installation hole in which a first objective lens for at least one type of low density optical disc is installed, and a second installation hole in which a second objective lens for a higher density optical disc than the low density optical disc is installed. When a working distance of the first objective lens for the low density optical disc installed in the first installation hole is represented as WD01-15-2009
20090080051MICROACTUATOR - A microactuator including a base frame; and a moving plate having both ends supported by a plurality of elastic support portions inside the base frame, the moving plate having a first side on which a reflective mirror for changing a light path is disposed. At least one first rib is disposed along an edge of a second side of the moving plate, which is the reverse side of the first side of the moving plate, and a second rib is disposed in the center of the second side of the moving plate and correspondingly encloses a permanent magnet. Also, a portion of the second side of the moving plate, except for the first and second ribs, is removed to a predetermined depth to reduce the weight of the entire moving plate and to define the first and second ribs.03-26-2009
20130287215APPARATUS AND METHOD FOR OUTPUTTING AUDIO - An apparatus and method for outputting audio signals of a portable communication device are provided. The apparatus includes a plurality of audio tables including different volume control values or tone control values, and allows a user to selectively set audio tables corresponding to each of audio paths equipped with the portable communication device. Further, the apparatus analyzes a surrounding environment during a voice call, determines the absence or presence of noise, and suitably controls a volume or a tone of audio signals based on the result of the determination before outputting the audio signals. Accordingly, the apparatus can provide an improved calling condition in various calling environments.10-31-2013

Patent applications by Yong-Hoon Lee, Suwon-Si KR

Yong-Hoon Lee, Seoul KR

Patent application numberDescriptionPublished
20080240268METHOD AND SYSTEM FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM - Disclosed is a data transmission/reception method and system for minimizing intercarrier interference (ICI) in a communication system using a multicarrier. The data transmission method by a transmitter includes grouping transmission signals in units of a predetermined number of transmission signals when the transmitter has received the transmission signals, multiplying each group of the transmission signals by a transmission coding matrix, and transmitting the transmission signals multiplied by the transmission coding matrix to a receiver.10-02-2008
20140303958CONTROL METHOD OF INTERPRETATION APPARATUS, CONTROL METHOD OF INTERPRETATION SERVER, CONTROL METHOD OF INTERPRETATION SYSTEM AND USER TERMINAL - A method of controlling an interpretation apparatus is provided. The control method includes collecting a voice of a speaker in a first language in order to generate voice data, extracting voice attribution information of the speaker from the generated voice data, and transmitting to an external apparatus text data in which the voice of the speaker included in the generated voice data is translated in a second language, together with the extracted voice attribute information. The text data translated in the second language is generated by recognizing the voice of the speaker included in the generated voice data, converting the recognized voice of the speaker into the text data, and translating the converted text data in the second language.10-09-2014
20140354760DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus including: a camera configured to photograph a first user of the display apparatus; a communication interface configured to communicate with an external apparatus of a second user; a display configured to display an image of a visual communication between the first user and the second user; and a controller configured to generate information regarding a change in a position of a face of the first user from an image of the first user photographed by the camera during the visual communication, and configured to transmit the information regarding the change in the position of the face of the first user to the external device so that the face of the first user having the changed position is displayed on the external apparatus.12-04-2014
20150095929METHOD FOR RECOGNIZING CONTENT, DISPLAY APPARATUS AND CONTENT RECOGNITION SYSTEM THEREOF - A method for recognizing a content, a display apparatus and a content recognition system thereof are provided. The method for recognizing a content of a display apparatus includes acquiring caption information of an image content which is currently displayed, transmitting the acquired caption information to a content recognition server, when the content recognition server compares the acquired caption information with caption information stored in the content recognition server and recognizes a content corresponding to the acquired caption information, receiving information regarding the recognized content from the content recognition server, and displaying information related to the recognized content.04-02-2015
20150106842CONTENT SUMMARIZATION SERVER, CONTENT PROVIDING SYSTEM, AND METHOD OF SUMMARIZING CONTENT - A content summarization server, a content providing system and a method for summarizing a content are provided. The method for summarizing a content in a content summarization server includes receiving information regarding a content for which a content summary request is received from a display apparatus in response to a content summary request being input from a user, acquiring caption information related to a content for which the content summary request is input based on the received content information, extracting a summarized image of the content according to a rule which corresponds to the content by analyzing the caption information, and transmitting the summarized image of content to the display apparatus.04-16-2015

Patent applications by Yong-Hoon Lee, Seoul KR

Yong-Hoon Lim, Daejeon KR

Patent application numberDescriptionPublished
20120137350SECURITY SYSTEM AND METHOD USING AUTOMATIC METER READING PROTOCOL - The present invention relates to a security system using an automatic meter reading protocol. The security system includes a Device Language Message Specification (DLMS) transmission unit for transmitting security DLMS data that includes security key update information and a first authentication value, and a DLMS reception unit for receiving the security DLMS data, searching the security key update information in the security DLMS data, and generating an updated security key using a second authentication value according to the security key update information. The security system can solve various problems occurring due to the operation of a separate security protocol, and can be easily implemented and managed.05-31-2012

Yong-Hoon Son, Hwasung-City KR

Patent application numberDescriptionPublished
20100078698Vertical semiconductor device, dram device including the same - A vertical semiconductor device, a DRAM device, and associated methods, the vertical semiconductor device including single crystalline active bodies vertically disposed on an upper surface of a single crystalline substrate, each of the single crystalline active bodies having a first active portion on the substrate and a second active portion on the first active portion, and the first active portion having a first width smaller than a second width of the second active portion, a gate insulating layer on a sidewall of the first active portion and the upper surface of the substrate, a gate electrode on the gate insulating layer, the gate electrode having a linear shape surrounding the active bodies, a first impurity region in the upper surface of the substrate under the active bodies, and a second impurity region in the second active portion.04-01-2010

Yong-Hoon Yoon, Daejeon KR

Patent application numberDescriptionPublished
20100291342METHOD OF PREPARING THERMOPLASTICS-CONTINUOUS FIBER HYBRID COMPOSITE - Provided is a method of preparing thermoplastics-continuous fiber hybrid composite, which is easily woven and has excellent uniformity and impregnation at the time of hot melt impregnation after the weaving, including: a) widely and uniformly stretching a bundle of glass fibers; b) heating the stretched glass fibers; c) preparing a thermoplastics-continuous fiber bonding material by binding the heated glass fiber with thermoplastics; d) preparing a multi-layered thermoplastics-continuous fiber bonding material by folding the bonding material in a shape of zigzag; and e) pressing the multi-layered thermoplastics-continuous fiber bonding material.11-18-2010
20130164501METHOD OF PREPARING THERMOPLASTICS-CONTINUOUS FIBER HYBRID COMPOSITE - Provided is a method of preparing thermoplastics-continuous fiber hybrid composite, which is easily woven and has excellent uniformity and impregnation at the time of hot melt impregnation after the weaving, including: a) widely and uniformly stretching a bundle of glass fibers; b) heating the stretched glass fibers; c) preparing a thermoplastics-continuous fiber bonding material by binding the heated glass fiber with thermoplastics; d) preparing a multi-layered thermoplastics-continuous fiber bonding material by folding the bonding material in a shape of zigzag; and e) pressing the multi-layered thermoplastics-continuous fiber bonding material.06-27-2013
20130241188PRODUCTION METHOD FOR A SPLASH SHIELD USING A CONTINUOUS EXTRUSION-INJECTION-FOAMING MOULDING PROCESS - The present invention relates to a method for producing a splash shield, in which method a base-portion raw material comprising a plastic, glass fibers, a compatibilizer and rubber is subjected to melt extrusion while at the same time injection molding is performed, and then, without removing the injection-molded article from the injection mold, the injection mold is rotated in the open state, and the injection-molded article is conveyed to a foaming mold and subsequently undergoes flame treatment and a polyurethane foam molding step. A single process in the production method is used for the procedure in which the materials are separately compounded and pelletized and the procedure in which the injection-molded article is molded.09-19-2013
20130252059BATTERY PACK CASE ASSEMBLY FOR ELECTRIC AND HYBRID VEHICLES USING A PLASTIC COMPOSITE AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a battery pack case assembly for an electric or hybrid vehicle and a method for manufacturing the same. The battery pack case assembly includes a case body and a cover. The case body receives a battery pack, and the cover is coupled to the case body. The case body is formed of a plastic composite in which a long fiber or a blend of a long fiber and a continuous fiber is used as a reinforcing fiber in a plastic matrix. A separate reinforced member is bonded to both side bracket parts for coupling to a vehicle body, and is formed of a plastic composite in which a long fiber, a continuous, or a blend of a long fiber and a continuous fiber is used as the reinforcing fiber in the plastic matrix.09-26-2013
20140333077BUMPER BACK BEAM BEING EQUIPPED WITH A FIBER COMPOSITE REINFORCING MATERIAL WITH HOLLOW SECTION INSIDE AND A BUMPER HAVING THE SAME - The present invention relates to a bumper back beam being equipped with a fiber composite reinforcing material with hollow section inside and a bumper having the same. The bumper back beam comprise a body formed with a synthetic resin, and a fiber composite reinforcing material with hollow section that is fastened inside the body, wherein the bumper back beam, as being built inside a bumper cover, reduces impact coming in from outside.11-13-2014
20140352886BATTERY PACK CASE ASSEMBLY FOR ELECTRIC AND HYBRID VEHICLES USING A PLASTIC COMPOSITE AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a battery pack case assembly for an electric or hybrid vehicle and a method for manufacturing the same. The battery pack case assembly includes a case body and a cover. The case body receives a battery pack, and the cover is coupled to the case body. The case body is formed of a plastic composite in which a long fiber or a blend of a long fiber and a continuous fiber is used as a reinforcing fiber in a plastic matrix. A separate reinforced member is bonded to both side bracket parts for coupling to a vehicle body, and is formed of a plastic composite in which a long fiber, a continuous, or a blend of a long fiber and a continuous fiber is used as the reinforcing fiber in the plastic matrix.12-04-2014
20150137538BUMPER BACK BEAM MADE OF COMPOSITE MATERIAL AND HAVING IMPROVED ENERGY ABSORPTION RATE, AND BUMPER INCLUDING SAME - The present invention provides a bumper including: the bumper back beam made of a composite material, which has an arch-shaped collision surface, one side surface of which is formed so as to extend in a box shape from the collision surface, and a flange surface of which is formed so as to be bent outward from the side surface and made of the fiber-reinforced composite material, wherein the flange surface is fastened to a stay which is cut into a plurality of units based on a fastening point; and said stay, which is fastened to the bumper back beam, wherein a fastening hole corresponding to the fastening point is formed as an elongate hole.05-21-2015
20150224751FUNCTIONAL FILM FOR IMPROVING IMPREGNATION PROPERTIES OF COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING COMPOSITE MATERIAL USING SAME - Disclosed are a film for forming a composite material, which is capable of improving impregnation properties by using a carrier film on which a low viscosity resin layer is formed, and a method for manufacturing a composite material using the same. The film for forming a composite material, according to the present invention, comprises: a continuous fibrous layer; and a carrier film which is adhered to any one side of the continuous fibrous layer and has a low viscosity resin layer formed on the adhered side of the continuous fibrous layer. Thus, the present invention provides the advantage of having a composite material with excellent impregnation properties and excellent mechanical performance.08-13-2015
20150291417DEVICE PACKAGING METHOD AND DEVICE PACKAGE USING THE SAME - A device packaging method and a device package using the same may be provided. The device packaging method includes forming a package sacrificial layer by applying a first material on a substrate on which a device has been formed; forming a package cap by applying a second material on the package sacrificial layer; generating gas molecules from the package sacrificial layer by applying external stimuli such as light or heat to the package sacrificial layer; and heating the gas molecule and forming a cavity between the device and the package cap.10-15-2015

Patent applications by Yong-Hoon Yoon, Daejeon KR

Yong-Hoon Yu, Seoul KR

Patent application numberDescriptionPublished
20150023424HIERARCHICAL MOTION ESTIMATION METHOD AND APPARATUS BASED ON ADAPTIVE SAMPLING - A hierarchical motion prediction apparatus and method. The hierarchical motion prediction method splits a current frame and a reference frame into pixel groups, changes a pixel location of each pixel group, and selects one pixel, and thus resolutions of the current frame and reference frame are reduced. A motion vector of a down-sampled current block is obtained based on a down-sampled current frame and reference frame, and is expanded to a motion vector of an original resolution based on a down sampling rate.01-22-2015

Yong-Hoon Yu, Seongnam-Si KR

Patent application numberDescriptionPublished
20110309958METHOD AND APPARATUS FOR ENCODING AND DECODING DATA - Methods and apparatuses for encoding and decoding data. The method for encoding data includes: receiving data; determining one quantizer from among a plurality of quantizers having a same quantization step size and different offset values; and transmitting an indicator and a quantized coefficient related to the determined quantizer. The method for decoding data includes: receiving an indicator and a quantized coefficient related to a quantizer; determining one de-quantizer from among a plurality of de-quantizers by using the indicator; and acquiring reconstructed data by de-quantizing the quantized coefficient by using the determined de-quantizer.12-22-2011
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