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Jong-Hun

Jong Hun Choi, Icheon KR

Patent application numberDescriptionPublished
20110165751METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device which previously form sidewalls between lower electrodes to prevent bunkers and leaning phenomena during a sacrificial layer dip out process, thereby improving characteristic of the device, is provided. The method includes forming a mesh pattern defining a storage node region over a semiconductor substrate, forming a lower electrode over the semiconductor substrate and sidewalls of the mesh pattern, forming a dielectric layer over the semiconductor substrate including the lower electrode, and forming an upper electrode over the dielectric layer.07-07-2011

Jong Hun Han, Seoul KR

Patent application numberDescriptionPublished
20120122444FEMTO BS FOR REDUCING INTER-CELL INTERFERENCE AND METHOD FOR TRANSMITTING SIGNAL USING THE SAME - A signal transmission method includes determining whether there is a User Equipment (UE) within an area of the femto BS, determining whether the UE is in an active mode, operating in a first mode of alternating a first Available Interval (AI) with a first UnAvailable Interval (UAI) in time, if no UE exists within the area of the femto BS, operating in a second mode of alternating a second AI with a second UAI shorter than the first UAI in time, if a UE exists within the area of the femto BS and operates in an inactive mode and operating in a third mode of continuously transmitting a signal, if a UE exists within the area of the femto BS and operates in the active mode.05-17-2012

Jong Hun Han, Goyang-Si KR

Patent application numberDescriptionPublished
20120064265Double Window/Door System for Blocking Infrared Light - There is provided a double window/door system for blocking infrared rays which includes a first glass member, a second glass member, and a spacer positioned between the first glass member and the second glass member for maintaining the space between the first glass member and the second glass member, characterized in that one of the surfaces of the first glass member is coated with a nano substance film for blocking near infrared rays and one of the surfaces of the second glass member is coated with a thermochromic substance film.03-15-2012

Jong Hun Kim, Seongnam-Si KR

Patent application numberDescriptionPublished
20120008513METHOD AND APPARATUS FOR DETECTING TARGET FLOW IN WIRELESS COMMUNICATION SYSTEM - An apparatus and method for detecting a target flow in a wireless communication system are provided. The target flow detection method includes receiving a packet, determining a behavior state of the packet, comparing the behavior state with a plurality of stored behavior signatures, retrieving, when the behavior state matches one of the stored behavior signatures, a target flow corresponding to the behavior signature, and instructing a packet processor to process the target flow.01-12-2012

Jong Hun Kim, Bucheon-City KR

Patent application numberDescriptionPublished
20090294066Dry Etching Apparatus - A plasma etching and/or cleaning apparatus is disclosed. The apparatus includes a pedestal for mounting a wafer thereon, a quartz insulator having the pedestal therein, a ceramic top cover covering a portion of the quartz insulator that is exposed to plasma, and a lower pedestal supporting the quartz insulator. By simply covering the quartz insulator with a ceramic cover, a decrease in particles may be observed, and the lifetime of the quartz pedestal is increased. Therefore, maintenance and repair costs of the apparatus can be reduced, thereby enhancing operation efficiency. Furthermore, since the production of particles can be reduced, a more uniform etch rate can be obtained when etching the wafer, thereby enhancing the yield of the semiconductor device. In a further embodiment, the ceramic cover has an upper surface free of holes adapted to contain an alignment pin.12-03-2009

Jong Hun Lee, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100327023AIR PUMP TYPE OPERATION DEVICE AND A CONTAINER USING THE SAME - The present invention relates to an air pump type corrugated pipe that holds highly viscose material such as toothpaste in a cylindrical container combined with the corrugated pipe and expels contents using air pressure according to compression of the corrugated pipe, and a container using the same. The container includes an air pump type operation device, a tube type body, and a piston. According to the present invention having such structure, highly viscose material is expelled easily and clearly without residue, thereby economic loss is reduced and convenience in use is provided, also the cost of the container is cheap due to its simple constitution.12-30-2010

Jong-Hun Cho, Jeollanam-Do KR

Patent application numberDescriptionPublished
20100190946METHOD FOR PRODUCTION OF VINYL CHLORIDE-BASED POLYMER BY SUSPENSION POLYMERIZATION - The present invention provides a method of preparing vinyl chloride polymer having excellent processability and high bulk density by the separate stepwise additions of vinyl chloride monomer during suspension polymerization.07-29-2010
20100267912METHOD OF PREPARING VINYL CHLORIDE POLYMERS HAVING SUPERIOR PROCESSABILITY - The present invention relates to a method of preparing a vinyl chloride polymer, and more precisely, a method of preparing a vinyl chloride polymer having excellent processability by raising a final polymerization temperature up to 5˜20° C. from an first polymerization temperature.10-21-2010

Jong-Hun Im, Pohang-Si KR

Patent application numberDescriptionPublished
20100317723Nucleolin Specific Aptamer and Use thereof - Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided.12-16-2010

Jong-Hun Jang, Seoul KR

Patent application numberDescriptionPublished
20090143117MOBILE TERMINAL - A mobile terminal includes: a terminal body having a display unit; a band connected with both ends of the terminal body; and an antenna radiator installed in the band.06-04-2009
20090156255MOBILE TERMINAL - A mobile terminal includes a terminal body having a display unit; a band connected with both ends of the terminal body; and a manipulation unit disposed on the terminal body and moving in multiple directions based on a central shaft.06-18-2009

Jong-Hun Kim, Seoul KR

Patent application numberDescriptionPublished
20080215756ELECTRONIC DEVICE, MANAGEMENT SERVER, AND CONTROL METHOD THEREOF - An electronic device includes: a communication unit which communicates with an information server that stores predetermined information, a plurality of address-offering servers that store IP addresses existing in a network and provide any one of the stored IP addresses, and a management server that includes area information on the network where the information server is located; and a controller which performs a request for an IP address of the information server for the use of information stored in the information server from the plurality of address-offering servers and the management server, checks whether the provided IP address can be used to the plurality of the address-offering servers and the management servers if one of the plurality of address-offering servers provides the IP address of the information server, and controls the communication unit to receive the information from the information server based on the IP address if a positive response signal for the use of the IP address is received from the management server.09-04-2008
20090116202MOBILE TERMINAL - A mobile terminal includes a frame having a front side and a rear side, the rear side having a first receiving space and a second receiving space located beside one another, a front cover disposed to at least partially cover the front side of the frame, the front cover having a transparent portion, a touch screen located between the front cover and the frame, the touch screen permitting transmission of a signal when the transparent portion is contacted, a camera located in one of the first and second receiving spaces, and a rear cover disposed to at least partially cover each of the first and second receiving spaces.05-07-2009
20110306198METHOD OF FABRICATING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - A method of fabricating a semiconductor integrated circuit device includes forming a gate pattern on a semiconductor substrate, the gate pattern having a gate insulation film and a gate electrode. A spacer is formed on sidewalls of the gate pattern. A silicide layer is formed by a silicide process on at least one portion of the semiconductor substrate exposed by the gate pattern and the spacer, the silicide layer being formed using a silicide process. A stress buffer layer is formed on a resultant structure having the silicide layer. A stress film is formed on the stress buffer layer.12-15-2011

Patent applications by Jong-Hun Kim, Seoul KR

Jong-Hun Lee, Seoul KR

Patent application numberDescriptionPublished
20100235232ADVERTISEMENT PROVIDING SYSTEM AND METHOD THEREOF - The present invention relates to an advertisement providing system and a method thereof. The advertisement providing system of the present invention receives first contents registration information and second contents registration information for providing an advertisement from an advertisement provider, stores the received information, the first contents registration information including basic advertisement contents and the second contents registration information including additional advertisement contents that corresponds to the basic advertisement contents, and provides a stored web page and the basic advertisement contents to a user terminal. When receiving a user action on the basic advertisement contents for activating the additional advertisement contents from the user terminal, the advertisement providing system provides the additional advertisement contents to the user terminal. According to the present invention, an advertisement is provided by re-selling existing advertisement contents instead of providing a location-based basic advertisement, thereby increasing advertising efficiency with minimum expenses.09-16-2010

Jong-Hun Park, Seoul KR

Patent application numberDescriptionPublished
20090132526Content recommendation apparatus and method using tag cloud - Content recommendation apparatus and methods using a tag cloud provide a content recommendation service via a network. The apparatus includes a content tag cloud generating module configured to generate a content tag cloud by analyzing a tag assigned to each content and accumulating frequencies per tag of each content. The apparatus also includes a user tag cloud generating module configured to generate a user tag cloud by accumulating frequencies per tag of contents used by a user. The apparatus further includes a similarity computing module and a recommending module. The similarity computing module is configured to compute a similarity between users using the user tag cloud, and the recommending module is configured to recommend content by computing a probability that a target user will use a specific content based on the computed similarity between users.05-21-2009

Jong-Hun Shin, Siheung-Si KR

Patent application numberDescriptionPublished
20090029529METHOD FOR CLEANING SEMICONDUCTOR DEVICE - Disclosed is a method for cleaning a semiconductor device to remove native oxides or by-products created in the process of forming silicon germanium layers. The use of the method enables removal of native oxides or by-products created in the process of forming silicon germanium layers using hydrogen bromide and prevents reoxidation which may occur in subsequent processes after forming silicon germanium layers.01-29-2009
20090117732METHOD OF FABRICATING SEMICONDCUTOR DEVICE - A method of fabricating a semiconductor device that may include forming an insulating interlayer on and/or over a semiconductor substrate, and then forming a damascene structure by patterning the insulating interlayer, and then forming a metal layer on and/or over the insulating interlayer and filling the damascene structure, and then forming a metal line by planarizing the metal layer until an upper surface of the insulating interlayer is exposed, and then forming pores in the insulating interlayer by performing thermal treatment of the planarized structure.05-07-2009

Jong-Hun Song, Daejeon KR

Patent application numberDescriptionPublished
20090105066Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same - The present invention relates to a catalyst for hydrocarbon steam cracking for the production of light olefin, a preparation method of the catalyst and a preparation method of olefin by using the same. More precisely, the present invention relates to a composite catalyst prepared by mixing the oxide catalyst powder represented by CrZrjAkOx (0.5≦j≦120, 0≦k≦50, A is a transition metal, x is the number satisfying the condition according to valences of Cr, Zr and A, and values of j and k) and carrier powder and sintering thereof, a composite catalyst wherein the oxide catalyst is impregnated on a carrier, and a method of preparing light olefin such as ethylene and propylene by hydrocarbon steam cracking in the presence of the composite catalyst. The composite catalyst of the present invention has excellent thermal/mechanical stability in the cracking process, and has less inactivation rate by coke and significantly increases light olefin yield.04-23-2009
20120108416CATALYST FOR HYDROCARBON STEAM CRACKING, METHOD OF PREPARING THE SAME AND METHOD OF PREPARING OLEFIN BY USING THE SAME - A catalyst for hydrocarbon steam cracking for the production of light olefin, a preparation method of the catalyst and a preparation method of olefin by using the same. More precisely, the present invention relates to a composite catalyst prepared by mixing the oxide catalyst powder represented by CrZrjAkOx (0.5≦j≦120, 0≦k≦50, A is a transition metal, x is the number satisfying the condition according to valences of Cr, Zr and A, and values of j and k) and carrier powder and sintering thereof, a composite catalyst wherein the oxide catalyst is impregnated on a carrier, and a method of preparing light olefin such as ethylene and propylene by hydrocarbon steam cracking in the presence of the composite catalyst. The composite catalyst of the present invention has excellent thermal/mechanical stability in the cracking process, and has less inactivation rate by coke and significantly increases light olefin yield.05-03-2012
20120108417CATALYST FOR HYDROCARBON STEAM CRACKING, METHOD OF PREPARING THE SAME AND METHOD OF PREPARING OLEFIN BY USING THE SAME - The present invention relates to a catalyst for hydrocarbon steam cracking for the production of light olefin, a preparation method of the catalyst and a preparation method of olefin by using the same. More precisely, the present invention relates to a composite catalyst prepared by mixing the oxide catalyst powder represented by CrZrjAkOx (0.5≦j≦120, 0≦k≦50, A is a transition metal, x is the number satisfying the condition according to valences of Cr, Zr and A, and values of j and k) and carrier powder and sintering thereof, a composite catalyst wherein the oxide catalyst is impregnated on a carrier, and a method of preparing light olefin such as ethylene and propylene by hydrocarbon steam cracking in the presence of the composite catalyst. The composite catalyst of the present invention has excellent thermal/mechanical stability in the cracking process, and has less inactivation rate by coke and significantly increases light olefin yield.05-03-2012

Patent applications by Jong-Hun Song, Daejeon KR

Jong-Hun Song, Seo-Gu KR

Patent application numberDescriptionPublished
20110172483OXIDE CATALYST AND PHOSPHORIC OXIDE CATALYST FOR HYDROCARBON STEAM CRACKING, METHOD FOR PREPARING THE SAME AND METHOD FOR PREPARING OLEFIN BY USING THE SAME - The present invention relates to an oxide catalyst and a phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and a method for preparing olefin by using the same. More precisely, the present invention relates to an oxide catalyst for hydrocarbon steam cracking represented by formula 1 and a phosphoric oxide catalyst for hydrocarbon steam cracking represented by formula 3 which would be used for the production of olefin such as ethylene and propylene by hydrocarbon steam cracking, and a method for preparing the same. The present invention provides an oxide catalyst and a phosphoric oxide catalyst for hydrocarbon steam cracking that has excellent thermo-stability at high temperature and improved olefin yield.07-14-2011