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Hyun-Jong
Hyun Jong Cho, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100233073 | Manufacturing Method of Highly Pure Alpha-LiAlO2 - The present invention relates to a method for preparing high-purity alpha-lithium aluminate (α-LiAlO | 09-16-2010 |
Hyun Jong Kang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090066522 | Emergency guidance lamp system for guiding to nearest exit in the event of fire - An emergency guidance lamp system for guiding to the nearest exit in the event of a fire is provided. A fire detection sensor is installed at a specific region such as ceilings or passages of tunnels or large buildings, and detects a fire occurrence and sends a corresponding detection signal. A central control unit receives the detection signal from the fire detection sensor, judges a situation on the fire occurrence based on simulation result data of various numbers of cases of fire occurrence that have been previously performed and stored in an internal memory, and sends red and green lighting control signals most suitable for each guidance lamp apparatus installed at the site. A guidance lamp apparatus is installed on the ceiling, wall surface, or bottom surface of a passage or the like of tunnels or large buildings, and has a red lighting unit and a green lighting unit provided at the body thereof. | 03-12-2009 |
Hyun Jong Oh, Daegu Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090278752 | Mobile terminal having antenna mounted in flexible PCB of side key - A mobile terminal wherein a second antenna is mounted in a flexible PCB of a side key positioned at a location separated from a first antenna is provided. The mobile terminal includes: a main body; the first antenna and a printed circuit board (PCB) positioned on the inside of the main body; a side key positioned at a side surface of the outside of the main body; and a flexible PCB of the side key positioned on the inside of the main body. The flexible PCB of the side key including the second antenna. Therefore, by mounting a second antenna in a flexible PCB of a side key positioned at a location separated from a first antenna, an emission and reception performance of the first antenna and the second antenna can be improved. | 11-12-2009 |
Hyun Jong Shin, Nam-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090043127 | COMPLEX METAL OXIDE CATALYST WITH HIGH (METH) ACRYLIC ACID SELECTIVITY - Disclosed are a Mo—Bi—Nb—Te based composite metal oxide; and a process for producing (meth)acrylic acid from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, wherein the Mo—Bi—Nb—Te based composite metal oxide is used as a catalyst. Also, disclosed is a process for producing (meth)acrylic acid comprising a first step of producing (meth)acrolein as a main product from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, and a second step of producing (meth)acrylic acid from the (meth)acrolein, wherein yield of (meth)acrylic acid in the product of the first step is 20 mole % or higher. | 02-12-2009 |
Hyun-Jong Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110073176 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell includes a semiconductor substrate including; a p-type layer, and an n-type layer disposed adjacent to the p-type layer, a dielectric layer positioned on one surface of the semiconductor substrate, a protective layer positioned on one surface of the dielectric layer, a first electrode electrically connected to the p-type layer of the semiconductor substrate and a second electrode electrically connected to the n-type layer of the semiconductor substrate. | 03-31-2011 |
Hyun-Jong Kim, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110283366 | METHOD AND SYSTEM FOR PREVENTING BROWSER-BASED ABUSE - Disclosed is a method and system of preventing browser-based abuse. The method of preventing browser-based abuse may include determining whether an access based on a browser function extension module is a malicious access for acquiring data of an Internet browser, and blocking the access based on the browser function extension module when the access is determined to be a malicious access. | 11-17-2011 |
Hyun-Jong Lee, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120094492 | METHOD OF FORMING PATTERN, RETICLE, AND COMPUTER READABLE MEDIUM FOR STORING PROGRAM FOR FORMING PATTERN - A method of forming a pattern includes forming a plurality of target patterns, forming a plurality of pitch violating patterns that make contact with the plurality of target patterns and are disposed between the plurality of target patterns, classifying the plurality of pitch violating patterns into a first region and a second region adjacent to the first region, and forming an initial pattern corresponding to one of the first region and the second region. | 04-19-2012 |
Hyun-Jong Lee, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090103799 | PATTERN MATCHING METHOD IN MANUFACTURING SEMICONDUCTOR MEMORY DEVICES - A pattern matching method for use in manufacturing a semiconductor memory device increases a pattern matching rate between a GDS image and an SEM image. The pattern matching method includes extracting a scanning electron microscope (SEM) image and a graphic data system (GDS) image to perform a pattern matching; performing a two-dimensional furrier transform (FFT) for the extracted GDS image and analyzing a low spatial frequency; deciding whether or not a pattern is a repeated pattern or non-repeated pattern by using the analyzed low spatial frequency; and limiting an X/Y range for a pattern matching when the decision result is for the repeated pattern, and then performing the pattern matching between the SEM image and the GDS image. | 04-23-2009 |
Hyun-Jong Oh, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090310313 | Semiconductor module - A semiconductor module including a module body and a shock absorbing member on an exposed surface of the module body is provided. The module body may include at least one semiconductor package on a substrate and the exposed surface of the module body may include exposed surfaces of the substrate and the at least one semiconductor package. In accordance with example embodiments, the module body may also include a heat transfer member on the at least one semiconductor package and an exposed surface of the module body may include an exposed surface of the heat transfer member. | 12-17-2009 |
| 20100006260 | HEAT SINK - A heat sink includes a base plate and at least one elastic plate. The base plate is connected to a heat generator such as a semiconductor chip. One end portion of the elastic plate is connected to the base plate and the elastic plate has a zigzag structure to ensure desired elasticity. The elastic plate dissipates the heat generated from the heat generator. | 01-14-2010 |
| 20100102427 | SEMICONDUCTOR PACKAGING DEVICE - A semiconductor packaging device is provided. Semiconductor package groups, a side retainer wall, and a filling layer may be located on a base plate. The side retainer wall may be located around the semiconductor package groups. The filling layer may be located between the side retainer wall and the semiconductor package groups. | 04-29-2010 |
| 20100210042 | METHOD OF MANUFACTURING SEMICONDUCTOR MODULE - A method of manufacturing a semiconductor module is provided. A semiconductor package is formed, having one or more plate units which are bent by heat. The semiconductor package is aligned on a module substrate, and connection members are disposed between the semiconductor package and the module substrate. Heat is applied to the plate units and the connection members to extend a distance between the module substrate and the semiconductor package, and connection patterns are formed. The height of the connection patterns is larger than that of the connection members. | 08-19-2010 |
Hyun-Jong Shin, Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110243806 | MULTI-METAL OXIDE CATALYST AND METHOD FOR PRODUCING (METH)ACRYLIC ACID BY USING THE SAME - The present invention provides a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included); a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst; and a reactor used for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst. Further, the present invention provides a method for producing the (meth)acrylic acid without any additional process of converting (meth)acrolein into (meth)acrylic acid. | 10-06-2011 |
| 20110245535 | MULTI-METAL OXIDE CATALYST AND METHOD FOR PRODUCING (METH)ACRYLIC ACID BY USING THE SAME - The present invention provides a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included); a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst; and a reactor used for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst. Further, the present invention provides a method for producing the (meth)acrylic acid without any additional process of converting (meth)acrolein into (meth)acrylic acid. | 10-06-2011 |
Hyun-Jong Shin, Gwangju Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090292086 | MULTI-METAL OXIDE CATALYST AND METHOD FOR PRODUCING (METH)ACRYLIC ACID BY USING THE SAME - The present invention provides a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included); a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst; and a reactor used for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst. Further, the present invention provides a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether by using a Mo—Bi—Nb based composite metal oxide as a catalyst, without any additional process of convening (meth)acrolein into (meth)acrylic acid. | 11-26-2009 |
| 20100298601 | Catalyst System, Oxidation Reactor Containing The Same, And Preparation Method For Acrolein And Acrylic Acid Using The Same - The present invention relates to a catalyst system, an oxidation reactor comprising the same, and a method for producing an acrolein and an acrylic acid by using the same. By using the catalyst system according to the present invention, when acrolein and acrylic acid are produced, since heat accumulation in a catalyst layer may be effectively prevented, catalyst deterioration may be prevented, and the catalyst may be stably used for a long period of time. In addition, an acrolein and an acrylic acid may be produced at high selectivity and high yield. | 11-25-2010 |
Hyun-Jong Yang, Seo-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100248729 | Apparatus and method for bidirectional relaying in a relay wireless communication system - An apparatus for use in a relay wireless communication system is capable of bidirectional relaying with precoding. A Base Station (BS) includes a plurality of antennas. The BS can receive a relay signal that includes a transmit symbol vector of the BS and a transmit symbol vector of a Mobile Station (MS) from a Relay Station. The BS determines power difference values corresponding to all of symbol vectors available as the transmit symbol vector of the MS. The BS further determines the transmit symbol vector of the MS or per bit Log Likelihood Ratios using the power difference values. | 09-30-2010 |