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Jung, Suwon
Han Seong Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090258231 | GLASS COMPOSITION FOR LOW TEMPERATURE SINTERING, GLASS FRIT, DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR USING THE SAME - The invention relates to a glass composition and a glass frit adequate for low temperature sintering agent at 1,100° C. or less, and a dielectric composition and a multilayer ceramic capacitor using the same. The glass composition comprises aLi | 10-15-2009 |
| 20100069222 | GLASS COMPOSITION FOR LOW TEMPERATURE SINTERING, GLASS FRIT, DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR USING THE SAME - The invention relates to a glass composition and a glass frit adequate for low temperature sintering agent at 1,100° C. or less, and a dielectric composition and a multilayer ceramic capacitor using the same. The glass composition comprises aLi | 03-18-2010 |
Ho Il Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090277387 | SUSCEPTOR AND CHEMICAL VAPOR DEPOSITION APPARATUS INCLUDING THE SAME - There are provided a susceptor and a chemical vapor deposition apparatus including the same. The susceptor includes: at least one pocket accommodating a deposition object therein; a seating part stepped downward from a top end of the pocket, the seating part having the deposition object placed thereon; and a recess recessed from the seating part to a predetermined depth, wherein the recess has a radius of curvature ranging from substantially 8000 mm to 25000 mm. | 11-12-2009 |
| 20100126419 | SUSCEPTOR FOR CVD APPARATUS AND CVD APPARATUS INCLUDING THE SAME - Provided are a susceptor and a chemical vapor deposition (CVD) apparatus including the susceptor. The susceptor has a simple structure and is configured to prevent bending of a substrate for uniformly heating the substrate and maintain wavelength uniformity of an epitaxial layer formed on the substrate. | 05-27-2010 |
Hyung Mi Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120111618 | FLAME RETARDANT RESIN COMPOSITION FOR MULTILAYER WIRING BOARD AND MULTILAYER WIRING BOARD INCLUDING THE SAME - There are provided a flame-retardant resin composition for a multilayer wiring board and a multilayer wiring board having the same. The flame-retardant resin composition for a multilayer wiring board according to an exemplary embodiment of the present invention includes a composite epoxy resin including a naphthalene modified epoxy resin, a cresol novolac epoxy resin, a rubber modified epoxy resin and a phosphorous-based epoxy resin, as well as a flame retardant represented by a specific chemical formula. The flame-retardant resin composition for a multilayer wiring board and the multilayer wiring board having the same disclosed herein exhibits excellent flame retardancy, moisture resistance and peel strength. | 05-10-2012 |
In-Young Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080230767 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed are a semiconductor device, which forms two insulation layers having different patterns by one mask process, and a method of manufacturing the same. In a semiconductor device having double insulation layers, a photosensitive material is included in an upper insulation layer. During a manufacture of the semiconductor device, the photosensitive material is used as a photo resist layer in order to reduce the number of masks. | 09-25-2008 |
| 20080233665 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device including: forming a semiconductor layer on a substrate with transistor and capacitor formation regions; forming first and second photo resist patterns at the transistor and capacitor formation regions, respectively, the second photo resist pattern having a thickness less than that of the first photo resist pattern; patterning the semiconductor layer using the first and second photo resist patterns as a mask; removing the second photo resist pattern to expose the semiconductor layer at the capacitor formation region; implanting ions in the exposed semiconductor layer to form a first electrode of a capacitor; removing the first photo resist pattern; forming a gate electrode at the transistor formation region; forming an second electrode at the capacitor formatting region; and forming a source region and a drain region at the semiconductor layer formed at both sides of the gate electrode. | 09-25-2008 |
Jae Woo Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100101370 | COMPOSITE NICKEL PARTICLES AND A PREPARING METHOD THEREOF - Composite Ni particles each having a silica coat is improved in oxidation resistance and heat shrink characteristics. A method of preparing composite Ni particles by using an organic Ni composite includes steps of: stirring and heating a nickel salt solution and a raw material of silica coat at a temperature ranging 25° C. to 80° C. for 0.5 hours to 2 hours; filtering, cleaning and drying a resultant product into an organic nickel composite; and thermally treating the organic nickel composite at a temperature ranging from 200° C. to 500° C. for 0.5 hours to 4 hours. The resultant composite Ni particles have excellent oxidation resistance and heat shrink characteristics. | 04-29-2010 |
Jin An Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110241816 | PLANAR TRANSFORMER AND METHOD OF MANUFACTURING THE SAME - There are is a planar transformer and a method of manufacturing the same that can prevent resin being coated from being separated from a conductor during the manufacturing of a transformer by forming a dummy pattern on a board. A planar transformer according to an aspect of the invention may include: a core part having a pair of cores electromagneticaliy coupled to each other; a board part having a plurality of boards disposed between the pair of cores and stacked upon one another; a pattern part having a power transmission pattern provided on at least one board of the plurality of boards of the board part and transmitting power being input, and a dummy pattern provided on the same board having the power transmission pattern thereon and separated from the power transmission pattern by a predetermined interval; and a resin part being coated over the at least one board of the plurality of boards, the at least one board having the pattern part thereon. | 10-06-2011 |
Jin Hwan Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110094075 | METHOD FOR FORMING A CAPACITOR MODULE CIRCUIT IN AN INVERTER USING IMPEDANCE MATCHING - The present invention is directed to methods for forming an inverter circuit for operating a drive motor of an electric vehicle, which can more effectively reduce the switching noise generated by a power module during the operation of an inverter. | 04-28-2011 |
| 20110095603 | EMERGENCY CONTROL APPARATUS AND METHOD FOR USE - The present invention provides an emergency control apparatus, and method which maintains the power flow between a battery and an inverter and the operation state of an electric vehicle in the event of failure of a bidirectional DC-DC converter connected between the battery as a power source and the inverter for operating a drive motor. | 04-28-2011 |
| 20110106469 | CIRCUIT AND METHOD FOR DETECTING SHORT AND DISCONNECTION OF RESOLVER FOR HYBRID ELECTRIC VEHICLE - The present invention relates to a circuit and method for detecting a short and a disconnection of a resolver for a Hybrid Electric Vehicle (HEV), which can accurately analyze and detect the fault code of the resolver which detects the speed of a drive motor for an HEV and the angle of a rotator for an HEV. | 05-05-2011 |
| 20110133547 | MOTOR DRIVE SYSTEM FOR HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME IN THE EVENT OF FAILURE - The present invention provides a motor drive system for a hybrid vehicle and a method for controlling the same in the event of a failure in a voltage converter, in which high voltage stored in a DC-link capacitor is discharged to a | 06-09-2011 |
| 20110134959 | METHOD FOR MEASURING TEMPERATURE OF MOTOR FOR HYBRID ELECTRIC VEHICLE - The present invention provides a method for measuring the temperature of a motor for a hybrid electric vehicle. In preferred embodiments, the method of the present invention can preferably ensure the stability and reliability of motor control by extending the linearity of a temperature sensor attached to the motor within a required measurement range. | 06-09-2011 |
| 20110241578 | METHOD FOR CONTROLLING PERMANENT MAGNET SYNCHRONOUS MOTOR - The present invention provides a method for controlling a permanent magnet synchronous motor used in electric vehicles such as hybrid vehicles, fuel cell vehicles, and the like. The method for controlling the permanent magnet synchronous motor preferably includes detecting an absolute angular position of a permanent magnet synchronous motor; calculating a rotational speed of the permanent magnet synchronous motor based on the detected absolute angular position; detecting a voltage of a battery as a power source; calculating a compensated speed, for which a battery voltage variation is compensated, from the rotational speed of the permanent magnet synchronous motor based on a torque command, the rotational speed of the permanent magnet synchronous motor, and the battery voltage; generating a d-axis current command and a q-axis current command corresponding to the torque command and the compensated speed using a predetermined current command map; converting three-phase currents flowing into the permanent magnet synchronous motor into a d-axis feedback current and a q-axis feedback current based on the detected absolute angular position; calculating a d-axis voltage command and a q-axis voltage command based on the d-axis current command, the q-axis current command, the d-axis feedback current, and the q-axis feedback current; converting the d-axis voltage command and the q-axis voltage command into three-phase voltage commands based on the detected absolute angular position; and controlling the operation of the permanent magnet synchronous motor based on the three-phase voltage commands. | 10-06-2011 |
| 20110260663 | METHOD FOR COMPENSATING NONLINEARITY OF RESOLVER FOR HYBRID AND FUEL CELL VEHICLES - The present invention provides a method for compensating nonlinearity of a resolver to control a motor in hybrid and fuel cell vehicles, thereby stably controlling the motor current during high-torque and high-speed operation. In preferred aspects, the present invention provides a method for compensating nonlinearity of a resolver to control a motor in hybrid and fuel cell vehicles, the method including collecting resolver position data; determining whether to perform resolver position correction in the corresponding vehicle; and compensating nonlinearity of the resolver based on the collected resolver position data, if it is determined that the resolver position correction is not performed. | 10-27-2011 |
| 20110304948 | CAPACITOR FOR INVERTER OF VEHICLE - The present invention provides a capacitor for an inverter of a vehicle comprising a case; a plurality of capacitor unit modules; positive and negative bus plates that are disposed in the case to be connected to the capacitor unit modules; and a power module corresponding to the unit modules, wherein that the unit modules are insulated from each other through an insulating material, and wherein the bus plates each comprise a bus bar that overlaps with the other bus bar and is electrically connected to the power module. | 12-15-2011 |
| 20120044647 | STRUCTURE FOR COOLING PARTS OF HEV - The present invention provides an apparatus for cooling parts of a hybrid electric vehicle. The apparatus cools the main heating parts of a motor driving system, including an inverter, in the HEV. A heat dissipater may also be provided and equipped with different heating parts, such that the heating parts share the heat dissipater. A channel for a coolant to flow is formed in the heat dissipater, and the heat dissipater defines heat transfer paths for transferring heat generated from the heating parts to the coolant. The heating parts include a power module, an inductor, and a film capacitor. | 02-23-2012 |
| 20120068721 | POWER CABLE BREAKING DETECTION METHOD OF MOTOR - A power cable breaking detection method for a vehicle includes detecting currents of respective phases supplied to a three-phase motor from an inverter through at least a power cable, and a driving speed of the motor, determining whether the respective currents and the driving speed of the motor satisfy power cable breaking detection conditions, determining whether various conditions are satisfied with respect to a cable breaking sensing reference value of a current command performing cable breaking timer counting when the conditions are satisfied, and determining whether a predetermined period has elapsed such that a cable is considered broken when the predetermined period has elapsed. | 03-22-2012 |
Jun Suk Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110127689 | APPARATUS FOR MANUFACTURING ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT - An apparatus for manufacturing an electronic component includes: upper and lower metal molds, at least one of which being formed as a porous member on which an electronic component is mounted, including an internal space for accommodating the electronic component therein; a release film providing unit providing a release film to the internal space of the upper and lower metal molds; and a molding resin providing unit providing a molding resin to the internal space to allow the electronic component to be injection-molded. | 06-02-2011 |
Moon-Il Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110027713 | ELECTROPHOTOGRAPHIC TONER - The disclosure provides an electrophotographic toner including a binder resin; and a light absorber, wherein the light absorber includes a metal nanorod and a surfactant covering a surface of the metal nanorod. | 02-03-2011 |
Myung-June Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120089825 | APPARATUS AND METHOD FOR GENERATING A BOOT IMAGE THAT IS ADJUSTABLE IN SIZE - A technique for reducing a size of a snapshot boot image by adjusting a structure of the snapshot boot image based on an analysis of a computing system. In addition, according to the technique, the overriding portions of a snapshot based boot image may be loaded first in consideration of a time of use of the system, and therefore a boot time can be reduced. | 04-12-2012 |
Phil Ho Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080225408 | Subminiature imaging optical system - There is provided a subminiature imaging optical system installed in a mobile telecommunication terminal or a PDA, or used in a surveillance camera or a digital camera. The subminiature imaging optical system including: first, second, third and fourth lenses sequentially positioned from an object side to an image side, the first lens having positive refractive power, the second lens having negative refractive power, the third lens having negative refractive power, and the fourth lens having positive refractive power, wherein each of the third and fourth lenses has at least one aspherical surface. The subminiature imaging optical system corrects chromatic aberration superbly to reduce color fringing significantly, thereby achieving high resolution and compactness as well. | 09-18-2008 |
| 20090073577 | Super wide angle optical system - A super wide angle optical system including: a first lens group including one or more of irrotational symmetric lens surfaces disposed sequentially from an object side and having, overall, a negative refractive power; an aperture stop for intercepting unnecessary light; and a second lens group including one or more of irrotational symmetric lens surfaces and having, overall, a positive refractive power. | 03-19-2009 |
| 20090109552 | Subminiature imaging optical system - There is provided a subminiature imaging optical system suitably applicable to a subminiature optical device such as a mobile phone camera. The subminiature imaging optical system including: a first lens having positive refractive power and both convex surfaces; a second lens having negative refractive power and a concave image-side surface; a third lens having negative refractive power and a meniscus shape with a convex image-side surface; and a fourth lens having negative refractive power. | 04-30-2009 |
| 20090251801 | Super wide angle optical system - There is provided a super wide angle optical system including, arranged about an optical axis: a first lens having a negative refractive power and having a meniscus shape with a convex object-side surface; a second lens having a negative refractive power and having a meniscus shape with a convex object-side surface; a third lens having a positive refractive power and having both convex surfaces; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power; and a sixth lens having a positive refractive power and having both convex surfaces. | 10-08-2009 |
Sang Yong Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120116609 | SYSTEM AND METHOD FOR PROVIDING VEHICLE DIAGNOSTIC SERVICE - A system and method for providing vehicle diagnostic service, in which a central server cumulatively stores diagnostic trouble codes (DTCs) of vehicles, analyzes a problem history based on the DTCs, determines whether a vehicle has a problem or not using the analyzed result, notifies a driver of problem information, and remotely controls a diagnostic period and a diagnostic time for the problemed diagnostic item to perform the intensive diagnostics so that it is possible to allow the driver to promptly manage the problem. | 05-10-2012 |
Soo Jin Jung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110278538 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR FABRICATING THE SAME - Provided are a semiconductor light emitting device and a method for fabricating the same. The semiconductor light emitting device includes a light emitting structure and a pattern. The light emitting structure includes a first-conductivity-type semiconductor layer, an active layer, and a second-conductivity-type semiconductor layer. The pattern is formed on at least one light emitting surface among the surfaces of the light emitting structure. The pattern has a plurality of convex or concave parts that are similar in shape. The light emitting surface with the pattern formed thereon has a plurality of virtual reference regions that are equal in size and are arranged in a regular manner. The convex or concave part is disposed in the reference regions such that a part of the edge thereof is in contact with the outline of one of the plurality of virtual reference regions. | 11-17-2011 |