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Choi, Seongnam
Chong-Hak Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20080245022 | Framework System For Truss Deck Using Construction Mold Assembly - The present invention relates to a truss framework system for slabs constructed of iron-bar framework having an improved construction property and construction molds, and the truss framework system for slabs using the mold assembly of the present invention comprises a framework of a two or three dimensional shape, comprised of at least two lower and upper main iron-bars maintaining the interval there-between corresponding to a thickness of the slab to be constructed, and lattice iron-bars for maintaining the interval and reinforcing the main iron-bars; a mold assembly including a panel formed with a plurality of insert holes spaced with predetermined interval and positioned below the framework, a wedge portion formed with a slit having an extension portion adjoining the lowest point and a narrow portion extending from the lowest point to the highest point and communicating with the extension portion, and arranged at the respective position of the insert holes of the panel, a sliding plate having a contacting portion formed with the wedge portion, and sliding means for slidably attaching the sliding plate to the panel; and connecting means for connecting the framework and the panel, and including an engaging portion connected to the framework, and an exposure portion having an extension portion connected to the engaging portion and is constructed that the upward and downward movement thereof is restricted by the engagement with the narrow portion of the slit caused by the movement of the sliding plate after extending to the extension portion of the slit of the sliding plate via the insert hole of the panel of the mold assembly. | 10-09-2008 |
Hae Yong Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20090296141 | PRINTING APPARATUS AND METHOD FOR PROCESSING REAL-TIME COMMAND USING THE PRINTING APPARATUS - There are provided a printing apparatus and a method for processing real-time commands using the same. The printing apparatus is able to be stably operated without any mechanical troubles such as degraded performance of the printing apparatus, which are caused when real-time commands are analyzed and processed on a receive interrupt routine, by detecting real-time commands from data transmitted from the host computer, separately storing the detected real-time commands in a real-time command buffer and processing the stored real-time commands in preference to the other data. | 12-03-2009 |
| 20100011131 | PRINTING APPARATUS FOR ESTABLISHING PRIORITY IDENTIFIER - Disclosed is a printing apparatus including a priority identifier establishment unit. More particularly, the printing apparatus, processing an instruction designated by a priority identifier before another instruction, includes the priority identifier establishment unit that allows a priority identifier to be designated in various forms and methods. Since the priority identifier can be established in various forms and methods, the printing apparatus can achieve enhanced flexibility and effect in priority processing. | 01-14-2010 |
Hyoung-Uk Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20110077511 | Integrated PET/CT System - The present invention provides an integrated PET/CT system that can simultaneously or sequentially take PET pictures and CT pictures, in which an integrated PET detector module is formed by packaging a plurality of PET (Positron Emission Tomography) detectors in a can or a cartridge, an integrated PET/CT detector module is formed by mounting a front end of a flat-panel x-ray detector at the PET detector, and the PET/CT detecting modules are mounted to a gantry. | 03-31-2011 |
Inhyuk Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20090055912 | USER AUTHENTICATION SYSTEM USING IP ADDRESS AND METHOD THEREOF - A method for authenticating a user by IP address check includes: receiving a URL and a session cookie from a client; determining whether or not an IP address of the client has been changed based on the session cookie; resetting the session cookie, if the IP address has been changed, by adding the changed IP address as a temporary IP address thereto; determining whether or not the URL is required to perform IP address check; requesting a re-login to the client if it is determined that the URL is required to perform IP address check; and adding the temporary IP address to a valid IP address list for the user if the re-login is successful. | 02-26-2009 |
Jae Hyouck Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20110215981 | HIGH FREQUENCY TRANSMISSION MODULE WITH IMPROVED HARMONIC FEATURE - There is provided a high frequency transmission module, including: a high band power amplifier amplifying power of a preset high band frequency signal; a low band power amplifier amplifying power of a preset low band frequency signal; an LC matching circuit unit matching output impedance of the low band power amplifier to impedance of an antenna switch circuit; the antenna switch circuit connecting one of a first terminal connected to an output terminal of the high band power amplifier and a second terminal connected to the LC matching circuit unit to a common terminal; and a matching/ESD protecting unit matching impedances between the antenna switch circuit and an antenna and blocking static electricity introduced from the antenna. | 09-08-2011 |
| 20120038420 | COMMUNICATIONS CIRCUIT FOR REDUCING CROSSTALK - There is provided a communications circuit for reducing crosstalk. The communications circuit for reducing crosstalk may include: a conductive power supply pattern supplying driving power applied from the outside; a first transformer implemented as an integrated passive device (IPD) type having a first input conductive line receiving a first signal of a low-frequency band received from a first power amplifier and a first output conductive line close to the first input conductive line and electromagnetically coupled with the first input conductive line, and receiving the driving power supplied from the conductive power supply pattern through a terminal formed on the first input conductive line; and a second transformer implemented as the IPD type having a second input conductive line receiving a second signal of a high-frequency band received from a second power amplifier and a second output conductive line close to the second input conductive line and electromagnetically coupled with the second input conductive line, and receiving the driving power supplied from the conductive power supply pattern through a terminal formed on the second input conductive line, and the conductive power supply pattern may include an inductor component. Therefore, crosstalk between the low-frequency band and the high-frequency band can be reduced. | 02-16-2012 |
Jin Sung Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20110148922 | APPARATUS AND METHOD FOR MIXED REALITY CONTENT OPERATION BASED ON INDOOR AND OUTDOOR CONTEXT AWARENESS - Provided are an apparatus and method for mixed reality content operation based on indoor and outdoor context awareness. The apparatus for mixed reality content operation includes a mixed reality visualization processing unit superposing at least one of a virtual object and a text on an actual image which is acquired through the camera to generate a mixed reality image; a context awareness processing unit receiving at least one of sensed data peripheral to the mobile device and a location and posture data of the camera to perceive a peripheral context of the mobile device on the basis of the received data; and a mixed reality application content driving unit adding a content in the mixed reality image to generate an application service image, the content being provided in a context linking type according to the peripheral context. | 06-23-2011 |
Joong Ho Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20120086515 | RELAXATION OSCILLATOR - There is provided relaxation oscillator. The relaxation oscillator includes: a ramp wave generator generating ramp waves by a complementary operation between a first capacitor module charged and discharged according to a first switching signal and a second capacitor module charged and discharged according to a second switching signal; a negative feedback circuit unit generating a compensation voltage for compensating errors with reference voltage by being fedback with the ramp waves; and a switching signal generator generating the first switching signal controlling the charging and discharging of the first capacitor module and the second switching signal controlling the charging and discharging of the second capacitor module from the compensation voltage and the ramp waves. As a result, the present invention can generate ramp waves having a stable frequency while preventing a frequency from being changed due to a delay or an offset of the comparator. | 04-12-2012 |
Sun-Mi Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20100151057 | MEDICINAL HERBAL EXTRACT HAVING ANTI-OBESITY EFFECT - Disclosed is an anti-obesity active extract obtained from a medicinal plant. More specifically, the extract obtained from lysimachiae foenum-graeci herba (which is a medicinal plant traditionally used in the East) can be used as an active ingredient for a raw material, a functional food, cosmetic, a crude drug, etc. for an obesity preventing or therapeutic agent because the extract can suppress the adipocyte differentiation and decrease the body weight and body fat in an obese animal, thereby suppressing fat accumulation (that is, a factor for obesity). | 06-17-2010 |
Won Chan Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20110007051 | DRIVER FOR PLASMA DISPLAY PANEL - Disposed is a driver for a plasma display panel, which is capable of absorbing surplus power of a plasma display panel by power conversion switching performed according to the switching of a sustain circuit to form a transmission path using resonance between the inductance of a transformer for power conversion and the capacitance of the plasma display panel, without using an energy recovery circuit. The driver includes a power supply unit including preset inductance, and converting alternating current (AC) commercial power into preset driving power by using the inductance, a driving unit switching the driving power from the power supply unit according to a logic signal and supplying the switched driving power to a plasma display panel. Surplus power of the driving unit is transmitted to the power supply unit by resonance between the inductance of the power supply unit and capacitance of the plasma display panel. | 01-13-2011 |
Woo Jeong Choi, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20090252782 | Transdermal Preparations Containing Hydrophoic Non-Steroidal Anti-Inflammatory Drugs - Disclosed is a transdermal preparation containing a hydrophobic drug. As a method of continuing the high drug permeation, it is used an unique hydrophilic polymer system in which the drug can be contained in a high concentration under no water environment, a solubility of the hydrophobic drug is decreased as the water is introduced to the patch from the skin, so that the drug is maintained at the saturation concentration even though the drug content is decreased as the drug is permeated to the skin. During the application of the transdermal preparation to the skin, it is possible to continuously permeate the high amount of drug, to maintain the sufficient adhesion during the use and to minimize the skin side effect, because the hydrophilic polymer absorbs the water from the skin. The hydrophilic polymer system can serve the function thereof through the hydrophobic adhesive layer capable of preventing the water quickly absorbed from the skin from being evaporated to the outside of the patch. | 10-08-2009 |