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Jeong-Hyun
Jeong Hyun Cho, Masan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110159969 | TRIPOD TYPE CONSTANT VELOCITY JOINT - A tripod type constant velocity joint comprises a housing having three track grooves defined at trisected positions of the housing and extending in an axial direction, and a spider having three trunnions projectedly formed at trisected positions of the spider to be respectively inserted into the track, each trunnion having at least two polygonal surfaces at each of two opposing sides subjecting to a load. Inner rollers each has an inner surface of a concavely curved contour for receiving a corresponding trunnion therein, and an outer is mounted to each inner roller with a plurality of needle rollers engaged therebetween. | 06-30-2011 |
Jeong Hyun Cho, Gyeongsagnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080302782 | Electric Range - The present invention relates to an electric range comprising a body ( | 12-11-2008 |
Jeong Hyun Choi, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080307079 | Apparatus and Method For Managing Addresses of Network Elements - The present invention relates apparatus and method for managing addresses of network elements connected to a network. An IGD (Internet Gateway Device) of the present invention comprises a WAN device conducting gateway function of a home network or other network, and a LAN device that communicates with the WAN device and has address management information used for management of a 16-byte-long IPv6 addresses to be assigned to the element. The address management information is set or read by a command received from a remote element on the network in which a control application is running. | 12-11-2008 |
| 20100303922 | METHOD FOR THE PREPARATION OF BIOCOMPATIBLE POLYMERIC NANOPARTICLES FOR DRUG DELIVERY AND NANOPARTICLES PREPARED THEREBY - Disclosed are biocompatible polymeric nanoparticles for drug delivery and a method for preparing the same. They can be prepared by mixing a tri-block copolymer, PEG, and a drug at a predetermined temperature to give a homogeneous polymeric mixture; solidifying the homogeneous polymeric mixture at room temperature; and dissolving the solidified polymeric mixture in an aqueous solution. Based on a polymer melting process, the method makes it easy to produce poloxamer nanoparticles at low cost. The nanoparticles show desired particle sizes suitable for use in drug delivery and a uniform particle size distribution. Consisting of a bilayer structure, the nanoparticles can contain sparingly soluble drugs. Also, the nanoparticles contain no organic solvents and are thus safe to the body because they are free of organic solvent residuals. Further, after being administered into the body, the nanoparticles with a high content of sparingly soluble drug entrapped therein can safely deliver the drug to target sites and stably release the drug at a controlled rate. | 12-02-2010 |
Jeong Hyun Kim, Kyounggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110211147 | LIQUID CRYSTAL DISPLAY PANEL AND FABRICATING METHOD AND APPARATUS THEREOF - The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region. | 09-01-2011 |
Jeong Hyun Kim US
| Patent application number | Description | Published |
|---|---|---|
| 20110033960 | ORGANIC LIGHT EMITTING DIODE DEVICE - An organic light emitting diode (OLED) device according to the present invention includes a first substrate; a first electrode on the first substrate in the pixel region, the first electrode formed of a metal; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material; and a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material. | 02-10-2011 |
Jeong Hyun Kim, Gyeonggi-Do KE
| Patent application number | Description | Published |
|---|---|---|
| 20110027923 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device and a manufacturing method thereof are provided. The organic light emitting device includes a first display substrate, a second display substrate, and a first adhesive force improving member. The first display substrate includes a first substrate, a first electrode, organic light emitting patterns, a first spacer, and a second electrode. The first electrode is formed on an entire surface of the first substrate, and the organic light emitting patterns are disposed on the first electrode. The first spacer corresponds to the organic light emitting pattern and is disposed on the first electrode. The second electrode covers the organic light emitting patterns and the first spacer. The second display substrate includes a second substrate, and a first driving signal delivery part. The first adhesive force improving member electrically/physically couples the second electrode to the first driving signal delivery part. | 02-03-2011 |
Jeong Hyun Lee, Gyeong Gi Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100084113 | METHOD FOR HEAT TRANSFER AND DEVICE THEREFOR - A heat transfer device comprising at least an aggregate of fibres or sheet of fibres ( | 04-08-2010 |
Jeong Hyun Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080210407 | Heat Transfer Device and Manufacturing Method Thereof Using Hydrophilic Wick - Provided is a flat panel type heat transfer device for effectively dissipating heat generated from a heat source in contact with a casing, comprising the casing sealed and having a certain shape, a coolant loaded in the casing and undergoing phase transition, one or more flat panel type hydrophilic wick structures in contact with at least a portion of an inner surface of the casing, manufactured by aggregating fibers capable of absorbing the coolant, and providing a coolant passage leading the coolant to flow in a direction parallel to the inner surface of the casing, and one or more support structures, each having a plurality of through holes which provide coolant passages through which coolant in a vapor phase or a liquid phase flows, while supporting the hydrophilic wick structure such that the hydrophilic wick structure is in close contact with the inner surface of the casing, wherein the coolant fills a portion of a space in the casing and circulates in the space in a manner such that the coolant flows through the hydrophilic wick structure by means of capillary force generated in fine passages formed in the hydrophilic wick structure toward a relatively hot point, is evaporated by heat from a heat source, flows in a vapor phase toward a relatively low temperature point, condenses at the relatively low temperature point, flows back in a liquid phase to the relatively hot point, and repeats the cycle of evaporation and condensation. | 09-04-2008 |
| 20080268900 | Mobile Terminal Which Enables Image Projection - Disclosed herein is a mobile terminal having an image projection function. The mobile terminal includes a camera module, a projection type display device, a light source module, and a control unit. The camera module includes a camera lens and an image detection device. The projection type display device displays images. The light source module includes a light emission device for emitting light having a predetermined brightness. The control unit performs control so that the light source module is operated, thus, the images are projected through the camera lens of the camera module. | 10-30-2008 |
Jeong Hyun Park, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120136691 | SYSTEM AND METHOD FOR MANAGING POSTAL DELIVERY OPERATION LOAD - Disclosed herein is a system and method for objectively and efficiently managing a postal delivery operation load. A system for managing a postal delivery operation load includes: a postal delivery operation load calculator for calculating a postal delivery operation load for each postal delivery unit and for each period based on input postal delivery data; a postal delivery operation load calculation result manager for managing the postal delivery operation load for each postal delivery unit based on the postal delivery operation load calculation result provided by the postal delivery operation load calculator; and a postal delivery operation load adjuster for adjusting and leveling the postal delivery operation based on postal delivery operation load management information provided by the postal delivery operation load calculation result manager. | 05-31-2012 |
Jeong Hyun Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090065772 | APPARATUS FOR DETECTING PATTERN ALIGNMENT ERROR - An apparatus for detecting pattern alignment error includes a first conductive pattern disposed over a first insulation member with a power source applied to the first conductive pattern; a second insulation member for covering the first conductive pattern; a second conductive pattern disposed on the second insulation member; a conductive via connected to the second conductive pattern and passing through the second insulation member; and an insulation pattern disposed in the first conductive pattern for detecting an alignment error in response to a position of the conductive via. The apparatus for detecting pattern alignment error can detect the alignment of lower wiring in a device with multi-layer wiring | 03-12-2009 |
| 20100055943 | CIRCUIT BOARD FOR MEMORY CARD, AND MEMORY CARD HAVING THE SAME - A circuit board for a memory card includes a circuit board body having a chip region and a peripheral region defined along a periphery of the chip region. The circuit board body includes circuit lines and element mounting parts which provide receiving spaces in the peripheral region. First connection pads are located in the peripheral region and are connected to the circuit lines. Second connection pads are located adjacent to the element mounting parts and are connected to the circuit lines. Passive elements are mounted in the element mounting parts so that at least a portion of the passive elements are formed within the circuit board body, and the passive elements are electrically connected to the second connection pads. | 03-04-2010 |
| 20110203935 | APPARATUS FOR DETECTING PATTERN ALIGNMENT ERROR - An apparatus for detecting pattern alignment error includes a first conductive pattern disposed over a first insulation member with a power source applied of the first conductive pattern; a second insulation member for covering the first conductive pattern; a second conductive pattern disposed on the second insulation member; a conductive via connected to the second conductive pattern and passing through the second insulation member; and an insulation pattern disposed in the first conductive pattern for detecting an alignment error in response to a position of the conductive via. The apparatus for detecting pattern alignment error can detect the alignment of lower wiring in a device with multi-layer wiring | 08-25-2011 |
Jeong Hyun Park, Jeollabuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090243776 | MULTI-OUTPUT TRANSFORMER - In accordance with the present invention, a multi-output transformer includes a primary bobbin provided with one primary winding unit with one input terminal and one ground terminal; a secondary bobbin provided with n(n: positive integer) number of secondary winding units with two output terminals respectively; a primary coil wound around the one primary winding unit; secondary coils wound around each of the n secondary winding units; and a pair of cores inserted into insertion holes formed inside the primary bobbin and the secondary bobbin respectively to separate the primary bobbin and the secondary bobbin. | 10-01-2009 |
Jeong Hyun Park, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120039095 | BOOST CONVERTER - There is provided a boost converter capable of reducing internal pressure in elements without the employment of a separate snubber by clamping a voltage, transmitted to the elements, to a charging voltage or an output voltage during power conversion. The boost converter includes a transformer including a primary winding receiving input power and a secondary winding electromagnetically coupled to the primary winding and having a predetermined turns ratio therewith; a switching part allowing the input power transmitted to the primary winding to be on or off according to a predetermined switching duty; a clamping part including a link capacitor charged with the input power obtained when the switching part is switched on, and power transformed based on the predetermined turns ratio; and a stabilizing part stabilizing power outputted from the clamping part. | 02-16-2012 |
Jeong-Hyun Han, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090156259 | APPARATUS AND METHOD FOR TRANSMISSION POWER CONTROL OF HOME BASE TRANSCEIVER STATION (BTS) - An apparatus and method for controlling an output power of a home Base Transceiver Station (BTS) are provided. The method includes, when receiving a location registration message, determining a type of a user that sends the location registration message, determining a maintain power when the user type is a home user and increasing an output power value to be applied to the home BTS by a difference of the powers between the maintain power and a latest avoid interference power when the maintain power is less than or equal to the latest avoid interference power. | 06-18-2009 |
Jeong-Hyun Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090162910 | METHOD FOR MASS PRODUCTION OF PRIMARY METABOLITES, STRAIN FOR MASS PRODUCTION OF PRIMARY METABOLITES, AND METHOD FOR PREPARATION THEREOF - The present invention relates to a method for mass production of other primary metabolites by inhibiting a specific metabolite of metabolism in microorganisms, a transformant for mass production of other primary metabolites plasmid clone by modifying a specific gene relating to the metabolism, and a method for preparation thereof. The primary metabolites can contain lactate, succinate, or alcohol as ethanol, wherein each has a high industrial applicability as an environmental friendly plasmid clone biochemical material. | 06-25-2009 |
| 20110102714 | FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - Discussed are an FFS mode LCD device capable of enhancing a transmittance ratio by including a color filter of a three-dimensional pattern structure having a transmissive pattern for selectively transmitting light of a specific wavelength by using a surface plasmon phenomenon, and a method for fabricating the same. The metal layer using a surface plasmon is utilized as a common electrode of the array substrate, and the pixel electrode having slits is formed on the metal film, thereby generating a fringe field. This may simplify the entire processes, and remove color filter processing lines, thereby reducing the installation costs. | 05-05-2011 |
| 20110102716 | COLOR FILTER USING SURFACE PLASMON AND LIQUID CRYSTAL DISPLAY DEVICE - Discussed are a color filter using a surface plasmon and a liquid crystal display (LCD) device, the color filter capable of enhancing a transmittance ratio of an LC panel by having a 3D pattern structure of a transmissive pattern for selectively transmitting light of a specific wavelength, and capable of simplifying entire processes. According to the color filter using a surface plasmon and the LCD device, not only three colors of RGB but also multi-colors can be implemented, and color reproduction can be enhanced by optimizing arrangement of the transmissive pattern according to the number of colors to be implemented. | 05-05-2011 |
Jeong-Hyun Lee, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100009283 | ELECTROPHOTOGRAPHIC TONER, PROCESS FOR PREPARING THE SAME, IMAGE FORMING METHOD AND APPARATUS USING THE TONER - Provided are an electrophotographic toner, a process for preparing the same, image forming method and an image forming apparatus using the toner. The electrophotographic toner may include a latex, colorant, wax, Si and Fe. A molar ratio of Si/Fe may be about 0.1 to about 5. | 01-14-2010 |
| 20100178604 | ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME - An electrophotographic toner includes a latex, a colorant, and a release agent, wherein G′( | 07-15-2010 |
| 20110014560 | ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME - The present disclosure provides an electrographic toner and methods for preparing an electrographic toner. In particular, the present disclosure provides an electrophotographic toner comprising a latex, a colorant and a releasing agent. The electrophotographic toner may further comprise zinc (Zn), iron (Fe), and silicon (Si). The [Zn]/[Fe] ratio may be in the range of about 5.0×10 | 01-20-2011 |
| 20110104605 | ELECTROGRAPHIC TONER AND METHOD OF PREPARING THE SAME - The disclosure provides an electrographic toner having a core layer, which includes a binder, a colorant and two or more types of releasing agents, and a shell layer covering the core layer, and a method of preparing the same. | 05-05-2011 |
| 20110151368 | ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME - An electrophotographic toner including a binder, a colorant and a releasing agent, and a method of preparing the electrophotographic toner. | 06-23-2011 |
| 20110183252 | Toner for developing electrostatic image and method of preparing the same - Toner for developing an electrostatic image, which satisfies charging stability, low-temperature fixability, high-temperature storage characteristics, and durability with respect to an environment up to a predetermined level or above, and a method of preparing the toner. The toner includes: a core layer including a first binder resin, a colorant, and a releasing agent; and a shell layer covering the core layer and including a second binder resin, wherein the first binder resin includes about 70 wt % or above of amorphous polyester resin and about 30 wt % or below of crystalline polyester resin, the second binder resin includes an amorphous polyester resin, and a melting temperature (Tm(C)) of the crystalline polyester resin, a melting temperature (Tm(W)) of the releasing agent, and a melting point (Tm(T)) of the toner satisfy the following conditions: −20° C.≦Tm(W)−Tm(C)≦20° C.; and 0° C.| 07-28-2011 | |
Jeong-Hyun Lim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120076350 | COOKER AND CONTROL METHOD THEREOF - Provided are a cooker and a method of controlling the cooker. An image of food scanned by an image sensor is corrected, and thus, can be free from distortion due to a lighting device. Accordingly, a user can more accurately recognize a cooking state of the food. | 03-29-2012 |
| 20120076351 | COOKER AND CONTROL METHOD THEREOF - Provided is a cooker. An image of the inside of a cooking chamber scanned by an image sensor is displayed to the outside through a display part. Thus, a user may more easily and accurately recognize the inner state of the cooking chamber. | 03-29-2012 |
| 20120076900 | COOKER AND CONTROL METHOD THEREOF - Provided are a cooker and a method of controlling the cooker. An image of food scanned by an image sensor is corrected, and thus, can be free from distortion due to vapor generated while cooking the food in a cooking chamber. Accordingly, a user can more accurately recognize a cooking state of the food. | 03-29-2012 |
| 20120099761 | COOKER AND CONTROL METHOD THEREOF - Provided are a cooker and a method for controlling the same. A cooked degree of food may be determined through a variation of a food size read from a food image scanned by an image sensor in a cooking chamber. Thus, the cooked degree of the food in the cooking chamber may be more accurately determined. | 04-26-2012 |
Jeong-Hyun Shim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100328519 | AUTO FOCUSING APPARATUS AND CAMERA APPLYING THE SAME - Disclosed are an auto-focusing apparatus and a camera employing the same. The auto-focusing apparatus includes a pupil division unit including a plurality of holes of different sizes. The pencil of light ray entering through the photographing lens of the camera are divided into a plurality of pencils of light ray by being passed through the plurality of holes. The pupil division unit is arranged to focus the plurality of pencils of light ray onto an image capturing unit of the camera. The auto-focusing apparatus further includes a calculation unit that determines the focusing state of the camera based on combined images of the plurality of pencils of light ray captured by the image capturing unit. | 12-30-2010 |
| 20110058799 | IMAGE STABILIZER - An image stabilizer that compensates for external vibrations by moving an imaging unit. The image stabilizer includes a first frame on which an imaging unit is installed, a second frame that is connected to the first frame using three points and guides movement of the first frame in a first direction and second direction, and a third frame that is connected to the second frame using three points and guides the first frame and the second frame to move in a third direction and fourth direction, which are perpendicular to the first and second directions. | 03-10-2011 |
| 20110138569 | DUST REMOVER FOR CHARGE-COUPLED DEVICE - A dust remover according to the present disclosure forms an air flow in a space formed between a charge-coupled device and a shutter unit, and removes dust on a surface of the charge-coupled device, the dust remover comprising an air injector having a plurality of air injecting holes; an air discharger which is installed on a surface facing the air injector, and has at least one air discharging hole which is smaller than the air injecting hole; and an exhausting dust collecting filter which is installed in the air discharger, and collects dust in the air being discharged. | 06-16-2011 |