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Jung-Ho Park
Jung-Ho Park, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100194648 | BUILT-IN ANTENNA FOR PORTABLE WIRELESS TERMINAL - A built-in antenna of a portable wireless terminal is provided. The antenna includes a first antenna radiator, a carrier, and at least one second antenna radiator. The first antenna radiator transmits/receives a signal. The first antenna radiator is attached to a carrier. The at least one second antenna radiator is detachable from the carrier and is electrically connected with the first antenna radiator when coupled to the carrier to update a resonance frequency in cooperation with the first antenna radiator. | 08-05-2010 |
| 20110065477 | MULTIBAND BUILT-IN ANTENNA FOR PORTABLE TERMINAL - A multiband built-in antenna for a portable terminal is provided, which includes a feeding part electrically connected to a Radio Frequency (RF) connector of a terminal main board; an antenna radiator comprising at least two ground parts electrically connected to a ground means of the terminal and formed at different locations; and a switching means commonly linked to a ground line of each ground part of the antenna radiator, and selectively connecting one or more of the at least two ground parts electrically to the ground means according to a switching operation | 03-17-2011 |
Jung-Ho Park, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100245241 | Apparatus and method for controlling functions of mobile terminal - A portable terminal includes an apparatus for controlling an operation of a mobile terminal. More particularly, an apparatus and a method sets a menu to control a mobile terminal in a specific region of an image stored in advance. A relevant function is performed by selecting the specific region of the image in which the menu has been set in the mobile terminal, thereby performing the relevant function fast and conveniently without separately selecting a menu (entering a menu). The apparatus includes a controller. The controller selects a specific region from an output image, sets a menu for controlling a function of the mobile terminal at the specific region, and stores the image where the menu has been set. | 09-30-2010 |
Jung-Ho Park, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090097995 | SYRINGE PUMP - A syringe pump is disclosed, which uses the linear actuator applying a linear motion of a piezoelectric linear motor in moving the piston, such that suction and exhaustion of the fluid can be performed more precisely through controlling of power supply with respect to the piezoelectric linear motor. | 04-16-2009 |
| 20100045182 | METHOD FOR FORMATION OF LINE PATTERN USING MULTIPLY NOZZLE HEAD AND DISPLAY PANEL MANUFACTURED BY THE METHOD - A method for formation of a line pattern using a multiply nozzle head includes forming a cell region in which display cells with a height corresponding to a multiple of a line gap of nozzles provided to the multiply nozzle head are repeated in two dimensions; and forming different kinds of first and second line patterns alternatively repeated on the cell region by ink-jet printing using the multiply nozzle head. When the multiply nozzle head scans once, the first and second line patterns are formed at the same time under the condition that the height of the display cells and a gap between two associative line patterns are a multiply of the line gap of nozzles. This method may improve productivity by reducing the number of scans of the multiply nozzle head, and also decrease the possibility of open circuit occurring when forming a line pattern by ink jetting. | 02-25-2010 |
| 20100055396 | METHOD FOR HIGH RESOLUTION INK-JET PRINT USING PRE-PATTERNED SUBSTRATE AND CONDUCTIVE SUBSTRATE MANUFACTURED USING THE SAME - A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d<| 03-04-2010 | |
| 20100102093 | Hollow Actuator-Driven Droplet Dispensing Apparatus - A hollow actuator-driven droplet dispensing apparatus may include an elastic tube having an elastic body, defining a storage space therein, and extending a predetermined length, and a hollow actuator fitted around the elastic tube so as to generate a force and a displacement in the longitudinal direction when an electric field is applied. The hollow actuator is expanded or contracted in the longitudinal direction of the elastic tube when the external voltage is applied, thereby reducing or enlarging the volume of an inner space of the elastic tube. The droplet dispensing apparatus can press the elastic tube to expand or contract the volume of the inner space of the tube using the hollow actuator capable of quickly generating a displacement in response to an application voltage so that a fixed amount of content can be discharged out and taken into the tube. | 04-29-2010 |
| 20100193224 | METHOD OF FORMING CONDUCTIVE PATTERN AND SUBSTRATE HAVING CONDUCTIVE PATTERN MANUFACTURED BY THE SAME METHOD - The present invention relates to a method for manufacturing a board that includes a conductive pattern, which comprises the steps of 1) discharging a conductive inorganic composition that includes a conductive inorganic metal particle on a substrate; 2) discharging a conductive organic composition that includes a conductive organic metal complex on the conductive inorganic composition; and 3) sintering the conductive inorganic composition and the conductive organic composition, and a board that includes a conductive pattern manufactured by using the same. A board that includes a conductive pattern according to the present invention may have high conductivity even though it is sintered at a lower sintering temperature than a board that includes a conductive pattern formed by using only an organic material or only an inorganic material. | 08-05-2010 |
Jung-Ho Park, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090276411 | ISSUE TREND ANALYSIS SYSTEM - A system of analyzing a large document-based propensity over a query language is disclosed. In the system of analyzing the large document-based propensity over the query language, the correlated words and sentences on the query language inputted by the user are searched on the basis of large on-line or off line documents and the general report of analyzing the relationship among the words of the corresponding documents, the propensity of the words and the sentences, the appearance frequency of the recent words and sentences and so on is provided to the user, whereby it can previously predict the propensity (the positive image, the negative image or Non-Applicable), the related word based on the importance and the tendency change through the result of the large document analysis generating for a recent predetermined period according to the query language of the user. | 11-05-2009 |
Jung-Ho Park, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090239595 | MULTI-BAND BUILT-IN ANTENNA - A multi-band built-in antenna for a portable wireless terminal is provided. In the multi-band built-in antenna, a first radiation part processes signals of a first frequency band. A second radiation part, spaced apart from the first radiation part and electrically connected to the first radiation part, processes signals of a second frequency band lower than the first frequency band. And, a sub-radiator is electrically connected to the second radiation part and the sub-radiator is movable. | 09-24-2009 |
Jung-Ho Park, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090232681 | ULTRASONIC PIEZOELECTRIC PUMP - Disclosed is an ultrasonic piezoelectric pump in which a piezoelectric pump is integrated with a fluid pipe without a check valve so that the structure can be simplified. The pump includes a fluid pipe having a hollow part formed therein to permit a fluid to flow from a fluid source, a piezoelectric actuator inserted into the hollow part and including a piezoelectric device and a plurality of fluid holes, a controller connected to a lead wire to apply a driving power to the piezoelectric device, and a tapered nozzle inserted into the hollow part in front of the piezoelectric actuator and tapered forward and downwardly. | 09-17-2009 |
| 20110185934 | METHOD FOR FORMING CONDUCTIVE PATTERNS USING MICROWAVE - The present invention relates to a method for forming conductive patterns. In the method, a substrate is provided, and a pattern is formed on the substrate using a conductive pattern-forming composition and a printing method. The substrate with the pattern formed is positioned between two microwave-permeable panels and the pattern is fired using microwave. According to the method for forming conductive patterns, the substrate is fixed by the microwave-permeable material during the firing of conductive patterns, and accordingly the deformation of substrate can be prevented and the firing process can be facilitated. | 08-04-2011 |
Jung-Ho Park, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090211640 | Electron injecting layer including superacid salt, lithium salt or mixture thereof, photovoltaic device including the electron injecting layer, method of manufacturing the photovoltaic device, and organic light-emitting device including the electron injecting layer - Provided are an electron injecting layer formed by spin-coating a solution of a superacid salt, a lithium salt or a mixture thereof dissolved in a solvent, a photovoltaic device including the same, a method of manufacturing the photovoltaic device, and an organic light-emitting device including the electron injecting layer. | 08-27-2009 |
Jung-Ho Park, Daejeon Metropolitan Ciry KR
| Patent application number | Description | Published |
|---|---|---|
| 20090181218 | Conductive pattern and method of forming thereof - The present invention relates to a conductive pattern and a method for forming the conductive pattern, and more particularly, to a method for forming a conductive pattern, which comprises the steps of 1) preparing a substrate; 2) forming a first pattern by printing a first composition that includes an adhesion promoter and a solvent on the substrate; 3) forming a second pattern by printing a second composition that includes a conductive particle and a solvent on the first pattern; and 4) sintering the first pattern and the second pattern. The method for forming the conductive pattern according to the present invention may improve an adhesion property between a pattern and a substrate and may form a fine pattern having high resolution without formation of bank on a hydrophobic substrate. | 07-16-2009 |
Jung-Ho Park, Daejeon Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090176013 | Metal ink for ink-jet printing - The present invention relates to a metal ink that comprises metal nano particles that are capped by a capping material; and an organic solvent that has a solubility parameter for swelling the capping material. In addition, the present invention relates to a method for producing a metal wire, which comprises the steps of jetting the metal ink by using an ink-jet nozzle, drying the metal ink, and firing the metal ink. | 07-09-2009 |
Jung-Ho Park, Changwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110199696 | PIEZOELECTRIC ACTUATOR ASSEMBLY AND OPTICAL SYSTEM INCLUDING THE SAME - An optical system includes a housing, a lens assembly, and a piezoelectric actuator assembly. The lens assembly includes a lens unit having at least one lens, and a lens frame that supports the lens unit and moves in the housing. The piezoelectric actuator assembly includes a base plate coupled to the housing, an elastic plate coupled to the base plate and including a protrusion protruding from a first surface of the elastic plate, a piezoelectric element coupled to a second surface of the elastic plate wherein the piezoelectric element vibrates when receiving electricity and transmits the vibration to the elastic plate, and a moving portion that supports the lens frame. The moving portion has a first end supported by the protrusion of the elastic plate and a second end slidably coupled to the base plate. | 08-18-2011 |