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Jung-Ki
Jung Ki Lee, Whittier, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110197337 | Pivoted athletic glove - An improved athletic glove which promotes greater accuracy when swinging a golf club or baseball bat by reducing the effective contact area between the athlete's palm and the grip of the club or bat, thereby creating a pivot point which extends the effective swing length for more effective transfer of power to either a golf ball or baseball, the effective contact area of which is reduced by means of a circular pad attached to the palm of the athletic glove at one of two optimum locations. | 08-18-2011 |
Jung Ki Mihn, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080228588 | E-Commerce System for the Purchasing Intermediation Type and Operating System for the Shopping-Mall Applied Thereof - The present invention relates to an electronic commerce system of a group-driven purchase broker type and a shopping mail operating system, wherein buyers can jointly purchase merchandise at a price lower than a regular price through a purchase broker group who negotiates prices with sellers, and sellers can make more profits owing to the increase of sales amount since a buyer does not individually purchase merchandise, but a plurality of buyers collectively purchase merchandise through the purchase broker group even though the sellers sell merchandise at a reduced price lower than the regular price. The electronic commerce system of the present invention comprises a shopping mall operating company; a sales client; a group client connected to the shopping mall operating company; a purchase client; and a wired/wireless communication network for connecting the shopping mall operating company, the sales client, the group client and the purchase client with one another. | 09-18-2008 |
Jung Ki Park, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090280379 | Electrode binder solution composition for polymer electrolyte fuel cell - The present invention relates to an electrode binder solution composition for a polymer electrolyte fuel cell comprising a mixture of a solvent and a nonsolvent. The electrode binder solution composition can significantly improve electrode activity by maximizing formation of a three-phase interface of catalyst, binder and fuel at the electrode catalytic layer of the polymer electrolyte fuel cell. The present invention relates to a preparation method of an electrode binder solution for a polymer electrolyte fuel cell, the electrode binder solution for a polymer electrolyte fuel cell comprising a sulfonated proton exchange hydrocarbon-based polymer and a mixture of a solvent and a nonsolvent. The present invention also relates to a preparation method of an electrode catalyst slurry comprising the steps of: mixing an electrode binder solution composition for a polymer electrolyte fuel cell with a platinum catalyst and drying the mixture; and heat-treating the dried mixture to maximize interface between the electrode binder and the catalyst. | 11-12-2009 |
| 20110053051 | ELECTRODE CATALYST COMPOSITION FOR FUEL CELL AND METHOD OF MANUFACTURING THE SAME - The present invention provides an electrode binder for a polymer electrolyte membrane fuel cell which includes a hydrocarbon-based polymer and a water-soluble polymer acting as a porogen, a porous hydrocarbon-based electrode catalyst layer including the electrode binder, and a method of manufacturing the same. Because of the use of the porogen, the pore size and porosity of the hydrocarbon-based binder catalyst layer are optimized, and bondability of a hydrocarbon-based membrane electrode assembly is enhanced. The present invention also features a fuel cell manufactured using the porogen. | 03-03-2011 |
| 20110143098 | Method for Fabrication of Patterned Micro/Nano Architectures Using Directional Photo-Fluidization of Polymer - Disclosed is a method for fabrication of a patterned micro-architectural array by directional photo-fluidization of a polymer, which includes a process for formation of a micro-architectural array, the method comprising preparing a micro-fluidic device by bonding a rubber mold having a micro-pattern to a substrate, introducing a polymer solution to the micro-fluidic device, drying the polymer to form a polymer line array corresponding to a pattern of a micro-fluidic tube, inducing directional photo-fluidization by light radiation to control shape and size of the micro-architectural array, and applying metal to the polymer array having controlled structure by directional photo-fluidization then selectively removing the polymer, in order to transfer the shape of the polymer onto the micro-architectural array. Precisely controlled and various micro-architectures having different sizes as well as regular alignment shapes may be fabricated in large scale and parallel mode by transferring the foregoing controlled template onto the architecture. | 06-16-2011 |
Jung-Ki Kim, Cheonan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100173540 | LAMP SOCKET AND DISPLAY DEVICE HAVING THE SAME - Provided are a lamp socket structured to realize a slimmer display device, and a display device having the lamp socket. The lamp socket includes: a body portion; a connection terminal for connection of the lamp socket to a terminal of a lamp; a compliant portion which connects the body portion and the connection terminal and includes a first portion connected to the connection terminal and a second portion connected to the body portion; and one or more fixing portions which extend from the body portion, wherein the first portion and the second portion at least partially overlap each other. | 07-08-2010 |
| 20100267263 | Lamp Socket and Display Device Having the Same - A lamp socket constructed to achieve an ultrathin display device and minimize friction sound due to thermal expansion and shrinkage, and a display device having the lamp socket are provided. The lamp socket includes a first body part, a connection terminal that is connected to the first body part and is electrically connected to a lead of a lamp, a second body part that is spaced apart from the first body part, an elastic part that connects the first body part with the second body part and expands or shrinks in a lengthwise direction of the lamp, and a fixing part that extends from the second body part. | 10-21-2010 |
Jung-Ki Kim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100101064 | IMPROVEMENT APPARATUS OF SURFACE ROUGHNESS DEFECT OF HOT/COLD ROLLED STAINLESS STEEL COILS AND THE METHOD THEREOF - Disclosed is to an improvement apparatus of surface roughness of hot/cold rolled stainless steel coils and the method thereof. The present invention provides an improvement apparatus of surface roughness of hot/cold rolled stainless steel coils including a water spray unit for spraying water on a surface of a cast stainless steel slab; a cutting unit for cutting the stainless steel slab; and a high-pressure water spray having at least one nozzle in a region where the stainless steel slab is cut by the cutting unit and discharged and installed to be symmetric in upper and lower parts of the stainless steel slab; and a roller brush installed to be in contact with and symmetric in the upper and lower parts of the stainless steel slab passed through the water spray so as to rotate at a high speed. Accordingly, the improvement apparatus according to the present invention may be useful to produce a stainless steel slab having an excellent surface quality since it is possible to easily remove the scale and mold slag from the stainless steel slab. | 04-29-2010 |
Jung-Ki Kim, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090135329 | LIQUID CRYSTAL DISPLAY AND METHOD OF ASSEMBLING THE SAME - A liquid crystal display (LCD) which can prevent electronic elements from being short-circuited due to a detachment of a printed circuit board (PCB). The LCD includes a liquid crystal panel which displays an image, a first container which is disposed below the liquid crystal panel and includes one or more first protrusions that are formed on an outer surface of a sidewall of the first container, a printed circuit board (PCB) which is electrically connected to the liquid crystal panel via a plurality of connection elements, wherein the PCB is held to the sidewall of the first container, and includes one or more coupling holes that respectively correspond to and receive the first protrusions. The LCD includes a second container which covers the periphery of the liquid crystal panel, the first container and the PCB and the second container includes one or more second protrusions that are formed on a sidewall of the second container and respectively correspond to the first protrusions. | 05-28-2009 |
| 20110187961 | DISPLAY APPARATUS - A display apparatus includes a display module and a front case. The display module displays images. The display module includes a boss fixing member having a combination hole. The front case covers a first surface of the display module and has a first boss that is inserted into the combination hole to combine the front case to the display module. The first boss is formed at inside edges of the display module. The boss fixing member is positioned within the edges of the display module which define the outdimension of the display module. | 08-04-2011 |