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Chun-Ho
Chun Ho Kang, Icheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110159676 | FABRICATING LOW CONTACT RESISTANCE CONDUCTIVE LAYER IN SEMICONDUCTOR DEVICE - A conductive layer may be fabricated on a semiconductor substrate by loading a silicon substrate in to a chamber whose inside temperature is at a loading temperature in the range of approximately 250° C. to approximately 300° C., increasing the inside temperature of the chamber from the loading temperature to a process temperature, and sequentially stacking a single crystalline silicon layer and a polycrystalline silicon layer over the silicon substrate by supplying a silicon source gas and an impurity source gas in to the chamber, where the chamber may be, for example, a CVD chamber or a LPCVD chamber. | 06-30-2011 |
Chun Ho Kim, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090146999 | Rasterization engine and three-dimensional graphics system for rasterizing in order adapted to characteristics of polygon - A three-dimensional graphics system is provided. The three-dimensional graphics system rasterizes each of a plurality of polygons generated from vertexes in an order adapted to characteristics of each polygon. The three-dimensional graphics system includes a rasterization engine including a polygon setup unit receiving the vertexes and generating the polygons and rasterization information for each polygon, and a rasterizer rasterizing pixels using the rasterization information received from the polygon setup unit in an order adapted to the characteristics of each polygon. Accordingly, the coherence of the pixels is increased and the hit ratio of cache memory is thus increased. As a result, the performance of the three-dimensional graphics system is improved. With the increase of the hit ratio of the cache memory, buss traffic in the system is reduced and power consumption is thus reduced. | 06-11-2009 |
Chun Ho Lee, La Crescenta, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20120099594 | MEDIA DISTRIBUTION ARCHITECTURE - A wired and wireless media transport technology is provided that allows for the simultaneous transmission of media to multiple zones while maintaining precise timing synchronization. A user can have a network of speakers, and independently select which ones are actively playing and have their playback synchronized. The media source can be a cell phone, tablet, stereo, set-top box, PC or other device. The media itself can be audio or video. The transmission method of media into the network can be wired, as through an auxiliary cable, or wireless as with Bluetooth or WiFi. The speakers/endpoints themselves are governed in a self-forming network. Audio is injected into the network from a source and the end-point network itself controls audio/video distribution, timing, and rendering. | 04-26-2012 |
Chun-Ho Choi, Siheung 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 |
Chun-Ho Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080242850 | Method of producing chitosan scaffold having high tensile strength and chitosan scaffold produced using the method - Provided are a method of producing a porous chitosan scaffold, the method including: providing an aqueous acidic solution having chitosan and a solvent which does not dissolve the chitosan; and freeze-drying the aqueous acidic solution, wherein the solvent is selected from the group consisting of a C3-C8 aliphatic alcohol having one hydroxy group, ethylene glycol monoethylether, ethylene glycol monobutylether, dioxane, tetrahydrofuran, dimethylcarbonate, acetone and acetonitrile, and a chitosan scaffold produced using the method. | 10-02-2008 |
Chun-Ho Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100063041 | NOVEL PHENYLPROPIONIC ACID DERIVATIVES AS PEROXISOME PROLIFERATOR-ACTIVATED GAMMA RECEPTOR MODULATORS, METHOD OF THE SAME, AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - The present invention provides a novel phenylpropionic acid derivative and a PPAR-γ modulator comprising the same as an active ingredient. The phenylpropionic acid derivative of the present invention has modulatory action on function of PPAR-γ and then exhibits hypoglycemic, hypolipidemic and insulin resistance-reducing effects on PPAR-mediated diseases or disorders. Therefore, the present invention is prophylactically or therapeutically effective for diabetes and metabolic diseases. | 03-11-2010 |
| 20110009636 | PROCESS FOR THE PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DERIVATIVES AND NOVEL INTERMEDIATE COMPOUNDS - The present invention relates to a process for preparing 2-methyl-2′-phenylpropionic acid derivatives showing antihistamine activity in more simplified way, intermediate compounds and their preparation processes used therefor. According to the present invention, pharmaceutically useful 2-methyl-2′-phenylpropionic acid derivatives can be prepared with high yield and purity on industrial scale. | 01-13-2011 |
Chun-Ho Lee, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090264775 | BLOOD VESSEL AGEING INDEX MEASURING AND ANALYZING SYSTEM, AND MEASURING AND ANALYZING METHOD THEREOF - A blood vessel ageing index measuring and analyzing system includes a pressure applying unit, a measuring unit, a front end signal processing unit, and a back end signal analyzing unit. The pressure applying unit is configured to apply external pressure to a limb of a subject, or to release the limb of the subject from the external pressure. The measuring unit is configured to output a standard radial artery pulse signal and a comparative radial artery pulse signal. The front end signal processing unit is configured to process the standard and comparative radial artery pulse signals to generate a digital standard radial artery pulse signal and a digital comparative radial artery pulse signal. The back end signal analyzing unit is configured to obtain a blood vessel ageing index according to the digital standard and comparative radial artery pulse signals. | 10-22-2009 |
Chun-Ho Lee, Jhuangwei Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20110160600 | ERECTILE FUNCTION INDEX MEASURING AND ANALYZING SYSTEM AND MEASURING AND ANALYZING METHOD THEREOF - An erectile function index measuring and analyzing system includes a measuring device and an analyzing device. The measuring device is configured to output a standard pulse signal based upon a penile artery pulse of a subject that is measured while a penis of the subject is in a relaxed state, a first comparative pulse signal based upon a penile artery pulse that is measured after releasing the penis from external pressure larger than a systolic pressure, and a second comparative pulse signal based upon a penile artery pulse that is measured while the penis is in an erect state. The measuring device is further configured to measure heartbeat for outputting an electrocardiogram signal. According to the above signals, the analyzing device is operable to obtain a vasodilatation index, a pulse wave velocity and an erectile index to serve as erectile function indices used for determining erectile function of the subject. | 06-30-2011 |
Chun-Ho Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100157811 | WIRELESS COMMUNICATION TERMINAL FOR TRANSMITTING AND RECEIVING DATA AND METHOD THEREOF - A wireless communication terminal transmitting/receiving data with a folder closed and a method thereof are disclosed. The wireless communication terminal includes: a wireless transceiver for transmitting and receiving data through a wireless communication network; a storage for storing the transmitted data and the received data; a detector for detecting a state of the folder of the wireless communication terminal in order to determine whether the folder is opened or closed; an outputting unit for indicating a result of the data transmission/reception; and a controller for analyzing the transmitted/received data to detect the last packet of the data, and continuing to perform the data transmission/reception without regard to the detected state of the folder until the last packet of the data has been detected. | 06-24-2010 |
Chun-Ho Park, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110218193 | NOVEL TRICYCLIC DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME - The present invention relates to a novel tricyclic derivative with efficient inhibitory activity against poly(ADP-ribose)polymerases (PARP) or pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition containing the same. The tricyclic derivative of the invention is useful for the prevention or treatment of diseases caused by excess PARP activity, especially neuropathic pain, neurodegenerative diseases, cardiovascular diseases, diabetic nephropathy, inflammatory diseases, osteoporosis, and cancer, by inhibiting the activity of poly(ADP-ribose)polymerases. | 09-08-2011 |
Chun-Ho Song, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090273920 | LIGHT GENERATING DEVICE, BACKLIGHT ASSEMBLY HAVING THE SAME, AND DISPLAY APPARATUS HAVING THE BACKLIGHT ASSEMBLY - A light-generating device includes a driving substrate and a plurality of light source arrays. The driving substrate has a rectangular planar shape. The plurality of light source arrays is formed on the driving substrate. The light source arrays include at least one light emitting diode to generate light in response to power being applied through the substrate, and the light source arrays are spaced apart from each other. Thus, heat generated from the light-generating device is rapidly dissipated from the light-generating device, improving brightness of the light, brightness uniformity of the light and color reproducibility of the light. | 11-05-2009 |
| 20090279312 | LIGHT EMITTING DIODE AND LENS FOR THE SAME - A lens for a light emitting diode is formed with a material having a refractive index of n, and the lens includes a base, a first curved circumferential surface extending from the base, a curved center-edge surface extending from the first curved circumferential surface, and a curved centermost surface extending from the curved center-edge surface. The base includes a groove for receiving a light emitting chip therein. In the lens, a distance from a center of the base to a point of the curved center-edge surface is always shorter than the radius of curvature for the point of the curved center-edge surface. The curved centermost surface has a concave shape with respect to the base. In addition, when an obtuse angle formed between a main axis of the lens and a tangent line of a point of the curved centermost surface is A1, and an acute angle formed between a straight line linking the center of the base to the point of the curved centermost surface and the main axis of the lens is A2, the lens satisfies the equation: | 11-12-2009 |
| 20110242820 | LIGHT EMITTING DIODE AND LENS FOR THE SAME - A lens for a light emitting diode is formed with a material having a refractive index of n, and the lens includes a base, a first curved circumferential surface extending from the base, a curved center-edge surface extending from the first curved circumferential surface, and a curved centermost surface extending from the curved center-edge surface. The base includes a groove for receiving a light emitting chip therein. In the lens, a distance from a center of the base to a point of the curved center-edge surface is always shorter than the radius of curvature for the point of the curved center-edge surface. The curved centermost surface has a concave shape with respect to the base. In addition, when an obtuse angle formed between a main axis of the lens and a tangent line of a point of the curved centermost surface is A | 10-06-2011 |