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Dong-Jo
Dong-Jo Kang, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090053538 | INTERCONNECTION STRUCTURE HAVING OXYGEN TRAP PATTERN IN SEMICONDUCTOR DEVICE - An interconnection structure having an oxygen trap pattern in a semiconductor device, and a method of fabricating the same are provided. The interconnection structure includes a lower interlayer insulating layer formed on a semiconductor substrate. A metal layer pattern and a capping layer pattern are sequentially stacked on the lower interlayer insulating layer. An oxygen trap pattern is disposed on the capping layer pattern and includes a conductive oxygen trap pattern. | 02-26-2009 |
Dong-Jo Kim, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080241391 | METHOD OF MANUFACTURING A METAL NANOPARTICLE, CONDUCTIVE INK COMPOSITION HAVING THE METAL NANOPARTICLE AND METHOD OF FORMING A CONDUCTIVE PATTERN USING THE SAME - A method of manufacturing a metal nanoparticle includes coupling a metal ion to an organic ligand having a weight-average molecular weight of about 10,000 to about 1,500,000. The method further includes reducing the metal ion coupled to the organic ligand to form a metal nanoparticle having a skin layer. | 10-02-2008 |
| 20080241414 | CONDUCTIVE INK COMPOSITION AND METHOD OF FORMING A CONDUCTIVE PATTERN USING THE SAME - A conductive ink composition includes about 15% to about 50% by weight of copper nanoparticles, about 40% to about 80% by weight of a non-aqueous solvent mixture, about 0.01% to about 5% by weight of a dispersion agent and about 1% to about 20% by weight of a wetting agent. A conductive pattern may be formed with use of the conductive ink composition and an inkjet printer. | 10-02-2008 |
| 20090125175 | Apparatus and method for generating three-dimensional map using structured light - A three-dimensional map-generating apparatus and method using structured light. The apparatus for generating a three-dimensional map using structured light includes an odometer detecting the pose of a mobile robot, and a distance-measuring sensor including a light source module that emits light upward and a camera module that captures an image formed by light reflected from an obstacle, and measuring a distance to the obstacle using the captured image. The apparatus measures a distance to the obstacle using the distance-measuring sensor while changing the relative pose of the mobile robot, thereby generating a three-dimensional map. | 05-14-2009 |
| 20090149994 | Method, medium, and apparatus for correcting pose of moving robot - A method, apparatus, and medium for correcting a pose of a moving robot are provided. The method includes sensing an entrance using a distance-sensing sensor mounted on the moving robot, storing first distance data of the sensed entrance, after the moving robot travels, newly sensing the entrance using the distance-sensing sensor, and correcting the pose of the moving robot using the first distance data and second distance data corresponding to the entrance newly sensed after the moving robot travels. | 06-11-2009 |
| 20100262290 | Data matching apparatus, data matching method and mobile robot - A three-dimensional data matching system is disclosed. Data matching is performed by merging distance information and image information. Therefore, matching accuracy is improved even if a sensor with relatively low sensitivity is used. Matching data generated as a result of matching range data and CAD data is projected onto an image captured by a camera, an effective edge is extracted from the image, and an error of the matching data is corrected based on the effective edge, thereby improving matching accuracy. | 10-14-2010 |
Dong-Jo Kim, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080209295 | APPARATUS AND METHOD FOR PRE-PROCESSING ON LAYER 2 IN DIGITAL BROADCASTING RECEIVING DEVICE - A method of correcting an error in a transport stream (TS), and a digital broadcasting receiving method are provided. The TS is transmitted from a physical layer. It is determined whether a pointer included in the TS has an error. The pointer is corrected if it is determined that the pointer has an error. It is determined whether a frame buffer value is correct. The frame buffer value is corrected if it is determined that the frame buffer value is not correct. In the TS error correcting method, a pointer error or an erroneous frame buffer value existing in a TS is corrected before the TS is transmitted to an upper layer (e.g., a link layer), and IP data can be transmitted to the upper layer. Accordingly, performance degradation due to Doppler shift can be addressed. | 08-28-2008 |
Dong-Jo Kim, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110182476 | Apparatus and method with composite sensor calibration - An apparatus and method capable of calculating a coordinate transformation parameter without having to utilize a rig are provided. The apparatus and method extract a first feature point based on a plane of first data, project the first feature point onto second data and then extract a second feature point from a part of the second data onto which the first feature point is projected. Then, calibration is performed based on the extracted feature points. Therefore, it is possible to perform calibration immediately as necessary without having to utilize a separate device such as a rig. | 07-28-2011 |
Dong-Jo Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090128086 | SOLAR CHARGING APPARATUS AND METHOD FOR A MOBILE COMMUNICATION TERMINAL - A contactless charging apparatus, comprising: a battery having an induction coil; and a charging unit for supplying a current generated by condensing solar light to a built-in magnetic field generating coil for charging the battery by inductive coupling between the magnetic field generating coil and the induction coil. | 05-21-2009 |
| 20090146608 | Non-contact charging apparatus having charging information display function and method thereof - A non-contact charging apparatus having a charging information display function is presented. The non-contact charging apparatus includes a charging unit for charging a charge object in a non-contact manner placed in proximity to the charging unit, wherein the charging unit is configured to measure a charging efficiency and a charging status of the charge object on each position of the charging area, and to output the charging efficiency and the charging status via an output unit. | 06-11-2009 |