| Patent application number | Description | Published |
|---|
| 20090075463 | METHOD OF FABRICATING T-GATE - A method of fabricating a T-gate is provided. The method includes the steps of: forming a photoresist layer on a substrate; patterning the photoresist layer formed on the substrate and forming a first opening; forming a first insulating layer on the photoresist layer and the substrate; removing the first insulating layer and forming a second opening to expose the substrate; forming a second insulating layer on the first insulating layer; removing the second insulating layer and forming a third opening to expose the substrate; forming a metal layer on the second insulating layer on which the photoresist layer and the third opening are formed; and removing the metal layer formed on the photoresist layer. Accordingly, a uniform and elaborate opening defining the length of a gate may be formed by deposition of the insulating layer and a blanket dry etching process, and thus a more elaborate micro T-gate electrode may be fabricated. | 03-19-2009 |
| 20100133551 | HIGH-SPEED OPTICAL INTERCONNECTION DEVICE - Provided is a high-speed optical interconnection device. The high-speed optical interconnection device includes a first semiconductor chip, light emitters, optical detectors, and a second semiconductor chip, which are disposed on a silicon-on-insulator (SOI) substrate. The light emitters receive electrical signals from the first semiconductor chip to output optical signals. The optical detectors detect the optical signals to convert the optical signals into electrical signals. The second semiconductor chip receives the electrical signals converted by the optical detectors. | 06-03-2010 |
| 20110037521 | POWER AMPLIFIER HAVING DEPLETION MODE HIGH ELECTRON MOBILITY TRANSISTOR - Provided is a power amplifier including: a depletion mode high electron mobility transistor (D-mode HEMT) configured to amplify a signal inputted to a gate terminal and output the amplified signal through a drain terminal; an input matching circuit configured to serially ground the gate terminal; and a DC bias circuit connected between the drain terminal and a ground. Through the foregoing configuration, the HEMT may be biased only by a single DC bias circuit without any biasing means to provide a negative voltage. Also, superior matching characteristic may be provided in various operation frequency bands through a shunt inductor and a choke inductor. | 02-17-2011 |
| Patent application number | Description | Published |
|---|
| 20090268179 | METHOD OF ALIGNING AN EXPOSURE APPARATUS, METHOD OF EXPOSING A PHOTORESIST FILM USING THE SAME AND EXPOSURE APPARATUS FOR PERFORMING THE METHOD OF EXPOSING A PHOTORESIST FILM - An origin of a reference coordinate system is assigned to one of a plurality of center points, and center point coordinates according to the reference coordinate system are assigned to remaining center points, so that reference marks successively correspond to center points of a plurality of microscopes fixed to a base. Beam position detection marks disposed between the reference marks with exposure points of exposure heads fixed to the base are crossed to assign beam coordinates according to the reference coordinate system to the exposure points. Thus, alignment may be easily and accurately performed, and is effective for increasingly larger apparatuses. | 10-29-2009 |
| 20100072245 | High speed and fine substrate alignment apparatus in roll to roll system - Disclosed is a substrate alignment apparatus capable of performing coarse and fine alignments of a substrate in a progressing route to remove or reduce an alignment error between the substrate and a pattern roll. The coarse alignment may be performed by moving a frame using a stage when the alignment error is relatively large, and the fine alignment may be performed by moving subsidiary rollers of a roller unit relative to a main roller of a roller unit when the alignment error is relatively small. An example substrate alignment apparatus may include a frame and a roller unit rotatably fixed to the frame to support a substrate, wherein the roller unit includes a main roller, and at least one subsidiary roller fixed to the main roller such that the at least one subsidiary roller can move relative to the main roller to align the substrate. | 03-25-2010 |
| 20100119710 | Patterning apparatus and method using dip-pen nanolithography - An apparatus and a method according to example embodiments is capable of patterning ink on a substrate by using dip-pen nanolithography regardless of the interaction between the ink and the substrate. The patterning apparatus may includes a heat supply control device. The heat supply control device may supply heat so as to liquefy the ink and facilitate the patterning of the ink on the substrate. The melting point of the ink may be set within the predetermined temperature controlled by the heat supply control device. | 05-13-2010 |
| 20100214437 | DIGITAL IMAGE PROCESSING APPARATUS, METHOD OF CONTROLLING THE APPARATUS, AND RECORDING MEDIUM HAVING RECORDED THEREON A PROGRAM FOR EXECUTING THE METHOD - Provided are a digital image processing apparatus and a method of controlling the apparatus, and more particularly, is a digital image processing apparatus which embodies a focusing screen digitally instead of optically, and a method of controlling the apparatus. The digital image processing apparatus includes: a lens; a photographing device obtaining data of an original image from light which has passed through the lens; and a digital signal processor performing a blurring treatment on the original image obtained from the photographing device and displaying the original image. | 08-26-2010 |
| 20100282162 | Roll-to-roll patterning apparatus and patterning system having the same - Disclosed herein is a roll-to-roll patterning apparatus and a patterning system using the same. The patterning system may include a supply roll to supply a film member, a recovery roll to recover the film member, and a roll-to-roll patterning apparatus forming a coating on the film member. The roll-to-roll patterning apparatus may include a pattern roller, a plurality of press rollers, and an alignment roller. The pattern roller may include an outer peripheral surface with a first pattern. The plurality of press rollers may press a film member against the pattern roller to form a second pattern on the film member. The alignment roller may be spaced apart from the pattern roller and may be arranged at an upstream position in a movement direction of the film member. The alignment roller may align the film member entering a region between the pattern roller and the plurality of press rollers. | 11-11-2010 |
| 20110267535 | IMAGE SENSOR MODULE HAVING IMAGE SENSOR PACKAGE - An image sensor module includes a circuit board, an image sensor package and an optical system. The circuit board has an upper surface and a lower surface, the substrate having a window. The image sensor package includes a mounting substrate and an image sensor chip mounted on the mounting substrate, the image sensor package being adhered to the lower surface of the circuit board such that the image sensor chip is exposed through the window. The optical system is provided on the upper surface of the circuit board to guide light from an object to the image sensor chip. | 11-03-2011 |
| 20110307980 | HIGH-SPEED AND HIGH-RESOLUTION ATOMIC FORCE MICROSCOPE - According to example embodiments, an atomic force microscope includes a probe tip, a cantilever including the probe tip, a displacement measurement device, and a movement device. A vibrating displacement of the cantilever changes according to a force between atoms of the probe tip and atoms of a surface of a sample. The displacement measurement device is configured to irradiate a beam emitted from a light source on the cantilever and to measure a displacement of the cantilever based on the beam reflected from the cantilever. The movement device is configured to move the cantilever and the displacement measurement device simultaneously when the sample is scanned. | 12-15-2011 |
| 20120080819 | PATTERNING MOLD AND MANUFACTURING METHOD THEREOF - Disclosed herein is a patterning mold to form a micropattern on a substrate or glass. The disclosed patterning mold includes a body having a patterning part formed at one end of the body. The patterning part may be configured to contact a surface of the substrate, to form a channel. In example embodiments, an ink supply passage communicating with the channel may be formed in the patterning mold, to supply an ink to the channel. In example embodiments, a fixing member is coupled to an exterior of the transfer body, to prevent or reduce deformation of the exterior of the transfer body. | 04-05-2012 |
| 20120082745 | PATTERNING MOLD AND MANUFACTURING METHOD THEREOF - Disclosed herein is a patterning mold configured to form a micropattern on a substrate or glass. The disclosed patterning mold includes a transfer body with a patterning part formed at one end of the transfer body to transfer a nanoparticle material to one surface of the substrate. The patterning mold further includes a fixing member coupled to an exterior of the transfer body, to prevent or reduce deformation of the exterior of the transfer body. | 04-05-2012 |
| 20120125215 | Roll Printing Apparatus - According to example embodiments, a roll printing apparatus includes a cleaning device in which a cleaning nozzle unit and a spray nozzle unit are integrated so that both a reverse offset process and a cliche cleaning process may be achieved in the roll printing apparatus. The roll printing apparatus may include a base plate, a blanket roll to transfer an ink material to a cliche and a substrate, a blanket roll supporter located on the base plate to support the blanket roll, a cliche table located on the base plate to fix and move the cliche, a substrate table located on the base plate to fix the substrate, and the cleaning device installed on the base plate to clean the cliche. The cleaning device may include a cleaning nozzle unit to spray a cleaning solution and a spray nozzle unit to spray DIW, which are integrated. | 05-24-2012 |
| Patent application number | Description | Published |
|---|
| 20110246461 | RELATED SEARCH SYSTEM AND METHOD BASED ON RESOURCE DESCRIPTION FRAMEWORK NETWORK - Related search service system and method based on the RDF network are provided. The related search service method includes: extracting a subject, a predicate, and an object from a text document composed of the unstructured sentences not having the structured format; creating RDF models composed of the extracted one subject, one predicate, and one object: determining whether there is semantic collision by comparing the RDF models; constructing an RDF network by separating the RDF models when there is semantic collision in the RDF models, and integrating the RDF models when there is no semantic collision; and providing service for searching the subjects or the objects which have the same predicate on the basis of the created RDF network. | 10-06-2011 |
| 20110258230 | QUESTION-ANSWER SERVICE SYSTEM AND METHOD BASED ON RDF SEARCH - Question-answer service system and method based on RDF search are provided. The question-answer service method includes: extracting a subject. a predicate, and an object from a text document composed of the unstructured sentences not having the structured format; creating RDF models composed of the extracted one subject, one predicate, and one object; determining whether there is semantic collision by comparing the RDF models; receiving a question including the subject S, the predicate P, or the object O from a user and being requested to search, on the basis of the constructed RDF network; creating a question for search by interpreting the input question;. searching an RDF model matching with the question for search through the RDF network; and providing a subject S, a predicate P, or an object O. which corresponds to an answer for the question from the searched RDF model. | 10-20-2011 |
| 20110270882 | RESOURCE DESCRIPTION FRAMEWORK NETWORK CONSTRUCTION DEVICE AND METHOD USING AN ONTOLOGY SCHEMA HAVING CLASS DICTIONARY AND MINING RULE - RDF network construction device and method using an ontology schema having class dictionaries and mining rules are provided. The RDF network construction device includes an ontology schema storing module, a class managing module, a mining rule managing module, a mining pattern creating module, and an RDF triple creating module. | 11-03-2011 |
| 20110320490 | NAMED ENTITY DATABASE OR MINING RULE DATABASE UPDATE APPARATUS AND METHOD USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - An apparatus and method for updating a named entity dictionary or a mining rule database using the named entity dictionary and a mining rule combined with an ontology schema is provided. The apparatus includes a named entity dictionary and mining rule database storage module storing the named entity dictionary and a mining rule database; a mining pattern generation module recognizing a terminology from a text and converting the terminology into the mining pattern; a named entity and mining rule search module searching for a corresponding named entity and a mining rule from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a named entity dictionary update module estimating a named entity of the terminology using the mining rule and storing the estimated named entity of the terminology in the named entity dictionary depending on a user's selection. | 12-29-2011 |
| 20110320491 | MODULE AND METHOD FOR SEARCHING NAMED ENTITY OF TERMS FROM THE NAMED ENTITY DATABASE USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - A module and method for determining a named entity of a terminology using a named entity dictionary and a mining rule combined with an ontology schema is provided. The module includes a named entity dictionary and mining rule database storing the named entity dictionary and a mining rule database; a mining pattern generation unit recognizing a terminology from a text and converting the terminology into a mining pattern; a named entity and mining rule search unit searching for a corresponding named entity and a mining rule respectively from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a names entity selection unit selecting, if two or more named entities corresponding to the recognized terminology are searched, a named entity matching to the concept configuring the RDF triple of the searched mining rule as a named entity of the terminology among the searched named entities. | 12-29-2011 |
| 20110320505 | PERSONALIZING SERVICE SYSTEM AND METHOD BASED ON ONTOLOGY - A personalized service system and method based on an ontology is provided, in which if a user selects a personalized service while a subject or an object in a user profile ontology of user's personal information is associated with a subject or an object of a personalized service ontology through a relationship name, the system and method searches for a personalized service ontology corresponding to the selected personalized service, acquires personal information of an instance form in the user profile ontology associated with the personalized service ontology, executes the personalized service by applying the acquired personal information, and provides the user with a result of the execution. | 12-29-2011 |
| Patent application number | Description | Published |
|---|
| 20120101632 | CROSSWALK WALKING ASSISTANCE SYSTEM AND METHOD OF CONTROLLING THE SAME - A crosswalk walking assistance system to assist a pedestrian by moving a movable robot along with the pedestrian along a boundary of a crosswalk when the pedestrian crosses at the crosswalk, and a method of controlling the same. The crosswalk walking assistance system includes guide rails formed along boundary lines of a crosswalk, robots moving along the guide rails, and a controller connected to the guide rails. | 04-26-2012 |
| 20120116581 | ROBOT AND METHOD OF CONTROLLING THE SAME - A robot which is able to complete all or a part of desired operations and take a safety countermeasure in order to prevent an unexpected result from being obtained, even when a power source of a motor-based robot is unintentionally and suddenly cut off. A method of controlling a robot, which includes a main power source, a subsidiary power source and a motor to receive power from at least one of the main power source and the subsidiary power source, includes driving the motor using power supplied from the subsidiary power source if power supplied from the main power source is cut off, selecting at least one of a plurality of safety control modes to stably control the robot in consideration of a current state of the robot, and controlling the robot to operate in the selected safety control mode. | 05-10-2012 |
| 20120116588 | ROBOT SYSTEM AND CONTROL METHOD THEREOF - A robot system and a control method thereof in which, when a robot is located in a docking region, the robot calculates a distance by emitting infrared rays and detecting ultrasonic waves oscillated from a charging station, measures a distance from the charging station and performs docking with charging station. The distance between the robot and the charging station is precisely measured, thereby performing smooth and correct docking of the robot with the charging station. Further, the robot emits infrared rays only while performing docking with the charging station and thus reduces power consumption required for infrared ray emission, and wakes up a circuit in the charging station based on the infrared rays emitted from the robot and thus reduces power consumption of the charging station. | 05-10-2012 |
| Patent application number | Description | Published |
|---|
| 20090001232 | MOBILE DEVICE - The present invention relates to a mobile device. In the present invention, a speaker is installed to a seating portion formed on a rear surface of a main body. The speaker is rotatably installed to the main body, so that the main body can be selectively stably supported on the ground. Also, an insertion portion is concavely formed in one surface of the main body, and a support plate is inserted into the insertion portion to support the main body on the ground. In addition, a hanger is coupled to an outside of the main body so that the main body is caught to an external article. According to the present invention, a better design for an external appearance is provided to the mobile device and convenience of a user is enhanced since the mobile device can stand by the speaker or the support plate. In addition, the main body can be caught to a collar of a user or a hook, whereby the user can easily carry the mobile device. | 01-01-2009 |
| 20090069918 | PORTABLE DIGITAL DEVICE - The present invention relates to a portable digital device. According to an embodiment, the method comprises a main unit including a display provided on the main unit and a terminal insertion portion; and an auxiliary unit including a terminal portion configured to be electrically connectable to the terminal insertion portion to allow communication between the main unit and the auxiliary unit, the auxiliary unit being configured to control operation of the main unit when being mounted to the main unit, the auxiliary unit being capable of independently reproducing audio and/or video data when being separated from the main unit. | 03-12-2009 |
