Yu, KR
Arum Amy Yu, Urwang-Si KR
Patent application number | Description | Published |
---|---|---|
20110160094 | NANOCONTACT PRINTING - A method of stamping of molecular patterns and/or devices based on the reversible self-assembly of molecules, particularly organic molecules is disclosed. This method is suitable for the stamping of almost any nanofabricated device and can be used to transferring a large amount of pattern information from one substrate to another at the same time. | 06-30-2011 |
Beom Gon Yu, Seosan-Si KR
Patent application number | Description | Published |
---|---|---|
20100053335 | SYSTEM AND METHOD FOR MEASURING IMAGE QUALITY OF MOVING PICTURES - The present invention relates to a system for measuring image quality of moving pictures. The system comprises a transmitter, for transmitting encoded image data through a channel, and a receiver, for receiving the encoded image data and analyzing image information from the received image data to measure the image quality of moving pictures. The receiver includes a reception data input unit for receiving the encoded image data, a reception information analysis unit for analyzing a bitstream from the received image data in order to extract image information including loss or non-loss, a motion vector, and coordinates of each block, and an image quality measurement unit for applying a weight to each block by using the extracted image information and calculating the number of lost blocks reflecting weights to measure image quality. | 03-04-2010 |
Bong-Ahn Yu, Gwangju KR
Patent application number | Description | Published |
---|---|---|
20100290488 | Green Laser Generation Device, and Portable Electronic Machine Having Laser Projection Display Using the Said Device - The present invention relates to a green laser generation device which can be applied to a cellular phone, and more particularly to a green laser generation device which is ultra compact in size having volume of 1 cc or less, despite having a built-in thermo electric cooler, and has sufficient output power, despite having low power consumption, and a portable electronic machine having a laser projection display using the said device. The present invention provides a green laser generation device comprising an LD pump constituted by a photo diode; a fundamental generator generating infrared light laser according to the driving of the LD pump; a second harmonic generator generating green light using the generated infrared light laser; a polarization maintenance unit inserted between the fundamental generator and the second harmonic generator to maintain the polarization of the laser; and a temperature controller controlling an internal temperature of the green laser generation device. | 11-18-2010 |
20140049811 | PULSE LASER DEVICE AND BURST MODE USING SAME, AND METHOD FOR CONTROLLING A VARIABLE BURST MODE - The present invention relates to a pulse laser device, and more particularly, to a pulse laser device which can be operated in a burst mode, in which the output of a low-output laser generator is adjusted so as to enable the uniform control of the profile of the peak output of a final output optical pulse train, and in a variable burst mode, in which the profile of the final output optical pulse train can be controlled into an arbitrary waveform. | 02-20-2014 |
20140177033 | PULSE LASER DEVICE AND BURST MODE USING SAME, AND METHOD FOR CONTROLLING A VARIABLE BURST MODE - The present invention relates to a pulse laser device, and more particularly, to a pulse laser device which can be operated in a burst mode, in which the output of a low-output laser generator is adjusted so as to enable the uniform control of the profile of the peak output of a final output optical pulse train, and in a variable burst mode, in which the profile of the final output optical pulse train can be controlled into an arbitrary waveform. | 06-26-2014 |
20150071313 | LASER WAVELENGTH CONVERSION APPARATUS - Disclosed is a laser wavelength conversion apparatus. The apparatus includes a focusing lens formed of birefringent material and configured to have same refractive index for an infrared laser beam and a green laser beam having different polarization direction and focus the infrared laser beam and the green laser beam without chromatic aberration, and a sum frequency generator configured to combine the infrared laser beam and the green laser beams focused by the focusing lens to generate an ultraviolet laser beam. The apparatus of the present invention can solve a problem due to chromatic aberration of the focusing lens, thereby improving wavelength conversion efficiency and beam quality. | 03-12-2015 |
Byong-Yong Yu, Kyunggi-Do KR
Patent application number | Description | Published |
---|---|---|
20080200592 | Plasticizer composition containing cyclodextrin derivatives, flexible PVC composition with suppression of the migration of plasticizer containing the same, and manufacturing method thereof - The present invention relates to a plasticizer composition containing cyclodextrin derivatives, a flexible PVC composition with suppression of the migration of plasticizer containing this plasticizer composition, and a manufacturing method of the PVC composition. The manufacturing method includes the steps of: (S1) preparing a cyclodextrin derivative, in which hydrogens of a cyclodextrin are substituted with a certain compound; (S2) mixing the cyclodextrin derivative, PVC and a low molecular weight liquid plasticizer to form a plastisol; and (S3) heating the plastisol into liquid and cooling the plastisol. This manufacturing method uses cyclodextrin derivatives, in which cyclodextrins are modified with certain compounds, and these derivatives form a complex with the low molecular weight liquid plasticizer to suppress plasticizer migration. Thus, this method thereby allows mass-production of the flexible PVC with suppressed plasticizer migration in a simple and economical manner without using a solvent. | 08-21-2008 |
Byungchum Yu, Paju-Si KR
Patent application number | Description | Published |
---|---|---|
20100156825 | Liquid crystal display - A multi-touch sensing method and apparatus are described. The multi-touch sensing method includes: storing, in a memory, coordinate values of a first dead zone and coordinate values of a second dead zone existing between first and second pair of image sensors, respectively; calculating coordinate values of touch points from images obtained by the first and second pairs of image sensors; comparing the coordinate values of the touch point and the coordinate values of the dead zones to identify the location of the dead zone to which the touch point belongs; selecting the coordinate values calculated in the third step if the coordinate values of the touch point belong to the first dead zone; and selecting the coordinate values calculated in the second step if the coordinate values of the touch point belong to the second dead zone. | 06-24-2010 |
Byungchun Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110261020 | TOUCH PANEL, METHOD FOR DRIVING TOUCH PANEL, AND DISPLAY APPARATUS HAVING TOUCH PANEL - A touch panel includes: a substrate; a plurality of light emitting elements; and a plurality of light receiving elements, wherein the number of light receiving elements may be greater than the number of light emitting elements. | 10-27-2011 |
Byung Chun Yu, Gunpo-Si KR
Patent application number | Description | Published |
---|---|---|
20090251425 | Multi-touch system and driving method thereof - Provided are a multi-touch system and a driving method thereof. The method includes, extracting using a digital processor a touch frequency and at least one angle associated with at least one touch from image information captured by each of at least two cameras, selecting a touch mode on the basis of sum value of the touch frequencies extracted from the image information captured by the cameras, and performing a touch function corresponding to the selected touch mode using a user interface. | 10-08-2009 |
Byung Chun Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110157044 | OPTICAL TOUCH INPUT SYSTEM AND METHOD OF ESTABLISHING REFERENCE IN THE SAME - A method of establishing a reference in an optical touch input system and a corresponding display panel, includes emitting light by emitters located at respective first, second, and third corners of the display panel, and receiving direct light by a detector located at a fourth corner of the display panel, the detector at the fourth corner detecting respective first, second, and third impulse signals generated by the direct light of the emitters located at the respective first, second, and third corners, the respective first, second, and third impulse signals corresponding to pixel positions of the detectors located at the fourth corner and correlating the respective pixel positions of the respective first, second, and third impulse signals with respective predetermined first, second, and third reference angles of the display panel. | 06-30-2011 |
Byung Chun Yu, Paju-Si KR
Patent application number | Description | Published |
---|---|---|
20090128508 | MULTI TOUCH FLAT DISPLAY MODULE - A display module including a touch panel configured to be touched so as to input information, a liquid crystal display panel disposed below the touch panel and configured to display the information to be touched on the touch panel, a plurality of emitting light units configured to emit infrared light formed in at least two sides of the touch panel, a plurality of image sensors disposed below the liquid crystal panel and configured to detect infrared rays redirected through the liquid crystal panel towards the image sensors based on a touching of the touch panel, and a controller configured to determine a portion of the touch panel that is touched based on signals received from the plurality of image sensors. | 05-21-2009 |
20090267889 | DISPLAY DEVICE - A display device capable of simplifying the structure and improving the reliability is disclosed. The display device includes an LCD module having a top case formed of metal, a glass substrate arranged on the LCD module, an infrared ray emitting module arranged to face three side surfaces of the LCD module and having a first magnet for first fixing to the top case, and a pair of infrared ray detection units arranged at corner ends of a side surface of the LCD module where the infrared ray emitting module is not arranged and having a second magnet for the first fixing to the top case. | 10-29-2009 |
20110141062 | OPTICAL SENSING UNIT, DISPLAY MODULE AND DISPLAY DEVICE USING THE SAME - An optical sensing unit, a display module and a display device using the same, the optical sensing unit uses the surface of a flat display panel as a touch surface and includes an infrared sensor module provided at a corner of the flat display panel. | 06-16-2011 |
20110148819 | DISPLAY DEVICE INCLUDING OPTICAL SENSING FRAME AND METHOD OF SENSING TOUCH - A method of sensing touch on a display device having an optical sensing frame includes emitting first light from a sensor module, receiving a first reflection at the sensor module, emitting second light from a waveguide, receiving a second reflection at the waveguide, and if a touch is made on an optical sensing frame, detecting that reflections of the first and the second light are interfered and determining a change in the quantity of the first and second reflection received to determine the touch. | 06-23-2011 |
20110157050 | ASSEMBLY HAVING DISPLAY PANEL AND OPTICAL SENSING FRAME AND DISPLAY SYSTEM USING THE SAME - An assembly includes a display panel having four corners, an optical sensing frame having at least three optical modules mounted adjacent a surface of the display panel, where the optical modules are located at the corners of the display panel and optical reflectors extending substantially along an entire length of each of four sides of the display panel, an optical sensing frame controller driving the optical sensing frame, and a display panel controller on a single circuit board with the optical sensing frame controller. | 06-30-2011 |
Byung-Uook Yu, Changwon-City KR
Patent application number | Description | Published |
---|---|---|
20100054725 | MONITORING CAMERA - Provided is a monitoring camera including a base which is fixable and installable on a structure; a housing which is attachable to and detachable from the base; a hooking member which is disposed on the base so as to fix the housing with the base; a button member of which one end is exposed outside the housing and the other end is hinge-combinable with the housing in the housing; and a mounting unit which is fixedly attached to the hooking member so as to attach the housing to the base. The housing may be detached from the base by manipulating the button member which may detach the hooking member from the mounting unit. | 03-04-2010 |
20120308222 | ASSEMBLY FOR SUPPORTING PHOTOGRAPHING APPARATUS - An assembly for supporting a photographing apparatus includes a first supporting member on which a photographing apparatus and a rotation shaft are installed, a second supporting member that supports the first supporting member such that the first supporting member is able to rotate around the rotation shaft, a driving unit that rotates the rotation shaft, a pinion installed on the rotation shaft, a rack gear engaging with the pinion, and at least one elastic member that applies elastic force to the rack gear. | 12-06-2012 |
Chang Jo Yu, Gyunggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100148606 | Spindle motor - The present invention provides a spindle motor which has superior operating characteristics. The spindle motor includes a stationary support shaft which is fastened to a base plate, a thrust plate which is fitted over the stationary support shaft, a sleeve which is rotatably provided around the stationary support shaft and is coupled to a rotor casing, and an annular stopper which is fastened to the sleeve or the rotor casing to support the lower surface of the thrust plate and prevent the sleeve from being removed. A first fluid sealing part is formed between the stopper and the thrust plate. The spindle motor further includes an annular sealing cap which is coupled to the sleeve or the rotor casing to store fluid between the sealing cap and an upper surface of the sleeve. A second fluid sealing part is formed between the sealing cap and the stationary support shaft. | 06-17-2010 |
20100156218 | Spindle motor - Disclosed herein is a spindle motor which prevents a sleeve from being deformed because of residual stress during the welding of a stopper for preventing the removal of a rotating shaft to which a thrust plate is coupled. The spindle motor includes a rotating shaft having a thrust plate which is fitted over the upper portion of the rotating shaft to be perpendicular to the rotating shaft. A sleeve accommodates the rotating shaft to rotatably support the rotating shaft. A stopper is coupled to the sleeve to support the upper surface of the thrust plate, thus preventing the removal of the rotating shaft. A stress-blocking groove is formed in the sleeve in such a way as to be adjacent to the stopper, and prevents the sleeve from being deformed by residual stress generated when the stopper is coupled to the sleeve. | 06-24-2010 |
20130147308 | SPINDLE MOTOR - There is provided a spindle motor including: a base part having a lower end portion of a shaft fixed thereto; a rotating member rotatably installed with respect to the shaft and forming a bearing clearance with the shaft, the bearing clearance being filled with a lubricating fluid; a coupling member fixedly installed on the rotating member and including an inclined surface allowing an interface between the lubricating fluid filling the bearing clearance and air to be formed; and an upper thrust member fixed to the shaft so as to form the interface between the lubricating fluid and air, with the coupling member. | 06-13-2013 |
Chang Jo Yu, Suwon KR
Patent application number | Description | Published |
---|---|---|
20110031833 | Motor and driving device for recording disk - A motor includes a sleeve supporting a shaft such that an upper end of the shaft protrudes upwardly along an axial direction, a sleeve housing in which an outer diameter portion of the sleeve is inserted and supported, an oil sealing cap covering the sleeve at an opposite side of the sleeve housing, and having a sealing protrusion protruding from a top surface thereof to form a capillary seal of oil between the shaft and the sleeve, and a hub base pressure-fitted and fixed on the upper end of the shaft, and having a hub-base outer diameter portion facing the sealing protrusion and forming a first oil sealing part with the sealing protrusion. | 02-10-2011 |
20110101807 | Hydrodynamic bearing assembly and motor having the same - A hydrodynamic bearing assembly according to an aspect of the invention may include: a sleeve against which a shaft is supported so that an upper end of the shaft, being compressed and inserted into a hub base of a rotor case, protrudes upwardly in an axial direction; a first oil sealing unit having a first oil interface provided between the hub base and a counterpart component arranged downwardly in the axial direction; and a second oil sealing unit communicating with the first oil sealing unit through a communication channel and being tapered to form a second oil interface inside or outside the sleeve, wherein oil in the first oil sealing unit moves toward the second oil sealing unit along an inner diameter direction by a rotation of the rotor case. | 05-05-2011 |
20110317307 | Motor and recording disc driving device - There are provided a motor and a recording disc driving device, which may minimize a frictional force between a shaft and a bearing assembly to enable a rotor to be readily rotated at the time of initial movement of the rotor. The motor may include: a bearing assembly including a shaft rotatably fastened to the bearing assembly; a base fastened to a lower end portion of the bearing assembly; a stator fastened to the base and including a winding coil; and a rotor case fastened to an upper end portion of the shaft, and including a magnet fastened to the rotor case to be positioned to face the winding coil, wherein the magnet is fastened to the rotor case in such a manner as to be protruded towards a lower portion of the rotor case so that a magnetic force due to an eddy current generated in the base is increased. | 12-29-2011 |
20120127847 | Motor and recording disk drive including the same - There is provided a motor including a rotating member coupled with a shaft and rotating in connection with the shaft, and a fixing member having the shaft inserted thereinto to support the shaft and including a round part whose outer surface corresponding to the rotating member is formed to be rounded to thereby allow oil to be sealed between the round part and the rotating member. | 05-24-2012 |
20120288223 | Hydrodynamic bearing assembly and motor having the same - There are provided a hydrodynamic bearing assembly and a motor having the same, the hydrodynamic bearing assembly including a shaft rotating together with a rotor case; and a sleeve rotatably supporting the shaft, wherein at least one of the shaft and the sleeve has first and second dynamic pressure grooves formed therein, the first dynamic pressure groove being disposed in an upper portion of at least one of the shaft and the sleeve in an axial direction and having a herringbone shape and the second dynamic pressure groove being disposed in a lower portion of at least one of the shaft and the sleeve in the axial direction so as to be spaced apart from the first dynamic pressure groove and having a spiral shape. | 11-15-2012 |
20130022298 | Spindle motor - There is provided a spindle motor including: a lower thrust member fixedly attached to a base member; a shaft fixedly attached to at least one of the lower thrust member and the base member; a sleeve disposed on an upper portion of the lower thrust member and rotatably installed on the shaft; a rotor hub coupled to the sleeve to thereby rotate together therewith; and an upper thrust member fixedly attached to an upper end portion of the shaft and forming a liquid-vapor interface together therewith, wherein the sleeve has an inclination part formed at an upper end portion thereof so as to form the liquid-vapor interface together with the upper thrust member, the inclination part having an outer diameter larger in an upper portion thereof than in a lower portion thereof. | 01-24-2013 |
20130033137 | Spindle motor - A spindle motor including: a lower thrust member fixedly coupled to a base member; a shaft fixedly coupled to at least one of the lower thrust member and the base member; a sleeve disposed on an upper portion of the lower thrust member and rotatably installed on the shaft; a rotor hub coupled to the sleeve to thereby rotate together with the sleeve; an upper thrust member fixedly coupled to an upper end portion of the shaft and forming a liquid-vapor interface together with the sleeve; and a cover member fixedly coupled to the shaft so as to be disposed on an upper portion of the upper thrust member, wherein the upper thrust member includes a stepped jaw part having a lower surface supported by an upper surface of the shaft and an upper surface pressed by the cover member, so as to increase coupling strength with the shaft. | 02-07-2013 |
20130033138 | Spindle motor - There is provided a spindle motor including: a shaft fixedly coupled to a base member; a stationary unit coupled to the shaft so as to be disposed over the base member; and a sleeve member forming a bearing clearance with the stationary unit to be filled with lubricating fluid, wherein the stationary unit includes a plurality of stationary members and the plurality of stationary members are disposed to be opposed to each other while being spaced apart from each other by a predetermined interval so as to have the lubricating fluid interposed therebetween, the stationary members including a liquid-vapor interface formed therebetween. | 02-07-2013 |
20130082554 | SPINDLE MOTOR - There is provided a spindle motor including: a lower thrust member fixed to a base member; a shaft fixed to at least one of the lower thrust member and the base member; a sleeve formed above the lower thrust member and provided to be rotatable with the shaft, wherein the sleeve, together with the lower thrust member, forms a lubricating fluid liquid-vapor interface and a lower sealing portion; a rotor hub coupled to the sleeve and rotating together therewith; and an upper thrust member fixed to an upper end portion of the shaft, wherein the upper thrust member, together with the sleeve, forms a lubricating fluid liquid-vapor interface and an upper sealing portion, wherein either of the upper sealing portion and the lower sealing portion has a greater volume of sealed lubricating fluid than the other. | 04-04-2013 |
20130099613 | SPINDLE MOTOR - There is provided a spindle motor including: upper and lower thrust parts fixedly installed on a shaft; a reception part formed in the rotor hub to thereby receive an end portion of the upper thrust part and form an oil interface together with the upper thrust part; and a clamp fixing part inserted into the reception part while having a clearance with the upper thrust part, and guiding a position of a clamp for fixing the recording medium. | 04-25-2013 |
20130129268 | SPINDLE MOTOR - There is provided a spindle motor including: a shaft having a lower end portion fixed into a base member; a thrust plate fixed to the shaft; an upper sleeve disposed above the thrust plate and forming a first bearing clearance with the shaft; a lower sleeve disposed below the thrust plate and forming a second bearing clearance with the shaft; and a rotor hub rotating together with the upper and lower sleeves, wherein the upper sleeve includes an extension part extended toward the lower sleeve, and the lower sleeve includes a clearance adjusting part disposed to face the extension part when being coupled to the upper sleeve and extended toward the upper sleeve. | 05-23-2013 |
20130142461 | SPINDLE MOTOR - There is provided a spindle motor including: a shaft; a sleeve rotatably supporting the shaft and forming a bearing clearance therewith filled with a lubricating fluid; a cover member installed on a lower end portion of the sleeve; a rotor hub coupled to an upper end portion of the shaft and having an extension wall part extended downwardly in an axial direction, to be disposed outwardly of the sleeve in a radial direction; and a stopper member fixedly installed on the extension wall part, and forming, together with an outer peripheral surface of the sleeve, a space having a liquid-vapor interface formed therein, the sleeve including a circulation hole formed therein to connect upper and lower portions thereof, the circulation hole being connected to a space formed by the stopper member and the outer peripheral surface of the sleeve. | 06-06-2013 |
20130162080 | HYDRODYNAMIC BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME - There are provided a hydrodynamic bearing assembly and a motor including the same. The hydrodynamic bearing assembly includes: a sleeve supporting a shaft and forming a bearing clearance filled with a lubricating fluid; a housing enclosing an outer peripheral surface of the sleeve and including a flange part formed in an upper end portion thereof and extended outwardly; a rotor hub coupled to an upper end portion of the shaft and including an extension wall part extended to be disposed outwardly of the housing; a stopper member fixed to the extension wall part while being disposed under the flange part of the housing, and forming, together with an outer peripheral surface of the housing, a space in which a liquid-vapor interface is formed; and a cover member coupled to a lower end portion of the housing. The sleeve and the housing include first and second circulation holes formed therebetween. | 06-27-2013 |
20130163116 | SPINDLE MOTOR - There is provided a spindle motor. The spindle motor includes a fixed member; and a rotating member rotating relatively to the fixed member, and having oil filling a bearing clearance formed between the fixed member and the rotating member, wherein the fixed member and the rotating member are provided with an oil diffusion path communicating an air/oil interface formed at a boundary between the oil filled in the bearing clearance and air with the outside, and at least one of the fixed member and the rotating member is provided with at least one dummy oil groove opened to the oil diffusion path and having oil filled in at least a portion of the inside thereof. | 06-27-2013 |
20130234551 | HYDRODYNAMIC BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME - There are provided a hydrodynamic bearing assembly and a spindle motor including the same. The hydrodynamic bearing assembly includes: a sleeve supporting a shaft and forming a bearing clearance between the sleeve and the shaft, the bearing clearance filled with a lubricating fluid; a housing partially enclosing an outer peripheral surface of the sleeve; a rotor hub coupled to the upper end portion of the shaft and including an extension wall part partially facing an upper end portion of the sleeve and partially extended to be disposed outwardly of the housing; a stopper provided on a lower end portion of the shaft to be protruded outwardly in a radial direction to be caught by a lower end portion of the sleeve; and a circulation hole provided between the sleeve and the housing to allow a lower portion of the sleeve to communicate with an upper end portion of the housing. | 09-12-2013 |
Cheol Am Yu, Gyeongsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20090092901 | TI-NI ALLOY-NI SULFIDE ELEMENT FOR COMBINED CURRENT COLLECTOR-ELECTRODE - The present invention relates to a superelastic alloy-Ni sulfide element for a combined current collector-electrode in which Ti—Ni based alloy is used as a current collector and Ni sulfide is used as electrode material, the Ni sulfide being formed on the Ti—Ni based alloy by forming a Ni thin film on a surface of the Ti—Ni based alloy and sulfurdizing the Ti—Ni based alloy comprising the Ni thin film. Thus, a superelastic characteristic of the element is realized as well as small-size integration of a battery is possible. | 04-09-2009 |
Cheol-Am Yu, Tongyeong-Si KR
Patent application number | Description | Published |
---|---|---|
20090071577 | PROCESS FOR MAKING TI-NI BASED FUNCTIONALLY GRADED ALLOYS AND TI-NI BASED FUNCTIONALLY GRADED ALLOYS PRODUCED THEREBY - The present invention relates to Ti—Ni based functionally graded alloys easy in proportional control, which are made by cold working and annealing Ti—Ni based alloys under a predetermined temperature gradient. The thus processed Ti—Ni based functionally graded alloys have a shape memory effect and an ultra elasticity and at the same time, have a consecutive variation of shape depending on a temperature variation. | 03-19-2009 |
Chong-Hee Yu, Gwangju-Si KR
Patent application number | Description | Published |
---|---|---|
20100103428 | SIGNAL LIGHT GENERATING APPARATUS USING OPTICAL FIBER AND ROTATION SENSING APPARATUS - A light signal generating apparatus including an erbium-doped optical fiber is provided. The signal light generating apparatus includes a optical fiber which is a gain medium, a light source to emit pump light, a stabilizing unit to compensate for changes of a mean wavelength of the signal light with respect to temperature change in the optical fiber to thereby stabilize the mean wavelength of the signal light, and an optical coupler to transmit the pump light from the light source to the optical fiber and to output signal light returning from the optical fiber and signal light returning from the optical fiber via the stabilizing unit by which the single light is stabilized. Accordingly, the apparatus can lower the change of the mean wavelength with respect to temperature and lower a pump power required of the pump light source. | 04-29-2010 |
20100154571 | ENVIRONMENTAL TEST CHAMBER HAVING MOVABLE PANEL AND METHOD OF DRIVING THE SAME - Disclosed are an environmental test chamber having a movable panel and a method of driving the same. The environmental test chamber is used in a thermo-hygrostat, a thermostat, and a high temperature-low temperature tester. The chamber body includes a test cavity in which an object is disposed. An air-conditioning unit conditions the air inside the test cavity, thereby controlling a condition of the test cavity. A movable panel is accommodated in the chamber body to decrease or increase a volume of the test cavity. The efficiency of the chamber is enhanced, and the cost and space required for installing additional equipment is reduced. | 06-24-2010 |
Chool-Ho Yu, Yongin-City KR
Patent application number | Description | Published |
---|---|---|
20110108845 | DISPLAY DEVICE - In a display device, the display device includes a substrate, a red color filter layer, a green color filter layer, and a blue color filter layer. The substrate has red, green and blue sub-pixel regions. The red color filter layer is located on the red, green and blue sub-pixel regions, and has a first opening formed in the green sub-pixel region and a second opening formed in the blue sub-pixel region. The green color filter layer is located in the first opening. The blue color filter layer is located in the second opening. Since the red color filter layer is used as an interlayer insulating layer, there is no need to perform a separate process to form a color filter layer and a process for an interlayer insulating layer can be omitted. Thus, it can simplify a process. | 05-12-2011 |
Dong Hyun Yu, Gwacheon-Si KR
Patent application number | Description | Published |
---|---|---|
20110218297 | NOVEL GLUCONACETOBACTER STRAIN HAVING CELLULOSE PRODUCING ACTIVITY - Disclosed herein is a novel | 09-08-2011 |
20130059067 | NOVEL GLUCONACETOBACTER STRAIN HAVING CELLULOSE PRODUCING ACTIVITY - Disclosed herein is a novel | 03-07-2013 |
20140176893 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device according to an exemplary embodiment of the present invention includes a substrate including a plurality of pixel regions, a thin film transistor disposed on the substrate, and a pixel electrode connected to the thin film transistor and disposed in a first pixel region. A roof layer is disposed on the pixel electrode and spaced apart from the pixel electrode with a microcavity interposed therebetween. The plurality of pixel regions is disposed in a matrix form including a plurality of pixel rows and a plurality of pixel columns, the roof layer is disposed along the plurality of pixel rows, and the roof layer includes a bridge portion connecting the roof layers disposed in different pixel rows. | 06-26-2014 |
20140184974 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device is provided. The display device includes a substrate including a pixel region, a thin film transistor formed on the substrate, a light blocking member formed at a boundary of the pixel region, and a pixel electrode formed in the pixel region, the pixel electrode connected to the thin film transistor. The display device also includes a common electrode formed on the light blocking member, the common electrode spaced apart from the pixel electrode with a microcavity interposed between the common electrode and the pixel electrode, and a roof layer comprising a color filter formed on the common electrode. The display device further includes an opening formed in the common electrode and the roof layer to expose a portion of the microcavity, a liquid crystal filling the microcavity, and an overcoat formed on the roof layer to cover the opening and seal the microcavity for each pixel region. | 07-03-2014 |
20140184998 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A method to manufacture a display device, includes: forming, on a substrate of the display device, a sacrificial layer including a material, the material including at least one of amorphous carbon, a metal, and an inorganic material; forming a layer covering the sacrificial layer; forming an injection hole exposing the sacrificial layer; removing, via the injection hole, the sacrificial layer to form a microcavity; and disposing liquid crystal in the microcavity. | 07-03-2014 |
Eun Sil Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110171661 | METHOD FOR DIAGNOSIS OF POST-OPERATIVE RECURRENCE IN PATIENTS WITH HEPATOCELLULAR CARCINOMA - Provided are a method of diagnosing the recurrence or possibility of recurrence of hepa | 07-14-2011 |
20130017975 | SINGLE NUCLEOTIDE POLYMORPHISM FOR PREDICTING PROGNOSIS OF HEPATOCELLULAR CARCINOMAAANM Chung; Young HwaAACI SeoulAACO KRAAGP Chung; Young Hwa Seoul KRAANM Park; Neung HwaAACI UlsanAACO KRAAGP Park; Neung Hwa Ulsan KRAANM Yu; Eun SilAACI SeoulAACO KRAAGP Yu; Eun Sil Seoul KRAANM Lee; Young-JooAACI SeoulAACO KRAAGP Lee; Young-Joo Seoul KRAANM Kim; Jeong AAACI SeoulAACO KRAAGP Kim; Jeong A Seoul KRAANM Lee; Dan-BiAACI SeoulAACO KRAAGP Lee; Dan-Bi Seoul KRAANM Lee; Sae-HwanAACI Cheonan-shiAACO KRAAGP Lee; Sae-Hwan Cheonan-shi KRAANM Lee; Jong-EunAACI SeoulAACO KRAAGP Lee; Jong-Eun Seoul KR - Single nucleotide polymorphisms (SNP) for predicting prognosis of hepatocellular carcinoma after curative surgical resection are provided. The SNPs have a significant correlation with an over-expression of MTA1 which is useful prognostic factor for prediction of prognosis or poor survival after curative surgical resection of hepatocellular carcinoma. Therefore, the SNPs can be used in developing micro-arrays or test kits for prediction of the prognosis of hepatocellular carcinoma, and in screening drugs to improve poor prognosis of hepatocellular carcinoma after curative surgical resection. | 01-17-2013 |
20130023442 | SINGLE NUCLEOTIDE POLYMORPHISM FOR PREDICTING RECURRENCE OF HEPATOCELLULAR CARCINOMA - Single nucleotide polymorphisms (SNP) for predicting recurrence of hepatocellular carcinoma after curative surgical resection are provided. The SNPs have a significant correlation with higher risk of hepatocellular carcinoma recurrence after curative surgical resection. Therefore, the SNPs can be used in developing micro-arrays or test kits for predicting recurrence of hepatocellular carcinoma, and in screening drugs to prevent recurrence of hepatocellular carcinoma after curative surgical resection. | 01-24-2013 |
Eun-Sun Yu, Uiwang-Si KR
Patent application number | Description | Published |
---|---|---|
20110156013 | COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A compound for an organic photoelectric device and an organic photoelectric device including the same, the compound being represented by the following Chemical Formula 1: | 06-30-2011 |
20110253994 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY DEVICE INCLUDING THE SAME - A compound for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device including the same, the compound for an organic optoelectronic device being represented by the following Chemical Formula 1: | 10-20-2011 |
20110266527 | PYRROLE COMPOUND AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A pyrrole compound for an organic photoelectric device and an organic photoelectric device including the same, the pyrrole compound being represented by the following General Formula 1: | 11-03-2011 |
20110272676 | BENZIMIDAZOLE COMPOUND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY ELEMENT INCLUDING THE SAME - A benzimidazole compound, an organic photoelectric device, and a display element, the benzimidazole compound being represented by the following Chemical Formula 1: | 11-10-2011 |
20110303908 | POLYMER, ORGANIC PHOTOELECTRIC DEVICE, AND DISPLAY INCLUDING THE SAME - A polymer, an organic photoelectric device, and a display device, the polymer including a repeating unit represented by the following Chemical Formula 1: | 12-15-2011 |
20120056171 | COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A compound for an organic photoelectric device, organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 1: | 03-08-2012 |
20120091445 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound including substituents represented by the following Chemical Formulae 1 and 2: | 04-19-2012 |
20120091446 | COMPOUND FOR OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound including sequentially combined substituents represented by the following Chemical Formulae 1 to 3: | 04-19-2012 |
20120205636 | COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A compound for an organic photoelectric device an organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 1: | 08-16-2012 |
20120211736 | COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula (“CF”) 1: | 08-23-2012 |
20120267620 | COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE, ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC PHOTOELECTRIC DEVICE - A compound for an organic photoelectric device, an organic photoelectric device including the same, and a display device including the organic photoelectric device, the compound being represented by the following Chemical Formula 1: | 10-25-2012 |
20120273764 | COMPOSITION FOR ORGANIC PHOTOELECTRIC DEVICE, ORGANIC PHOTOELECTRIC DEVICE USING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME - A composition for an organic photoelectric device, the composition including a first host compound including substituents represented by the following Chemical Formulas 1 to 3 sequentially combined; and a second host compound represented by the following Chemical Formula 4, | 11-01-2012 |
20120280221 | MATERIAL FOR ORGANIC PHOTOELECTRIC DEVICE INCLUDING ELECTRON TRANSPORTING UNIT AND HOLE TRANSPORTING UNIT, AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A material for an organic photoelectric device, the material including a compound including a pyridine ( | 11-08-2012 |
20120305900 | COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula (“CF”) 1: | 12-06-2012 |
20130056720 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device and an organic photoelectric device including the same are provided. A compound for an organic optoelectronic device represented by Chemical Formula 1 is provided to fabricate an organic photoelectric device having excellent electrochemical and thermal stability and life-span characteristics, and high luminous efficiency at a low driving voltage. | 03-07-2013 |
20130099214 | MATERIAL FOR ORGANIC PHOTOELECTRIC DEVICE, AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A material for an organic photoelectric device includes a compound represented by the following Formula 1: | 04-25-2013 |
20130256641 | BENZIMIDAZOLE COMPOUND, ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY ELEMENT INCLUDING THE SAME - A benzimidazole compound, an organic photoelectric device, and a display element, the benzimidazole compound being represented by the following Chemical Formula 1: | 10-03-2013 |
20130256644 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, the compound being represented by the following Chemical Formula 1: | 10-03-2013 |
20130256645 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed, the compound being represented by the following Chemical Formula 1: | 10-03-2013 |
20130285030 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, the compound being represented by the following Chemical Formula 1: | 10-31-2013 |
20130292659 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed, and the compound for an organic optoelectronic device represented by Chemical Formula 1 is provided to manufacture an organic optoelectronic device having improved life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage. | 11-07-2013 |
20140027750 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, the compound being represented by the following Chemical Formula 1: | 01-30-2014 |
20140034940 | MATERIAL FOR AN ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A material for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, the material including at least one compound represented by the following Chemical Formula A-1; and at least one compound represented by the following Chemical Formula B-1: | 02-06-2014 |
20140048789 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE AND ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME - A compound for an organic optoelectronic device is represented by the following Chemical Formula 1: | 02-20-2014 |
20140197386 | MATERIAL FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A material for an organic optoelectronic device including a first compound represented by Chemical Formula A-1 and a second compound represented by Chemical Formula B-1: | 07-17-2014 |
20140231779 | COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula (“CF”) 1: | 08-21-2014 |
20140326984 | COMPOUND FOR ORGANIC OPTOELECTRONIC ELEMENT, ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME, AND DISPLAY DEVICE COMPRISING THE ORGANIC LIGHT-EMITTING ELEMENT - Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The compound for an organic optoelectronic device represented by the following Chemical Formula 1 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage. | 11-06-2014 |
20140346483 | COMPOUND FOR AN ORGANIC OPTOELECTRONIC ELEMENT, ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME, AND DISPLAY DEVICE COMPRISING THE ORGANIC LIGHT-EMITTING ELEMENT - Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1; and Chemical Formula 2 or 3 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage. | 11-27-2014 |
20140374706 | COMPOUND, ORGANIC OPTOELECTRIC DEVICE INCLUDING THE SAME AND DISPLAY DEVICE INCLUDING THE OPTOELECTRIC DEVICE - Disclosed are a compound for an organic optoelectric device, an organic optoelectric device including the same and a display device including the organic optoelectric device, wherein the compound for an organic optoelectric device is represented by the following Chemical Formula 1, | 12-25-2014 |
20150034914 | ORGANIC COMPOUND AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE - An organic compound represented by a combination of a moiety represented by the following Chemical Formula 1, a moiety represented by the following Chemical Formula 2, and a moiety represented by the following Chemical Formula 3, | 02-05-2015 |
20150060788 | COMPOUND FOR AN ORGANIC OPTOELECTRIC DEVICE, ORGANIC OPTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE OPTOELECTRIC DEVICE - A compound for an organic optoelectric device, an organic optoelectric device including the same, and a display device including the organic optoelectric device, the compound including a combination of a moiety represented by the following Chemical Formula I and a moiety represented by the following Chemical Formula II: | 03-05-2015 |
20150060791 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A condensed-cyclic compound of Formula 1: | 03-05-2015 |
Gi Jong Yu, Incheon-City KR
Patent application number | Description | Published |
---|---|---|
20100187727 | METHOD OF VOID FREE FOR MOLDING PRODUCT - A method of removing voids from a molded product is disclosed, in which a main mold, is connected with an auxiliary mold, and molten material in the auxiliary mold moves toward the main mold by adjusting a cooling time between the main mold and the auxiliary mold, thereby preventing voids from occurring in the molded product having a large thickness, preventing sink marks from occurring. The method includes the steps of: preparing a main mold and an auxiliary mold connected with the main mold; introducing molten resin into the auxiliary mold and the main mold; and retarding cooling of the auxiliary mold such that negative pressure in the auxiliary mold is different from that in the main mold due to a cooling time difference and a temperature difference. The molten resin in the auxiliary mold moves toward the main mold, and then is filled in the main mold during cooling. | 07-29-2010 |
Gwon Jong Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110192837 | GRAPHITE CRUCIBLE FOR ELECTROMAGNETIC INDUCTION MELTING SILICON AND APPARATUS FOR SILICON MELTING AND REFINING USING THE GRAPHITE CRUCIBLE - Disclosed herein are a graphite crucible for electromagnetic induction-based silicon melting and an apparatus for silicon melting/refining using the same, which performs a melting operation by a combination of indirect melting and direct melting. The crucible is formed of a graphite material and includes a cylindrical body having an open upper part through which a silicon raw material is charged into the crucible, and an outer wall surround by an induction coil, wherein a plurality of first slits are vertically formed through the outer wall and an inner wall of the crucible, and a plurality of second slits are vertically formed from an edge of a disc-shaped bottom of the crucible toward a center of the bottom. | 08-11-2011 |
Gyung-Ran Yu, Jeonju-Si KR
Patent application number | Description | Published |
---|---|---|
20100203510 | PPIA MARKER FOR DIAGNOSIS OF LIVER CANCER AND ANTIBODY, AND SCREENING METHOD OF COMPOUNDS USEFUL FOR INHIBITING LIVER CANCER - Disclosed is a marker for diagnosis of liver cancer comprising polynucleotide useful for diagnosis of liver cancer. The marker for liver cancer diagnosis comprises at least one polynucleotide selected from a group consisting of the following polynucleotides (a) to (d):(a) polynucleotide having a base sequence defined by Seq. No. 1 or substantially similar sequence to Seq. No. 1; (b) polynucleotide encoding specific protein composed of an amino acid sequence defined by Seq. No. 2; (c) polynucleotide that comprises Seq. No. 2, in which at least one amino acid is substituted, deleted, inserted and/or added, and that encodes protein functionally equivalent to specific protein composed of Seq. No. 2; and (d) polynucleotide that is encoded by another polynucleotide hybridized with polynucleotide having Seq. No. 1 under stringent conditions, and that encodes protein functionally equivalent to specific protein composed of Seq. No. 2. | 08-12-2010 |
Gyung-Ran Yu, Jeollabuk-Do KR
Patent application number | Description | Published |
---|---|---|
20110014602 | Diagnostic composition for hepatocellular carcinoma, a diagnostic kit comprising it and diagnostic methods of hepatocellular carcinoma - In the present invention, it is confirmed that cystatin B (cystatin B, CSTB) can be used as a diagnostic marker for hepatocellular carcinoma. Accordingly, the invention relates to a method for early diagnosing hepatocellular carcinoma using the cystatin B as a diagnostic marker for hepatocellular carcinoma, a method for determining the progression or prognosis of hepatocellular carcinoma according to the CSTB expression level, and a method for applying to the prevention or treatment of hepatocellular carcinoma by adjusting the cystatin B expression. | 01-20-2011 |
Hae-Jung Yu, Anyang-Si KR
Patent application number | Description | Published |
---|---|---|
20100022051 | Method of fabricating electronic device having stacked chips - A method of fabricating an electronic device having stacked chips is provided. The method includes forming a plurality of chips arranged in a row direction and at least one chip arranged in a column direction. A molding layer is formed between the chips. Grooves are formed in the molding layer between the chips arranged in the row direction. Conductive interconnections are formed on the substrate having the grooves. The substrate is sawn along an odd- or even-numbered one of the grooves to be separated into a plurality of unit substrates. At least one of the separated unit substrates is folded along an unsawn groove of the grooves. | 01-28-2010 |
20110193228 | MOLDED UNDERFILL FLIP CHIP PACKAGE PREVENTING WARPAGE AND VOID - A molded underfill flip chip package may include a printed circuit board, a semiconductor chip mounted on the printed circuit board, and a sealant. The printed circuit board has at least one resin passage hole passing through the printed circuit board and at least one resin channel on a bottom surface of the printed circuit board, the at least one resin channel extending from the at least one resin passage hole passing through the printed circuit board. The sealant seals a top surface of the printed circuit board, the semiconductor chip, the at least one resin passage hole, and the at least one resin channel. | 08-11-2011 |
Hak Ki Yu, Pohang KR
Patent application number | Description | Published |
---|---|---|
20090087997 | Passivation film and method of forming the same - A passivation film and a method of forming the same are provided, the passivation film being used in a plasma display panel etc. In the passivation film, a first MgO layer, an intervening layer, and a second MgO layer are laminated and a laser is then irradiated to oxidize the intervening layer. Simultaneously, defects are formed at the interfaces of the first and second MgO layers. Accordingly, a plasma discharge firing voltage greatly decreases, and the total power consumption of the plasma display panel is significantly reduced. | 04-02-2009 |
Ha-Na Yu, Mungyeong-Si KR
Patent application number | Description | Published |
---|---|---|
20110027604 | EXPANDABLE METAL MEMBRANE WITH ORTHOGONALLY ISOTROPIC BEHAVIOR - In a metal membrane for a low-temperature-fluid storage tank wherein longitudinal and transverse corrugations are formed and both corrugations intersect each other, a bidirectional expandable member connected to each corrugation is formed in the intersection of the corrugations so that the bidirectional expandable member is longitudinally and transversely expandable. The bidirectional expandable member is protruded and is shaped like a pyramid, a dome or a cross. Each metal membrane is welded into a unit panel and the edge of each metal membrane is welded with the common edge of another adjacent metal membrane. | 02-03-2011 |
20110056954 | INSULATION PANEL FOR CORNER AREA OF LNG CARGO CONTAINMENT SYSTEM - A corner panel of an LNG cargo that includes a main body, which forms a corner area of the cargo, and a stress diverging part, which reduces the convergence of stress of the main body by being integrated with an internal face of the main body and being formed with curvature, and a secondary barrier formed in a curved shape. | 03-10-2011 |
20110056955 | INSULATION STRUCTURE OF LNG CARRIER CARGO TANK AND METHOD FOR CONSTRUCTING THE SAME - An insulation structure of a cargo tank in an LNG carrier and a method of constructing the insulation structure includes a first metal foil attached and installed in between the top insulation panel and the bottom insulation panel, a second metal foil attached to and installed on the first metal foil that is positioned on an upper side of a gap formed between the bottom insulation panels, and a top bridge panel attached to and installed on an upper side of the second metal foil. | 03-10-2011 |
20110076092 | APPARATUS FOR FIXING AN INSULATION PANEL OF A CARGO AND INSULATION PANEL THEREOF - A fixing apparatus of a cargo insulation panel includes a fixing plate adhered to one face of an insulation panel, a plurality of fixing brackets protruded to the outside of the fixing plate, protruded portions of the fixing brackets fixed by stud bolts arranged on the hull, and a plurality of couplers configured to couple the fixing brackets to the fixing plate. | 03-31-2011 |
20120211621 | APPARATUS FOR FIXING AN INSULATION PANEL OF A CARGO AND INSULATION PANEL THEREOF - An apparatus for a cargo insulation panel and an insulation panel using the fixing apparatus are provided. By providing a fixing apparatus of a cargo insulation panel and an insulation panel using the fixing apparatus, which include a fixing plate adhered to one face of the insulation panel, a plurality of fixing brackets protruded to the outside of the fixing plate, protruded portions of the fixing brackets being fixed by stud bolts arranged on the hull, and coupling means being configured to couple the fixing brackets to the fixing plate, the present invention can improve the continuity of the insulation panel, enhance the adhesiveness and airtightness with a member such as supple triplex, easily adjust adjacent insulation panels vertically or laterally, and solve the problem of damage by interference or the inconvenience of transportation by allowing the fixing bracket to be inserted during the transportation of the insulation panel. | 08-23-2012 |
20120305524 | INSULATION STRUCTURE OF LNG CARRIER CARGO TANK AND METHOD FOR CONSTRUCTING THE SAME - An insulation structure of a cargo tank in an LNG carrier and a method of constructing the insulation structure include a first metal foil attached and installed in between the top insulation panel and the bottom insulation panel, a second metal foil attached to and installed on the first metal foil that is positioned on an upper side of a gap formed between the bottom insulation panels, and a top bridge panel attached to and installed on an upper side of the second metal foil. | 12-06-2012 |
20130121758 | APPARATUS FOR FIXING AN INSULATION PANEL OF A CARGO AND INSULATION PANEL THEREOF - A fixing apparatus for fixing a cargo insulation panel to a hull is provided. The fixing apparatus includes a fixing plate adhered to one face of the insulation panel, a plurality of fixing brackets protruded to the outside of the fixing plate, protruded portions of the fixing brackets being fixed by stud bolts arranged on the hull, and coupling means being configured to couple the fixing brackets to the fixing plate. The fixing apparatus can improve the continuity of the insulation panel, enhance the adhesiveness and airtightness with a member such as supple triplex, easily adjust adjacent insulation panels vertically or laterally. The fixing apparatus also solves the problem of damage caused by interference or the inconvenience of transportation by allowing the fixing bracket to be inserted during the transportation of the insulation panel. | 05-16-2013 |
Han Geun Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110244666 | Methods Of Manufacturing Stair-Type Structures And Methods Of Manufacturing Nonvolatile Memory Devices Using The Same - Methods of manufacturing stair-type structures and methods of manufacturing nonvolatile memory devices using the same. Methods of manufacturing stair-type structures may include forming a plurality of thin layers stacked in plate shapes, forming a mask on an utmost thin layer, patterning the utmost layer using the mask as an etch mask, escalating a width of the mask and etching each of the thin layers at a different width of the mask to form a stair-type structure of the thin layers. Control gates may be formed into the stair-type structures using the methods of manufacturing stair-type structures. | 10-06-2011 |
20120187471 | METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR MEMORY DEVICE THEREBY - A method of manufacturing a semiconductor device comprises forming memory cells on a memory cell region, alternately forming a sacrificial layer and an insulating interlayer on a connection region for providing wirings configured to electrically connect the memory cells, forming an etching mask pattern including etching mask pattern elements on a top sacrificial layer, forming blocking sidewalls on either sidewalls of each of the etching mask pattern element, forming a first photoresist pattern selectively exposing a first blocking sidewall furthermost from the memory cell region and covering the other blocking sidewalls, etching the exposed top sacrificial layer and an insulating interlayer to expose a second sacrificial layer, forming a second photoresist pattern by laterally removing the first photoresist pattern to the extent that a second blocking sidewall is exposed, and etching the exposed top and second sacrificial layers and the insulating interlayers to form a staircase shaped side edge portion. | 07-26-2012 |
20130178067 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device may include forming spacer line patterns on sidewalls of photoresist. A planarization etching process may be performed on a subsequently added planarization layer, after forming a mesh-shaped mask pattern from the spacer line patterns. | 07-11-2013 |
20140299889 | SEMICONDUCTOR DEVICES - A semiconductor device includes a first gate structure on a first region of a substrate and a second gate structure on a second region of the substrate, a first impurity region on an upper portion of the substrate adjacent to the first gate structure and a second impurity region on an upper portion of the substrate adjacent to the second gate structure, a first metal silicide layer on the first impurity region, a Fermi level pinning layer on the second impurity region, a second metal silicide layer on the Fermi level pinning layer, and a first contact plug on the first metal silicide layer and a second contact plug on the second metal silicide layer. The Fermi level pinning layer pins a Fermi level of the second metal silicide layer to a given energy level. | 10-09-2014 |
Hang Jae Yu, Sungnam-Si KR
Patent application number | Description | Published |
---|---|---|
20090176394 | Adapter device for compact fluorescent lamp having eyesight protection function - Disclosed herein is an adapter device for enabling the use of a compact fluorescent lamp in a lighting apparatus having a socket for an incandescent lamp. The adapter device includes a fastening structure, a cap, green and red Light Emitting Diodes (LEDs), and a Direct Current (DC) power supply. The fastening structure fastens the compact fluorescent lamp. The cap supplies Alternating Current (AC) power to the fastening structure. The green LEDs emit light in a wavelength range of 498-530 nm, and the red LEDs emit light in a wavelength range of 620-700 nm. The LEDs are installed around the compact fluorescent lamp. The Direct Current (DC) power supply supplies DC power to the green LEDs and the red LEDs. | 07-09-2009 |
Han-Il Yu, Seongnam-Si KR
Patent application number | Description | Published |
---|---|---|
20110235586 | METHOD AND APPARATUS FOR CONTROLLING RETRANSMISSION ON UPLINK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MIMO - A method is provided for controlling retransmission by a User Equipment (UE) in a wireless communication system supporting Multiple Input Multiple Output (MIMO) technology. A plurality of transport blocks is initially transmitted to a Node B. A retransmission request for at least one transport block among the plurality of transport blocks is received from the Node B. A precoding matrix for retransmission of the at least one transport block is determined based on the retransmission request for the at least one transport block. The at least one transport block is retransmitted using the determined precoding matrix. | 09-29-2011 |
Heejung Yu, Yuseong-Gu KR
Patent application number | Description | Published |
---|---|---|
20090097432 | METHOD FOR SETTING PACKET TRANSMISSION PATH IN AD HOC NETWORK, AND NETWORK APPARATUS USING THE SAME - A method of setting a packet transmission path in a wireless communication network and a network apparatus using the same are provided. A method of setting a packet transmission path includes setting N−1 routing regions including at least one node between a source node and a destination node based on a predetermined N number of hops, N denoting an integer greater than or equal to two, and determining a node in each of the routing regions as a relay node based on a channel gain. | 04-16-2009 |
Heung Sik Yu, Namyangju-Si KR
Patent application number | Description | Published |
---|---|---|
20100215432 | BLOCK EQUIPPED WITH DRAINAGE AND VENTILATION FUNCTION, ITS PRODUCING METHOD, AND BLOCK MULT-LAYER FORMED FROM MATERIALIZATION OF THE BLOCKS - The invention provides blocks made of certain material, equipped with drainage and ventilation functions, and a side of the blocks formed with first interlocking part and second interlocking part in the opposite but corresponding side while other two sides without the interlocking part formed with ventilating channels penetrating the center of the block unit and other areas without first and second interlocking parts equipped with chamfered channels in certain length and width. The blocks of the invention are paved in multi-layers and equipped with numerous ventilation channels and longitudinal grooving. Thus, the multi-layer structure provides sound drainage of water and moisture while preventing subsidence of road via maximizing the maintenance period of the pavement. | 08-26-2010 |
Hong Geun Yu, Suwon KR
Patent application number | Description | Published |
---|---|---|
20090173143 | Leak sensor apparatus for sensing moisture - A leak sensor apparatus for sensing moisture is disclosed, which is prepared in such a manner that a base film layer, a conductive line layer and a protection film layer are sequentially stacked on its lower surface in an upward direction, and said conductive line layer includes a resistance line having a certain resistance value per unit area in a longitudinal direction, and a conductive line which is spaced apart from the resistance line and is formed in parallel with respect to the resistance line, and said protection film layer is provided with a plurality of holes which are formed at regular intervals so that the resistance line and the conductive line of the conductive line layer can be exposed to the outside through the holes, respectively. | 07-09-2009 |
20150036722 | FILM-TYPE TEMPERATURE SENSOR - Disclosed is a film type temperature sensor characterized in that an electrode configured to sense temperature is formed on a film by a printing method, and the film type temperature sensor is detachable from a connector module having a wireless transmission function, thus transmitting the sensed temperature values to a central control center located in a distant place and being used in a disposable type. The film type temperature sensor comprises a sensor film which includes a pair of temperature sensing terminals disposed close to each other on a base film, wherein the temperature sensing terminals are electrically connected through a wiring to a connection terminal formed at an end of the base film, and the temperature sensing terminals, the connection terminal and the wiring are formed by a printing method; and a connector module which is connected to the connection terminal of the sensor film. | 02-05-2015 |
20150040659 | CAPACITIVE FLUID LEVEL DETECTION SENSOR - The present invention relates to a fluid level detection sensor, and an objective of the present invention is to provide a capacitive fluid level detection sensor, in which an electrode for sensing a fluid level in a capacitive method is formed on a film in a printing method so that the film can be easily attached to and detached from a connector module having a wireless transmission function, and thus a value of a sensed fluid level can be transmitted to a central control office at a remote site, and the film can be used as a disposable item. | 02-12-2015 |
Hong-Yeon Yu, Gwangju-Si KR
Patent application number | Description | Published |
---|---|---|
20100138302 | UE AND ADVERTISEMENT SERVICE SERVER FOR BIDIRECTIONAL PERSONALIZED ADVERTISEMENT, AND BIDIRECTIONAL PERSONALIZED ADVERTISEMENT METHOD - A user equipment and an advertisement service server for a bidirectional personalized advertisement, and a bidirectional personalized advertisement method are provided. The UE receives user setting information and advertisement meta-information from the advertisement service server, stores the received user setting information and advertisement meta-information, searches for advertisement contents corresponding to the user setting information from the stored advertisement meta-information and selects the found advertisement contents when an advertisement event occurs, and displays the selected advertisement contents. Accordingly, the dependence of an online advertisement service on a particular media service can be prevented. | 06-03-2010 |
20140082002 | APPARATUS AND METHOD FOR PROCESSING UNSTRUCTURED DATA EVENT IN REAL TIME - An apparatus for processing an unstructured data event in real time is provided. The apparatus includes a feature extraction unit configured to extract predetermined feature data of unstructured data output from a plurality of unstructured data sensors, a metadata forming unit configured to form the feature data of the unstructured data collected by the feature extraction unit as metadata including all attributes of the structured data and the unstructured data, a metadata parser unit configured to parse the metadata formed by the metadata forming unit, and an event processing unit configured to process event generation defined by a result of parsing in the metadata parser unit. | 03-20-2014 |
Hwanjo Yu, Pohang-Si KR
Patent application number | Description | Published |
---|---|---|
20110022590 | METHOD OF PERFORMING DATABASE SEARCH USING RELEVANCE FEEDBACK AND STORAGE MEDIUM HAVING PROGRAM RECORDED THEREON FOR EXECUTING THE SAME - Provided are methods of performing a database search using relevance feedback, in which a ranking scheme is applied to a database system for efficient database search, and a recording medium having a program recorded thereon for executing the same. The method includes receiving relevance feedback for a first search result, deriving a relevance function based on the received relevance feedback, and applying the first search result to the relevance function and providing a second search result ordered according to a relevance level. Accordingly, an accurate relevance function can be derived from a small amount of feedback by using relevance feedback and a ranking scheme, such that an efficient database search can be achieved without a user reviewing all search results to obtain a desired result. | 01-27-2011 |
20130086082 | METHOD AND SYSTEM FOR PROVIDING PERSONALIZATION SERVICE BASED ON PERSONAL TENDENCY - A personalization recommendation service providing method and system, based on a personal tendency provides a personally targeted recommendation list by re-ranking a candidate recommendation list obtained through a predetermined recommendation technique, by acquiring a user tendency profile and the candidate recommendation list, re-ranking the candidate recommendation list according to the user tendency profile, and generating the targeted recommendation list based on recommendation contents by the re-ranking of the candidate recommendation list. | 04-04-2013 |
Hwan-Su Yu, Gumi-Si KR
Patent application number | Description | Published |
---|---|---|
20110177762 | WAFER UNLOADING SYSTEM AND WAFER PROCESSING EQUIPMENT INCLUDING THE SAME - A wafer unloading system and wafer processing equipment (system) including the same are disclosed. The wafer unloading system includes a fluid supply tube for supplying a fluid, a nozzle for injecting the supplied fluid, and an injection hole defined in a plate to allow the injected fluid to reach a space between a polishing pad and a wafer. | 07-21-2011 |
Hwa Yeal Yu, Bucheon-Si KR
Patent application number | Description | Published |
---|---|---|
20090153254 | PHASE LOCKED LOOP CIRCUIT PERFORMING TWO POINT MODULATION AND GAIN CALIBRATION METHOD THEREOF - A PLL circuit for two point modulation includes a first loop filter, a second loop filter, a plurality of switching devices, and a calibration module. The first loop filter filters an output voltage of a charge pump during a gain calibration operation. The second loop filter filters the output voltage of the charge pump during a normal operation. The first loop filter has a bandwidth wider than that of the second loop filter to perform a fast calibration by reducing a lock time. The operation of the first loop filter, the operation of the second loop filter, and the opening of the first loop filter are determined by the switching operations of the switching devices. The calibration module adjusts a gain of analog modulation data based on a frequency error accumulated in the first loop filter after the first loop filter is open during the gain calibration operation. | 06-18-2009 |
20110115566 | RECEIVER INCLUDING AN LCD TANK FILTER AND METHOD THEREOF - A receiver is provided. The receiver includes a differential amplifier amplifying differential input signals input to input terminals and outputting differential output signals through output terminals and an oscillator connected to the output terminals of the differential amplifier. The differential amplifier and the oscillator operate alternatively in response to an enable signal. | 05-19-2011 |
20120064839 | FULLY INTEGRATED RADIO TRANSMITTER, RADIO COMMUNICATION DEVICE, AND METHOD OF TRANSMITTING RADIO SIGNAL - A transmitter includes an input unit, a transmission phase locked loop PLL, a local PLL, and a synthesis unit. The input unit is configured to generate a division control signal based on an input signal and channel information. The transmission PLL is configured to generate a modulation signal having a frequency of a GHz band, which varies in response to the division control signal. The local PLL is configured to generate a local signal having the GHz band. The synthesis unit is configured to frequency-synthesize the modulation signal and the local signal to output a transmission signal of a MHz band. | 03-15-2012 |
20140253073 | BI-DIRECTIONAL VOLTAGE POSITIONING CIRCUIT, VOLTAGE CONVERTER AND POWER SUPPLY DEVICE INCLUDING THE SAME - A bi-directional voltage positioning circuit includes a voltage to current converter, a current mirror circuit and a switch. The voltage to current converter converts a sensing voltage to a first current, and the sensing voltage is sensed based on a current flowing through an output coil connected between a switching node and an output node. The current mirror circuit mirrors the first current to generate a second current and a third current, the second current is N times greater than the first current, the third current is M times greater than the first current, and N and M are real numbers greater than zero. The switch provides a feedback node with one of the second current and third current in response to a switching control signal, and an output voltage of the output node is divided at the feedback node. | 09-11-2014 |
Hyeong-Seok Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110219207 | RECONFIGURABLE PROCESSOR AND RECONFIGURABLE PROCESSING METHOD - A reconfigurable processor for efficiently performing a vector operation, and a method of controlling the reconfigurable processor are provided. The reconfigurable processor designates at least one of a plurality of processing elements as a vector lane based on vector lane configuration information, and allocates a vector operation to the designated vector lane. | 09-08-2011 |
20120124116 | APPARATUS AND METHOD FOR CONVERTING DATA BETWEEN A FLOATING-POINT NUMBER AND AN INTEGER - An apparatus and method for converting data between a floating-point number and an integer is provided. The apparatus includes a data converter configured to determine a sign of input binary data and an output format to which to convert the input binary data and convert the input binary data into a one's complement number based on the sign and the output format of the input binary data, a bias value generator configured to determine whether the input binary data has been rounded up based on a rounding mode of the input binary data and generate a bias value accordingly; and an adder configured to convert the input binary data into a two's complement number by adding the one's complement number and the bias value. | 05-17-2012 |
20120124117 | FUSED MULTIPLY-ADD APPARATUS AND METHOD - A fixed multiply-add (FMA) apparatus and method are provided. The FMA apparatus includes a partial product generator configured to generate a partial sum and a partial carry, a carry save adder configured to generate a partial sum having a first bit size and a partial carry having the first bit size by adding the partial sum and the partial carry to least significant bits (LSBs) of the mantissa of a third floating-point number, a carry select adder configured to generate a mantissa having a second bit size by adding the first bit-size partial sum and the first bit-size partial carry to most significant bits (MSBs) of the third floating-point number, and a selector configured to transmit the first bit-size partial sum and the first bit-size partial carry to the carry save adder or the carry select adder according to whether the mantissa of the third floating-point number is zero. | 05-17-2012 |
20120203811 | METHOD AND APPARATUS FOR CALCULATING THE NUMBER OF LEADING ZERO BITS OF A BINARY OPERATION - Provided are an apparatus and method for calculating the number of leading zero bits of a binary operation. The apparatus and method may accurately predict the number of leading zero bits using a binary tree structure of an input operand for a binary operation and reduce operation delay time due to the increase in number of bits of the operand. The method may include generating 2 | 08-09-2012 |
20130151815 | RECONFIGURABLE PROCESSOR AND MINI-CORE OF RECONFIGURABLE PROCESSOR - A reconfigurable processor includes a plurality of mini-cores and an external network to which the mini-cores are connected. Each of the mini-cores includes a first function unit including a first group of operation elements, a second function unit including a second group of operation elements that is different from the first group of operation elements, and an internal network to which the first function unit and the second function unit are connected. | 06-13-2013 |
20130226982 | APPARATUS AND METHOD FOR GENERATING PARTIAL PRODUCT FOR POLYNOMIAL OPERATION - An apparatus and a method for generating a partial product for a polynomial operation are provided. The apparatus includes first encoders, each of the first encoders configured to selectively generate and output one of mutually exclusive values based on two inputs. The apparatus further includes a second encoder configured to generate and output two candidate partial products based on an output from a first one of the first encoders that is provided at a reference bit position of the inputs, an output from a second one of the first encoders that is provided at an upper bit position of the inputs, and a multiplicand. The apparatus further includes a multiplexer configured to select one of the candidate partial products output from the second encoder. | 08-29-2013 |
20140214913 | ADDER CAPABLE OF SUPPORTING ADDITION AND SUBTRACTION OF UP TO N-BIT DATA AND METHOD OF SUPPORTING ADDITION AND SUBTRACTION OF A PLURALITY OF DATA TYPE USING THE ADDER - An adder for supporting multiple data types by controlling a carry propagation is provided. The adder includes a plurality of first addition areas configured to receive pieces of incoming operand data, wherein each of the plurality of first addition areas includes a predetermined unit number of bits, and a plurality of second addition areas configured to receive pieces of control data based on a type of the operand data and an operation type, wherein the plurality of second addition areas are alternately arranged between the plurality of first addition areas. | 07-31-2014 |
Hyunsoo Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110156517 | STEP MOTOR - Provided is a step motor including a rotor in which a lead screw is coupled with a magnet; a stator in which the rotor is rotatably inserted and which applies a magnetic field to the rotor; a thrust bearing which supports an end of the lead screw; a housing in which the stator is received, and a guide part opened at one side thereof is protruded, and the thrust bearing is inserted into the guide part; a plate spring which is provided at an opened portion of the guide part so as to apply elastic force to the thrust bearing and thus inhibit deviation of the lead screw and the thrust bearing; and a plate spring guide which is fixed to an outside of the guide part of the housing so that the plate spring is inserted therein. | 06-30-2011 |
Ii-Sung Yu, Incheon City KR
Patent application number | Description | Published |
---|---|---|
20110069406 | HINGE CONSTRUCTION - A hinge construction for a wing mirror unit for a motor vehicle is proposed that comprises a first hinge part for mounting on the motor vehicle and a second hinge part, pivotably connected therewith via a shaft. The second hinge part supports a mirror frame of the wing mirror unit, wherein the shaft is connected with one hinge part and wherein the other hinge part is arranged pivotably about the shaft. The mirror frame has a location guide that corresponds with a location rib of a power fold module that is inserted into the frame. | 03-24-2011 |
Jae Chon Yu, Gyeoonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20110164585 | METHOD AND APPARATUS FOR ALLOCATING RESOURCE OF MULTIPLE CARRIERS IN OFDMA SYSTEM - A resource allocation method and apparatus for an OFDMA-based mobile communication system that allows allocating resources of multiple carriers is provided. A Physical Downlink Control Channel (PDCCH) transmission method for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes generating and transmitting, at a base station, multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and receiving and demodulating, at a user equipment, the multiple PDCCHs transmitted by the base station and locating the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs. A Physical Downlink Control Channel (PDCCH) transmission apparatus for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes a base station apparatus which generates and transmits multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and a user equipment which receives and demodulates the multiple PDCCHs transmitted by the base station and locates the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs. | 07-07-2011 |
Jae-Goang Yu, Cheonju-Si KR
Patent application number | Description | Published |
---|---|---|
20110020745 | Electrostatic Image Developing Toner - The present invention relates to, in the toner including toner particles having a biding agent resin, colorings and a release agent, an electrostatic image developing toner, its composition, and a preparation method thereof. The electrostatic image developing toner is prepared by the method comprising: | 01-27-2011 |
Jae Shin Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110122247 | SURVEILLANCE SYSTEM - A method of operating a surveillance system having a display unit configured to display a surveillance image includes acquiring the surveillance image from at least one acquisition device. The method also includes setting surveillance event that includes setting a desired surveillance object indicating an attribute of the surveillance event. Further, the method includes displaying the selected surveillance object with the acquired surveillance image on the display unit to indicate the set surveillance event and analyzing the acquired surveillance image to determine whether the set surveillance event has occurred. In addition, the method includes performing an indicating operation in the surveillance system in response to the occurrence of the set surveillance event. | 05-26-2011 |
Jae-Young Yu, Yongin-City KR
Patent application number | Description | Published |
---|---|---|
20110279390 | TOUCH SCREEN PANEL - A touch screen panel in which an occurrence of a scratch at intersections of coupling patterns respectively coupling first sensing cells and second sensing cells to each other in a first direction and in a second direction is prevented. The touch screen panel includes a transparent substrate, sensing patterns formed on a surface of the transparent substrate. The sensing patterns include first sensing cells disposed along a first direction, second sensing cells disposed between the first sensing cells along a second direction intersecting the first direction, first coupling patterns coupling the first sensing cells to each other in the first direction, second coupling patterns coupling the second sensing cells to each other in the second direction, and an insulating layer disposed between the first coupling patterns and the second coupling patterns at intersections of the first coupling patterns and the second coupling patterns. The insulating layer includes a concave part formed below the second coupling patterns in an area where the first coupling patterns and the second coupling patterns intersect and a protruding part positioned around the concave part so as to have a height higher than the concave part. | 11-17-2011 |
20120105342 | Touch Panel, Display Device and Manufacturing Method of Touch Panel - A touch panel comprises a substrate and at least one touch pad positioned on the substrate and having an uneven surface. Each touch pad contacts the substrate, and comprises a plurality of first sub-touch pads arranged in a first direction, a first connector connecting adjacent first sub-touch pads to each other, a plurality of second sub-touch pads arranged in a second direction crossing the first direction, a second connector positioned so as to correspond to the first connector and connecting adjacent second sub-touch pads to each other, and an insulating layer positioned between the first connector and the second connector. A manufacturing method of the touch panel comprises preparing a substrate, and forming at least one touch pad on the substrate, each touch pad having an uneven surface. | 05-03-2012 |
20140079231 | MOBILE COMMUNICATION TERMINAL - A mobile communication terminal including: a window glass provided on a front side of a terminal main body; a speaker hole formed on an edge of the terminal main body corresponding to an edge of an outer portion of the window glass, exposed to the outside, and formed to correspond to a speaker provided in the terminal main body; and a sensor connected to the speaker, and sensing a direction in which the terminal main body is slanted, wherein the sensor controls the speaker to open or close the speaker hole according to the direction in which the terminal main body is slanted. | 03-20-2014 |
Je-In Yu, Ansan-City KR
Patent application number | Description | Published |
---|---|---|
20100326707 | METHAL-BASED PACKAGE SUBSTRATE, THREE-DIMENSIONAL MULTI-LAYERED PACKAGE MODULE USING THE SAME, AND MANUFACTURING METHOD THEREOF - A package substrate, a manufacturing method thereof, a base package module, and a multi-layered package module having package substrates laminated on upper and lower portions of a base package module are provided. The base package module includes a base metal substrate, a first metal oxide layer that is formed on the base metal substrate to have a cavity therein, a device that is mounted in the cavity on the base metal substrate and insulated by the first metal oxide layer formed on a sidewall in the cavity, and a conductor that is connected to the device and a wiring pad formed on the first metal oxide layer on the base metal substrate. The package substrate includes a wiring pad, a conductor line, a second metal oxide layer having an opening that exposes a device, and a via that is connected to the wiring pad through a connection pad in the second metal oxide layer. | 12-30-2010 |
Jemin Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110265849 | SOLAR CELL PANEL - A solar cell panel is discussed. The solar cell panel includes a plurality of solar cells each including a substrate, an emitter layer positioned at a light receiving surface of the substrate, and a plurality of front electrodes that are electrically connected to the emitter layer and extend parallel to one another in a first direction, an interconnector that electrically connects adjacent ones of the solar cells to each other and is positioned in a second direction crossing the front electrodes, a conductive adhesive film that is positioned between the front electrodes and the interconnector in the second direction and electrically connects the front electrodes to the interconnector, and an alignment mark indicating a bonding location of the conductive adhesive film, and positioned on the substrate. | 11-03-2011 |
20110308578 | SOLAR CELL MODULE AND METHOD FOR MANUFACTURING THE SAME - A solar cell module and a method for manufacturing the same are discussed. The solar cell module includes a plurality of solar cells, a front substrate a front substrate positioned at first surfaces of the plurality of solar cells, a back substrate positioned at second surfaces of the plurality of solar cells, a front protective member positioned between the front substrate and the plurality of solar cells, the front protective member including a first silicone resin, a back protective member positioned between the back substrate and the plurality of solar cells, the back protective member including a second silicone resin, and a fiber material disposed between the front substrate and the back substrate. | 12-22-2011 |
20110315188 | SOLAR CELL MODULE - A solar cell module includes a plurality of solar cells, each of the plurality of solar cells including a substrate and an electrode part positioned on the substrate and an interconnector for electrically connecting adjacent solar cells of the plurality of solar cells to each other, and a conductive adhesive film positioned between the electrode part and the interconnector. The conductive adhesive film electrically connects the electrode part of each solar cell to the interconnector. The conductive adhesive film includes a resin having a first thickness in an overlap area of the conductive adhesive film, the electrode part and the interconnector, and having conductive particles, which are dispersed in the resin, and which have irregular shapes. | 12-29-2011 |
20120055539 | SOLAR CELL MODULE - A solar cell module includes a plurality of solar cells, a light transparent front substrate disposed on front surfaces of the plurality of solar cells, a back substrate disposed on back surfaces of the plurality of solar cells, a sealing member disposed between the light transparent front substrate and the back substrate, and having at least one layer of a sealing material. The back substrate and the sealing member may contain silicon-based materials, respectively. | 03-08-2012 |
20120125412 | SOLAR CELL MODULE - A solar cell module includes a plurality of solar cells, whereby in each solar cell a conductive adhesive film includes a first portion contacting a back electrode current collector and a second portion contacting a back electrode, and a length of the conductive adhesive film is longer than a length of the back electrode current collector, and the second portion of the conductive adhesive film is positioned at the outside of the back electrode current collector in a length direction of the back electrode current collector. | 05-24-2012 |
20120260965 | SOLAR CELL MODULE - A solar cell module may include a plurality of solar cells, each solar cell including a substrate and an electrode part formed on the substrate, an interconnector electrically connecting adjacent solar cells, and a conductive adhesive film disposed between the electrode part and the interconnector, and electrically connecting the electrode part with the interconnector. The conductive adhesive film may include a resin and a plurality of conductive particles. The plurality of conductive particles may include a plurality of first particles each including a low melting point metal and a plurality of second particles each including a high melting point metal having a higher melting point than a melting point of the plurality of first particles. | 10-18-2012 |
20120282725 | SOLAR CELL MODULE AND METHOD FOR MANUFACTURING THE SAME - A solar cell module and a method for manufacturing the same are discussed. The method for manufacturing a solar cell module includes forming a front protective member including a hardened first silicone resin on a first surface of a front substrate; disposing a plurality of solar cells on the front protective member; forming a back protective member including a hardened second silicone resin and a fiber material on the plurality of solar cells; and disposing a back substrate on the fiber material. | 11-08-2012 |
20120305055 | SOLAR CELL MODULE - A solar cell module includes a plurality of solar cells, a front substrate positioned at first surfaces of the plurality of solar cells, a front protective member positioned between the front substrate and the plurality of solar cells, a back substrate positioned at second surfaces of the plurality of solar cells, and a back protective member positioned between the back substrate and the plurality of solar cells. A refractive index of the front protective member is greater than a refractive index of the back protective member. | 12-06-2012 |
Jeong-Yeol Yu, Pyeongtaek KR
Patent application number | Description | Published |
---|---|---|
20110130487 | POLYPROPYLENE RESIN COMPOSITION FOR CREATING FABRIC TEXTURE - According to preferred aspects, the present invention provides a polypropylene resin composition for creating a fabric texture, the polypropylene resin composition comprising: a polypropylene resin containing at least two selected from the group consisting of a homopolypropylene, a propylene-ethylene copolymer, and a high crystalline polypropylene (HCPP); a polypropylene elastomer; an ethylene-α-olefin copolymer; an inorganic filler; a cellulose fiber; and a volcanic rock. A molded product prepared using the polypropylene resin composition of the present invention has matt properties, do not cause odor due to their excellent VOC adsorption capabilities, and have excellent properties such as low temperature impact resistance, scratch resistance, etc. | 06-02-2011 |
Jin Ju Yu, Jeonbuk KR
Patent application number | Description | Published |
---|---|---|
20110218297 | NOVEL GLUCONACETOBACTER STRAIN HAVING CELLULOSE PRODUCING ACTIVITY - Disclosed herein is a novel | 09-08-2011 |
20130059067 | NOVEL GLUCONACETOBACTER STRAIN HAVING CELLULOSE PRODUCING ACTIVITY - Disclosed herein is a novel | 03-07-2013 |
Jinseok Yu, Okcheon-Yup KR
Patent application number | Description | Published |
---|---|---|
20090258353 | PCR primer capable of reducing non-specific amplification and PCR method using the PCR primer - The present invention relates to a PCR primer facilitating hot-start PCR by suppressing non-specific amplification at room temperature and at the same time capable of reducing significantly non-specific amplification by dominating the amplification of the PCR product rather than the amplification of the original template from the third PCR cycle, more precisely a PCR primer prepared by additionally inserting the reverse-complementary sequence to a certain region starting from the 5′-start site of the 5′-terminus of the original primer which is composed of priming sequence to anneal to a PCR template into the 5′-terminus of the original primer and a PCR method using the same. The primer of the present invention has a original primer sequence composed of priming sequence to anneal to a PCR template and an additional reverse-complementary sequence, which inserted into the 5′-terminus of the original primer, to a certain region starting from the 5′-start site of the 5′-terminus of the original primer sequence, suggesting that a template-specific sequence and its reverse-complementary sequence are included in the same primer. The present invention can improve PCR specificity by reducing non-specific amplification. | 10-15-2009 |
Jin Yeol Yu, Gyeongsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20110108129 | SYSTEM AND METHOD FOR DECREASING VOC IN CRUDE OIL TANKER - A system for decreasing volatile organic compounds (VOC) in a crude oil tanker includes: a supply pipe horizontally installed over a crude oil storage tank of the crude oil tanker and having an end connected to a crude oil storage tank on land; a load pipe vertically connected to a bottom surface of the supply pipe, vertically passing through the crude oil storage tank of the crude oil tanker, and communicating with a lower part of the crude oil storage tank; a distribution pipe horizontally connected to a lower end of the load pipe; and a pressure control unit installed at a lower end portion of the load pipe. | 05-12-2011 |
20140069117 | NON-EXPLOSIVE MIXED REFRIGERANT FOR RE-LIQUEFYING DEVICE IN SYSTEM FOR SUPPLYING FUEL TO HIGH-PRESSURE NATURAL GAS INJECTION ENGINE - Provided is a nonflammable mixed refrigerant for use in a reliquefaction apparatus of a fuel supply system that compresses BOG generated in an LNG storage tank to a medium pressure, reliquefies the compressed BOG, compresses the reliquefied BOG to a high pressure, gasifies the compressed requefied BOG, and supplies the gasified BOG to a high-pressure natural gas injection engine. A nonflammable mixed refrigerant for use in a fuel supply system for a high-pressure natural gas injection engine is provided. The nonflammable mixed refrigerant cools the BOG by heat exchange with the BOG in the reliquefaction apparatus. The nonflammable mixed refrigerant comprises a mixture of nonflammable refrigerants with different boiling points, and the boiling point of each of the nonflammable refrigerant ranges between a room temperature and a liquefaction temperature of natural gas. | 03-13-2014 |
Jin Yul Yu, Geoje-Si KR
Patent application number | Description | Published |
---|---|---|
20080295527 | LNG TANK SHIP WITH NITROGEN GENERATOR AND METHOD OF OPERATING THE SAME - Disclosed is an apparatus for producing nitrogen equipped in a marine structure such as a liquefied natural gas regasification vessel (LNG RV) and a floating storage and regasification unit (FSRU), and a method for producing nitrogen in a marine structure using the apparatus. The apparatus for producing nitrogen equipped in a flowing marine structure produces nitrogen to be mixed with natural gas to be supplied to consumers after regasification. The floating marine structure in which the apparatus is equipped has an LNG regasification facility for compressing the LNG stored in a storage tank using a high-pressure pump and then vaporizing the LNG into natural gas in a vaporizer to supply natural gas to consumers. The apparatus for producing nitrogen secures cold heat necessary to produce nitrogen using the LNG supplied from the storage tank. | 12-04-2008 |
Jin Yul Yu, Gyeongsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20080308175 | Method and Apparatus for Treating Boil-Off Gas in an LNG Carrier Having a Reliquefaction Plant, and LNG Carrier Having Said Apparatus for Treating Boil-Off Gas - Disclosed are a method and an apparatus for treating boil-off gas generated in an LNG storage tank of an LNG carrier for transporting LNG in a cryogenic liquid state, the LNG carrier having a boil-off gas reliquefaction plant, wherein an amount of boil-off gas corresponding to a treatment capacity of the reliquefaction plant among the total amount of boil-off gas generated during the voyage of the LNG carrier is discharged from the LNG storage tank and reliquefied by the reliquefaction plant. The boil-off gas treating method and apparatus can maintain an amount of boil-off gas discharged from an LNG storage tank at a constant level by storing in the LNG storage tank, instead of discharging and burning, surplus boil-off gas which has not been returned to the LNG storage tank through the reliquefaction plant among the total amount of boil-off gas generated in the LNG storage tank, and can prevent waste of boil-off gas and save energy by allowing an internal pressure of the LNG storage tank to be increased. | 12-18-2008 |
Jong Duk Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110133521 | ROOF RAIL FOR VEHICLE - A roof rail reinforcement device for a vehicle, may include at least a reinforcement attached to a roof rail to increase rigidity, and having a cut part formed by cutting a portion of a flange thereof to ensure therethrough a first sealer applying position formed at a distal end of the roof rail, thus allowing a mastic sealer to be applied to the distal end of the roof rail. | 06-09-2011 |
Joo Yeong Yu, Osan-Si KR
Patent application number | Description | Published |
---|---|---|
20090134684 | ACTIVE HEADREST ASSEMBLY FOR VEHICLE - An active headrest assembly for a vehicle includes a headrest supported by a seat back frame. An active plate is connected to the headrest and has guide slots defined therein. Guide pins are inserted through the guide slots to slide along the guide slots. A lumbar unit has a support wire secured to the guide pins and is rotatably connected to the lower end of the seat back frame. A returning unit elastically connects the active plate and the lumbar unit with each other. | 05-28-2009 |
Junghan Yu, Yongin KR
Patent application number | Description | Published |
---|---|---|
20110086292 | JOINING DEVICE FOR FUEL CELL STACK AND FUEL CELL STACK PROVIDED WITH THE SAME - The present invention features a fuel cell stack that preferably includes an electricity generating assembly having a plurality of unit cells that are suitably disposed one after another; a pair of end plates pressedly disposed respectively at upper and lower ends of the electricity generating assembly; and a joining device suitably engaging the end plates by a rope, where pressure is applied to the electricity generating assembly by means of tension of the rope, and the length and tension of the rope is suitably controlled. | 04-14-2011 |
20130266891 | JOINING DEVICE FOR FUEL CELL STACK AND FUEL CELL STACK PROVIDED WITH THE SAME - The present invention features a fuel cell stack that preferably includes an electricity generating assembly having a plurality of unit cells that are suitably disposed one after another; a pair of end plates pressedly disposed respectively at upper and lower ends of the electricity generating assembly; and a joining device suitably engaging the end plates by a rope, where pressure is applied to the electricity generating assembly by means of tension of the rope, and the length and tension of the rope is suitably controlled. | 10-10-2013 |
Kwangsu Yu, Cheonan-Si KR
Patent application number | Description | Published |
---|---|---|
20100225439 | ARRAY RESISTOR AND METHOD OF FABRICATING THE SAME - An array resistor may include a body, a first resistor, and a second resistor. The body may have a front surface, a rear surface opposite to the front surface, and side surfaces connecting the front surface and the rear surface. The first resistor may be disposed on the front surface, the first side surface, and the second side surface opposite to the first side surface. The second resistor may be disposed on the rear surface, the third side surface, and the fourth side surface opposite to the third side surface. | 09-09-2010 |
Kyung Tae Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110187625 | ANTENNA CONNECTOR OF MOBILE COMMUNICATION TERMINAL - A mobile communication terminal includes a main member and a moving member movably joined to the main member. An antenna connector connects and disconnects an antenna to a PCB according to a movement of the moving member. | 08-04-2011 |
Na-Na Yu, Gyeongsangbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20110186580 | REINFORCING MEMBER FOR CORRUGATED MEMBRANE OF LNG CARGO TANK, MEMBRANE ASSEMBLY HAVING THE REINFORCING MEMBER AND METHOD FOR CONSTRUCTING THE SAME - The present invention is related to a reinforcing member for a membrane for improving the pressure-withstanding property of the membrane having corrugations, and a membrane assembly having the reinforcing member and a method of constructing the membrane assembly. By providing a reinforcing member for a membrane having corrugations and installed in an insulating structural member of an LNG cargo, the present invention can prevent the collapse of the corrugation and attenuate shocks against a same load without increasing the facial rigidity of the corrugation, and improve the insulating property by forming an additional insulating layer. | 08-04-2011 |
Nan-Ei Yu, Gwangju KR
Patent application number | Description | Published |
---|---|---|
20100290488 | Green Laser Generation Device, and Portable Electronic Machine Having Laser Projection Display Using the Said Device - The present invention relates to a green laser generation device which can be applied to a cellular phone, and more particularly to a green laser generation device which is ultra compact in size having volume of 1 cc or less, despite having a built-in thermo electric cooler, and has sufficient output power, despite having low power consumption, and a portable electronic machine having a laser projection display using the said device. The present invention provides a green laser generation device comprising an LD pump constituted by a photo diode; a fundamental generator generating infrared light laser according to the driving of the LD pump; a second harmonic generator generating green light using the generated infrared light laser; a polarization maintenance unit inserted between the fundamental generator and the second harmonic generator to maintain the polarization of the laser; and a temperature controller controlling an internal temperature of the green laser generation device. | 11-18-2010 |
Oksun Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110260664 | MOTOR CONTROLLING APPARATUS AND CONTROLLING METHOD OF THE SAME - Disclosed herein is a motor control apparatus and a method thereof. A phase error of the reference voltage output corresponding to a time delay caused by digital control may be compensated to stably control a motor, thereby improving the stability of a system. The phase compensation unit may be provided therein to convert a reference voltage of the synchronous coordinate system into a reference voltage of the stationary coordinate system when controlling the high-speed operation of the motor, thereby compensating a phase error of the reference voltage output, and allowing the motor to be operated at a high speed while maintaining its efficiency and reducing a volume of the compressor. | 10-27-2011 |
Sang-Ho Yu, Seongnam-Si KR
Patent application number | Description | Published |
---|---|---|
20110156573 | DUAL PANEL TYPE ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic electroluminescent device including a switching element and a driving element connected to the switching element on a substrate including a pixel region, a cathode connected to the driving element, in which the cathode includes molybdenum (Mo), an emitting layer on the cathode, and an anode on the emitting layer. | 06-30-2011 |
Sang Sun Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110239417 | Box-Shaped Ornamented Locking Device for Decorations - Disclosed is a box-shaped ornamented locking device for decorations, which is adapted to connect both distal ends of for coupling fashion accessory, such as necklace, bracelets, anklet, and has a V-shaped fitting member and a box-shaped joining unit, which is capable of preventing a V-shaped bent metal plate constituting the V-shaped fitting member from being ruptured or bent, and which is capable of improving the solidity and the abrasion resistance of the V-shaped bent metal plate by allowing all over the surface of the V-shaped bent metal plate to be tempered, wherein at least one protrusion is formed on at least one surface of both side surfaces of a lower surface of the V-shaped fitting member and a protrusion fitting groove for receiving the protrusion is formed through at least one side wall of both side walls of the box-shaped joining unit so as to safely combine the V-shaped fitting member with the box-shaped joining unit, wherein a separable decorative member can be integrally formed with an upper plate of the V-shaped fitting member at a distal end thereof or can be detachably mounted to the box-shaped joining unit. | 10-06-2011 |
Sang Yong Yu, Gyunggi-Do KR
Patent application number | Description | Published |
---|---|---|
20110247186 | METHOD OF MANUFACTURING MULTILAYER CERAMIC CAPACITOR - A method of manufacturing a multilayer ceramic capacitor includes forming a base dielectric layer, forming a unit ceramic capacitor by alternately depositing internal dielectric layers and internal electrode layers on a top surface of the base dielectric layer, and stacking another unit ceramic capacitor on the unit ceramic capacitor, wherein the number of unit ceramic capacitors being stacked is two or more. | 10-13-2011 |
Sang-Yup Yu, Siheung-Si KR
Patent application number | Description | Published |
---|---|---|
20090273655 | INK RESERVOIR FOR INKJET PRINT SYSTEM - A replaceable ink reservoir adapted to an inkjet print system is provided. Since the inkjet print system of the conventional arts drives an air pump to inject air into the ink reservoir to discharge the ink stored in the ink storage pack to a printer cartridge, serious noise may be generated when the air pump is driven. In addition, in order to discharge the ink through the injection of the air, the ink reservoir should be one integrated body having a hermetically sealed structure, therefore, a user cannot visually check an ink storage level in the ink storage pack from the exterior of the ink reservoir. Further, since a nozzle connecting pipe is always connected to an ink outlet port connected to a front end of the ink storage pack, it is difficult to uniformly maintain discharge pressure of the ink, thereby causing an error image to be formed on a recording medium. Therefore, the present invention provides an ink reservoir for an inkjet print system, which is visually checkable an ink discharge amount in an ink storage pack and refilling the ink in the ink storage pack received in the ink reservoir by constituting the ink reservoir using transparent assemblies, discharges the ink in the ink storage pack received in the ink reservoir using inherent expansion of an expansion member, and includes a dual safety device and a dual cover installed at front ends of the ink storage pack and the ink outlet port to block ink discharged from the ink storage pack when a print operation is completed, thereby preventing unnecessary consumption of the ink. | 11-05-2009 |
San-He Yu, Gumi-Si KR
Patent application number | Description | Published |
---|---|---|
20100020111 | Display device and method for driving the same - Disclosed is a display device including a first storage unit having driving data for driving a display panel and a first check SUM data on the driving data stored therein, a second storage unit for retrieving the driving data and the first check SUM data from the first storage unit and storing the driving data and the check SUM data in response to the instruction of a ROM interface, and a data error detection/correction unit generating a second check SUM data with reference to the driving data stored in the second storage unit. | 01-28-2010 |
Se Gi Yu, Seongnam-Si KR
Patent application number | Description | Published |
---|---|---|
20090023233 | METHOD OF MANUFACTURING DISPERSION TYPE AC INORGANIC ELECTROLUMINESCENT DEVICE AND DISPERSION TYPE AC INORGANIC ELECTROLUMINESCENT DEVICE MANUFACTURED THEREBY - Disclosed herein is a method of preparing a low resistance metal line, is a method of manufacturing a dispersion type AC inorganic electroluminescent device and a dispersion type AC inorganic electroluminescent device manufactured thereby, in which a light-emitting layer and a dielectric layer between a lower electrode and an upper electrode are simultaneously formed through a single process using spin coating, thereby simplifying the overall manufacturing process and decreasing the manufacturing cost, and furthermore, the contact interface between the light-emitting layer and the dielectric layer is increased, therefore increasing the brightness of the device. | 01-22-2009 |
Seong-Han Yu, Chungcheongbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20100194957 | COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR (CMOS) IMAGE SENSOR - A CMOS image sensor includes a unit pixel including controlled by a high voltage; a reference high voltage generator for generating a reference high voltage; and a high voltage output unit for generating the high voltage by using the reference high voltage as an operating voltage to thereby output the high voltage to the unit pixel, wherein a level of the high voltage is stably maintained regardless of a variations of the reference high voltage level. | 08-05-2010 |
Seung Taek Yu, Ansan-Si KR
Patent application number | Description | Published |
---|---|---|
20110054131 | CYCLOOLEFIN-BASED POLYMER COMPOUND, PREPARATION METHOD THEREOF AND SELECTIVE HYDROGENATION PROCESS - A cycloolefin-based copolymer and a hydrogenation process are disclosed, wherein the cycloolefin-based copolymer is prepared by using: a monomer which can be easily and economically obtained by hydrogenating dicyclopentadiene that occupies much of C5 fractions from naphtha cracking; or a monomer which can be obtained by chemically bonding three molecules of cyclopentadiene via Diels-Alder reactions and then hydrogenating the cyclopentadiene. The copolymer can be used in various fields as an amorphous transparent resin. | 03-03-2011 |
Sung-Hoon Yu, Goyang-Si KR
Patent application number | Description | Published |
---|---|---|
20110195314 | METHOD OF PREPARING GEL POLYMER ELECTROLYTE SECONDARY BATTERY AND GEL POLYMER ELECTROLYTE SECONDARY BATTERY - Provided are a method of preparing a gel polymer electrolyte secondary battery, and a gel polymer electrolyte secondary battery prepared by the method. The gel polymer electrolyte secondary battery includes a cathode, an anode, a separator and a gel polymer electrolyte in a battery case. The method includes (S1) coating a polymerization initiator on a surface of at least one selected from a group consisting of a cathode, an anode, a separator of a non-woven fabric, and a battery case, the surface needed to be contacted with a gel polymer electrolyte; (S2) putting an electrode assembly including the cathode, the anode, the separator of a non-woven fabric into the battery case; and (S3) forming a gel polymer electrolyte by introducing a gel polymer electrolyte composition including an electrolyte solvent, an electrolyte salt and a polymer electrolyte monomer into the battery case, and polymerizing the monomer. | 08-11-2011 |
20150072245 | METHOD OF PREPARING GEL POLYMER ELECTROLYTE SECONDARY BATTERY AND GEL POLYMER ELECTROLYTE SECONDARY BATTERY - Provided are a method of preparing a gel polymer electrolyte secondary battery, and a gel polymer electrolyte secondary battery prepared by the method. The gel polymer electrolyte secondary battery includes a cathode, an anode, a separator and a gel polymer electrolyte in a battery case. The method includes (S1) coating a polymerization initiator on a surface of at least one selected from a group consisting of a cathode, an anode, a separator of a non-woven fabric, and a battery case, the surface needed to be contacted with a gel polymer electrolyte; (S2) putting an electrode assembly including the cathode, the anode, the separator of a non-woven fabric into the battery case; and (S3) forming a gel polymer electrolyte by introducing a gel polymer electrolyte composition including an electrolyte solvent, an electrolyte salt and a polymer electrolyte monomer into the battery case, and polymerizing the monomer. | 03-12-2015 |
Sun Nyo Yu, Anyang-Si KR
Patent application number | Description | Published |
---|---|---|
20080213510 | Liquid Crystal Aligning Agent and Liquid Crystal Alignment Layer Formed Using the Same - A liquid crystal aligning agent suitable for use in the production of a liquid crystal display device is provided. The liquid crystal aligning agent comprises at least one polymer selected from a polyamic acid and a soluble polyimide, an aprotic polar solvent and monoethylene glycol dimethyl ether or dipropylene glycol dimethyl ether. The liquid crystal aligning agent has satisfactory printability. Further provided is a liquid crystal alignment layer formed using the aligning agent. The liquid crystal alignment layer is highly uniform. | 09-04-2008 |
Sun-Nyo Yu, Anyang-City KR
Patent application number | Description | Published |
---|---|---|
20100151155 | Liquid Crystal Alignment Agent and Liquid Crystal Alignment Film Manufactured Using the Same - The liquid crystal alignment agent according to one embodiment of the present invention includes a soluble polyimide polymer of Formula 1 and a solvent. The soluble polyimide polymer has a number average molecular weight of about 10,000 to 500,000 g/mol, and a polydispersity of about 1.2 to about 1.75. The liquid crystal alignment agent can have good printability on a substrate, and thereby can provide a liquid crystal alignment film that can have excellent film uniformity, even though its predrying temperature is varied. | 06-17-2010 |
Tae U. Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110142724 | SYSTEM FOR REFINING UMG Si USING STEAM PLASMA TORCH - Disclosed is a system for refining UMG Si including a vacuum chamber, a cold crucible disposed within the vacuum chamber, a device disposed within the vacuum chamber to supply Si to the cold crucible, a steam plasma torch disposed above the cold crucible to apply steam plasma formed by introducing a reactive gas into plasma flame by an inert gas to the Si supplied to the cold crucible, and an impurity collector disposed above the cold crucible within the vacuum chamber to collect impurity gas generated in the cold crucible and discharge the collected impurity gas to the outside of the vacuum chamber. | 06-16-2011 |
Won-Pii Yu, Ulsan KR
Patent application number | Description | Published |
---|---|---|
20100036556 | AUTONOMOUS MOBILE ROBOT CAPABLE OF DETOURING OBSTACLE AND METHOD THEREOF - Provided are an autonomous mobile robot capable of detouring an obstacle, and a method thereof. The autonomous mobile robot includes a moving object; an extension unit connected to the moving object and extending in proportion to a pulling force of the moving object; a drive unit moving the autonomous mobile robot toward the moving object corresponding to the pulling force of the object connected to the extension unit; a route information obtaining unit obtaining route information according to an extension length to which the extension unit extends corresponding to the pulling force of the moving object; an obstacle detecting unit detecting presence of an obstacle placed within a predetermined distance in a moving direction of the autonomous mobile robot that is being led by the moving object; and a control unit controlling the drive unit such that the autonomous mobile robot moves along a route based on the route information. Accordingly, collision between the obstacle and the autonomous mobile robot can be prevented, and the autonomous mobile robot can naturally detour the obstacle. | 02-11-2010 |
Won Pil Yu, Ulsan KR
Patent application number | Description | Published |
---|---|---|
20080294338 | Method of Mapping and Navigating Mobile Robot by Artificial Landmark and Local Coordinate - A method of mapping and navigating a mobile robot by an artificial landmark and a local coordinate is provided. The method of creating a map includes: a) recognizing an artificial landmark in a target space and defining the recognized artificial landmark as a predetermined node; b) defining an adjacent artificial landmark as a destination node while traveling to the adjacent artificial landmark; c) defining the recognized artificial landmark as an origin of a local coordinate, defining a coordinate axis provided from the predetermined artificial landmark as a coordinate axis of the origin, obtaining and storing information about the predetermined node, the destination node, and an edge connecting the predetermined node and the destination node; and d) creating a map by storing information about edges between each of nodes to an adjacent node for all of the artificial landmarks through repeatedly performing the steps b) and c). | 11-27-2008 |
20080310682 | System and Method for Real-Time Calculating Location - Provided is a system and method for providing location information of robot in real time using an artificial mark. The system includes: an image processing module for obtaining an image signal by photographing artificial marks installed at a predetermined space with a space coordinate and detecting an image coordinate of artificial mark from the obtaining the image signal; a location calculating module for calculating a current location by comparing the image coordinate of detected artificial mark and a pre-stored space coordinate of artificial mark; and an artificial mark identifying module for updating current location information by selectively using one of an artificial mark tracing process and an image coordinate estimating process. | 12-18-2008 |
20090295546 | METHOD AND APPARATUS FOR PERFORMING WIRELESS SENSOR NETWORK COMMUNICATING SELECTIVELY USING INFRARED AND RADIO FREQUENCY COMMUNICATION - A wireless sensor network communication apparatus and method selectively using infrared and radio frequency communication. The wireless sensor network communication apparatus includes a first communicating unit, a second communication unit, and a wireless node processor. The first communicating unit wakens a neighboring node in a sleep mode and transmits/receives the woken node and sensor data. The second communicating unit transmits/receives the woken neighboring node and the sensor data. The wireless node processor is wakened from the sleep mode, wakens the neighboring node in the sleep mode, and transmits the sensor data with a minimum low power through one of the first and second communicating unit. Accordingly, the apparatus can perform the wireless sensor network communication with lower power compared to the case that communication is performed only by the radio frequency communication function. | 12-03-2009 |
20100049366 | SURROUNDINGS MAPPING APPARATUS CAPABLE OF APPLYING QUICKLY CHANGED SURROUNDINGS INFORMATION IN MOBILE ROBOT AND METHOD THEREOF - A method of responding to environmental change to build an environment map of a mobile apparatus and an apparatus thereof are disclosed. The apparatus includes a traveling unit traveling a mobile apparatus according to a command, a distance measuring unit measuring a distance from the mobile apparatus to a moving object, an environment map-generating unit generating an environment map based on a measured distance, a moving object detecting unit detecting the moving object moved after generating the environment map by comparing a distance from the mobile apparatus to the moving object with the newly measured distance, and a controlling unit updating the environment map according to the command by selectively applying changed environment information containing the moving object to the built environment map when the moving object is detected. Thus, the changed environmental information can be rapidly and precisely applied to build the environment map. | 02-25-2010 |
20120141094 | METHOD FOR GENERATING TRAINING VIDEO AND RECOGNIZING SITUATION USING COMPOSED VIDEO AND APPARATUS THEREOF - Disclosed are a method and an apparatus for generating training videos and recognizing situations, using composed videos. The method for generating training videos using composed videos according to an exemplary embodiment of the present invention includes generating composed videos based on configuration information of an original video; selecting the composed videos satisfying structural constraints of situations among the generated composed videos; and configuring the training videos including the selected composed videos. | 06-07-2012 |
20120155711 | APPARATUS AND METHOD FOR ANALYZING VIDEO - Disclosed are an apparatus and a method for analyzing a video. The video analyzing apparatus includes a route analyzing unit configured to analyze a subject of a first-person view video and an object represented in the first-person view video based on the first-person view video and generate route information of the subject and the object; and an event analyzing unit configured to classify the first-person view video as a semantic event using the route information. | 06-21-2012 |
20120162425 | DEVICE AND METHOD FOR SECURING VISIBILITY FOR DRIVER - The device for securing visibility for a driver includes an input unit obtaining an image of an area in front of a moving object; a first estimating unit estimating from the image a geometric relationship between the moving object and its surrounding environment to output geometric relationship information; a second estimating unit estimating from the image an optical characteristic of the environment to output optical characteristic information; a first correcting unit adjusting brightness and contrast of the image based on the optical characteristic information and eliminating blob noise resulting from the environment; a second correcting unit compensating for vibration of the image based on the geometric relation information and eliminating motion blur; a synthesizing unit restoring, based on the geometric relationship information, empty space of the image resulting from the blob noise elimination and the vibration compensation and extracting and highlighting principal information of the image to acquire new image. | 06-28-2012 |
20120163662 | METHOD FOR BUILDING OUTDOOR MAP FOR MOVING OBJECT AND APPARATUS THEREOF - The method for building an outdoor map for a moving object according to an exemplary embodiment of the present invention includes: receiving a real satellite image for an outdoor space to which the moving object is to move; calculating pixel information including sizes of length and width pixels and a physical distance of one pixel in the real satellite image; measuring a reference position coordinate for a reference position selected from the real satellite image; and linking a pixel number corresponding to the reference position, the reference position coordinate, and the pixel information to the real satellite image in order to build the outdoor map for the moving object, and further includes creating information on a road network in which the moving object navigates based on the pixel number corresponding to the reference position, the reference position coordinate, and the pixel information. | 06-28-2012 |
20120236287 | EXTERNAL ENVIRONMENT VISUALIZATION APPARATUS AND METHOD - The present invention adjusts images received from plural cameras that are oriented to plural directions and combines the images with distance information. Thereafter, the circumstantial environment is visualized based on a moving object using an augmented reality technique to provide to a user. Specifically, the present invention adjusts images in plural directions and adds the distance information to improve the accuracy and uses a visualization method that displays the images with respect to the moving object. | 09-20-2012 |
20130253827 | APPARATUS FOR FAST PATH SEARCH BY LEARNING HEURISTIC FUNCTION AND METHOD THEREOF - Disclosed are an apparatus and a method for fast path search using learning of a heuristic function according to the present invention. An apparatus for fast path search according to the present invention includes: an input unit to receive destination information from a user, and to receive a search request for a path to the received destination information; a location recognizing unit to obtain current location information of the user when the search request for the path is received; and a control unit to search a map for a path from a start node corresponding to the current location information to a destination node corresponding to the destination information using a heuristic evaluation function. | 09-26-2013 |
Woo-Jong Yu, Gwangju KR
Patent application number | Description | Published |
---|---|---|
20090256175 | Method of doping transistor comprising carbon nanotube, method of controlling position of doping ion, and transistors using the same - Provided are a method of doping a carbon nanotube (CNT) of a field effect transistor and a method of controlling the position of doping ions. The method may include providing a source, a drain, the CNT as a channel between the source and the drain, and a gate, applying a first voltage to the gate, and adsorbing ions on a surface of the CNT. | 10-15-2009 |
20090267647 | Convertible logic circuits comprising carbon nanotube transistors having ambipolar charateristics - A convertible logic circuit includes a plurality of carbon nanotube transistors. Each carbon nanotube transistors are configurable as p-type or an n-type transistors according to a voltage of a power source voltage. Each carbon nanotube transistor includes a source electrode, a drain electrode, a channel formed of a carbon nanotube between the source electrode and the drain electrode, a gate insulating layer formed on the carbon nanotubes, and a gate electrode formed on the gate insulating layer. | 10-29-2009 |
Yong Wook Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110114060 | ENGINE BRAKE AND ENGINE PROVIDED WITH THE SAME - An engine brake may include a rocker shaft, a rocker arm pivoting around the rocker shaft, an actuator piston disposed to the rocker arm and selectively protruded there from, a stopper disposed to a corresponding position of the actuator piston for the rocker arm to open a valve when the actuator piston is protruded and a hydraulic pressure supply portion selectively supplying hydraulic pressure to the actuator piston. | 05-19-2011 |
Youngbin Yu, Gyeongsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20080260336 | Display Device Uniforming Light Distribution Throughout Areas and Method for Manufacturing Same - Disclosed arm an optical display device producing uniform light distribution and a method of fabricating such devices. The optical display device has waveguides arranged in vertical and horizontal directions. The waveguide has a conical shape whose cross-section decreases towards the light-projection side thereof. At least one of the size, height, spacing, and refraction index of the waveguide is designed to be different for each section, depending on an incident angle and/or intensity of light inputted from a light source. Therefore, the intensity of projected light can be made uniform over all sections of the optical device. | 10-23-2008 |
20100178019 | DISPLAY DEVICE UNIFORMING LIGHT DISTRIBUTION THROUGHOUT AREAS AND METHOD FOR MANUFACTURING SAME - Disclosed are an optical display device producing uniform light distribution and a method of fabricating such devices. The optical display device has waveguides arranged in vertical and horizontal directions. The waveguide has a conical shape whose cross-section decreases towards the light-projection side thereof. At least one of the size, height, spacing, and refraction index of the waveguide is designed to be different for each section, depending on an incident angle and/or intensity of light inputted from a light source. Therefore, the intensity of projected light can be made uniform over all sections of the optical device. | 07-15-2010 |
20100178613 | DISPLAY DEVICE UNIFORMING LIGHT DISTRIBUTION THROUGHOUT AREAS AND METHOD FOR MANUFACTURING SAME - Disclosed are an optical display device producing uniform light distribution and a method of fabricating such devices. The optical display device has waveguides arranged in vertical and horizontal directions. The waveguide has a conical shape whose cross-section decreases towards the light-projection side thereof. At least one of the size, height, spacing, and refraction index of the waveguide is designed to be different for each section, depending on an incident angle and/or intensity of light inputted from a light source. Therefore, the intensity of projected light can be made uniform over all sections of the optical device. | 07-15-2010 |
Young Moon Yu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110198635 | Light Emitting Diode With Metal Piles and Multi-Passivation Layers and Its Manufacturing Method - The present invention relates to a light emitting diode with metal piles and one or more passivation layers and a method for making the diode including a first steps of performing mesa etching respectively on a first semiconductor layer and a second semiconductor layer belonging to stacked layers formed on a substrate in sequence! a second step of forming a reflector layer on the mesa-etched upper and side face! a third step of contacting one or more first electrodes with the first semiconductor layer and one or more second electrodes through the reflector layer with the second semiconductor layer; a fourth step of forming a first passivation layer on the reflector layer and the contacted electrodes; and a fifth step of connecting the first electrodes to a first bonding pad through one or more first electrode lines, bring one ends of vertical extensions having the shape of a metal pile into contact with one or more second electrodes, and connecting the other ends of the vertical extensions to a second bonding pad through one or more second electrode lines. As effects of the present invention, the loss of light emitting area decreases and current diffusion efficiency increases. | 08-18-2011 |
Yu-Yeon Yu, Osan-Si KR
Patent application number | Description | Published |
---|---|---|
20090201396 | Methods for operating image sensors - A method for operating image sensors is provided. The method for operating image sensors includes maintaining a charge transmission unit which transfers charges generated in a photoelectric conversion unit by responding to incident light to a charge detection unit in an inactive state; and toggling the charge transmission unit between an active state and an inactive state while a reset unit resets the charge detection unit, wherein the toggling is repeated multiple times while a reset unit which resets the charge detection unit is maintained in active state. | 08-13-2009 |