Um
Byung-Hwan Um, Orono, ME US
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20110263895 | RECOVERY OF ACETIC ACID FROM WOOD EXTRACTS - In a process for recovering acetic acid from a wood extract, an aqueous wood extract is provided that contains acetic acid and dissolved hemicellulose containing uronic acid. A water insoluble solvent containing an extractant for the acetic acid is also provided. In a preferred embodiment, the solvent is undecane and the extractant is trioctylphosphine oxide. The wood extract is contacted with the solvent and extractant in order to extract the acetic acid from the wood extract. The acetic acid is then recovered from the solvent and extractant. | 10-27-2011 |
Chang-Gun Um, Hwaseong-Si KR
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20150235670 | METHOD FOR CREATING A CONTENT AND ELECTRONIC DEVICE THEREOF - A method for creating a content in an electronic device is provided. The method includes acquiring first media data acquired by at least one external electronic device, acquiring second media data on a basis of at least a part of the first media data, recognizing a feature of the second media data acquired by the at least one external electronic device, and creating the content on a basis of at least a part of the feature of the second media data. | 08-20-2015 |
Chang-Yong Um, Bucheon-Si KR
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20140085454 | IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS USING TIME AXIS LOW BAND PASS FILTER - An image processing apparatus and image processing method according to the present disclosure are characterized to obtain N number of image data regarding a same object, each N number of image data consisting of a plurality of pixels; remove noise data of among N number of pixel data regarding pixels in a same location, from the N number of image data; and generate an image of the object using data excluding the noise data. | 03-27-2014 |
Dae Youn Um, Hwaseong KR
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20130332044 | APPARATUS AND METHOD FOR SPEED CONTROL ON A CURVED ROAD IN A SMART CRUISE CONTROL SYSTEM - An apparatus for controlling a speed on a curved road in a smart cruise control system configured to obtain road coordinate information of a front portion of a vehicle from a navigation system based on a current location of the vehicle, calculate a curvature value of the curved road based on the road coordinate information, calculate a speed corresponding to the curvature value, and control a speed setting of the vehicle based on the speed corresponding to the curvature value when approaching the curved road. | 12-12-2013 |
Dugan Um, Corpus Christi, TX US
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20120013745 | INFRARED SENSOR AND SENSING METHOD USING THE SAME - Disclosed herein are an infrared (IR) sensor and a sensing method using the same, in which disturbance by an external luminous object is removed using the IR sensor that irradiates IR light into a sensing area to sense an object, so that the position or distance of the object can be precisely and accurately sensed. An IR sensor includes an illumination unit that irradiates IR light into a sensing area; an image pickup device that obtains an IR image in the sensing area by sensing the IR light incident from the sensing area; and a control unit that controls the emission time at which the illumination unit irradiates the IR light and the pickup time of the image pickup device. In the IR sensor, the control unit includes an illumination controller that controls the emission time of the illumination unit; an image pickup device controller that controls the pickup time of the image pickup device; a memory that stores the IR image obtained by the image pickup device; and an image processor that calculates the position or distance of the object in the sensing area by performing comparison operation processing with respect to an IR image obtained when the illumination unit irradiates the IR light and an IR image obtained when the illumination unit does not irradiate the IR light in the IR images stored in the memory. | 01-19-2012 |
Eleu Thereus Tai-Sung Um, Toronto CA
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20150121652 | CASTER - A lightweight caster is described that is resistant to ingress of debris into a caster bearing. The caster has a monolithic fork having an annular wheel-supporting portion and a chair-supporting portion. The wheel-supporting portion has a pass-through aperture for receiving a retainer. A rotational bearing is supported on the wheel-supporting portion, which supports a wheel rim such that the wheel rotates in the vertical plane. The rim has a pass-through aperture aligned with the pass-through aperture of the fork, and a ring at an inside edge of the bearing to retain the bearing between the rim and the fork and to inhibit debris from contacting the bearing. A retainer retains the rim on the fork and has an aperture aligned with the fork pass-through aperture. The retainer also has a bearing-retaining portion at an outside edge of the bearing to retain the bearing and to inhibit debris from migrating inwardly. | 05-07-2015 |
Gregory S. Um, Torrance, CA US
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20110050492 | Single Frequency User Ionosphere System and Technique - A method and apparatus for directly estimating depleted ionosphere delay in a GPS receiver and using the estimate for improved navigation precision in satellite based augmentation systems. | 03-03-2011 |
Gregory Sechong Um, Torrance, CA US
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20130002482 | METHOD AND APPARATUS FOR IONOSPHERE DEPLETION DETECTION - A method of detecting a plasma depletion in the ionosphere includes comparing the large scale ionosphere trend with a local temporal slope of vertical or slant delay. In one example, the local temporal slope of delay is calculated phase data extracted from GPS signals at a GPS receiver, and the large scale trend is determined from broadcast ionosphere grid point delay data. | 01-03-2013 |
Jaeeun Um, Asan-Si KR
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20130265347 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus a display panel that includes pixels arranged in rows by columns, which are connected to gate lines and data lines, a timing controller that outputs control signals and data signals, a gate driver that applies gate signals to the pixels through the gate lines, and a data driver that receives the data signals and applies data voltages corresponding to the data signals to the pixels through the data lines. The timing controller checks whether a pattern of data values corresponds to a checker pattern, in which black and white patterns are alternately repeated in a row direction and a column direction, checks whether an area of the checker pattern is equal to or greater than a predetermined area of the display panel, and compensates for the data signals in accordance with the checked result. | 10-10-2013 |
Jae Y. Um, Winter Garden, FL US
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20110223005 | Airfoil Having Built-Up Surface with Embedded Cooling Passage - A component in a gas turbine engine includes an airfoil extending radially outwardly from a platform associated with the airfoil. The airfoil includes opposed pressure and suction sidewalls, which converge at a first location defined at a leading edge of the airfoil and at a second location defined at a trailing edge of the airfoil opposed from the leading edge. The component includes a built-up surface adjacent to the leading edge at an intersection between the pressure sidewall and the platform, and at least one cooling passage at least partially within the built-up surface at the intersection between the pressure sidewall and the platform. The at least one cooling passage is in fluid communication with a main cooling channel within the airfoil and has an outlet at the platform for providing cooling fluid directly from the main cooling channel to the platform. | 09-15-2011 |
20110305582 | Film Cooled Component Wall in a Turbine Engine - A component wall in a turbine engine. The component wall includes a substrate, a trench, and a plurality of cooling passages. The substrate has a first surface and a second surface opposed from the first surface. The trench is located in the second surface and is defined by a bottom surface between the first and second surfaces, a first sidewall, and a second sidewall spaced from the first sidewall. The first sidewall extends radially outwardly continuously from the bottom surface of the trench to the second surface. The first sidewall includes a plurality of first protuberances extending toward the second sidewall. The cooling passages extend through the substrate from the first surface to the bottom surface of the trench. Outlets of the cooling passages are arranged within the trench such that cooling air exiting the cooling passages is directed toward respective ones of the first protuberances. | 12-15-2011 |
20110305583 | COMPONENT WALL HAVING DIFFUSION SECTIONS FOR COOLING IN A TURBINE ENGINE - A film cooling structure formed in a component wall of a turbine engine and a method of making the film cooling structure. The film cooling structure includes a plurality of individual diffusion sections formed in the wall, each diffusions section including a single cooling passage for directing cooling air toward a protuberance of a wall defining the diffusion section. The film cooling structure may be formed with a masking template including apertures defining shapes of a plurality of to-be-formed diffusion sections in the wall. A masking material can be applied to the wall into the apertures in the masking template so as to block outlets of cooling passages exposed through the apertures. The masking template can be removed and a material may be applied on the outer surface of the wall such that the material defines the diffusion sections once the masking material is removed. | 12-15-2011 |
20150122446 | INVESTMENT CASTING METHOD FOR GAS TURBINE ENGINE VANE SEGMENT - An investment casting method for a cast ceramic core ( | 05-07-2015 |
20150122450 | Ceramic casting core having an integral vane internal core and shroud backside shell for vane segment casting - A cast ceramic core ( | 05-07-2015 |
20150198050 | INTERNAL COOLING SYSTEM WITH CORRUGATED INSERT FORMING NEARWALL COOLING CHANNELS FOR AIRFOIL USABLE IN A GAS TURBINE ENGINE - An airfoil for a gas turbine engine in which the airfoil includes an internal cooling system formed from one or more midchord cooling channels with a corrugated insert positioned therein and creating nearwall leading edge, pressure side and suction side nearwall cooling channels. The corrugated insert may be formed from a wall that oscillates in a repeating pattern between peaks and valleys, such that the peaks are closer to an inner surface of the outer wall forming the generally elongated hollow airfoil The corrugated insert may work in concert with the rows of partition walls to create periodic impingement on the inner surface of the outer wall Such cooling system provides adequate cooling for use in environments in which few, if any, cooling holes are desired, such as in crude oil engine applications | 07-16-2015 |
20150204197 | AIRFOIL LEADING EDGE CHAMBER COOLING WITH ANGLED IMPINGEMENT - An airfoil cooling arrangement ( | 07-23-2015 |
20150239043 | Cast Features for Location and Inspection - A method for casting an object ( | 08-27-2015 |
Jae Yoon Um, Sugar Land, TX US
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20150243558 | SCRIBE ETCH PROCESS FOR SEMICONDUCTOR LASER CHIP MANUFACTURING - An improved scribe etch process for semiconductor laser chip manufacturing is provided. A method to etch a scribe line on a semiconductor wafer generally includes: applying a mask layer to a surface of the wafer; photolithographically opening a window in the mask layer along the scribe line; etching a trench in the wafer using a chemical etchant that operates on the wafer through the window opening, wherein the chemical etchant selectively etches through crystal planes of the wafer to generate a V-groove profile associated with the trench; and cleaving the wafer along the etched trench associated with the scribe line through application of a force to one or more regions of the wafer. | 08-27-2015 |
Jiyoung Um, La Mirada, CA US
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20130014630 | Stringed Musical InstrumentAANM Um; JiyoungAACI La MiradaAAST CAAACO USAAGP Um; Jiyoung La Mirada CA US - A stringed musical instrument that includes strings, each of which is adapted to create vibration of pre-determined range of frequency, a main body that amplifies the vibration created by the strings and a string support device that supports the strings and is connected to the main body. The strings are supported by a string tension adjust device around one end of the instrument. The strings are supported by a support piece that supports all of the strings together and is fixed to the main body around the other end of the instrument. A vibration medium is placed between the support piece and the main body. The frequency range for the vibration medium is substantially similar to the pre-determined range of frequency for the strings. | 01-17-2013 |
Joo Yong Um, Gunpo-Si KR
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20130106731 | Executing Gestures with Active Stylus | 05-02-2013 |
20130106912 | Combination Touch-Sensor Input | 05-02-2013 |
20160091992 | Executing Gestures with Active Stylus - In one embodiment, a stylus with one or more electrodes and one or more computer-readable non-transitory storage media embodying logic for transmitting signals wirelessly to a device through a touch sensor of the device has one or more sensors for detecting movement of the stylus. | 03-31-2016 |
Jung Ho Um, Jeollabuk-Do KR
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20160110234 | APPARATUS AND METHOD FOR PROCESSING COMPLEX EVENT BASED ON HIGH LOAD PATH - An apparatus and method for processing a complex event based on a high load path includes a high load path search unit configured to identify a high load path by analyzing the log pattern of a message transfer path and a partition generation unit configured to generate a partition based on the identified high load path. | 04-21-2016 |
20160110474 | METHOD AND APPARATUS FOR DISTRIBUTING GRAPH DATA IN DISTRIBUTED COMPUTING ENVIRONMENT - A method and apparatus distributes graph data in a distributed computing environment. The method of distributing graph data in a distributed computing environment includes searching graph data for common sub-graphs, generating a partition by merging the common sub-graphs if, as a result of the search, the common sub-graphs are present and generating a partition by arranging the graph data if, as a result of the search, the common sub-graphs are not present, and calculating a processing cost of the graph data and allocating the partition based on the calculated processing cost. | 04-21-2016 |
20160110645 | SYSTEM AND METHOD FOR DYNAMICALLY UPDATING EVENT CONFIGURATION RULE FOR PROCESSING COMPLEX EVENT - A system and method dynamically updates an event configuration rule for processing a complex event. The system for dynamically updating an event configuration rule for processing a complex event includes an analysis unit configured to analyze an event configuration rule, change a redundant factor to a new virtual rule node, and generate an event rule by combining the new virtual rule node with a non-redundant factor and an update unit configured to sequentially compare the new virtual rule node with a set of previously stored virtual rule nodes and segment and reconfigure the new virtual rule node or the set of virtual rule nodes based on a result of the comparison. | 04-21-2016 |
Jun-Guen Um, Deajeon-Si KR
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20140071530 | RESIN COMPOSITION FOR OPTICAL FILM AND COMPENSATION FILM USING THE SAME - Provided are a composition for an optical film comprising 40 wt % to 94 wt % of an acrylic resin; 5 wt % to 40 wt % of a styrene-acrylonitrile copolymer having a weight-average molecular weight less than 1,000,000; and 1 wt % to 20 wt % of an ultra-high molecular weight styrene-acrylonitrile copolymer having a weight-average molecular weight ranging from 1,000,000 to 9,000,000, and an optical film using the composition. | 03-13-2014 |
Ki Um, Cranbury, NJ US
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20090269445 | METHOD AND MICROCAPSULES FOR IMPROVING ORGANOLEPTIC PROPERTIES - The present invention relates to microcapsules obtained by a coacervation process. The microcapsules encapsulate a heat-treated animal fat and surprisingly increase the mouthfeel properties and juiciness of food product such as meat, dog-food and animal feeds. | 10-29-2009 |
Mi-Ae Um, Yongin-City KR
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20130309528 | BATTERY PACK - A battery pack includes one or more bare cells and a housing accommodating the bare cells. In the battery pack, the housing is includes first and second layers, and the second layer is partially coated on an inner surface of the first layer. | 11-21-2013 |
Myung-Sup Um, Seongnam-Si KR
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20150017558 | CELL FRAME FOR IMPROVED FLOW DISTRIBUTING AND REDOX FLOW BATTERY HAVING THE SAME - Disclosed herein is a redox flow battery, and more particularly, a cell frame channel design capable of efficiently distributing an electrolyte. | 01-15-2015 |
20150017568 | REDOX FLOW BATTERY AND CELL FRAME - Disclosed herein are a redox flow battery and a cell frame. In a cell frame of a redox flow battery, the cell frame comprising: a pair of unit frames adhered to each other; a protection plate shared by the unit frames, wherein each unit frame includes an electrolyte channel formed on a contact region of the unit frame with the protection plate; and a bipolar plate on which an electrolyte flows, wherein the electrolyte is supplied through the electrolyte channel. The cell frame has an integration type structure in which the protection plate is positioned in the cell frame, such that leakage of the electrolyte may be effectively prevented. | 01-15-2015 |
Nuree Um, Icheon-Si KR
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20150092138 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a display substrate, an opposite substrate, a liquid crystal layer, a main spacer, and a sub-spacer. The display substrate includes a plurality of pixel areas and a light blocking area, and at least one thin film transistor is disposed in the light blocking area. The opposite substrate is coupled to the display substrate. The liquid crystal layer is disposed between the display substrate and the opposite substrate. The main spacer is disposed on the display substrate, includes a light blocking material, and makes contact with the opposite substrate to maintain a cell gap between the display substrate and the opposite substrate. The sub-spacer is disposed on the display substrate, includes the light blocking material, and is spaced apart from the opposite substrate. The sub-spacer has a size corresponding to the light blocking area, and the main spacer is protruded from the sub-spacer. | 04-02-2015 |
Nu Ree Um, Chungcheongnam-Do KR
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20130329155 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a light blocking member on a plurality of color filters, wherein the light blocking member includes a first light blocking member extending along a data line and a second light blocking member extending along a gate line. The first light blocking member is disposed between the plurality of color filters such that a first portion and a second portion of the first light blocking member overlapping an edge of at least one of the color filters respectively have a first width and a second width larger than the first width, and a sub column spacer is formed at the second portion of the first light blocking member. | 12-12-2013 |
Nu Ree Um, Icheon-Si KR
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20160026033 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes: a first substrate and a second substrate facing the first substrate; a column spacer disposed on the first substrate; a light blocking member disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate. The light blocking member includes a dome shaped portion having a concave surface. | 01-28-2016 |
20160062171 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display including a light blocking member disposed on a substrate; and a first column spacer and a second column spacer disposed at a distance from each other on the light blocking member. The first column spacer includes a support portion and a column portion, and the second column spacer includes only a column portion. | 03-03-2016 |
Peter Um, Houston, TX US
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20100313821 | BIOSAFETY LEVEL (BSL)-3 LIFE SUPPORT CELL FOR STUDYING LIVE ANIMALS - A biological safety system includes a life-support cell, a supply system fluidly connected to the life-support cell, and an exhaust system fluidly connected to the life-support cell. The life-support cell is structured to contain a laboratory animal infected with microorganism of a type that requires bio-safety level 3 (BSL-3) isolation, is transparent to at least one form of radiation to permit observation of the laboratory animal while in use, and the biological safety system contains the microorganism that infect the laboratory animal within the life-support cell while permitting the observations of the laboratory animal from a bio-safety level 2 (BSL-2) environment without the microorganism escaping from the life-support cell. | 12-16-2010 |
Sang-Sub Um, Yongin-Shi KR
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20150151617 | STRUCTUE OF CENTER REINFORCEMENT FOR PANORAMIC SUNROOF - Disclosed is a center reinforcement structure of a panoramic sunroof that is coupled in a vehicle width direction between a front glass and a rear glass disposed at a ceiling of a vehicle. The center reinforcement structure may include a frame which is disposed in the vehicle width direction, and has one end that is tightly attached and fixedly coupled to a lower portion of the rear glass, and a first center reinforcement which is coupled to a lower portion of the frame, and has a first closed cross-sectional portion that is formed at one side of the first center reinforcement by sequentially bending a first plate to provide a first closed space, and a first joint portion that is formed at the other side of the first center reinforcement by overlapping both ends of the first plate substantially in parallel so that both ends of the first plate are in surface contact with each other. | 06-04-2015 |
Seung Eun Um, San Francisco, CA US
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20090254869 | MULTI-PARAMETER EXTRACTION ALGORITHMS FOR TACTILE IMAGES FROM USER INTERFACE TACTILE SENSOR ARRAYS - A user interface employs a tactile sensor array producing a rich flux of independently-adjustable interactive control parameters, rates of change, and symbols derived from these as well as tactile shapes, patterns, gestures, syntaxes, and phrases from each of one or more regions of contact or proximity. The tactile sensor array may comprise a pressure sensor array, proximity sensor array, or other sensor such as a video camera. The user interface derives up to six independently-adjustable interactive real-time control parameters plus rates and symbols from a single finger tip. Simple running sums employed during scans so that individual sensor measurements need not be stored. The user interface supports multiple regions of contact or proximity wherein at least one of the regions has a non-convex shape. In addition, the tactile sensor array may be partitioned into sections or modules each with a separate scanning loop and/or processor. | 10-08-2009 |
Sung-Jin Um, Paju-Si KR
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20150155303 | ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME - An array substrate according to an embodiment includes a gate line and a data line in a display region and crossing each other to define a pixel region; first and second auxiliary patterns in a non-display region; a gate insulating layer between the gate and data lines and the first and second auxiliary patterns; a passivation layer on the data line and the second auxiliary pattern and including first and second contact holes respectively exposing the first and second auxiliary patterns; a planarization layer on the passivation layer and including first and second pack holes, which respectively correspond to the first and second contact holes; a bridge pattern between the first and second pack holes and overlapping the second auxiliary pattern; a pixel electrode on the planarization layer and in the pixel region; and a connection pattern on the bridge pattern and contacting the first and second auxiliary patterns. | 06-04-2015 |
Taeho Um, Fremont, CA US
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20140330788 | Structurally-Embedded Construction, Design, and Maintenance Record Data Management System and Related Method - A novel structurally-embedded construction, design, and maintenance record data management system and a related method of operation provide immediate and on-the-property access to construction, design, and maintenance records that are electronically stored and updated in an electronic archive of the structurally-embedded construction, design, and maintenance record data management system. An authorized personnel who is physically on the property of a building, a bridge, a monument, or another construction structure for maintenance or improvement work, even after a natural disaster event, can readily access and update a history of construction, design, and maintenance records on-site. The extensive time, efforts, and expenses in tracking down various documents and information associated with a particular construction structure (i.e. for maintenance and renovation approvals and analysis by authorized personnel and various regulatory agencies) can be dramatically reduced, if the novel structurally-embedded construction, design, and maintenance record data management system is utilized. | 11-06-2014 |
Taeil Um, San Jose, CA US
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20160062914 | ELECTRONIC SYSTEM WITH VERSION CONTROL MECHANISM AND METHOD OF OPERATION THEREOF - An electronic system includes: a storage device configured to store a descriptor, including a key and a value, having multiple versions linked on the storage device; a storage interface, coupled to the storage device, configured to provide an entry having a location; and retrieve the descriptor, including the key and the value, based on the entry having the location for selecting one of the versions of the descriptor. | 03-03-2016 |
20160110292 | EFFICIENT KEY COLLISION HANDLING - Inventive aspects include a key value store engine including non-volatile memory configured to store key-value inode descriptors each including a key and an associated value. The key value store engine can include a volatile memory to store a key hash tree and a collision hash tree. The key hash tree can include nodes each having a hash of one of the keys. The collision hash tree can include nodes each having a collided hash associated with two or more different keys. Each of the nodes of the key hash tree can include a collision flag indicating whether two or more different hashes correspond to a collided hash. The volatile memory can store a collision linked list including linked list nodes each having a key-value inode number indicating a location of a corresponding key-value inode descriptor stored in the non-volatile memory. The key value store engine can include a key value logic section. | 04-21-2016 |
Tae In Um, Sunnyvale, CA US
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20150270636 | DEVICE COMPRISING AN ELECTRONIC CONNECTOR TO ESTABLISH A CONNECTION WITH AN ELECTRONIC DEVICE - A device for establishing a connection with an electronic device comprises a connection device, a lever and a pedestal having a face comprises a latch having a degree of rotation with the pedestal. The connection device has one degree of rotation according to a first axis parallel to the face of the pedestal, and comprises the electronic connector and a concave relief. The lever is linked to the pedestal by a linkage comprising at least one degree of rotation according to a second axis parallel to the first axis of rotation. The lever comprises a convex relief corresponding to the concave relief of the connection device, and an elastic component adapted to maintain a contact between the lever and the pedestal. The lever is configured to enter in contact with the connection device after a rotation of the connection device enabled by the rotation of the latch. | 09-24-2015 |
Tae Ung Um, Cerritos, CA US
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20130014739 | Diamond ToolAANM Um; Tae UngAACI CerritosAAST CAAACO USAAGP Um; Tae Ung Cerritos CA USAANM Rho; HongsangAACI EdmontonAACO CAAAGP Rho; Hongsang Edmonton CA - A diamond tool comprises a circular core plate and a peripherally attached cutting segment. The cutting segment comprises a plurality of abrasive particles, a holding body that holds the abrasive particles, and a plurality of non-abrasive inserts. The abrasive particles are dispersed within the holding body and the non-abrasive inserts are embedded in the holding body. The non-abrasive inserts are sized and distributed so that the peripheral average density of the abrasive particles in the holding body of the cutting segment varies across the peripheral edge in discrete steps or continuously. | 01-17-2013 |
Yoonsung Um, Beijing CN
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20140049740 | Liquid Crystal Display Device - Embodiments of the present invention disclose a liquid crystal display device, comprising: a first substrate, including a base substrate, and gate lines and data lines, formed on the base substrate and crossing each other to define a plurality of pixel structures; a second substrate, cell-assembled with the first substrate to form a liquid crystal cell; and a liquid crystal layer, filled between the first substrate and the second substrate, wherein each of the plurality of pixel structures comprises: the base substrate; a common electrode, formed on the base substrate; a first insulating layer, formed on the common electrode; a plurality of strip-shaped pixel electrodes, formed on the first insulating layer, wherein the plurality of strip-shaped pixel electrodes include a plurality of positive electrodes and negative electrodes which are disposed alternately. | 02-20-2014 |
20140080254 | Fabricating Method Of Thin Film Transistor, Fabricating Method Of Array Substrate And Display Device - An embodiment of the present invention provides a fabricating method of a thin film transistor, a fabricating method of an array substrate, and a display device. The fabricating method of a thin film transistor comprises: forming a gate electrode on a substrate; and forming a gate insulating layer, a semiconductor layer, source and drain electrodes and a channel region on the substrate, wherein, the semiconductor layer is formed of a metal oxide, and two etching steps are used to form the channel region, and in a first etching step, a part of a source-drain metal layer above the semiconductor layer corresponding to the channel region is removed by using a dry etching, and in a second etching step, a remaining part of the source-drain metal layer above the semiconductor layer corresponding to the channel region is removed by using a wet etching, thereby forming the channel region. | 03-20-2014 |
20140211309 | DISPLAY AND TILED DISPLAY - A display includes an effective display area and a frame area; an image overlap display area is disposed at a position in the effective display area, close to the frame area, and includes first display positions related to an image to be displayed in the effective display area and second display positions related to an image to be displayed in the frame area; the first and second display positions are distributed in an alternate form; a polarization splitting prism is disposed on a light-emitting surface of the display and at a position at least corresponding to the frame area and the image overlap display area; and a convergent prism configured to converge light from the second display positions in the image overlap display area to the frame area is disposed on a light-emitting surface of the polarization splitting prism. Also a tiled display is disclosed. | 07-31-2014 |
20150309360 | LIQUID CRYSTAL DISPLAY PANEL AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE - In a liquid crystal display panel, as the arrangement of the color filters of the sub-pixel units of every two adjacent pixel units in the row direction, from at least one group composed of two adjacent columns of pixel units in the row direction, is changed, the color filters of two adjacent sub-pixel units in the row direction, which belong to different two pixel units, have the same color; position of the data line connected with the sub-pixel units with color filters of the same color is changed, so that the data line is provided at a side of one of the sub-pixel units with color filters of the same color far away from the other one thereof. Therefore, while the color mixing phenomenon is avoided, a part of the black matrix, which should be provided between the two adjacent sub-pixel units in the row direction, may be omitted. | 10-29-2015 |
20150325194 | Driving Method and Driving Device for Liquid Crystal Pixel Unit, and Liquid Crystal Display Device - The present invention provides a driving method and a driving device for liquid crystal pixel unit, and a liquid crystal display device. In the driving method, the liquid crystal pixel unit comprises a first pixel electrode, a second pixel electrode and a first shared capacitor; the driving method comprises: providing a charging connection signal for charging the first and second pixel electrodes to an equivalent voltage using the data signal; providing a shared connection signal with an interval of a first time after the charging connection signal is finished, electrically connecting the first shared capacitor with first pixel electrode and changing the voltage on the first pixel electrode; said first time is larger than or equal to 1/10 and smaller than or equal to ¾ of the display period. The driving method is applicable to the liquid crystal display device of VA mode, especially to that of CS-SPVA mode. | 11-12-2015 |
20160033827 | LIQUID CRYSTAL DISPLAY AND DISPLAY DEVICE - The present invention discloses a liquid crystal display panel and a display device. A capacitance compensation portion is arranged using a shading region, and the capacitance compensation portion is arranged opposite to a portion of a common electrode located within the shading region. Compared to the case where a common electrodes and a pixel electrode are overlapped only in a light transmitting region, the present invention enlarges the overlap area of the pixel electrode and the common electrode in the shading region, compensates the storage capacitance between the pixel electrode and the common electrode, and reduces the voltage difference before and after jump of the voltage of the pixel electrode, and improves the flicker of a liquid crystal display panel. Moreover, as the capacitance compensation portions additionally provided in the pixel electrodes are located within the shading region, the aperture rate of pixel regions will not be influenced. | 02-04-2016 |
Yoon Sung Um, Beijing US
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20150316817 | LIQUID CRYSTAL DISPLAY (LCD) PANEL, LCD AND MANUFACTURING METHOD THEREOF - A liquid crystal display (LCD) panel, an LCD and a manufacturing method thereof. The LCD panel comprises a first substrate ( | 11-05-2015 |
Yoon-Sung Um, Beijing CN
Patent application number | Description | Published |
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20140124800 | ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the present application provide an array substrate comprising: a base substrate, and a plurality of gate lines, a plurality of data lines and a plurality of pixel units defined by the gate lines and the data lines, which are formed on the base substrate, the pixel units comprising thin film transistors, pixel electrodes and common electrodes, projections of the data lines and the common electrodes on the base substrate not coinciding with each other. The embodiments of the present application also provide a display device comprising the above array substrate. | 05-08-2014 |
20140125571 | ARRAY SUBSTRATE, DISPLAY DEVICE AND PIXEL DRIVING METHOD - Embodiments of the present disclosure provide an array substrate comprising a plurality of gate lines, a plurality of data lines, and pixel regions each of which is defined by intersecting one gate line and two neighboring data lines among the plurality of gate lines and the plurality of data lines wherein two thin film transistors (TFTs) are formed at the intersections between the gate line and the two neighboring data lines in each pixel region, a first pixel electrode and a second pixel electrode are alternately arranged in each pixel region. A first thin film transistor of the two thin film transistors is coupled to the first pixel electrode, a second thin film transistor of the two thin film transistors is coupled to the second pixel electrode. The two neighboring data lines participating in defining a pixel region comprise a first data line coupling to the first thin film transistor and a second data line coupling to the second thin film transistor. Voltages having the same absolute value and opposite polarities are applied to the first pixel electrode and the second pixel electrode respectively via the first thin film transistor and the second thin film transistor. | 05-08-2014 |
20140168555 | ARRAY SUBSTRATE, ITS MANUFACTURING METHOD, AND DISPLAY DEVICE - The present invention provides an array substrate, its manufacturing method, and a display device. The array substrate comprises a plurality of grid lines, a plurality of data lines, and pixel regions defined by every two adjacent grid lines and every two adjacent data lines. The pixel region is provided with a common electrode, a pixel electrode and a thin film transistor. The common electrode includes a first common electrode and a second common electrode which are powered independently. A projection of the first common electrode onto a layer where the data lines are located covers the data line, and a projection of the second common electrode onto a layer where the pixel electrode is located falls on the pixel electrode. | 06-19-2014 |
20150036075 | BLUE-PHASE LIQUID CRYSTAL PANEL AND BLUE-PHASE LIQUID CRYSTAL DISPLAY DEVICE - A blue-phase liquid crystal panel is described which includes a first substrate, a second substrate, a blue-phase liquid crystal layer between the first substrate and the second substrate; a first electrode located on one surface of the first substrate, a first substrate coupling film located on another surface of the first substrate; a second electrode located on one surface of the second substrate; the first electrode and the second electrode forming a vertical electric field; the first substrate coupling film converting the direct front light of the backlight module into slant front light having a predetermined angle with the perpendicular electric field direction. By generating a vertical electric field, the liquid crystal panel enhances the electric field strength and uniformity of the blue-phase liquid crystal layer, and by changing the angle of light of the backlight source entering the liquid crystal cell, subjecting the incident light to phase retard, thus lowering the operating voltages of the blue-phase liquid crystal panel. | 02-05-2015 |
20150108486 | PIXEL ELECTRODE, ARRAY SUBSTRATE AND DISPLAY DEVICE - A pixel electrode, an array substrate and a display device are configured to provide a display apparatus with higher transmittance. The pixel electrode includes at least one electrode unit, wherein the electrode unit includes a plurality of strip electrodes and has a non-closed shape. | 04-23-2015 |
20150309377 | ARRAY SUBSTRATE, MANUFACTURING METHOD, AND DISPLAY DEVICE THEREOF - An array substrate includes a substrate ( | 10-29-2015 |
20150323834 | TRANSFLECTIVE LIQUID CRYSTAL PANEL, DISPLAY DEVICE, ARRAY SUBSTRATE, COLOR FILTER SUBSTRATE AND FABRICATING METHOD THEREOF - A transflective liquid crystal display panel, a display device, an array substrate, a color filter substrate and a fabrication method thereof are provided. The transflective liquid crystal display panel comprises a first substrate ( | 11-12-2015 |
20150325161 | METHOD AND DEVICE FOR CONTROLLING VOLTAGE OF ELECTRODE - A voltage control method and device for electrodes, wherein the method includes inputting a varying voltage signal to common electrodes on an array substrate. The solution of the present application may avoid the problem of greenish picture of products due to influence of data line voltage on common electrodes. | 11-12-2015 |
20150325705 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE - A array substrate is disclosed. The array substrate includes: a substrate ( | 11-12-2015 |
20160042706 | DATA DRIVING CIRCUIT, DISPLAY DEVICE AND DRIVING METHOD THEREOF - A data driving circuit comprises a plurality of driving units, each of the driving units comprising first, second, third and fourth switch units, each of the switch units comprising first and second input terminals and an output terminal; the output terminals being output terminals of the data driving circuit; two data control terminals, one of which is respectively connected to the first input terminals of the first switch unit and the second switch unit, the other of which is respectively connected to the first input terminals of the third switch unit and the fourth switch unit; a first switching control terminal, connected to the second input terminal of one of the switch units connected to the same data control terminal; a second switching control terminal, connected to the second input terminal of the other of the switch units connected to the same data control terminal. | 02-11-2016 |