Jongwon
Jongwon Chae, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20160105959 | PAD ELECTRODE STRUCTURE, FLAT DISPLAY APPARATUS COMPRISING THE PAD ELECTRODE STRUCTURE, AND THE METHOD OF MANUFACTURING THE FLAT DISPLAY APPARATUS - A pad electrode structure including a substrate, an insulating layer on the substrate, a pad electrode on a portion of the insulating layer, and an organic insulating layer on the pad electrode and having an opening exposing an upper surface of the pad electrode, wherein an insertion area is in the insulating layer near the substrate, and wherein the organic insulating layer is separated from an end portion of the substrate, and a portion of the organic insulating layer is in the insertion area. | 04-14-2016 |
Jongwon Choi, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20150325807 | ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An organometallic compound represented by Formula 1: | 11-12-2015 |
| 20160093814 | ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An organometallic compound represented by Formula 1: | 03-31-2016 |
Jongwon Hong, Hwaseseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20140287578 | Electroplating Methods for Fabricating Integrated Circuit Devices and Devices Fabricated Thereby - Provided are methods of fabricating a semiconductor device and semiconductor devices fabricated thereby. In the methods, dummy recess regions may be formed between cell recess regions and a peripheral circuit region. Due to the presence of the dummy recess regions, it may be possible to reduce a concentration gradient of a suppressor contained in a plating solution near the dummy pattern region, to make the concentration of the suppressor more uniform in the cell pattern region, and to supply an electric current more effectively to the cell pattern region. As a result, a plating layer can be more uniformly formed in the cell pattern region, without void formation therein. | 09-25-2014 |
Jongwon Hong, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20130147005 | ELECTROPLATING METHODS FOR FABRICATING INTEGRATED CIRCUIT DEVICES AND DEVICES FABRICATED THEREBY - Provided are methods of fabricating a semiconductor device and semiconductor devices fabricated thereby. In the methods, dummy recess regions may be formed between cell recess regions and a peripheral circuit region. Due to the presence of the dummy recess regions, it may be possible to reduce a concentration gradient of a suppressor contained in a plating solution near the dummy pattern region, to make the concentration of the suppressor more uniform in the cell pattern region, and to supply an electric current more effectively to the cell pattern region. As a result, a plating layer can be more uniformly formed in the cell pattern region, without void formation therein. | 06-13-2013 |
Jongwon Kim, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100224962 | INTEGRATED CIRCUIT RESISTIVE DEVICES INCLUDING MULTIPLE INTERCONNECTED RESISTANCE LAYERS - A semiconductor device includes a semiconductor substrate comprising a cell region and a peripheral circuit region, a first resistance layer and a second resistance layer spaced apart from each other and sequentially stacked on the semiconductor substrate of the peripheral circuit region, a first plug connected to the first resistance layer, and a second plug connected to the first and second resistance layers in common. | 09-09-2010 |
| 20110217817 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a semiconductor memory device and a method of manufacturing the semiconductor memory device. The semiconductor memory device includes a semiconductor substrate including a first active region and a second active region, a gate electrode including a silicide layer formed on the first active region and a resistor pattern formed on the second active region. A distance from a top surface of the semiconductor substrate to a top surface of the resistor pattern is smaller than a distance from a top surface of the semiconductor substrate to a top surface of the gate electrode. | 09-08-2011 |
| 20120187503 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a semiconductor memory device and a method of manufacturing the semiconductor memory device. The semiconductor memory device includes a semiconductor substrate including a first active region and a second active region, a gate electrode including a silicide layer formed on the first active region and a resistor pattern formed on the second active region. A distance from a top surface of the semiconductor substrate to a top surface of the resistor pattern is smaller than a distance from a top surface of the semiconductor substrate to a top surface of the gate electrode. | 07-26-2012 |
| 20160043100 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - Inventive concepts provide semiconductor memory devices and methods of fabricating the same. A stack structure and vertical channel structures are provided on a substrate. The stack structure includes insulating layers and gate electrodes alternately and repeatedly stacked on the substrate. The vertical channel structures penetrate the stack structure. Conductive pads are disposed on the vertical channel structures. An etch stopper covers sidewalls of the conductive pads. Pad contacts are disposed on the conductive pads to be in contact with the conductive pads. The pad contacts are further in contact with the etch stopper. | 02-11-2016 |
Jongwon Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110137553 | METHOD FOR PROVIDING TRAFFIC CONDITIONS DATA USING A WIRELESS COMMUNICATIONS DEVICE, AND A NAVIGATION DEVICE IN WHICH THIS METHOD IS EMPLOYED - A traffic condition data providing method using a wireless communication device and a navigation device performing the method are disclosed. The navigation device includes a travelling path displaying unit that searches a travelling path to a destination set by a user and displays the travelling path on map data, a traffic condition data receiving unit that receives traffic condition data from a content managing server through a wireless communication device in response to a request of providing the traffic condition data over the travelling path, and a traffic condition data providing unit that provides the user with the received traffic condition data. | 06-09-2011 |
| 20110191824 | METHOD FOR PROVIDING CONTENTS DATA USING WIRELESS COMMUNICATION DEVICE AND NAVIGATION DEVICE PERFORMING THE SAME - A method of providing content information using a wireless communication device and a navigation device of performing the method are disclosed. The navigation device may comprise a terminal searching unit that searches a wireless communication terminal that may perform near field wireless communication in response to a content information providing request, a terminal authenticating unit that performs terminal authentication on whether the searched wireless communication terminal has been subscribing for a content providing service, and a content information displaying unit that, if it is identified that the wireless communication terminal is a terminal subscribing for the content providing service, receives content information from the wireless communication terminal and displays the content information on a display. | 08-04-2011 |
Jongwon Lee, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110136313 | Methods of Forming CMOS Transistors with High Conductivity Gate Electrodes - Provided is a method for manufacturing a MOS transistor. The method comprises providing a substrate having a first active region and a second active region; forming a dummy gate stack on the first active region and the second active region, the dummy gate stack comprising a gate dielectric layer and a dummy gate electrode; forming source/drain regions in the first active region and the second active region disposed at both sides of the dummy gate stack; forming a mold insulating layer on the source/drain region; removing the dummy gate electrode on the first active region to form a first trench on the mold insulating layer; forming a first metal pattern to form a second trench at a lower portion of the first trench, and removing the dummy gate electrode on the second active region to from a third trench on the mold insulating layer; and forming a second metal layer in the second trench and the third trench to form a first gate electrode on the first active region and a second gate electrode on the second active region. | 06-09-2011 |
Jongwon Lee, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20150212634 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a first display substrate, a second display substrate, pixels, a scan line, a sensing line, a first driver, a second driver, and a coordinate calculator. The pixels include pixel rows and pixel columns. The scan line surrounds at least one pixel row of the pixel rows. The sensing line is insulated from the scan line and surrounds at least one pixel column of the pixel columns. The first driver applies a scan signal to the scan line and the second driver outputs a sensing signal provided from the sensing line. The coordinate calculator receives the sensing signal to calculate coordinate information. Each of the scan line and the sensing line is disposed on different layers from each other. | 07-30-2015 |
Jongwon Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20130280478 | TRANSPARENT COMPOSITE MATERIAL AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME - The present disclosure relates to a transparent composite material capable of exhibiting relatively high light transmittance, reduced haze, fabrication in the form of a thin film, and improved mechanical strengths (impact strength, flexural strength, etc.), by way of unidirectionally aligning glass fiber filaments without intersecting or overlapping with each other, and embedding the aligned glass fiber filaments into a transparent resin formed on a film, and a manufacturing method thereof. The transparent composite material is composed of glass fiber plates including a transparent resin, and a plurality of glass fiber filaments embedded in the transparent resin in a unidirectionally aligned state. | 10-24-2013 |
| 20150190992 | TRANSPARENT COMPOSITE MATERIAL AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME - A method for manufacturing a transparent composite material including preparing a film coated with a transparent resin, unidirectionally aligning glass fiber filaments and manufacturing a glass fiber plate by embedding the unidirectionally aligned glass fiber filaments in the transparent resin, wherein the transparent resin includes Si—O—Si bond and one of methyl, ethyl and phenyl. | 07-09-2015 |
| 20160077964 | STORAGE DEVICE AND GARBAGE COLLECTION METHOD OF DATA STORAGE SYSTEM HAVING THE STORAGE DEVICE - A garbage collection method of a data storage system having storage devices is provided. The method includes determining whether a garbage collection is needed in one of the storage devices, transferring a multicast garbage collection command from one of the storage devices to at least one other storage device in a write group through a multicast operation, and performing the garbage collection in one of the storage devices. | 03-17-2016 |
Jongwon Lee, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20150272764 | LINK ASSEMBLY, FRAME, AND WALKING ASSISTANCE ROBOT - A frame configured of a plurality of links pivotally connected to one another is flexibly bent, and pins that connect the plurality of links that constitute the frame are inserted into and slide in a curve-shaped slot and a slot in a vertical direction so that, even though the frame is bent, the entire length of the frame is increased and ends of the frame can be moved along a straight line that is horizontal with respect to the ground. | 10-01-2015 |
| 20150272811 | JOINT ASSEMBLY AND WALKING ASSISTANCE ROBOT - In a joint assembly of a walking assistance robot that is capable of performing an operation with 3 degrees of freedom, similarly to a user's joint, a rolling motion and a sliding motion are simultaneously made, and a rotation center changes so that the joint assembly can make a similar motion to that of an actual knee joint of the user. Thus, when the user wears the walking assistance robot and walks, misalignment can be prevented from occurring in the knee joint. | 10-01-2015 |
| 20150335514 | DRIVING MODULES AND MOTION ASSISTANCE APPARATUSES INCLUDING THE SAME - A driving module may include: an object fix member configured to be fixed to an object; a first sub-module including a body portion, connected to a first side of the object fix member, and a first rotating member, connected rotatably to the body portion; a second sub-module including an extension link, connected to a second side of the object fix member, and a second rotating member, connected rotatably to the extension link; and/or a power transmitting member connected to the first rotating member and the second rotating member, and configured to transmit power. | 11-26-2015 |
| 20150335515 | WALKING ASSISTANCE APPARATUS - A walking assistance apparatus for preventing offset occurring in between a rotating axis of a hip joint of a user and a rotating shaft of the walking assistance apparatus may be provided. The walking assistance apparatus includes a waist fixing apparatus configured to be fixed to a waist of a user, a connecting guide mounted at the waist fixing apparatus and configured to slide in an extension direction of the waist fixing apparatus and rotate on a rotating shaft extending in a vertical direction perpendicular to the extension direction, a rail unit mounted at one side of the connecting guide, the rail unit extending in a vertical direction, and a hip joint configured to slide along the rail unit. | 11-26-2015 |
| 20150336265 | SUPPORTING MODULES AND MOTION ASSISTANCE APPARATUSES INCLUDING THE SAME - A supporting module may include: a supporting frame configured to support an action part of an object; a pressure member connected to the supporting frame and configured to push the action part to rotate when the supporting frame rotates in a first direction; a supporting member configured to pull the action part to rotate when the supporting frame rotates in a second direction; and/or a dispersion member, between the pressure member and the supporting member, configured to disperse force transmitted from the pressure member in a direction perpendicular to a direction of the transmitted force and configured to transmit the dispersed force to the supporting member. | 11-26-2015 |
| 20160030271 | DRIVING MODULE AND MOTION ASSISTANCE APPARATUS INCLUDING THE SAME - A driving module and a motion assistance apparatus including the same may be provided. For example, the driving module including a driving source provided on one side of a user and configured to transmit power, a power transmitting rotary body configured to rotate by the power transmitted from the driving source, and a first decelerator configured to transmit power between the driving source and the power transmitting rotary body, the first decelerator having an input side rotary body configured to receive power from the driving source, and an output side rotary body configured to transmit power to the power transmitting rotary body may be provided. | 02-04-2016 |
| 20160038313 | DRIVING MODULE, MOTION ASSISTANCE APPARATUS INCLUDING THE DRIVING MODULE, AND METHOD OF CONTROLLING THE MOTION ASSISTANCE APPARATUS - Driving modules, motion assistance apparatuses including at least one of the driving modules, and methods of controlling at least one of the motion assistance apparatus may be provided. For example, a driving module including a driving source on one side of a user and configured to transmit power, an input side rotary body connected to the driving source and configured to rotate, and a first decelerator and a second decelerator configured to operate using the power received from the driving source through the input side rotary body, wherein a gear ratio from the input side rotary body to an output terminal of the first decelerator differs from a gear ratio from the input side rotary body to an output terminal of the second decelerator, may be provided. | 02-11-2016 |
| 20160038328 | LINK ASSEMBLY AND MEMBER SUPPORTING APPARATUS USING THE SAME - Example embodiments relate to a link assembly and a leg supporting apparatus using the same. A top end of a frame mounted on a user's thigh can move along a downwardly-concave trajectory. A center of weight of the leg supporting apparatus placed on the top end of the frame converges on a lowest point of the downwardly-concave trajectory so that the user's weight can be stably supported. | 02-11-2016 |
| 20160038368 | DRIVING MODULE, MOTION ASSISTANCE APPARATUS INCLUDING THE DRIVING MODULE, AND METHOD OF CONTROLLING THE MOTION ASSISTANCE APPARATUS - Driving modules, motion assistance apparatuses including at least one of the driving modules, and methods of controlling at least one of the motion assistance apparatuses may be provided. For example, a driving module including a driving source on one side of a user and configured to transmit power, an input side rotary body coupled to the driving source and configured to rotate, first and second decelerators configured to operate using the power respectively received from the driving source through the input side rotary body, and a first stopper and a second stopper configured to selectively enable or disable a transmission of the power between the input side rotary body and respective output terminals of the first and second decelerators may be provided. | 02-11-2016 |
| 20160045387 | FIXING MODULE AND MOTION ASSISTANCE APPARATUS INCLUDING THE SAME - Provided are a fixing module and a motion assistance apparatus including the fixing module including a first side frame including a first central portion on one side of a user, a first front extending portion configured to extend from the first central portion along a front side of the user, and a first rear extending portion configured to extend from the first central portion along a rear side of the user, and a second side frame including a second central portion on another side of the user, a second front extending portion configured to extend from the second central portion along the front side of the user, and a second rear extending portion. | 02-18-2016 |
| 20160081870 | FORCE TRANSMITTING FRAMES AND MOTION ASSISTANCE APPARATUSES INCLUDING THE SAME - A force transmitting frame may have a length greater than a width. Stiffnesses of first and second end portions of the force transmitting frame may be greater than a stiffness of a central area of the force transmitting frame in a longitudinal direction of the force transmitting frame. The force transmitting frame may include: an inner frame configured to support one side of a user; and/or an outer frame of which first and second end portions are fixed to first and second end portions of the inner frame, and of which a central portion is not fixed to a central portion of the inner frame. The central portion of the outer frame may be configured to slide with respect to the central portion of the inner frame. | 03-24-2016 |
| 20160106615 | DRIVING MODULE, MOTION ASSISTANCE APPARATUS INCLUDING THE DRIVING MODULE, AND METHOD OF CONTROLLING THE MOTION ASSISTANCE APPARATUS - A driving module and a motion assistance apparatus including the same may be provided. For example, the driving module including a driving source disposed on one side of a user, and configured to provide power, a first decelerator including a first input terminal coupled to the driving source, and a first output terminal and a second output terminal configured to receive power from the first input terminal, a second decelerator including a second input terminal coupled to the first output terminal, and a third output terminal and a fourth output terminal configured to receive power from the second input terminal, and a third decelerator including a third input terminal coupled to the second output terminal, and a fifth output terminal and a sixth output terminal configured to receive power from the third input terminal may be provided. | 04-21-2016 |
Jongwon Lee, Gunpo-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20130008401 | BELT DRIVEN ELECTRIC STARTER SYSTEM - A Belt Driven Electric Starter System (BES) may have an idle pulley is composed of pivot point idle pulley forming pivot points at both sides of driving belt, which is wound on starter generator pulley and crank pulley, and driven idle pulley forming the fixing point, and a side of tension controller is fixed to engine and the opposite side is fixed to starter generator combined with starter generator pulley, such that it is possible to more effectively use the empty space without interference with the other portions in the entire layout of the BES. Further, excessive tension of driving belt due to starter generator when the engine is started can be attenuated by retraction of tension controller that moves with starter generator, while the excessive tension of driving belt due to crank pulley when electricity is generated can also be attenuated by extension of tension controller that moves with starter generator. | 01-10-2013 |
Jongwon Moon, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20150212372 | LIQUID CRYSTAL PIXEL ELECTRODE STRUCTURE, ARRAY SUBSTRATE AND DISPLAY APPARATUS - A liquid crystal pixel electrode structure, an array substrate, and a display apparatus are provided. The pixel electrode structure comprises a first pixel electrode ( | 07-30-2015 |
| 20150294986 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - The present invention provides an array substrate and a manufacturing method thereof, and a display device. The array substrate of the present invention comprises: common electrodes, pixel electrodes, common electrode lines and at least one auxiliary common electrode line, and the at least one auxiliary common electrode line is arranged to intersect with and be electrically connected to the common electrode lines. The manufacturing method of an array substrate of the present invention comprises a step of forming common electrode lines and a step of forming auxiliary common electrode lines, wherein the auxiliary common electrode lines are arranged to intersect with and be electrically connected to the common electrode lines. The display device of the present invention comprises the above array substrate. | 10-15-2015 |
Jongwon Park, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110239382 | ROBOT CLEANER - A robot cleaner includes wheels mounted at a lower side of a main body of the robot cleaner to allow for traveling of the main body, and wire winding prevention members mounted at the lower side of the main body, each wire winding prevention member having one end extending to be contactable with a rim of the corresponding wheel. The wire winding prevention member is preferably a torsion spring. | 10-06-2011 |
Jongwon Seo, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20130303164 | METHOD AND DEVICE FOR TRANSPORTING LOCATION REGISTRATION RESULT INFORMATION - A method and device for transmitting a location registration result of a portable terminal that is adapted for connected with two or more networks includes transmitting to a first network a location registration request message for location registration, receiving a location registration rejection message including location registration rejection information from the first network when the location registration fails, and transmitting to a second network a location registration request message including the location registration rejection information. The second network can notify the portable terminal when a re-attempted connection with the first network can be performed to save on processing power for repeated re-connection attempts with the first network that will not be successful. | 11-14-2013 |
| 20140362753 | POWER CONTROL METHOD AND APPARATUS OF USER EQUIPMENT USING MULTIFREQUENCY - A power control method and an apparatus for controlling power mode of a User Equipment (UE) operating on multiple frequencies are provided. The terminal includes a primary module for primary cell communication and a secondary module for secondary cell communication. The method includes receiving a secondary cell adding message for adding a secondary cell from a base station, checking data-related information on data communicated through at least one of the primary module and a secondary module, and determining a power mode of the secondary module based on the checking. | 12-11-2014 |
Jongwon Seo, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20140097071 | MOBILE TERMINAL - A mobile terminal is provided. The mobile terminal has a case, a top button located in a surface of the case, the top button including a light blocking part and a light transmitting part formed at a circumferential portion of the light blocking part, the top button having a front side exposed through the surface of the case and back side opposite the front side, a metal dome arranged at the back side of the top button, the metal dome having a projected center, an actuator configured to press the projected center of the metal dome to deform the metal dome when the top button is pressed, a circuit board having the metal dome seated on a side thereof, a light source mounted at the circuit board and a light guide layer configured to direct the light of the light source toward the surface of the case. | 04-10-2014 |
Jongwon Shin, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090309861 | POWER SUPPLY AND PLASMA DISPLAY DEVICE HAVING THE SAME - A power supply and a plasma display device having the power supply is disclosed. The power supply reduces power used in a power factor correction unit and a DC converter by distributing the total power of the power supply between the power factor correction unit and the DC converter. | 12-17-2009 |
Jongwon Shin, Buk-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20130300648 | AUDIO USER INTERACTION RECOGNITION AND APPLICATION INTERFACE - Disclosed is an application interface that takes into account the user's gaze direction relative to who is speaking in an interactive multi-participant environment where audio-based contextual information and/or visual-based semantic information is being presented. Among these various implementations, two different types of microphone array devices (MADs) may be used. The first type of MAD is a steerable microphone array (a.k.a. a steerable array) which is worn by a user in a known orientation with regard to the user's eyes, and wherein multiple users may each wear a steerable array. The second type of MAD is a fixed-location microphone array (a.k.a. a fixed array) which is placed in the same acoustic space as the users (one or more of which are using steerable arrays). | 11-14-2013 |
| 20130301837 | Audio User Interaction Recognition and Context Refinement - A system which tracks a social interaction between a plurality of participants, includes a fixed beamformer that is adapted to output a first spatially filtered output and configured to receive a plurality of second spatially filtered outputs from a plurality of steerable beamformers. Each steerable beamformer outputs a respective one of the second spatially filtered outputs associated with a different one of the participants. The system also includes a processor capable of determining a similarity between the first spatially filtered output and each of the second spatially filtered outputs. The processor determines the social interaction between the participants based on the similarity between the first spatially filtered output and each of the second spatially filtered outputs. | 11-14-2013 |
| 20130304476 | Audio User Interaction Recognition and Context Refinement - A system which performs social interaction analysis for a plurality of participants includes a processor. The processor is configured to determine a similarity between a first spatially filtered output and each of a plurality of second spatially filtered outputs. The processor is configured to determine the social interaction between the participants based on the similarities between the first spatially filtered output and each of the second spatially filtered outputs and display an output that is representative of the social interaction between the participants. The first spatially filtered output is received from a fixed microphone array, and the second spatially filtered outputs are received from a plurality of steerable microphone arrays each corresponding to a different participant. | 11-14-2013 |
Jongwon Shin, Gwangsan-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20150325267 | SYSTEM AND METHOD OF SMART AUDIO LOGGING FOR MOBILE DEVICES - A mobile device that is capable of automatically starting and ending the recording of an audio signal captured by at least one microphone is presented. The mobile device is capable of adjusting a number of parameters related with audio logging based on the context information of the audio input signal. | 11-12-2015 |
Jongwon Song, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20150192966 | PORTABLE TERMINAL - A portable terminal having a first body, a second body and a hinge module connecting the second body to the first body such that the second body is movable relative to the first body is provided. The hinge module includes a first frame rotatably connected to the first body and a second frame connected to the first frame to support at least one portion of the second body in a supporting state, the second frame being connected to the second body such that the second frame is rotatable relative to the second body in order to allow the second body to rotate in the supporting state. | 07-09-2015 |
| 20150296641 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel for displaying an image, a back cover mounted on a rear surface of the display panel, and a curvature adjustment unit mounted on the rear surface of the back cover to adjustment a curvature of the back cover according to user's manual manipulation. | 10-15-2015 |
Jongwon Yoon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120230267 | FEMTOCELL RESOURCE MANAGEMENT FOR INTERFERENCE MITIGATION - Methods and systems for managing resources in femtocells are disclosed. One method includes transmitting at least one frame including a first zone of resources on which a set of base stations including at least one femtocell base station and base stations that are adjacent to the femtocell base station implement transmission of signals to impose interference. The one or more frames further includes a second zone dedicated for measuring throughput of mobile stations served by the femtocell base station without interference. The mobile stations are categorized by determining throughputs of the mobile stations with interference based on the transmission of signals on the first zone. Resources of at least one additional frame are configured based on the categorization. Further, the additional frame(s) are transmitted in a cell of the femtocell base station in accordance with the configuration. | 09-13-2012 |
| 20120322454 | RESOURCE MANAGEMENT FRAMEWORK FOR DISTRIBUTED OFDMA FEMTOCELL NETWORKS - Systems and methods for resource management in distributed femtocell networks include categorizing a clients into a first category that includes interference-insensitive clients and a second category that includes interference-sensitive clients and sub-categorizing the clients in the second category into a low-sensitivity sub-category and a high-sensitivity sub-category. A desired local reuse zone is determined based on a number of interference-insensitive clients and a common reuse zone size is determined based on transmissions from neighboring base stations. Positions for a local reuse zone, transition zone, and isolation zone within a frame are allocated based on the desired local reuse zone and the common reuse zone size. Probing is used on a coarse time scale to determine whether network conditions have changed and, if network conditions have changed, a fine time scale is used for probing to adjust zone sizes according to the changed network conditions. | 12-20-2012 |
Jongwon Yoon, Buk-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20130171337 | METHOD FOR FABRICATING TRANSFER PRINTING SUBSTRATE USING CONCAVE-CONVEX STRUCTURE, TRANSFER PRINTING SUBSTRATE FABRICATED THEREBY AND APPLICATION THEREOF - A method for fabricating a substrate for transfer printing using a concave-convex structure and a substrate for transfer printing fabricated thereby. The method includes preparing a handling substrate having a concave-convex structure formed thereon; forming a sacrificial layer along the concave-convex structure on the handling substrate; coating a polymer on the handling substrate having the sacrificial layer formed thereon to form a polymer substrate having bumps filling a concave portion of the concave-convex structure; and removing the sacrificial layer from the handling substrate. The substrate includes a handling substrate having a concave-convex structure formed thereon; and a polymer substrate placed on the concave-convex structure and having bumps filling a concave portion of the concave-convex structure of the handling substrate. This process of manufacturing provides a device to be stably performed on an ultrathin substrate and may secure high degree of alignment and high transfer yield in a transfer printing process. | 07-04-2013 |
| 20150174940 | METHOD FOR FABRICATING TRANSFER PRINTING SUBSTRATE USING CONCAVE-CONVEX STRUCTURE, TRANSFER PRINTING SUBSTRATE FABRICATED THEREBY AND APPLICATION THEREOF - The present disclosure provides a method for fabricating a substrate for transfer printing using a concave-convex structure and a substrate for transfer printing fabricated thereby. The method includes preparing a handling substrate having a concave-convex structure formed thereon; forming a sacrificial layer along the concave-convex structure on the handling substrate; coating a polymer on the handling substrate having the sacrificial layer formed thereon to form a polymer substrate having bumps filling a concave portion of the concave-convex structure; and removing the sacrificial layer from the handling to substrate. The substrate for transfer printing includes a handling substrate having a concave-convex structure formed thereon; and a polymer substrate placed on the concave-convex structure and having bumps filling a concave portion of the concave-convex structure of the handling substrate. The present invention allows a process of manufacturing a device to be stably performed on an ultrathin substrate and may secure high degree of alignment and high transfer yield in a transfer printing process. | 06-25-2015 |
Jongwon Yoon, Princeton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20130155935 | Method for Multicast Video Delivery for 4G Cellular Networks - A method for video multicast delivery for 4g wireless networks includes collecting client feedback and obtaining supportable modulation and coding scheme MCS for each client over a base station of wireless network, prioritizing video packets for said clients and setting a utility for each of the video packets; performing a radio resource allocation for determining a utility optimization for transmitted frames of the video packets; and assigning an MCS to each transmitted frame of the video packets, responsive to step performing a radio resource allocation | 06-20-2013 |
| 20150281978 | MULTICELL BEAMFORMING SYSTEM AND METHODS FOR OFDMA SMALL-CELL NETWORKS - Disclosed are systems, methods and structures that provide improved spatial reuse of spectral resources in small-cell wireless networks including WiMAX, LTE, LTE-Advanced, etc. Advantageously, the systems and method disclosed while leveraging beamforming for spatial reuse across small cells also decouple it from per-frame scheduling at a small cell base station thereby allowing for beam selections to be computed with a granularity measured in seconds. In realizing these advantages, systems, methods and structures disclosed integrate beam selection with client association. | 10-01-2015 |
Jongwon Yu, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20140184450 | SLOT ANTENNA AND INFORMATION TERMINAL APPARATUS USING THE SAME - A slot antenna and an information terminal apparatus using the same are provided. The slot antenna comprises: a conductive housing; and at least one slot formed on the corner and edge of the conductive housing. | 07-03-2014 |