Patent application number | Description | Published |
20090184783 | RESONANT STRUCTURE COMPRISING WIRE, RESONANT TUNNELING TRANSISTOR, AND METHOD FOR FABRICATING THE RESONANT STRUCTURE - A resonant structure is provided, including a first terminal, a second terminal which faces the first terminal, a wire unit which connects the first terminal and the second terminal, a third terminal which is spaced apart at a certain distance from the wire unit and which resonates the wire unit, and a potential barrier unit which is formed on the wire unit and which provides a negative resistance component. Accordingly, transduction efficiency can be enhanced. | 07-23-2009 |
20090267706 | RESONATOR AND FABRICATION METHOD THEREOF - A resonator fabrication method is provided. A method includes providing a plurality of electrode patterns disposed apart from each other on a substrate using a nano-imprint technique; and forming an extended electrode pattern connected to a plurality of electrode patterns, and forming a nano structure laid across an extended electrode patterns. Therefore, a nano-electromechanical system (NEMS) resonator is easily fabricated at a nanometer level. | 10-29-2009 |
20100095497 | MONOLITHIC DUPLEXER - A subminiature, high-performance monolithic duplexer is disclosed. The monolithic duplexer includes a substrate, a transmitting-end filter formed in a first area on an upper surface of the substrate, a receiving-end filter formed in a second area on the upper surface of the substrate, a packaging substrate, bonded on an area on the upper surface of the substrate, for packaging the transmitting-end filter and the receiving-end filter in a sealed state, and a phase shifter, formed on one surface of the packaging substrate and connected to the transmitting-end filter and the receiving-end filter, respectively, for intercepting a signal inflow between the transmitting-end filter and the receiving-end filter. | 04-22-2010 |
20140077897 | RESONATOR AND FABRICATION METHOD THEREOF - A resonator fabrication method is provided. A method includes providing a plurality of electrode patterns disposed apart from each other on a substrate using a nano-imprint technique; and forming an extended electrode pattern connected to a plurality of electrode patterns, and forming a nano structure laid across an extended electrode patterns. Therefore, a nano-electromechanical system (NEMS) resonator is easily fabricated at a nanometer level. | 03-20-2014 |
Patent application number | Description | Published |
20100164553 | CURRENT SENSING CIRCUIT - A current sensing circuit includes a power transistor, a sensing transistor configured to copy a current flowing through the power transistor at a predetermined ratio, a current sensing resistor configured to detect a voltage from the current copied by the sensing transistor, an input resistor configured to convert an input voltage to a current, a cross self-biasing cascade block configured to adjust currents at both ends of the input resistor, and a common gate transistor and a reference resistor configured to convert a current output of the input resistor to a final sense voltage. | 07-01-2010 |
20100164593 | FAST DIFFERENTIAL LEVEL SHIFTER AND BOOT STRAP DRIVER INCLUDING THE SAME - A boot strap driver including a fast differential level shifter are disclosed. The fast differential level shifter may include a first differential amplifier differentially amplifying a pulse width modulation signal and an inverted pulse width modulation signal and outputting a first differential amplification voltage and a second differential amplification voltage based on the amplified result. The fast differential level shifter may also include a second differential amplifier differentially amplifying the first differential amplification voltage and the second differential amplification voltage, and shifting the differential amplification voltages to voltages having an output range between a first voltage and a second voltage based on the amplified result. | 07-01-2010 |
20100271251 | Serial Interface, Apparatus Including the Same, and Method of Using the Same - An apparatus for transferring serial data (e.g., a serial interface using a single wire) generally includes a detector configured to detect a first level time period and a second level time period of an input signal, and a computing unit configured to compute a duty or duty cycle of the input signal and generate an output signal based on the duty or duty cycle. | 10-28-2010 |
Patent application number | Description | Published |
20090121867 | INDOOR LOCATION SYSTEM HAVING SENSOR AND METHOD FOR CHECKING LOCATION USING THE SAME - An indoor location system having a sensor and a method for checking an indoor location using the indoor location system are disclosed. The method includes: calculating a current location coordinate by using nodes; calculating a first movement distance by comparing the current location coordinate and a stored previous location coordinate; calculating a second movement distance through a sensor; and storing the current location coordinate instead of the previous location coordinate when the distance between the first movement distance and the second movement distance is smaller than a predetermined threshold value. Accordingly, an accurate location of an object can be recognized indoors and an error can be prevented from being caused when the location of the object is recognized. | 05-14-2009 |
20090174549 | APPARATUS AND METHOD FOR TRACKING INDOOR TARGET USING WIRELESS DISTANCE MEASURING TECHNOLOGY - A method and system for sensorless tracking of an indoor target using a wireless distance measuring technology. A location tracking apparatus is initially moved, and then it is determined whether or not an initial traveling direction of the location tracking apparatus is forward or backward with respect to the target. A minimum distance between the location tracking apparatus and the target during the movement is determined, the minimum distance is stored, and the location tracking apparatus is moved to a location corresponding to the minimum distance, where it is determined whether the location tracking apparatus is directed forward or backward with respect to the target at the location corresponding to the minimum distance. The location tracking apparatus is then moved to the target. | 07-09-2009 |
20090207070 | METHOD AND APPARATUS FOR MEASURING DISTANCE IN A WIRELESS ENVIRONMENT - A method and apparatus for measuring a distance in a wireless environment are provided, in which a first device transmits a distance measurement signal to a second device and receives at least one response signal for the distance measurement signal from the second device, matches the received response signal with a reference signal to detect an earliest response signal, and calculates a time taken from the transmission of the distance measurement signal to the second device and the reception of the response signal from the second device using a peak value of the matched reference signal. | 08-20-2009 |
20090209268 | LOCATION SENSING SYSTEM AND METHOD FOR MOBILE COMMUNICATION SYSTEM - A location sensing system and method for a mobile communication system is provided for maintaining location sensing service with the support of mobile nodes when there is an insufficient number of anchor nodes for reference points. A location sensing method for a mobile communication system includes discovering, at a source mobile node, anchor nodes in a vicinity; discovering, when a number of discovered anchor nodes is less than a predetermined number of reference nodes required for location sensing, neighboring mobile nodes; selecting at least one of neighboring mobile nodes as a reference mobile node; and computing a location of the source mobile node in cooperation with the predetermined number of reference nodes including the discovered anchor nodes and the reference mobile node. | 08-20-2009 |
Patent application number | Description | Published |
20150270538 | CARBON-SILICON COMPOSITE, AND LITHIUM SECONDARY BATTERY ANODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - The present disclosure provides a carbon-silicon composite including: a first carbon matrix; and carbonized Si-block copolymer core-shell particles dispersed uniformly in the first carbon matrix. The present disclosure also provides a lithium secondary battery anode and a lithium secondary battery, which include the carbon-silicon composite. | 09-24-2015 |
20160006019 | CARBON-SILICON COMPOSITE AND MANUFACTURING MEHTOD OF THE SAME - Disclosed herein are a manufacturing method of a carbon-silicon composite, comprising: (a) preparing a silicon-polymer matrix slurry comprising a silicon slurry, a monomer, and a cross-linking agent; (b) performing a heat treatment on the silicon-polymer matrix slurry to manufacture a silicon-polymer carbonized matrix; (c) pulverizing the silicon-polymer carbonized matrix to manufacture silicon-polymer carbonized particles; and (d) mixing the silicon-polymer carbonized particles with a first carbon raw material, and then performing a carbonization process, the carbon-silicon composite, an anode for a secondary battery manufactured by applying the carbon-silicon composite, and a secondary battery comprising the anode for a secondary battery. | 01-07-2016 |
20160064731 | CARBON-SILICON COMPOSITE AND MANUFACTURING METHOD THEREOF - Disclosed herein are a manufacturing method of a carbon-silicon composite, the manufacturing method including: (a) preparing a silicon-carbon-polymer matrix slurry including a silicon slurry, carbon particles, a monomer of polymer, and a cross-linking agent; (b) performing a heat treatment process on the silicon-carbon-polymer matrix slurry to manufacture a silicon-carbon-polymer carbonized matrix; (c) pulverizing the silicon-carbon-polymer carbonized matrix to manufacture a silicon-carbon-polymer carbonized matrix structure; and (d) mixing the silicon-carbon-polymer carbonized matrix structure with a first carbon raw material and performing a carbonization process to manufacture a carbon-silicon composite, the carbon-silicon composite, an anode for a secondary battery manufactured by applying the carbon-silicon composite, and a secondary battery including the anode for a secondary battery. | 03-03-2016 |
Patent application number | Description | Published |
20110051792 | SIGNAL ANALYZING APPARATUS FOR LTE SYSTEM - A signal analysis apparatus of an LTE system includes a radio frequency reception unit for receiving a radio frequency signal of the LTE system and converting it into a signal of an intermediate frequency, a digital signal conversion unit for converting an analog signal, processed by the radio frequency reception unit, into a digital signal, a baseband conversion unit for converting the signal of the intermediate frequency into a baseband signal, a baseband signal simple analysis unit for decoding the baseband signal in real time in accordance with an LTE standard, a signal depository for storing the baseband signal, a baseband signal precision analysis unit for decoding and analyzing the baseband signal in accordance with the LTE standard and analyzing various items derived in the decoding process, two switching units for alternatively connecting the baseband conversion unit or the signal depository to the baseband signal simple analysis unit or the baseband signal precision analysis unit, and a control unit for controlling the switching units. | 03-03-2011 |
20130155833 | APPARATUS AND METHOD FOR I/Q OFFSET CANCELLATION IN SC-FDMA SYSTEM - The present invention relates to an apparatus and a method for eliminating I/Q offset in a receiver of a SC-FDMA system which improves performance of the system by accurate measurement and cancellation of I/Q offset in a receiver of a SC-FDMA system operating in a | 06-20-2013 |
20130187694 | DIGITAL RE-SAMPLING APPARATUS USING FRACTIONAL DELAY GENERATOR - Disclosed herein is a digital re-sampling apparatus. The digital re-sampling apparatus includes a sample buffer, a sample buffer control unit, a filter bank, a first delay bank, a fractional delay constant table, a combiner bank, and a second delay bank. The sample buffer temporarily stores an input sample in synchronization with an input sampling frequency. The sample buffer control unit controls writing and reading operations. The filter bank includes a number of digital filters equal to the number of stages, and filters the input sample. The first delay bank differentially delays a filter output value. The fractional delay constant table stores information about re-sampling time. The combiner bank includes a number of adders and multipliers, performs an operation, and outputs a re-sampled value. The second delay bank causes a delay so that output of each combiner can be synchronized with each output of the fractional delay constant table. | 07-25-2013 |
Patent application number | Description | Published |
20140203315 | LED LENS AND LED PACKAGE USING THE SAME - A light emitting diode (LED) lens comprises a light incident surface on a bottom surface of the LED lens facing a light source. A light exit surface, having a size greater than the bottom surface, is defined by a top surface of the LED lens. A planar portion, emitting light incident through the light incident surface, is in a central region of the light exit surface. At least one protrusion portion, protruding to be stepped with respect to the planar portion, is in a region of the light exit surface except for the central region. A reflective surface, defined by lateral surfaces of the LED lens between the top surface of the LED lens and the bottom surface thereof, guides the light incident through the light incident surface, and contacts a lower portion of the light exit surface corresponding to a boundary between the protrusion and the planar portions. | 07-24-2014 |
20140204588 | LED LUMINOUS FLUX CONVERTING LENS AND LIGHTING APPARATUS INCLUDING THE SAME - A light emitting device (LED) luminous flux converting lens including a bonding portion that bonds the LED luminous flux converting lens to a supporting plate to fix the LED luminous flux converting lens. The LED luminous flux converting lens includes a bonding portion that protrudes from a boundary of an upper surface in a horizontal direction, and the bonding portion includes a first portion and a second portion having different thicknesses. The LED luminous flux converting lens includes a bonding portion that protrudes from a portion of a boundary of the upper surface in a horizontal direction. A luminous flux efficiency of the LED luminous flux converting lens may be increased by reducing loss in a luminous flux due to the bonding portion. | 07-24-2014 |
20140204591 | LENS FOR CONTROLLING ILLUMINANCE DISTRIBUTION AND LIGHT-EMITTING DIODE PACKAGE INCLUDING THE LENS - A lens for controlling an illuminance distribution to realize high luminous flux efficiency by maintaining a required beam angle and uniformity on an illumination surface having a particular shape, such as a square shape, and a light-emitting diode (LED) package including the lens are provided. The lens includes an incidence surface onto which light emitted from a light-emitting device is incident, and an emission surface through which the light incident onto the incidence surface is emitted. An illuminance controller, which includes at least two optical devices, is disposed on the emission surface to control an illuminance distribution of the emission surface. | 07-24-2014 |
20150055348 | LIGHT EMITTING MODULE - A light emitting module is provided including a light emitting device and a reflective member disposed on the light emitting device. The reflective member includes a hole with an inner wall thereof provided as a reflective surface, having a lower aperture having a quadrangular shape and an upper aperture having a shape geometrically different from that of the lower aperture. The inner wall includes first to fourth inclined surfaces extending from respective sides of the lower aperture to the upper aperture, and first to fourth connection surfaces extending from a respective vertex of the lower aperture to the upper aperture to connect the inclined surfaces to each other. The illuminance distribution of emitted light has a quadrangular shape. Accordingly, a relatively high degree of design freedom may be secured for a reflective member while maintaining required illuminance distribution characteristics. | 02-26-2015 |
20150354786 | LIGHT SOURCE MODULE, LIGHTING DEVICE, AND LIGHTING SYSTEM - A are provided a light source module. The light source module including a light emitting device configured to emit light in a light emitting direction; and an optical device including a first surface disposed over the light emitting device and having a groove recessed in the light emitting direction in a central portion through which an optical axis of the optical device passes, and a second surface disposed opposite to the first surface and configured to refract light incident through the groove to be emitted to the outside. The optical device includes a plurality of ridges disposed on the second surface and periodically arranged in a direction from the optical axis to an edge of the optical device connected to the first surface. | 12-10-2015 |
20150377453 | LIGHT EMITTING MODULE - A light emitting module includes a light emitting unit including a plurality of light sources, a reflection unit disposed on the light emitting unit and configured to reflect light emitted from the light emitting unit, and a lens unit disposed on an optical path of the light reflected by the reflection unit. The reflection unit includes a plurality of reflection holes corresponding to the plurality of light sources and having inner walls which are provided as reflective surfaces. A depth of a reflection hole distant from an optical axis of the lens unit is greater than a depth of a reflection hole adjacent to the optical axis of the lens unit. | 12-31-2015 |
20160033108 | LENS FOR LIGHT EMITTER, LIGHT SOURCE MODULE, LIGHTING DEVICE, AND LIGHTING SYSTEM - There is provided a lens for a light emitter which includes: a bottom surface; an incident surface connected to the bottom surface at a central region of the bottom surface and disposed on or above a light source to allow light emitted from the light source to be made incident thereto and travel in an interior of the lens; and an output surface connected to the bottom surface at an edge of the bottom surface and configured to allow the light which has traveled in the interior of the lens to be emitted outwardly therefrom, wherein the central region of the bottom surface protrudes with respect to the other region of the bottom surface. | 02-04-2016 |
Patent application number | Description | Published |
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 |
20160022440 | MOTION ASSISTANCE APPARATUS AND METHOD OF CONTROLLING THE SAME - A motion assistance apparatus may include a first fixing member to be fixed to a portion of a user, a second fixing member to be fixed to another portion of the user, a driving source provided in the first fixing member, a power transmitting member connected between the driving source and the second fixing member, a sensing portion configured to sense a fixing state of the first fixing member or the second fixing member, and a controller configured to control the driving source based on information received from the sensing portion. | 01-28-2016 |
20160036250 | BATTERY PACKS FOR PROVIDING DIFFERENT POWER SOURCES AND METHODS OF CHARGING BATTERY PACKS - A battery pack for providing different power sources may include: a low voltage battery configured to supply a first voltage; a high voltage battery configured to supply a second voltage, the second voltage being higher than the first voltage; a charging circuit configured to charge the low voltage battery using the high voltage battery; and/or a controller configured to control the charging circuit to charge the low voltage battery when a charge state of the low voltage battery is less than a desired charge state. | 02-04-2016 |
Patent application number | Description | Published |
20120101632 | CROSSWALK WALKING ASSISTANCE SYSTEM AND METHOD OF CONTROLLING THE SAME - A crosswalk walking assistance system to assist a pedestrian by moving a movable robot along with the pedestrian along a boundary of a crosswalk when the pedestrian crosses at the crosswalk, and a method of controlling the same. The crosswalk walking assistance system includes guide rails formed along boundary lines of a crosswalk, robots moving along the guide rails, and a controller connected to the guide rails. | 04-26-2012 |
20120150348 | METHOD FOR ESTIMATING CONNECTION ORDERS OF MODULES OF MODULAR ROBOT - A method for estimating a connection order of modules in a robot including the modules each having a joint as a basic unit. Since a device and a program are connected by software and thus a joint and program are connected by software, it is possible for a user to control robot joints without being aware of the connection relationship between the devices and the joints in the modular robot in which the plurality of modules each including a movable joint as a basic unit is connected. | 06-14-2012 |
20130208097 | THREE-DIMENSIONAL IMAGING SYSTEM AND IMAGE REPRODUCING METHOD THEREOF - A three dimensional (3D) imaging system capable of effectively displaying a 3D image suitable for a user by use of different cameras, and an image reproducing method thereof, the 3D imaging system configured to have different cameras freely selected without restriction while enabling the placement of the cameras thereof to be changeable according to the disposition of eyes of the user, so that a 3D image is generated and displayed from a stereo image adapted to the user, and by using the by-user generated 3D image, various contents services including a real time broadcasting, a Contents on Demand (COD), games, and a video communication are provided to a user, so that the fatigue or dizziness of a user is reduced, and the optimum perception of 3D sense is provided. | 08-15-2013 |
20140142592 | SURGICAL ROBOT AND SURGICAL ROBOT CONTROL METHOD - A surgical robot and a surgical robot control method ensure a stable change of an operation mode. The surgical robot includes a master device having an input unit, a slave device having at least one robotic surgical instrument that is remotely controlled by the master device, and a controller that performs a mode change process to gradually vary the strength of a feedback signal fed back from the slave device to the input unit for a predetermined time when a signal for a change of an operation mode is input via the input unit. | 05-22-2014 |
20140194699 | SINGLE PORT SURGICAL ROBOT AND CONTROL METHOD THEREOF - A single port surgical robot capable of setting the location of a remote center motion (RCM) point, and a control method thereof includes: a first link connected to a body by a first joint in a direction perpendicular to the body, the first link having a linear structure; a second link connected to the upper end of the first link by a second joint, the second link having a curved structure; a third link connected to the upper end of the second link by a third joint, the third link having a cylindrical structure; a plurality of light-emitting units arranged on the lower end of the third link along the circumference of the third link, and configured to emit light toward a remote center motion (RCM) point; and a controller configured to adjust the location of the RCM point. | 07-10-2014 |
20140257330 | SURGICAL ROBOT SYSTEM AND METHOD OF CONTROLLING THE SAME - A surgical robot system capable of storing all data transmitted and received in the surgical robot system and a method of controlling the same includes a slave device performing surgery on a patient, a master device controlling a surgical operation of the slave device, an imaging device transmitting a medical image regarding the patient to the slave device and the master device, and a monitoring device comprising a storage module receiving all data transmitted and received among the slave device, the master device, and the imaging device, serializing the received data on a per transmission-time-information basis to generate serial packets, and storing the generated serial packets, and a reproduction module dividing the stored serial packets into a plurality of unit packets and transmitting the unit packets to a device for display. | 09-11-2014 |
20140303643 | SURGICAL ROBOT SYSTEM - A surgical robot system includes a slave device provided with a surgical instrument and a master device to control motion of the surgical instrument. The master device includes a master manipulation module having a manipulation tool, to which a pose recognizer is attached, and a master control module that estimates a pose of the manipulation tool using pose information acquired via the pose recognizer, generates a surgical instrument pose control signal corresponding to the estimated pose of the manipulation tool, and transmits the control signal to the slave device. | 10-09-2014 |
20140330073 | END EFFECTOR AND REMOTE CONTROL APPARATUS - An end effector includes a tip part having a deformation member that is physically changed due to contact with an object, a gauge display part configured to display gauge information according to a physical change of the deformation member, and a connecting rod part connected to the tip part and configured to operate the tip part. A manipulator including an end effector configured to display physical information, which varies according to an object making contact with a tip part, on a gauge display part, an endoscope configured to obtain an image of the tip part of the end effector and an image of the gauge display part, and a control part configured to control transmission of the image obtained by the endoscope, and to control operations of the tip part and the endoscope. | 11-06-2014 |
20150119996 | WEARABLE ROBOT AND METHOD OF CONTROLLING THE SAME - Provided is a method of controlling a wearable robot, the method including: measuring a ground reaction force (GRF) exerted on a wearer's soles; calculating a time variation rate of the measured GRF; measuring the wearer's knee joint angle; and detecting a time point at which the calculated time variation rate of the GRF and the measured knee joint angle cross each other. | 04-30-2015 |
20150141886 | MUSCULAR STRENGTH ASSISTING APPARATUSES AND METHODS OF CONTROLLING THE SAME - A muscular strength assisting apparatus may include: a wearing unit configured to enclose a part of a user's body; a tightening unit configured to pull the wearing unit in one or both directions; and/or a control unit configured to drive the tightening unit to tighten the part of the user's body on which the wearing unit is located, when it is determined that muscular contraction occurs at the part of the user's body on which the wearing unit is located. A method of controlling a muscular strength assisting apparatus may include: determining whether muscular contraction occurs at a part of a user's body that is enclosed by a wearing unit; and/or driving a tightening unit pulling the wearing unit in one direction or both directions to tighten the part of the user's body on which the wearing unit is located when it is determined that the muscular contraction occurs. | 05-21-2015 |
20150141889 | JOINT PROTECTION APPARATUS AND CONTROL METHOD THEREOF - Disclosed are a joint protection apparatus and a control method thereof. The joint protection apparatus includes a support unit, to which different support frames are coupled via a hinge, a fastening adjustment unit coupled to the support unit to provide fastening force required to fasten the support unit to a human body, a sensing unit configured to sense motion of the different support frames, and a controller configured to decide a motion region in which the motion sensed by the sensing unit is included and to decide the fastening force of the decided motion region. | 05-21-2015 |
20150157525 | METHOD AND SYSTEM FOR CONVERTING AND RECONSTRUCTING SIGNAL, METHOD AND APPARATUS FOR CONVERTING ORIGINAL SIGNAL, AND METHOD FOR RECONSTRUCTING ORIGINAL SIGNAL - Disclosed herein is a method of converting and reconstructing a signal, including: at a data generator, acquiring signal-analyzed data from an original signal, wherein the signal-analyzed data includes at least one feature point acquired from the original signal; transmitting and receiving the signal-analyzed data and at least one reference data corresponding to the signal-analyzed data; and reconstructing the original signal based on the signal-analyzed data and the at least one reference data to acquire a reconstructed signal. | 06-11-2015 |
20150158175 | WEARABLE ROBOT AND CONTROL METHOD THEOROF - Disclosed herein is a wearable robot for assisting a wearer's intended motion, including: one or more links configured to support the wearer; one or more joints unit configured to connect the links to each other; a controller configured to determine the wearer's intended motion, and to calculate at least one torque based on the wearer's intended motion; and a driver configured to generate the calculated torque in the joints. According to the wearable robot, a wearer's intended motion may be determined in real time based on a velocity of the wearer's center of gravity. At this time, by using a pressure sensor, reliability of the motion determination may increase. Also, joint movements may be effectively controlled according to the wearer's intended motion. | 06-11-2015 |
Patent application number | Description | Published |
20140001543 | Integrated circuit device with metal gates including diffusion barrier layers and fabricating methods thereof | 01-02-2014 |
20140239405 | SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF - A semiconductor device using a high-k dielectric film is provided. The semiconductor device comprises a first gate insulating layer on a substrate and a first barrier layer on the first gate insulating layer, the first barrier layer having a first thickness. A first work function control layer is on the first barrier layer. A second barrier layer is present on the first work function control layer, the second barrier layer having a second thickness that is less than the first thickness. | 08-28-2014 |
20140370699 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device includes forming an interlayer insulating layer on a substrate, the interlayer insulating layer including a first trench and a second trench, forming a first conductive layer along sidewall surfaces and bottom surface of the first trench and forming a second conductive layer along sidewall surfaces and bottom surface of the second trench, forming a mask pattern on the second conductive layer, the mask pattern filling the second trench and being a bottom anti-reflective coating (BARC), and removing the first conductive layer using the mask pattern. | 12-18-2014 |
20150014780 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a substrate including a first active region, a second active region and a field region between the first and second active regions, and a gate structure formed on the substrate to cross the first active region, the second active region and the field region. The gate structure includes a p type metal gate electrode and an n-type metal gate electrode directly contacting each other, the p-type metal gate electrode extends from the first active region less than half way toward the second active region. | 01-15-2015 |
20150214227 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a substrate including a first active region, a second active region and a field region between the first and second active regions, and a gate structure formed on the substrate to cross the first active region, the second active region and the field region. The gate structure includes a p type metal gate electrode and an n-type metal gate electrode directly contacting each other, the p-type metal gate electrode extends from the first active region less than half way toward the second active region. | 07-30-2015 |
20150357426 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device includes forming an inter-metal dielectric layer including a first trench and a second trench which are spaced from each other on a substrate, forming a first dielectric layer along the sides and bottom of the first trench, forming a second dielectric layer along the sides and bottom of the second trench, forming first and second lower conductive layers on the first and second dielectric layers, respectively, forming first and second capping layers on the first and second lower conductive layer, respectively, performing a heat treatment after the first and second capping layers have been formed, removing the first and second capping layers and the first and second lower conductive layers after performing the heat treatment, and forming first and second metal gate structures on the first and second dielectric layers, respectively. | 12-10-2015 |
20150357427 | Integrated Circuit Device with Metal Gates Including Diffusion Barrier Layers and Fabricating Methods Thereof - An integrated circuit device with metal gates including diffusion barrier layers and fabricating methods thereof are provided. The device may include a gate insulating film, a first conductivity type work function regulating film on the gate insulating film and a metal gate pattern on the first conductivity type work function regulating film. The device may include a cobalt film between the gate insulating film and the metal gate pattern to reduce diffusion from the metal gate pattern into the gate insulating film. | 12-10-2015 |
20160043084 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a substrate including a first active region, a second active region and a field region between the first and second active regions, and a gate structure formed on the substrate to cross the first active region, the second active region and the field region. The gate structure includes a p type metal gate electrode and an n-type metal gate electrode directly contacting each other, the p-type metal gate electrode extends from the first active region less than half way toward the second active region. | 02-11-2016 |
20160093620 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a substrate including a first active region, a second active region and a field region between the first and second active regions, and a gate structure formed on the substrate to cross the first active region, the second active region and the field region. The gate structure includes a p type metal gate electrode and an n-type metal gate electrode directly contacting each other, the p-type metal gate electrode extends from the first active region less than half way toward the second active region. | 03-31-2016 |
20160111428 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a substrate including a first active region, a second active region and a field region between the first and second active regions, and a gate structure formed on the substrate to cross the first active region, the second active region and the field region. The gate structure includes a p type metal gate electrode and an n-type metal gate electrode directly contacting each other, the p-type metal gate electrode extends from the first active region less than half way toward the second active region. | 04-21-2016 |
20160126351 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a substrate including a first active region, a second active region and a field region between the first and second active regions, and a gate structure formed on the substrate to cross the first active region, the second active region and the field region. The gate structure includes a p type metal gate electrode and an n-type metal gate electrode directly contacting each other, the p-type metal gate electrode extends from the first active region less than half way toward the second active region. | 05-05-2016 |
Patent application number | Description | Published |
20100157814 | Apparatus and method for handling error for service flow modification a broadband wireless communication network - A network includes a Mobile Station (MS) for sending a Service Flow (SF) modification request message to a Base Station (BS) to modify an SF. The BS sends a path modification request message to a serving SF Authorization (SFA) when there is the information on the SF. The BS also sends an SF modification response message comprising a Confirmation Code ‘Reject SF not found’ to the MS when there is no information on the SF. The serving SFA sends a resource reservation request message to an anchor SFA when there is the information on the SF, and sends a path modification response message comprising a Failure Indication (FI) ‘Requested Context Unavailable’ to the BS when there is no information on the SF. The anchor SFA sends a resource reservation response message comprising the FI ‘Requested Context Unavailable’ to the serving SFA when there is no information on the SF. | 06-24-2010 |
20120039301 | APPARATUS AND METHOD FOR CONTROLLING HARQ AND ARQ IN WIRELESS COMMUNICATION SYSTEM - A method for controlling a Hybrid Automatic Repeat Request (HARQ) of a mobile communication system is provided. The method includes establishing a default Best Effort (BE) connection, transmitting, when a Dynamic Service Addition (DSA) is request for a new service, an Advance Air Interface_Registration-Request (AAI_DSA-REQ) message including HARQ channel mapping information from a base station to a mobile station, and transmitting, when the AAI_DSA-REQ message is received from the base station, an Advance Air Interface_Dynamic Service Addition-Response (AAI_DSA-RSP) message from the mobile station to the base station in order to establish a HARQ channel based on the HARQ channel mapping information. | 02-16-2012 |
20120281627 | METHOD AND APPARATUS FOR PROVIDING VOICE OVER INTERNET PROTOCOL SERVICE IN MOBILE COMMUNICATION SYSTEM - A method and apparatus for providing a Voice over Internet Protocol (VoIP) service using a Payload Header Suppression (PHS) method in a mobile communication system are provided. The method includes extracting header information by analyzing a Session Description Protocol (SDP) offer message that is included in a Session Initiation Protocol (SIP) signaling message received from a Worldwide Interoperability for Microwave Access (WiMAX) system, generating a Classification (CS) rule based on the extracted header information, determining whether to generate a new service flow based on the extracted header information, generating a PHS rule using a Dynamic Service Addition (DSA) when the new service flow is generated, and generating the PHS rule using a Dynamic Service Change (DSC) when the new service flow is not generated, and transmitting the generated CS rule and PHS rule to the WiMAX system. | 11-08-2012 |
20120322482 | CONNECTION CONTROL APPARATUS AND METHOD FOR MOBILE COMMUNICATION SYSTEM - An apparatus and method for a base station to control a state of a mobile station based on a traffic condition of the mobile station are provided. The terminal operation control method includes controlling a terminal having ongoing traffic while the terminal is in an awake state, determining whether a pseudo awake timer of the terminal expires, wherein the pseudo awake timer counts a time for which the terminal in the awake state has no traffic, withdrawing, when the pseudo awake timer expires, a resource allocated to the terminal, and transitioning the state of the terminal to a pseudo awake state. | 12-20-2012 |