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Sang-Su

Sang Su Ha, Ulsan KR

Patent application numberDescriptionPublished
20130233838Apparatus and method for monitoring resistance welding and system thereof - A method for monitoring resistance welding is provided, which includes receiving an input of waveform data obtained by converting current or voltage applied to a transformer welding gun into a digital signal through a teaching group filter; comparing the input waveform data with acceptance waveform data of current or voltage that is accumulatively stored through a destructive test; determining acceptance of a quality of a corresponding welding product if the input waveform data and the acceptance waveform data are equal or similar to each other within a predetermined error range, and determining rejection of the quality of the corresponding welding product if the input waveform data and the acceptance waveform data are different from each other; and outputting an acceptance or rejection message depending on the result of the determination.09-12-2013

Sang Su Jin, Ocean City 8-Ro 22beongil KR

Patent application numberDescriptionPublished
20140354363POWER AMPLIFIER - The present disclosure relates to a power amplifier, the power amplifier comprising a first amplifier including at least two first transistors whose sources are commonly connected to form a common source, a second amplifier including at least two second transistors whose gates are commonly connected to form a common gate, the at least two second transistors being connected to the at least two first transistors in a cascode structure; and a bias supplier configured to apply to the common gate of the second amplifier a bias voltage that changes in response to an input and output power.12-04-2014

Sang Su Jin, Ocean City KR

Patent application numberDescriptionPublished
20140354358POWER AMPLIFIER - The present disclosure relates to a power amplifier, the power amplifier including a first amplifier configured to form a common source by allowing sources of a plurality of first transistors to be commonly connected, a second amplifier configured to form a common source by allowing sources of a plurality of second transistors to be commonly connected and to be respectively connected in a cascode structure to the plurality of first transistors of the first amplifier, and a controller configured to be connected to a common gate node to short-circuit second harmonic impedance of the common gate.12-04-2014

Sang Su Kim, Incheon KR

Patent application numberDescriptionPublished
20130252709DISPLAY DEVICE FOR A SLOT MACHINE - Provided is a display device for a slot machine. The display device for a slot machine includes: a front display part outputting a first image and a rear display part disposed at a rear side of the front display part to output a second image. The second image of the rear display part can be viewed through a predetermined area of the front display part, the front display part includes: a liquid crystal panel, a light guide plate, disposed at a rear side of the liquid crystal panel, the light guide plate having a viewing window at a position corresponding to the predetermined area so that the second image of the rear display part is transmitted, and a light source is disposed around the light guide plate to provide backlight to the liquid crystal panel.09-26-2013

Sang Su Lee, Daegu KR

Patent application numberDescriptionPublished
20140368467CAPACITIVE TOUCH SENSOR - Provided is a capacitive touch sensor which includes a flat panel display for displaying an image and a touch sensor panel positioned on the flat panel display or embedded in the flat panel display. The capacitive touch sensor may include: a driving clock generator configured to generate time-periodic output signals with respect to a plurality of times, and apply the generated time-periodic output signals to the touch sensor panel and a receiver circuit unit; a driver configured to generate a driving signal of the touch sensor panel using a part of the output signals of the driving clock generator; and the receiver circuit unit configured to process noise contained in a signal received from the touch sensor panel, using the output signals.12-18-2014
20150293636SENSING APPARATUS - The present invention relates to a sensor circuit method for securing a sufficient Signal to Noise Ratio (SNR) by reducing the influence of noise induced from a sensor element which appears in the final output signal of a reception unit although an input signal having a relatively small amplitude is used in a sensing apparatus in which a time-periodic signal having a relatively higher frequency as compared with the speed of change of a behavior of a user or a movement of an object to be sensed, such as a capacitive sensor or an inductive sensor, is used as an input signal. Power consumption of a touch sensor chip can be reduced even without increasing the amplitude of a touch sensor panel driving signal, and a production cost for a touch sensor chip can be reduced by removing a high voltage driver.10-15-2015

Sang Su Lee, Daejeon KR

Patent application numberDescriptionPublished
20080217610THIN FILM TRANSISTOR HAVING N-TYPE AND P-TYPE CIS THIN FILMS AND METHOD OF MANUFACTURING THE SAME - Provided is a thin film transistor (TFT) which uses CIS (CuInSe09-11-2008
20110055590APPARATUS AND METHOD FOR COLLECTING EVIDENCE DATA - An apparatus for collecting evidence data includes: an online data collection unit for collecting online data from a location designated by a user; a screen capture unit for capturing shots viewed on a computer screen, as they are; a time stamping unit for calculating a message digest for the collected online data to generate a time stamp including date and time when the message digest has been generated and a signature of the time stamping unit itself; and an image generation unit for generating a forensic image for the collected online data and generating a message digest for the collected online data.03-03-2011
20110135087PASSWORD SEARCHING METHOD AND SYSTEM IN MULTI-NODE PARALLEL-PROCESSING ENVIRONMENT - Provided are a method and a system for decrypting a password in multi-node parallel-processing environment including a master node and a plurality of work nodes. The master node receives information on encrypted file selection from a user. The master node generates password candidate information generation information and transmits the password candidate to the plurality of work nodes together with a password decryption command. The password candidate generation information allows the plurality of work nodes to have different password candidate ranges using password decryption information comprising a maximum password length, a minimum password length, and a string set constituting the password. The work node decrypts the password using the password candidate generation information. The work node transmits the password decryption result to the master node.06-09-2011
20110153748REMOTE FORENSICS SYSTEM BASED ON NETWORK - A remote forensics system based on a network is provided to allow for accessing a forensics analysis center from a remote area to perform forensic analysis. The network-based remote forensic system includes: one or more remote terminals performing forensic analysis on an evidence device in a remote area, through a virtual forensic tool when the evidence device is connected thereto; and an investigation center system connected to the remote terminals via a wide area network to provide the virtual forensic tool, processing a requirement of the remote terminals, and providing requirement processing results to the remote terminals.06-23-2011
20120109969METHOD FOR DATA ANALYSIS AND DIGITAL FORENSICS AND SYSTEM USING THE SAME - A system and method for data analysis and digital forensics is provided. The system for data analysis and digital forensics may include: an online data forensic server for collecting and analyzing usage history information from an object device, which is subject to data collection, downloading and collecting data on the Internet based on the usage history information, requesting issuance of a timestamp token for the collected data, and receiving the issued timestamp token; a timestamp token issuing server for issuing the timestamp token for the collected data in response to the request for issuance of the timestamp token and proving the issued timestamp token to the online data forensic server; and a storage device for storing the collected data.05-03-2012
20120166456METHOD AND APPARATUS FOR CREATING DATA TABLE OF FORENSICS DATA - An apparatus for creating a data table of a forensic data, includes a data parser configured to create primary data tables including unique attributes of the predetermined keywords by parsing the raw data having different formats for each forensics tool, each attribute having a unique standardized format. The apparatus further includes a data filter filtering specific fields or attributes from the primary data tables to newly create secondary data table. The apparatus further includes a data relation analyzer analyzing a relation between the data within the primary data tables to newly create secondary data tables.06-28-2012
20130117273FORENSIC INDEX METHOD AND APPARATUS BY DISTRIBUTED PROCESSING - Provided is a forensic index method by distributed processing, including: generating data to be divided by dividing data to be indexed according to predetermined division setting for distributed processing; allocating the generated data to be divided to a plurality of data processing units according to the predetermined division setting, extracting an index by filtering the allocated data to be divided in the plurality of data processing units, and generating divided index data including the extracted index; and generating an index database by merging the generated divided index data.05-09-2013
20130124535APPARATUS AND METHOD FOR CALCULATING INTIMACY - An apparatus calculates an intimacy. The apparatus includes an information extraction unit to extract one of more communication logs to communicate with contact numbers in contact number information in a mobile terminal and a weight setting unit to set a weight on each communication log and each contact number. The apparatus further includes a time importance setting unit to set time importance in each communication log on the basis of service execution time of each communication log and an intimacy calculating unit to calculate an intimacy in each communication log on the basis of the time importance and the contact number with the weight, and calculate an intimacy between a user of the mobile terminal and each dialogist corresponding to the contact number using the intimacy in each communication log.05-16-2013
20130144885FILE SEARCH APPARATUS AND METHOD USING ATTRIBUTE INFORMATION - A file search apparatus using attribute information, includes an attribute extraction unit configured to extract attribute information by analyzing a file; and a distributed index generation unit configured to generate an attribute-based index database on the basis of the attribute information of the file. Further, the file search apparatus includes a storage unit configured to store the attribute-based index database; and a file search unit configured to search, when a query is input, an index database corresponding to the query in the storage unit to generate a search result.06-06-2013
20130159327APPARATUS AND METHOD FOR VISUALIZING DATA - Proposed is a data visualizing apparatus for visualizing data as effectual information using a correlation between forensic data collected from various sources. The proposed data visualizing apparatus may visualize, as effectual information, single-source single-data, single-source multi-data, and multi-source multi-data.06-20-2013
20140136534SIMILARITY CALCULATING METHOD AND APPARATUS - A similarity calculating method and apparatus are disclosed. A similarity calculating method according to an exemplary embodiment of the present invention includes extracting similarity calculating data, which is determined in advance, by receiving a communication activity record for every user; modeling a communication activity pattern for every user and common information between the users based on the extracted similarity calculating data; and calculating a similarity between users using the modeled communication activity pattern for every user and common information. The modeling includes: modeling the communication activity pattern by calculating a value of a static feature from the similarity calculating data, and modeling the common information by calculating a value of a dynamic feature from the similarity calculating data.05-15-2014
20140295787METHOD AND APPARATUS FOR VISUALIZING RECORD DATA - A method for visualizing record data with a mobile forensic device for collecting and managing the record data including partner information when an event, such as a call or text service, occurs, includes: calculating an event occurrence frequency for each partner information using the collected record data; and classifying the partner information on the basis of a grade according to the calculated event occurrence frequency. Further, the method includes generating graphic data showing a relation between the partner information and user information of a mobile terminal on the basis of the classified grade; and displaying the graphic data.10-02-2014
20150212758FORENSIC ANALYSIS SYSTEM AND METHOD USING VIRTUALIZATION INTERFACE - A forensic analysis system and method using a virtualization interface which performs a forensic investigation or analysis on a corresponding system while minimizing a change in system information and operation interference of a live computer which is being operated is provided. In the forensic analysis system which performs a forensic analysis through a connection between an investigation target computer and an analysis computer, the investigation target computer is configured to execute a collection agent installation program stored in the analysis computer, and transmit analysis target information according to a request of the analysis computer.07-30-2015

Patent applications by Sang Su Lee, Daejeon KR

Sang Su Lee, Changwon-Si KR

Patent application numberDescriptionPublished
20130185079HOME APPLIANCE, HOME APPLIANCE SYSTEM, AND METHOD FOR OPERATING SAME - The present invention relates to a home appliance, to a home appliance system, and to a method for operating same, wherein the home appliance and a mobile terminal are connected to one another to add or update data in the home appliance through the mobile terminal connected thereto, diagnose the state of the home appliance by means of the mobile terminal, and supplement the function of the home appliance by means of the mobile terminal, thus expanding the functions of the home appliance to enable the easy control of the home appliance, and more conveniently controlling the home appliance.07-18-2013

Sang Su Lee, Daejeon-City KR

Patent application numberDescriptionPublished
20080217547ELECTRO-MEDICAL IMAGING APPARATUS HAVING CHALCOGEN-THIN FILM TRANSISTOR ARRAY - Provided is an electro-medical imaging apparatus manufactured using a thin film transistor (TFT) array including chalcogen-based semiconductor elements that can generate and store an electric signal from an X-ray signal so as to be able to replace a traditional film type X-ray reader. The electro-medical imaging apparatus includes: a signal generating unit where electron-hole pairs are formed by absorbing an optical energy irradiated from outside; a power source connected to a surface of the signal generating unit and applies an electric signal so as to separate the electron-hole pairs to be accumulated each in opposite sides of the signal generating unit according to their polarities; a signal storage unit that is in contact with the signal generating unit and receives and stores one of the separated charges; and a signal converter that is in contact with the signal storage unit and applies a control signal to the signal storage unit in order to convert an electric signal, which generated by the charges stored in the signal storage unit, into an image signal. The signal generating unit may use amorphous selenium (a-Se), which is one of chalcogen materials, or CdTe or CdZnTe which is a compound material using chalcogen. Also, the signal storage unit may include a TFT array including Ge09-11-2008
20110045633THIN FILM TRANSISTOR HAVING N-TYPE AND P-TYPE CIS THIN FILMS AND METHOD OF MANUFACTURING THE SAME - Provided is a thin film transistor (TFT) which uses CIS (CuInSe02-24-2011

Patent applications by Sang Su Lee, Daejeon-City KR

Sang Su Lee, Suweon-City KR

Patent application numberDescriptionPublished
20080198274Self-diagnosis and sequential-display method of every function - The present invention related to an automatic machine, which performs automatically self-diagnosis and demonstration of functions without individual manipulations of every function by informing the consumer operation states of selected functions after displaying sequentially menu screens with executing a subroutine stored in a microcomputer according to an entrance of a demonstration key.08-21-2008

Sang Su Lee, Asan-Si KR

Patent application numberDescriptionPublished
20160123063MANUAL REGULATOR FOR DOOR GLASS OF VEHICLE - The present disclosure provides a manual regulator device for a door glass of a vehicle for lifting and lowering operation of the door glass, adapted to prevent a phenomenon in which the door glass floats to be lifted or lowered by an external force. This is accomplished by an improved structure in which torque of a balance spring is transmitted to the clutch but not to a clutch spring.05-05-2016

Sang Su Song, Seoul KR

Patent application numberDescriptionPublished
20100120696Peptides Having Activities of Epidermal Growth Factor and Its Uses - The present invention relates to peptides comprising the amino acid sequence represented by the following formula 1 and having the activities of epidermal growth factor and their uses: Cys-Met-Tyr-Ile-Glu-Linker-Arg-Gly-Asp (1) The EGF-mimicking peptides of the present invention possess identical functions or activities to natural-occurring human EGF and are able to promote the generation of autocrine EGF in cells. In addition the peptides of the present invention are much higher stability and skin penetration potency than natural-occurring EGF. Therefore, the composition containing the peptide exhibits excellent treatment and prevention efficacies on diseases or conditions demanding EGF activities, and can be advantageously applied to pharmaceutical compositions, quasi-drugs and cosmetics.05-13-2010
20100160238TGFP-CAP Peptide and its Uses - The present invention relates to a GFP-CAP peptide having an amino acid sequence derived from TGF-β1 (transforming growth factor-β1) and a cell adhesion sequence, wherein the amino acid sequence derived from TGF-β1 consists of the amino acid sequence of SEQ ID NO:1 and the TGFP-CAP peptide is represented by the following formula I: Ile-Trp-Ser-Leu-Asp-Thr-Gln-Tyr-Cell adhesion sequence (I). The TGFP-CAP peptide of the present invention exhibits excellent anti-angiogenic activity. In addition, the TGFP-CAP peptide of the present invention prevents effectively melanin generation in skin to have skin whitening effects. The present peptide shows much higher stability and permeability to skin than natural-occurring TGF-β1. Such plausible activities and safety of the present peptide enable advantageously to application to drugs, quasi-drugs and cosmetics.06-24-2010
20110312884Noggin-Derived Peptide and Use Thereof - Disclosed are a noggin-derived peptide and a composition containing the same for promoting hair growth, improving skin conditions, providing anti-inflammatory function, or preventing or treating bone diseases. The disclosed noggin-derived peptide performs a function identical or similar to that of natural human noggin and is superior in stability and skin permeability as compared thereto. The composition containing the peptide of the present disclosure as an active ingredient exhibits remarkably superior effects in treating, preventing or improving growth factor-related symptoms, e.g. hair loss, skin conditions or cut, or treating, preventing or improving growth factor overexpression-related symptoms. Therefore, the superior activity and stability of the peptide of the present disclosure are greatly advantageous in application to medicine, quasi-drugs and cosmetics.12-22-2011
20120245086WNT10-Derived Peptide and Use Thereof - The present invention relates to a WNT10-derived peptide, a composition for improving hair loss and skin conditions using the same, and a composition for treating a WNT10 signal transduction pathway-related disorder and DKK-1 protein-induced disorder using the same. WNT10-derived peptide of the present invention possesses identical or similar activities to natural-occurring WNT10, and has much higher stability and skin penetration potency than natural-occurring WNT10. Therefore, the composition containing the present peptide not only shows excellent effects on improvement in hair loss (for example, promotion of hair growth or production of hair), but also has superior efficacies on treatment of a WNT10 signal transduction pathway-related disorder and a DKK-1 protein-induced disorder. In addition, the outstanding activity and stability of the present peptide described above may be greatly advantageous in application to pharmaceutical compositions, quasi-drugs and cosmetics.09-27-2012

Patent applications by Sang Su Song, Seoul KR

Sang-Su Han, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100265262METHOD FOR CORRECTING PIXEL DATA, AND DISPLAY APPARATUS FOR PERFORMING THE METHOD - A method, according to an embodiment, is provided for correcting pixel data provided to a display apparatus. The display apparatus, according to an embodiment, includes a display panel having a plurality of pixels and a light source module having a plurality of light-emitting blocks. The method includes determining a pixel luminance that is a luminance of light provided to each of the pixels; and generating correction data to correct the pixel data, the correction data being generated based on the pixel luminance and a maximum emission luminance that is a maximum luminance of the light emitted from each of the light-emitting blocks.10-21-2010

Sang-Su Han, Seoul KR

Patent application numberDescriptionPublished
20160125845DISPLAY APPARATUS AND METHOD OF OPERATING DISPLAY APPARATUS - A display apparatus includes: a display panel including a first display area and a second display area; a first timing controller to control an operation of the first display area, generate a first reference clock signal, generate a first internal reference clock signal based on the first reference clock signal, and generate a first synchronization clock signal based on the first internal reference clock signal; and a second timing controller to control an operation of the second display area, receive the first reference clock signal, generate a second internal reference clock signal based on the first reference clock signal, and generate a second synchronization clock signal based on the second internal reference clock signal, wherein the first and second timing controllers are to be synchronized with each other based on the first reference clock signal, and exchange first data based on the first and second synchronization clock signals.05-05-2016

Sang-Su Han, Yongin-Si KR

Patent application numberDescriptionPublished
20120206429METHOD OF PROCESSING DATA AND A DISPLAY APPARATUS PERFORMING THE METHOD - A method of processing data including dividing, at a transmitter, data into 3-bit units, generating, at the transmitter, first and second clock embedded data signals and a third data signal, wherein a clock signal and first bits of the units are included in the first clock embedded data signal, the clock signal and second bits of the units are included in the second clock embedded data signal and third bits of the units are included in the third data signal, transmitting, from the transmitter to a receiver, the first and second clock embedded data signals and the third data signal, and restoring, at the receiver, the first and second bits and the clock signal from the first and second clock embedded data signals and the third bits from the third data signal.08-16-2012
20120256904LIQUID CRYSTAL DISPLAY, AND DEVICE AND METHOD OF MODIFYING IMAGE SIGNAL FOR LIQUID CRYSTAL DISPLAY - An image signal modifying device includes a pixel, a memory which stores compressed information in which a three-dimensional (“3-D”) lookup table is coded, an image signal modifying unit which decodes the compressed information to generate a restored 3-D lookup table and generates a modified signal based on a first image signal of a first frame, a second image signal of a second frame, a third image signal of a third frame and the restored 3-D lookup table, and a data driver which converts the modified signal into the data voltage and supplies the data voltage to the pixel.10-11-2012
20130076760DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a display panel displaying a still image and a motion picture; a display panel which displays a still image and a motion picture; a signal controller which controls signals to drive the display panel; and a graphics processing unit which transmits input image data to the signal controller, where the signal controller includes a frame memory which stores compressed image data generated by compressing the input image data, and a mixer which mixes compression recovered image data generated by recovering the compressed image data and the input image data to generate mixed image data.03-28-2013
20130106876DISPLAY DEVICE AND DRIVING METHOD THEREOF05-02-2013

Sang-Su Jang, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20140168554ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - An array substrate includes a substrate; gate lines over the substrate along a first direction; data lines over the substrate along a second direction and crossing the gate lines to define pixel regions; a thin film transistor at each crossing portion of the gate and data lines; an insulating layer covering the thin film transistor and having a flat top surface; a common electrode on the insulating layer all over the substrate; a common line on the common electrode; a passivation layer on the common line; and a pixel electrode on the passivation layer in each pixel region and connected to the thin film transistor, the pixel electrode including electrode patterns, wherein the passivation layer has a step height at a top surface of the passivation layer due to the plurality of common lines.06-19-2014

Sang-Su Kim, Suwon-Si KR

Patent application numberDescriptionPublished
20120252527APPARATUS AND METHOD FOR DETECTING PROXIMITY BY PROXIMITY SENSOR IN PORTABLE TERMINAL - An apparatus and method is configured to detect the proximity of an object using a proximity sensor in a portable terminal. A method for detecting the proximity of an object in a portable terminal mounted with a proximity sensor includes setting a reference light-receiving quantity according to a hairstyle of a user of the portable terminal, emitting light, detecting a light-receiving quantity corresponding to the emitted light, and determining the proximity/non-proximity of an object by comparing the light-receiving quantity with the reference light-receiving quantity.10-04-2012

Sang-Su Kim, Yongin-Si KR

Patent application numberDescriptionPublished
20130001077NON-ADHESIVE SPUTTERING STRUCTURE INCLUDING A SPUTTERING TARGET AND BACKING PLATE - A non-adhesive sputtering structure includes a sputtering target having a plate shape; and a backing plate having a plate shape. The backing plate faces the sputtering target, and facing surfaces of the sputtering target and the backing plate are in contact with each other. The backing plate includes a body having a longitudinal axis; and a cooling member through which a cooling material flows in a longitudinal direction of the body substantially parallel to the longitudinal axis. The cooling material conducts heat generated from the sputtering target from sputtering to outside the backing plate. The non-adhesive sputtering structure further includes a plurality of non-adhesive fastening members which maintain the facing surfaces of the backing plate and the sputtering target in contact with each other. The non-adhesive fastening members are extended through a thickness of the backing plate and correspond to regions of the backing plate excluding the cooling member.01-03-2013
20130115742METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING STRESS MEMORIZATION TECHNIQUE - The manufacturing a semiconductor device includes providing a substrate supporting a gate electrode, amorphizing and doping the source/drain regions located on both sides of the gate electrode by performing a pre-amorphization implant (PAI) process and implanting C or N into the source/drain regions in or separately from the PAI process, forming a stress inducing layer on the substrate to cover the amorphized source/drain regions, and subsequently recrystallizing the source/drain regions by annealing the substrate. The stress inducing layer may then be removed. Also, the C or N may be implanted into the entirety of the source/drain regions after the regions have been amorphized, or only into upper portions of the amorphized source/drain regions.05-09-2013
20140209976TRANSISTORS AND METHODS OF MANUFACTURING THE SAME - A transistor and a method of manufacturing the same are disclosed. The transistor includes a first epitaxial layer, a channel layer, a gate structure and an impurity region. The first epitaxial layer on a substrate includes a silicon-germanium-tin (Si07-31-2014
20140210013SEMICONDUCTOR DEVICES HAVING A NANOWIRE CHANNEL STRUCTURE - A semiconductor device includes a first transistor and a second transistor. The first transistor includes a first nanowire extending through a first gate electrode and between first source and drain regions. The second transistor includes a second nanowire extending through a second gate electrode and between a second source and drain regions. The first nanowire has a first size in a first direction and a second size in a second direction, and the second nanowire has a second size in the first direction and substantially the second size in the second direction. The first nanowire has a first on current and the second nanowire has a second on current. The on current of the first nanowire may be substantially equal to the on current of the second nanowire based on a difference between the sizes of the first and second nanowires. In another arrangement, the on currents may be different.07-31-2014
20140361378SEMICONDUCTOR DEVICE HAVING STRAIN-RELAXED BUFFER LAYER AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a substrate, a strain-relaxed buffer layer on the substrate, at least one well in the strain-relaxed buffer layer, a first channel layer on the strain-relaxed buffer layer, and a second channel layer on the well. A lattice constant of material constituting the first well is less than a lattice constant of the material constituting the strain-relaxed buffer layer, but a lattice constant of material constituting the second well is greater than the lattice constant of the material constituting the strain-relaxed buffer layer.12-11-2014
20140367741SEMICONDUCTOR DEVICE - Provided is a semiconductor device comprising a substrate including a first area and a second area, first through third crystalline layers sequentially stacked on the first area and having first through third lattice constants, respectively, a first gate electrode formed on the third crystalline layer, fourth and fifth crystalline layers sequentially stacked on the second area and having fourth and fifth lattice constants, respectively, and a second gate electrode formed on the fifth crystalline layer, wherein the third lattice constant is greater than the second lattice constant, the second lattice constant is greater than the first lattice constant, and the fifth lattice constant is smaller than the fourth lattice constant.12-18-2014
20140374797SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a substrate, a compound semiconductor layer, and first and second semiconductor patterns. The substrate includes first and second regions. The first semiconductor pattern is on the compound semiconductor layer of the first region and includes an element semiconductor. The second semiconductor pattern is on the compound semiconductor layer of the second region and includes a Group III-V semiconductor material.12-25-2014
20150035009FIN FIELD EFFECT TRANSISTOR, SEMICONDUCTOR DEVICE INCLUDING THE SAME AND METHOD OF FORMING THE SEMICONDUCTOR DEVICE - A fin field effect transistor includes a first fin structure and a second fin structures both protruding from a substrate, first and second gate electrodes on the first and second fin structures, respectively, and a gate dielectric layer between each of the first and second fin structures and the first and second gate electrodes, respectively. Each of the first and second fin structures includes a buffer pattern on the substrate, a channel pattern on the buffer pattern, and an etch stop pattern provided between the channel pattern and the substrate. The etch stop pattern includes a material having an etch resistivity greater than that of the buffer pattern.02-05-2015
20150090958SEMICONDUCTOR DEVICE INCLUDING NANOWIRE TRANSISTOR - A semiconductor device includes at least one nanowire that is disposed over a substrate, extends to be spaced apart from the substrate, and includes a channel region, a gate that surrounds at least a part of the channel region, and a gate dielectric film that is disposed between the channel region and the gate. A source/drain region that contacts one end of the at least one nanowire is formed in a semiconductor layer that extends from the substrate to the one end of the at least one nanowire. Insulating spacers are formed between the substrate and the at least one nanowire. The insulating spacers are disposed between the gate and the source/drain region and are formed of a material that is different from a material of the gate dielectric film.04-02-2015
20150200288TUNNELING FIELD EFFECT TRANSISTOR - Tunneling field effect transistors are provided. The tunneling field effect transistor includes a source region, a drain region, and a channel region disposed between the source region and the drain region. The channel region includes a first region adjacent to the source region and a second region adjacent to the drain region. A first energy band gap of the first region is lower than a second energy band gap of the second region, and the first region has a direct energy band gap.07-16-2015
20150200289TUNNELING FIELD EFFECT TRANSISTOR - The inventive concepts provide tunneling field effect transistors. The tunneling field effect transistor includes a source region, a drain region, a channel region, and a pocket region. The channel region includes a first material, and is disposed between the source region and the drain region. The pocket region includes a second material, and is disposed between the source region and the drain region. The channel region includes a first region adjacent to the source region, and a second region adjacent to the drain region. A first energy band gap of the first region is smaller than a second energy band gap of the second region, and a third energy band gap of the pocket region is different from the first energy band gap and the second energy band gap.07-16-2015
20150228730METAL-OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR, METHOD OF FABRICATING THE SAME, AND SEMICONDUCTOR APPARATUS INCLUDING THE SAME - Example embodiments relate to a metal-oxide semiconductor field effect transistor (MOSFET) of a high performance operating with a necessary threshold voltage while including a channel region formed based on a group III-V compound, and a method of manufacturing the MOSFET. The MOSFET includes a substrate, a semiconductor layer including a group III-V compound on the substrate, and a gate structure disposed on the semiconductor layer, and including a gate electrode formed based on metal and undergone an ion implantation process.08-13-2015
20150243733SEMICONDUCTOR DEVICE INCLUDING MULTIPLE NANOWIRE TRANSISTOR - A semiconductor device comprises at least two nanowire patterns over a substrate, wherein the at least two nanowire patterns have increasingly narrower widths as they extend away from the substrate and have different channel impurity concentrations. A gate electrode surrounds at least a part of the at least two nanowire patterns. A gate dielectric film is disposed between the at least two nanowire patterns and the gate electrode.08-27-2015
20150279995SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME - Methods of forming a semiconductor device may include forming a fin-type active pattern that extends in a first direction on a substrate, the fin-type active pattern including a lower pattern on the substrate and an upper pattern on the lower pattern. A field insulating layer is formed on the substrate, the sidewalls of the fin-type active pattern, and a portion upper pattern protruding further away from the substrate than a top surface of the field insulating layer. A dummy gate pattern that intersects the fin-type active pattern and that extends in a second direction that is different from the first direction is formed. The methods include forming dummy gate spacers on side walls of the dummy gate pattern, forming recesses in the fin-type active pattern on both sides of the dummy gate pattern and forming source and drain regions on both sides of the dummy gate pattern.10-01-2015
20160005813FIN STRUCTURES AND METHODS OF MANFACTURING THE FIN STRUCTURES, AND FIN TRANSISTORS HAVING THE FIN STRUCTURES AND METHODS OF MANUFACTURING THE FIN TRANSISTORS - Fin structures and methods of forming the fin structure are provided. Fin structures may include a semiconductor fin that is on a silicon layer and includes a Group IV semiconductor material that includes germanium, an isolation insulation layer at two lower sides of the semiconductor fin and a bottom insulation layer under the semiconductor fin and the isolation insulation layer. The silicon layer may be a bulk silicon substrate, and the semiconductor fin may be a silicon germanium (SiGe) layer, a silicon germanium carbon (SiGeC) layer, or a single germanium (Ge) layer. The bottom insulation layer may be an oxide of a Group IV semiconductor material that includes germanium, which the semiconductor fin includes.01-07-2016
20160086861METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES HAVING A NANOWIRE CHANNEL STRUCTURE - A semiconductor device includes a first transistor and a second transistor. The first transistor includes a first nanowire extending through a first gate electrode and between first source and drain regions. The second transistor includes a second nanowire extending through a second gate electrode and between a second source and drain regions. The first nanowire has a first size in a first direction and a second size in a second direction, and the second nanowire has a second size in the first direction and substantially the second size in the second direction. The first nanowire has a first on current and the second nanowire has a second on current. The on current of the first nanowire may be substantially equal to the on current of the second nanowire based on a difference between the sizes of the first and second nanowires. In another arrangement, the on currents may be different.03-24-2016

Patent applications by Sang-Su Kim, Yongin-Si KR

Sang-Su Kim, Yongin-City KR

Patent application numberDescriptionPublished
20140182785MULTI-FUNCTIONAL APPARATUS FOR TESTING AND ETCHING SUBSTRATE AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME - A multi-functional apparatus for testing and etching a substrate capable of increasing spatial efficiency and manufacturing efficiency by performing testing and etching operations in a same chamber body and a substrate processing apparatus including the same, the multi-functional apparatus including a chamber body having an entrance into which the substrate is injected in one of its sides and an exit from which the substrate is ejected in another one of its sides; a transfer unit disposed inside of the chamber body and for transferring the injected substrate in a direction from the entrance to the exit; a laser etching unit disposed on an upper portion of the transfer unit and for etching a part of the substrate disposed on the transfer unit; and a testing unit for testing the substrate disposed on the transfer unit.07-03-2014
20140268475IONIZER - An ionizer includes an electrode shaft, a fixing bar, a driver, and a controller. The electrode shaft includes first and second electrode rows, the first electrode row having a plurality of ionizer electrodes arranged in a first direction and the second electrode row having a plurality of ionizer electrodes arranged in the first direction and spaced apart from the first electrode row. The fixing bar includes a discharge area facing an object to be processed, and accommodates the electrode shaft so a single electrode row is disposed in the discharge area. The driver is inside the fixing bar so as to be coupled to both end portions of the electrode shaft, and controls a position of the electrode shaft. The controller controls the driver to replace the electrode row disposed in the discharge area with another electrode row according to a previously input replacement condition.09-18-2014
20140326962Deposition Apparatus, Method for Manufacturing Organic Light Emitting Display Apparatus..... - A deposition apparatus is capable of checking, in real time, the thickness or uniformity of a thin layer which is formed. The deposition apparatus includes a moving unit to which a substrate is detachably fixed. A conveyer unit conveys the moving unit in a first direction or in an opposite direction to the first direction. A deposition unit includes at least one deposition assembly for depositing a deposition material on the substrate. A discharge data acquisition unit acquires data associated with the amount of the deposition material discharged per unit time from the at least one deposition assembly. A transmission unit transmits the data acquired by the discharge data acquisition unit.11-06-2014
20140370633ORGANIC LAYER DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE ORGANIC LAYER DEPOSITION APPARATUS - An organic layer deposition apparatus includes: a conveyer unit including a transfer unit, a first conveyer unit, and a second conveyer unit; a loading unit for fixing a substrate to the transfer unit; a deposition unit including a chamber and at least one organic layer deposition assembly; and a measuring unit located between the loading unit and the deposition unit to measure position information of the substrate before an organic layer is deposited onto the substrate; and an unloading unit for separating, from the transfer unit, the substrate onto which the deposition has been completed, wherein the transfer unit is configured to cyclically move between the first conveyer unit and the second conveyer unit, and wherein the substrate fixed to the transfer unit is configured to be spaced apart from the at least one organic layer deposition assembly while being transferred by the first conveyer unit.12-18-2014

Sang-Su Lee, Seoul KR

Patent application numberDescriptionPublished
20110107209IMAGE FORMING APPARATUS AND ENLARGEMENT DISPLAY METHOD OF TARGET AREA THEREOF - An enlargement display method of a target area of an image forming apparatus which comprises a touch screen includes selecting a target zooming function to zoom at least one menu displayed on the touch screen as a target screen to perform at least one of functions of the image forming apparatus, enlarging and displaying at least one menu corresponding to the target area according to the selection, selecting at least one of navigation buttons to move the target area, and moving and displaying the enlarged target area through the selected navigation button. With this, the image forming apparatus and the enlargement display method enlarge and display the necessary menu as the target area and the target area is moved through the navigation button to thereby improve a user's convenience.05-05-2011
20110107267IMAGE FORMING APPARATUS AND MENU SELECT AND DISPLAY METHOD THEREOF - Disclosed are an image forming apparatus and a menu select and display method thereof. A select and display method of a menu which is displayed on a (touch) screen of an image forming apparatus, the method includes: displaying an initial screen including at least one menu list to perform at least one of functions of the image forming apparatus; selecting one of the displayed menu lists by touch; and displaying in the selected menu area a first subordinate menu corresponding to the menu area to set an option for the selected menu without converting the remaining menus. With this, an image forming apparatus and a menu select and display method thereof selectively converts a selected menu area only and displays a subordinate menu to set an option for the menu to thereby reduce a load arising from the conversion and returning of the overall screen and reduces user's inconvenience.05-05-2011
20110116108Image forming apparatus and resource saving mode control method thereof - A control method of an image forming apparatus which is connected to an external apparatus, supports a resource saving mode, and outputs document data is provided. The control method includes: selecting the document data to be output, selecting an output option to be applied to the selected document data, comparing a resource saving value corresponding to the output option to be applied to the document data and a resource saving set value which is pre-set in the image forming apparatus, displaying at least one suggestion option to save resources of the document data according to a result of comparison, and selecting one of the displayed suggestion option and outputting the document data.05-19-2011
20120011735DRYER - The present invention relates to a dryer (01-19-2012
20120019114WASHING MACHINE - A washing machine is disclosed. A washing machine includes a cabinet defining an exterior appearance thereof and a detergent storage box detachably installed to the cabinet, the detergent box having transparent appearance for a user to identify the amount of detergent introduced into the washing machine.01-26-2012
20120036900WASHING MACHINE - A washing machine is disclosed which washes laundry using a mechanical force. The washing machine includes a display unit (02-16-2012
20120036902WASHING MACHINE - A washing machine is disclosed, which includes a receiving part (02-16-2012
20120137739WASHING MACHINE - A washing machine is disclosed. The washing machine has a function of rotating a drum (06-07-2012
20150175056AUTO LIGHT SYSTEM AND METHOD OF CONTROLLING THE SAME - An auto light system for automatically controlling driving of a vehicular lamp according to an external light level includes an auto light sensor configured to receive light and detect an irradiance of the light. A controller is configured to compare the irradiance detected by the auto light sensor with a reference value to switch on and off a lamp of a vehicle. An input is provided such that a user performs manipulation for changing the reference value. If the user performs the manipulation input for changing the reference value through the input, the controller receives a signal according to the manipulation input by the user, changes the reference value, and stores the changed reference value.06-25-2015

Patent applications by Sang-Su Lee, Seoul KR

Sang-Su Lee, Suwon-Si KR

Patent application numberDescriptionPublished
20090153591DISPLAY APPARATUS AND CONTROL METHOD OF THE SAME - A control method of a display apparatus having a display panel formed with a plurality of pixels is provided. The method includes: detecting high gray level pixels having gray scale values greater than a predetermined high gray scale value; detecting a highlight zone including the detected high gray level pixels, wherein a gray scale value difference between boundary pixels of the highlight zone and adjacent pixels is greater than a predetermined reference difference; and applying a gray scale value greater than a gray scale value of the high gray level pixels to a surrounding zone adjacent to the highlight zone.06-18-2009
20100253837IMAGE APPARATUS FOR DETERMINING TYPE OF IMAGE DATA AND METHOD FOR PROCESSING IMAGE APPLICABLE THERETO - An image apparatus and an image processing method are provided. The image apparatus determines a type of original format of inputted image data and determines a degree of noise reduction in accordance with the determined type of original format. As a result, an optimized noise reduction can be carried out.10-07-2010

Patent applications by Sang-Su Lee, Suwon-Si KR

Sang-Su Nam, Seoul KR

Patent application numberDescriptionPublished
20090116448APPARATUS AND METHOD OF CHANGING ACCESS POINT IN WIRELESS NETWORK SYSTEM - An apparatus and method of changing an access point in a wireless network system is provided. The wireless network system includes a first access point existing on a wireless network, and a user terminal accessing the first access point. The first access point transmits information on a second access point, which is one of a plurality of access points accessible by the user terminal, to the user terminal, and the user terminal determines whether to access the second access point and accesses the second access terminal in accordance with the determination result.05-07-2009
20110131337MOBILE DEVICE AND CONTROL METHOD THEREOF - The mobile device includes a communication unit which performs communication through a network; and a control unit which executes an application prepared by an application programming interface (API) of the network function provided by a platform, and controls the communication unit to perform communication in accordance with a setup of a preferred network if the application includes the setup of the preferred network.06-02-2011
20120270579METHOD AND APPARATUS FOR MANAGING PUSH SERVICE - An apparatus and a method for managing a push service used by an application, and a recording medium storing a program source for the method which includes, when there is a request for use of a push service from an application installed in a mobile station, determining whether another application using the push service exists, determining a message type of a message to be transmitted to a push server to make a push service registration request depending on the determination of another application using the push service, and configuring a message for a push service registration request according to a determined message type and transmitting the configured message to the push server.10-25-2012
20120271912APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING IP INFORMATION IN A WIRELESS COMMUNICATION NETWORK - An apparatus and method are provided for transmitting and receiving Internet Protocol (IP) information in a wireless communication network. The IP information transmission apparatus includes a memory that stores IP information of at least one mobile terminal included in a group of mobile terminals for short-range wireless communication, and a controller that receives an IP information request message requesting the IP information of the at least one mobile terminal included in the group, generates the IP information of the at least one mobile terminal included in the group based on the stored IP information, and transmits the generated IP information.10-25-2012
20120317199APPARATUS AND METHOD FOR CONNECTING PEER TO PEER BETWEEN TERMINALS - A method and apparatus for a Peer-to-Peer (P2P) connection between terminals are provided. The method of a group owner terminal that establishes the P2P connection between terminals includes determining a terminal to be operated as a next owner terminal among terminals included in a group connected via the P2P connection, and transmitting information about general member terminals included in the group to the next owner terminal.12-13-2012
20140077935APPARATUS AND METHOD FOR PROVIDING DATA TRANSMISSION/RECEPTION IN A TERMINAL USING NEAR FIELD COMMUNICATION - A method for performing data transmission/reception using Near Field Communication (NFC) in a terminal includes loading a preset data transmission/reception policy upon recognizing a target device capable of communication using NFC; acquiring at least one sensing information used to determine a particular data transmission/reception operation; and determining the particular data transmission/reception operation based on the loaded data transmission/reception policy and the acquired sensing information.03-20-2014
20140161101APPARATUS AND METHOD OF CHANGING ACCESS POINT IN WIRELESS NETWORK SYSTEM - An apparatus and method of changing an access point in a wireless network system is provided. The wireless network system includes a first access point existing on a wireless network, and a user terminal accessing the first access point. The first access point transmits information on a second access point, which is one of a plurality of access points accessible by the user terminal, to the user terminal, and the user terminal determines whether to access the second access point and accesses the second access terminal in accordance with the determination result.06-12-2014
20150071229MOBILE DEVICE AND CONTROL METHOD THEREOF - A method includes: executing an application prepared by an application programming interface (API) of a platform; and establishing a network connection. A first network connection is selected based on a determination that the application specifies a network connection, or a default network connection is selected, based on a determination that the application does not specify a network connection.03-12-2015

Patent applications by Sang-Su Nam, Seoul KR

Sang-Su Park, Taean-Gun KR

Patent application numberDescriptionPublished
20120124116APPARATUS AND METHOD FOR CONVERTING DATA BETWEEN A FLOATING-POINT NUMBER AND AN INTEGER - An apparatus and method for converting data between a floating-point number and an integer is provided. The apparatus includes a data converter configured to determine a sign of input binary data and an output format to which to convert the input binary data and convert the input binary data into a one's complement number based on the sign and the output format of the input binary data, a bias value generator configured to determine whether the input binary data has been rounded up based on a rounding mode of the input binary data and generate a bias value accordingly; and an adder configured to convert the input binary data into a two's complement number by adding the one's complement number and the bias value.05-17-2012

Sang-Su Park, Seoul KR

Patent application numberDescriptionPublished
20100144141Semiconductor Device and Method of Forming the Same - Provided are a semiconductor device and a method of forming the semiconductor device. The method may include forming a semiconductor pattern on a substrate, forming an interlayer insulating layer including an opening exposing the semiconductor pattern, forming a semiconductor ohmic pattern on the semiconductor pattern, forming an electrode ohmic layer on the semiconductor ohmic pattern, performing a wet etching on the electrode ohmic layer, and forming an electrode pattern on the etched electrode ohmic layer.06-10-2010
20120228574VARIABLE RESISTIVE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - A variable resistive memory device includes a substrate comprising a cell region and a peripheral region, a word line extending in a first direction formed on the substrate of the cell region, a switching element formed on the word line, a variable resistance layer formed on the word line, and at least one transistor comprising a gate stack, the gate stack formed on the substrate of the peripheral region, wherein the word line comprises a metal layer formed at a same level as the gate stack.09-13-2012
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