Patent application number | Description | Published |
20100019988 | FREQUENCY SELECTIVE SURFACE STRUCTURE FOR FILTERING OF SINGLE FREQUENCY BAND - There is provided provided a frequency selective surface (FSS) structure for filtering a single frequency band, including: a plurality of unit cells arranged at a predetermined distance, wherein each of the unit cells includes: a substrate; a circular loop formed on the substrate with a predetermined width and having at least one of meanderingly bent portions, wherein a filtering frequency band is controlled by a length of the circular loop, a width of the circular loop, a distance between the unit cells, and a thickness and dielectric constant of dielectric. | 01-28-2010 |
20110022544 | SYSTEM AND METHOD FOR ISSUING MOBILE POSTAGE STAMP - In order to provide a mobile postage stamp, when mobile postage stamp application information is received from a terminal owned by a user, a mobile postage stamp providing system verifies a recipient mailing address included in the mobile postage stamp application information. After the verification of the recipient mailing address is completed, the mobile postage stamp providing system generates a serial number corresponding to the mobile postage stamp on the basis of the mobile postage stamp application information and provides the generated serial number to the terminal. | 01-27-2011 |
20110128187 | SMALL ANTENNA USING SRR STRUCTURE IN WIRELESS COMMUNICATION SYSTEM AND METHOD FOR MANUFACTURING THE SAME - A small antenna using an SRR structure in a wireless communication system includes: a first radiation unit positioned over a dielectric substrate formed of a predetermined dielectric medium and having a predetermined ring shape; a feed unit positioned over the dielectric substrate and configured to feed a signal to the first radiation unit; a second radiation unit positioned under the dielectric substrate and having a predetermined ring shape; a via formed through the dielectric substrate to connect the first and second radiation units; a ground unit positioned under the dielectric substrate and configured to ground the first and second radiation units; and a metal line unit positioned under the dielectric substrate to connect the second radiation unit and the ground unit. The feed unit includes first and second capacitors which accomplish impedance matching when the signal is fed to the first radiation unit. | 06-02-2011 |
20110128201 | CIRCULARLY POLARIZED ANTENNA IN WIRELESS COMMUNICATION SYSTEM AND METHOD FOR MANUFACTURING THE SAME - A circularly polarized antenna in a wireless communication system includes: at least one feed antenna positioned at a predetermined point on at least one ground substrate; and a unit antenna having a plurality of conductive structures arranged in a predetermined identical direction on a superstrate positioned at a predetermined distance from above the feed antenna. The plurality of conductive structures and the unit antenna are configured to radiate circularly polarized waves, respectively, when the feed antenna radiates linearly polarized waves. | 06-02-2011 |
20110241798 | RESONATOR FOR COMMUNICATION SYSTEM AND FILTER USING THE SAME - Provided are a resonator and a filter performing a filtering operation by using the resonator. The filter includes a first resonation unit connected in series to an input terminal and having a first resonant frequency, a filtering unit connected in series to the first resonation unit to filter a signal inputted through the input terminal, a second resonation unit connected in series between the filtering unit and an output terminal and having a second resonant frequency, a first zero-order resonation unit connected in parallel to a connection terminal between the input terminal and the first resonation unit and having a first zero-order resonant frequency equal to the first resonant frequency, and a second zero-order resonation unit connected in parallel to a connection terminal between the output terminal and the second resonation unit and having a second zero-order resonant frequency equal to the second resonant frequency. | 10-06-2011 |
20110241966 | ANTENNA HOUSING FOR SUPRESSING BACKWARD RADIATION - An antenna housing includes a primary reflector attached to a PCB having a radiation device pattern formed on the PCB; and a secondary reflector positioned behind the primary reflector so as to maintain a predetermined distance from the primary reflector. | 10-06-2011 |
20110248793 | BAND-PASS FILTER BASED ON CRLH RESONATOR AND DUPLEXER USING THE SAME - A CRLH resonator-based band-pass filter includes at least two CRLH resonators. The resonators are connected by capacitive coupling. The resonators includes a microstrip line having input and output ports. The microstrip line includes a first interdigital line serial-connected to the input port, a second interdigital line serial-connected to the output port, a connection line connecting the first and second interdigital lines, and an inductor line parallel-connected to the connection line and provided with a grounded end. | 10-13-2011 |
20120114834 | AUTOMATIC STAMPING METHOD AND APPARATUS BASED ON PRESS ROLLER AND PIN PRESS - An automatic stamping apparatus includes a conveyor for conveying a stamping object, a stamper for stamping a pattern and two-dimensional bar code information on the stamping object, a reader for reading the pattern and the two-dimensional bar code information, and an information processor for determining a pattern and two-dimensional bar code information to be stamped on the stamping object, controlling the stamper based on the determined pattern and two-dimensional bar code information, receiving the stamped pattern and two-dimensional bar code information of the stamping object read by the reader, comparing the received stamped pattern and two-dimensional bar code information with a pattern and two-dimensional bar code information to be stamped on the stamping object, thus verifying the accuracy of the stamping. | 05-10-2012 |
20120127202 | SYSTEM AND METHOD FOR PROVIDING DELIVERY INFORMATION - Provided are a system and a method for logistics delivery using augmented reality, which are used for efficient logistics delivery through generation of an optimal delivery route and improvement of a delivery rate. The present invention is constituted by a mobile terminal which is used by a delivery man, a logistics information system, and a mobile communication company's server. When the delivery man scans an image in a delivery scheduled area by using the mobile terminal, a mobile apparatus displays detailed delivery information regarding a delivery point in an area for each set area unit and whether a customer is positioned in the vicinity of an address and generates the optimal delivery route. | 05-24-2012 |
20120146868 | ANTENNA SUPERSTRATE COMPOSED OF ARRANGEMENT OF CELLS WITH BROKEN PERIODICITY, ANTENNA STRUCTURE HAVING THE SAME AND MANUFACTURING METHOD THEREOF - Disclosed are an antenna superstrate and an antenna structure having the same. More specifically, it is possible to widen an impedance matching bandwidth and a radiation bandwidth of an antenna while maintaining a high antenna gain characteristic as it is as compared with a method of using an antenna superstrate in which cells are arranged periodically in the related art by breaking periodicity of cells arranged in the antenna superstrate. | 06-14-2012 |
20120223869 | MICROSTRIP PATCH ANTENNA INCLUDING PLANAR METAMATERIAL AND METHOD OF OPERATING MICROSTRIP PATCH ANTENNA INCLUDING PLANAR METAMATERIAL - Provided is a microstrip patch antenna in which a unit cell of a planar metamaterial may be inserted to have a miniaturized size, a wide bandwidth, or multi-resonance. | 09-06-2012 |
20130278947 | SYSTEM FOR ACCEPTING MAIL MATTER - A system for accepting a mail matter is provided, which includes an image processing unit recognizing a mailing address; a weight measurement unit measuring a weight of the mail matter; a mailing address information input unit; a postage information storage unit; a postage settlement unit; an interface unit for selecting mailing addresses of an addresser and an addressee; a labeler printing the mailing addresses of the addresser and the addressee and a registered barcode on a label and attaching the label to the mail matter; a discharger discharging the mail matter; and an integrated control unit settling the postage through the postage settlement unit, attaching the selected mailing addresses of the addresser and the addressee and the registered barcode to the mail matter through the labeler, and discharging the mail matter through the discharger. | 10-24-2013 |
20130282166 | LOADING CONTROL APPARATUS CAPABLE OF AUTOMATIC MAIL ALIGNMENT - The present invention relates to a loading control apparatus capable of aligning the mail automatically. The loading control apparatus includes a distribution unit configured to guide mail, inputted to the cargo box of an unmanned receipt apparatus, to any one of a plurality of mail capacity boxes, a gravimetry unit configured to measure the weight of the mail loaded onto the mail capacity box, and a control unit configured to determine a mail capacity box onto which the mail will be loaded based on the weight received from the gravimetry unit and control the distribution unit based on a result of the determination. In accordance with the present invention, registered ordinary mail received through the unmanned receipt apparatus is automatically aligned and loaded in order of the receipt of mail. | 10-24-2013 |
Patent application number | Description | Published |
20090201220 | HIGH IMPEDANCE SURFACE STRUCTURE USING ARTIFICIAL MAGNETIC CONDUCTOR, AND ANTENNA AND ELECTROMAGNETIC DEVICE USING THE SAME STRUCTURE - Provided are a high impedance surface structure using an AMC (artificial magnetic conductor) and an antenna and an electromagnetic device using the high impedance surface structure. The high impedance surface structure includes: a ground layer formed of a first conductor layer; a first dielectric layer formed on the ground layer; and an HIS (high impedance surface) layer formed of second conductor layers and a second dielectric layer on the first dielectric layer, wherein the second conductor layers are interdigitated with one another and vias connecting the second conductor layers to the ground layer are not formed. | 08-13-2009 |
20100007569 | DIPOLE TAG ANTENNA STRUCTURE MOUNTABLE ON METALLIC OBJECTS USING ARTIFICIAL MAGNETIC CONDUCTOR FOR WIRELESS IDENTIFICATION AND WIRELESS IDENTIFICATION SYSTEM USING THE DIPOLE TAG ANTENNA STRUCTURE - Provided are a dipole tag antenna using an artificial magnetic conductor (AMC) for wireless identification and a wireless identification system using the dipole tag antenna. The dipole tag antenna includes: a substrate formed of a first dielectric material; a conductive ground layer formed underneath the substrate; an AMC layer formed on the substrate; the dipole tag antenna mounted on the AMC layer and comprising a wireless identification chip; and the AMC directly mounted on a conductor. | 01-14-2010 |
20100033178 | METHOD AND APPARATUS FOR DETECTING OR TRANSMITTING MAGNETIC FIELD USING DETACHABLE MAGNETIC RESONATOR - An apparatus for detecting a magnetic field includes a coil type magnetic resonator having a resonant frequency with respect to a magnetic field varying at a particular frequency and a loop antenna inductively coupled to the coil type magnetic resonator. | 02-11-2010 |
20100127707 | WEARABLE MAGNETIC RESONATOR FOR MRI RESOLUTION IMPROVEMENT, AND APPLICATION DEVICE INCLUDING THE SAME - Magnetic resonance imaging (MRI) devices detect a magnetic field having a particular frequency induced by hydrogen nuclei included in a human body and convert the detected magnetic field into two- or three-dimensional images, thereby visualizing the internal structure of the human body without causing any harm to the human body. The higher the resolution of an MRI technique, the more accurate a diagnosis can be obtained. Thus, various methods are introduced to improve resolutions. For example, a wearable magnetic resonator and an application device including the wearable magnetic resonator are provided. The wearable magnetic resonator is flexible and used to improve MRI resolution by amplifying MR signals while being attached to a human body to amplify MR signals when MRI is performed. The wearable magnetic resonator includes the following: a dielectric thin film that is flexible; and a conductor thin film that is disposed to have a split ring resonator (SRR) structure on the dielectric thin film and is flexible, wherein the wearable magnetic resonator includes an inductance component and a capacitance component, and the wearable magnetic resonator amplifies a magnetic field by resonating at a predetermined frequency, thereby improving a MRI resolution. | 05-27-2010 |
20100277374 | ANTENNA HAVING METAMATERIAL SUPERSTRATE AND PROVIDING GAIN IMPROVEMENT AND BEAMFORMING TOGETHER - Provided is antenna having metamaterial and providing gain improvement and beamforming together. The antenna includes a resonator and a superstrate. A feed antenna is disposed in the resonator. The superstrate includes a conductive pattern on the resonator for improving gain and beamforming of the feed antenna. | 11-04-2010 |
Patent application number | Description | Published |
20100167755 | LOCATION REGISTRATION METHOD, APPARATUS, AND SYSTEM - A location registration method, apparatus, and system protects against unnecessary power waste by a mobile terminal. The location registration method includes receiving a location registration accept message from a connected network in response to a location registration request message; comparing a connected network information contained in the location registration accept message with a home network information stored in the mobile terminal; and determining, if the connected network information is different from the home network information, whether or not to perform a home network search based on a home network presence indicator contained in location registration accept message. Battery usage of the mobile terminal can be decreased, as well as the energy spent for recharging the battery of the mobile terminal. | 07-01-2010 |
20100267348 | MOBILE TERMINAL AND METHOD OF CONTROLLING DATA TRANSMISSION AND RECEPTION THEREIN - A mobile terminal and method of controlling data transmission and reception therein are disclosed. In a mobile terminal selectively performing a data transceiving operation or a signal transceiving operation, the present invention includes performing the data transceiving operation, determining whether the data transceiving operation in the course of being performed meets a prior execution condition, if the data transceiving operation in the course of being performed by the wireless communication unit meets the prior execution condition, setting up a data prior mode for enabling the data transceiving operation to be performed prior to the call signal transceiving operation, wherein as the data prior mode is set up, if the call signal transceiving operation is detected, the data transceiving operation is preferentially performed. Accordingly, a data transceiving operation can be performed prior to a call signal transceiving operation despite that a hybrid mode is set. | 10-21-2010 |
Patent application number | Description | Published |
20100058985 | Photoresist supply apparatus and photoresist supply method - Provided is a photoresist supply apparatus. The photoresist supply apparatus includes a discharge nozzle, a metering pump, a trap tank, a bottle, and a first drain line. The discharge nozzle discharges a photoresist onto a wafer. The metering pump supplies the photoresist of a fixed quantity into the discharge nozzle. The trap tank temporarily stores the photoresist to be supplied from the metering pump to the discharge nozzle. The bottle contains the photoresist stored in the trap tank. The bubble discernment member determines whether bubbles exist in the standby photoresist to be supplied from the pump to the discharge nozzle. The first drain line connects the pump to a waste liquid tank to drain the standby photoresist from the pump to the waste liquid tank when the bubble discernment member checks the bubbles. | 03-11-2010 |
20100192844 | Apparatus and method for treating substrate - An apparatus and method for treating a substrate are provided. The apparatus includes a load port, an index module, a first buffer module, a coating/developing module, a second buffer module, a pre/post-exposure treatment module, and an interface module, which are sequentially arranged in a direction. The coating/developing module includes a coating module and a developing module, which are arranged in different layers. The pre/post-exposure treatment module includes a pre-treatment module and a post-treatment module, which are disposed at different layers. The pre-treatment module coats a protective layer on the wafer before an exposure process. The post-treatment module performs a wafer cleaning process and a post-exposure bake process after the exposure process. A robot for transferring the wafer is disposed in each of the pre-treatment and post-treatment modules. | 08-05-2010 |
20100195066 | System and method for treating substrate - A method and system for treating a substrate are provided. The system includes a coating unit, a pre/post-exposure treatment unit, and a developing unit. Each of the units includes a load port and an index module. The pre/post-exposure treatment unit includes first and second modules that are arranged in different layers. The first module performs a process for coating a protective layer on the wafer before an exposure process. The second module performs a process for cleaning the wafer and a post-exposure bake process after the exposure process. | 08-05-2010 |
20120307217 | SYSTEM AND METHOD FOR TREATING SUBSTRATE - A method and system for treating a substrate are provided. The system includes a coating unit, a pre/post-exposure treatment unit, and a developing unit. Each of the units includes a load port and an index module. The pre/post-exposure treatment unit includes first and second modules that are arranged in different layers. The first module performs a process for coating a protective layer on the wafer before an exposure process. The second module performs a process for cleaning the wafer and a post-exposure bake process after the exposure process. | 12-06-2012 |
20140149907 | TERMINAL AND METHOD FOR OPERATING THE SAME - A method for operating a terminal includes: receiving an input of a first gesture that indicates at least a partial area in a document displayed on the terminal; receiving an input of a second gesture that corresponds to a specific function; and performing the specific function with respect to contents of the document that are included in the at least the partial area in the document. | 05-29-2014 |
20140152966 | FACILITY AND METHOD FOR TREATING SUBSTRATE - Provided is a method of a substrate treatment. The method includes providing an operation module with substrates contained in a lot and performing an operation treatment thereon and performing a test treatment on the substrates completed with the operation treatment in a test module. The performing of the test treatment includes determining a substrate to be tested, which is provided to the test module, to allow the test treatment to be completed within an operation treatment time for the substrates in a unit lot. | 06-05-2014 |
Patent application number | Description | Published |
20110108116 | P-type NiO conducting film for organic solar cell, a method for preparation of NiO conducting film, and an organic solar cell with enhanced light-to-electric energy conversion using the same - A p-type NiO conducting film for an organic solar cell, a preparation method thereof, and an organic solar cell using the same and having enhanced power conversion efficiency, are provided, wherein the NiO conducting film is fabricated by vacuum sputtering in which nickel or nickel oxide is used as a target material, and argon, oxygen or the mixed gas of the argon and the oxygen is supplied. The p-type NiO conducting film may be easily prepared by vacuum sputtering, and since a n-type conducting film is prepared by simply coating sol-phase precursor solution, the NiO conducting film and the organic solar cells having the NiO conducting film in the order of the NiO conducting film, a photoactive layer, and a n-type conducting film, have enhanced electric energy conversion. As a result, the provided disclosure is useful particularly when applied in organic solar cells and organic light emitting devices. | 05-12-2011 |
20140007933 | THIN FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - Disclosed are a thin film solar cell and a method of manufacturing the thin film solar cell. The thin film solar cell according to an exemplary embodiment of the present invention thin film solar cell includes a substrate: a front electrode layer formed on the substrate; an oxide layer formed on the front electrode layer: a light absorbing layer (intrinsic layer) formed on the oxide layer; and a back electrode layer formed on the light absorbing layer, wherein the oxide layer is formed of a material selected from MoO | 01-09-2014 |
20140011314 | Thin Film Solar Cell and Method of Manufacturing the Same - Disclosed are a thin film solar cell and a method of manufacturing the thin film solar cell. The thin film solar cell according to an exemplary embodiment of the present invention thin film solar cell includes a substrate: a front electrode layer formed on the substrate; an oxide layer formed on the front electrode layer: a light absorbing layer (intrinsic layer) formed on the oxide layer; and a back electrode layer formed on the light absorbing layer, wherein the oxide layer is formed of a material selected from MoO | 01-09-2014 |
20140217881 | Plasma generator, manufacturing method of rotating electrode for plasma generator, method for performing plasma treatment of substrate, and method for forming thin film having mixed structure by using plasma - A plasma generator according to an embodiment of the present invention is provided to generate a high density and stable plasma at near atmospheric pressure by preventing a transition of plasma to arc. The plasma generator includes a plate-shaped lower electrode for seating a substrate; and a cylindrical rotating electrode on the plate-shaped lower electrode, wherein the cylindrical rotating electrode includes an electrically conductive body that is connected to a power supply and includes a plurality of capillary units on an outer circumferential surface of the electrically conductive body; and an insulation shield layer that is made of an insulation material or a dielectric material, exposes a lower surface of the plurality of capillary units, and shields other parts. | 08-07-2014 |