| Patent application number | Description | Published |
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| 20090252152 | METHOD OF VoIP NUMBER PORTABILITY USING WIRELESS DEVICE - A method of processing a number portability call, the method including: transmitting a call request message to a donor network server based on dialed number information of a called terminal; receiving a response message according to number portability of the called terminal from the donor network server, in correspondence to the call request message; detecting routing number information of the called terminal based on the dialed number information, according to reception of the response message; and performing call setup to a recipient network server associated with the called terminal based on at least one of the dialed number information and the routing number information is provided. | 10-08-2009 |
| 20100027508 | FAST HANDOVER METHOD AND SYSTEM USING NETWORK-BASED LOCALIZED MOBILITY MANAGEMENT - The present invention relates to a method in which a mobile node having mobility performs handover in a mobile communication system, and more particularly, to a fast handover method and system using network-based localized mobility Management. According to an exemplary embodiment of the present invention, in a network access process between a mobile node and a base station, the base station sends a message allowing network access to the mobile node and a link-up message to an access router. Then, the access router sends a location registration message, which includes a mobile node identifier, a target base station identifier, a localized mobility anchor identifier, and access permission flag information, to a localized mobility anchor (LMA), and receives an acknowledgement (Ack) message including network prefix information. Accordingly, when a router advertisement (RA) message is sent to the base station, the mobile node performs duplicate address detection (DAD). Accordingly, fast handover is performed to reduce packet loss and delay that occur when the mobile node moves between networks, thereby minimizing the packet loss and delay. | 02-04-2010 |
| 20100144359 | APPARATUS AND METHOD FOR ALLOCATING IN WIRELESS COMMUNICATION SYSTEM - An apparatus for allocating resources in a wireless communication system includes: a verification unit configured to receive channel information and base station information of a system, verify from the channel information the number of channels capable of being used in the system and bandwidths of the channels, and verify from the base station information the number of base stations and bandwidths of channels requested by the base stations to be allocated; an allocation unit configured to allocate at least one channel of the channels capable of being used to each base station in response to verification by the verification unit; and a generation unit configured to generate allocation information corresponding to channel allocation by the allocation unit and transmit the allocation information to the base stations. | 06-10-2010 |
| 20100260171 | METHOD AND APPARATUS FOR PROCESSING NUMBER PORTABILITY IN INTERNET PHONE - The present invention relates to a method and apparatus for processing a number portability call and a request for number portability in a VoIP, wherein a VoIP network access to a L-NPDB of each communication carrier to process the number portability call. Especially, to process a number portability call and request for number portability between various types of communication network such as VoIP networks, wired phone network, and mobile network, the apparatus includes an mobile number portability management system comprised of computer systems such as an NPDB, DB system where a VoIP carrier accesses, a router, an NPMS, and the like, a computer system of a VoIP network which can access and search the NPDB to process a phone call in VoIP network or can performs a relay-access of the phone call, and a switch board. | 10-14-2010 |
| 20110064049 | METHOD OF HANDOVER BETWEEN COMMUNICATION NETWORK AND BROADCAST NETWORK FOR PROVIDING BROADCAST CONTENT, COMMUNICATION NETWORK HANDOVER CONTROLLER, AND BROADCAST NETWORK HANDOVER CONTROLLER - Provided is a method for performing handover between a communication network and a broadcast network by a handover controller of a first network corresponding to either the communication network or the broadcast network. The method for performing handover includes: searching for a second network capable of providing the same broadcast content broadcasted over the first network; performing a handover preparation procedure between the communication network and the broadcast network with a handover controller of the second network; delivering the broadcast content broadcasted over the first network to the handover controller of the second network; and sending a message requesting a terminal to watch, over the second network, the broadcast content broadcasted over the first network. | 03-17-2011 |
| 20110065430 | METHOD AND APPARATUS FOR PAGING DELEGATION IN HETEROGENEOUS NETWORKS - A method for paging delegation in a gateway of a first network among heterogeneous networks is provided. The gateway of the first network receives a first request message that requests paging delegation of the first network from the terminal, and transmits a second request message that requests paging delegation of the first network to a paging controller of the second network. The gateway receives a first response message including a result value for the paging delegation request from the paging controller, sets paging delegation registration information of the terminal based on the first response message, and transmits a second response message. | 03-17-2011 |
| 20110103304 | PACKET BUFFERING METHOD AND APPARATUS FOR REDUCING PACKET LOSS IN PROXY MOBILE IPv6 - Disclosed are a packet buffering apparatus and method for reducing packet loss in a proxy mobile IPv6, which include a first Mobile Access Gateway (MAG) requesting a Local Mobility Anchor (LMA) for packet buffering when outgoing Mobile Node (MN) being served by the MAG is detected, and the LMA for buffering the packet transmitted to the corresponding MN when receiving a request for the packet buffering. | 05-05-2011 |
| 20110153149 | COMMUNICATION APPARATUS AND METHOD FOR VEHICLE USING IPv6 NETWORK - A communication apparatus for a vehicle using an Internet protocol version 6 (IPv6) network is disclosed. The communication apparatus may include at least one Electronic Control Unit (ECU) having an IPv6 network communication function, and a vehicle gateway to support vehicle internal communication network to communicate with the at least one ECU and to support vehicle external communication network for a communication with a terminal of a service provider. | 06-23-2011 |
| 20110195743 | METHOD AND APPARATUS FOR POWER MANAGEMENT - In an apparatus and a method for power management, it is possible to minimize power consumption by starting an application service by selectively using a heterogeneous network interface of a terminal mounted with a plurality of heterogeneous networks. | 08-11-2011 |
| 20110206002 | METHOD AND APPARATUS FOR HANDOVER BETWEEN COMMUNICATION NETWORK AND BROADCAST NETWORK - An exemplary embodiment of the present invention provides a method of commanding, by a handover control apparatus, a group of terminals to perform handover from a broadcasting network to a communication network, the method comprising generating a handover indication message including service information for identifying the group of terminals and transmitting the handover indication message to the group of terminals. | 08-25-2011 |
| Patent application number | Description | Published |
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| 20080202922 | HYBRID ELECTRO-DEPOSITION OF SOFT MAGNETIC COBALT ALLOY FILMS - A hybrid electro-deposition process for soft magnetic cobalt alloy films comprises providing a plating bath that includes cobalt and a reducing agent, providing a cobalt-containing anode in the plating bath coupled to a power supply, providing a substrate in the plating bath coupled to the power supply, wherein the substrate functions as a cathode, applying a magnetic field across the plating bath, and applying an electrical current to the plating bath by way of the power supply to cause the cobalt to deposit onto the substrate and form a soft magnetic film. | 08-28-2008 |
| 20080237051 | Method and plating bath for depositing a magnetic film - A cobalt-iron-boron (CoFeB) film ( | 10-02-2008 |
| 20080238593 | Apparatus, method, and system capable of producing a moveable magnetic field - An apparatus capable of producing a moveable magnetic field includes a moveable support structure ( | 10-02-2008 |
| 20090004758 | RESONANT MAGNETIC DISKS FOR BIOANALYTE DETECTION - Embodiments of the invention relate generally to ferromagnetic microdisks, methods of detecting target bioanalyte using ferromagnetic microdisks, and kits (such as for using in the laboratory setting) containing the reagents necessary to make, and/or use ferromagnetic microdisks for bioanalyte detection, depending on the user's planned application. The methods and products allow the fabrication of ferromagnetic microdisks, and their use in the detection of biological molecules with high sensitivity, little or no signal decay, improved safety, convenience, and lowered cost for use and disposal. | 01-01-2009 |
| 20090032970 | STACKING OF INTEGRATED CIRCUITS USING GLASSY METAL BONDING - Techniques associated with stacking integrated circuits using glassy metal bonding are generally described. In one example, an apparatus includes a first integrated circuit having one or more bonding pads and a second integrated circuit having one or more bonding pads, the second integrated circuit being electrically and mechanically coupled with the first integrated circuit by one or more joints formed between the one or more bonding pads of the first and second integrated circuit using a bulk metallic glass bonding material, wherein the bulk metallic glass material provides a low temperature and low pressure bonding solution to reduce delamination or wherein the bulk metallic glass provides reduced intermetallic compound to increase joint reliability, or suitable combinations thereof. | 02-05-2009 |
| 20090128274 | INDUCTOR USING BULK METALLIC GLASS MATERIAL - Inductors using bulk metallic glass (BMG) material and associated methods are generally described. In one example, an apparatus includes an electrically conductive core material, an electrically insulative material coupled with the electrically conductive core material, and a magnetic bulk metallic glass (BMG) material coupled with the electrically insulative material, wherein the electrically conductive core material, the electrically insulative material, and the magnetic BMG material form an inductor. | 05-21-2009 |
| 20110223691 | RESONANT MAGNETIC DISKS FOR BIOANALYTE DETECTION - Embodiments of the invention relate generally to ferromagnetic microdisks, methods of detecting target bioanalyte using ferromagnetic microdisks, and kits (such as for using in the laboratory setting) containing the reagents necessary to make, and/or use ferromagnetic microdisks for bioanalyte detection, depending on the user's planned application. The methods and products allow the fabrication of ferromagnetic microdisks, and their use in the detection of biological molecules with high sensitivity, little or no signal decay, improved safety, convenience, and lowered cost for use and disposal. | 09-15-2011 |
| 20110224093 | RESONANT MAGNETIC DISKS FOR BIOANALYTE DETECTION - Embodiments of the invention relate generally to ferromagnetic microdisks, methods of detecting target bioanalyte using ferromagnetic microdisks, and kits (such as for using in the laboratory setting) containing the reagents necessary to make, and/or use ferromagnetic microdisks for bioanalyte detection, depending on the user's planned application. The methods and products allow the fabrication of ferromagnetic microdisks, and their use in the detection of biological molecules with high sensitivity, little or no signal decay, improved safety, convenience, and lowered cost for use and disposal. | 09-15-2011 |
| Patent application number | Description | Published |
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| 20100230864 | Nanoimprint Lithography Template and Method of Fabricating Semiconductor Device Using the Same - Nanoimprint lithography templates and methods of fabricating semiconductor devices using the nanoimprint lithography templates are provided. The nanoimprint lithography template includes a transparent substrate having a first refractive index, a stamp pattern on a surface on the transparent substrate and having inclined sidewalls, and a coating layer formed on the inclined sidewalls of the stamp pattern, the coating layer having a second refractive index higher than the first refractive index. | 09-16-2010 |
| 20100258744 | Flare Evaluation Methods - A flare evaluation method includes: extracting DC flare reference data using a preliminary measurement pattern mask and a dummy mask having an open region in which a preliminary measurement pattern is formed; providing a plurality of flare gauge sets including an opaque pad, a measurement pattern, and a flare pattern, the measure pattern being disposed at an inside of the opaque pad to measure strength of a flare, the flare pattern being disposed at an outside of the opaque pad to generate the flare; and detecting a change of a photo resist measurement pattern caused by the flare pattern and the measurement pattern for each of the flare gauge sets, wherein an outer radius of the flare pattern increases by a predetermined amount depending on the flare gauge set. | 10-14-2010 |
| 20110007329 | Methods of inspecting structures - A method of inspecting a structure. The method includes preparing preliminary spectrums of reference diffraction intensities according to critical dimensions of reference structures, obtaining a linear spectrum from the preliminary spectrums in a set critical dimension range, radiating light to respective measurement structures formed on a substrate, measuring measurement diffraction intensities of the light diffracted by the measurement structures, and obtaining respective critical dimensions of the measurement structures from the measurement diffraction intensities using the linear spectrum. | 01-13-2011 |
| 20110128518 | REFLECTIVE RETICLE CHUCK, REFLECTIVE ILLUMINATION SYSTEM INCLUDING THE SAME, METHOD OF CONTROLLING FLATNESS OF REFLECTIVE RETICLE USING THE CHUCK, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE CHUCK - Provided are a reflective reticle chuck, a reflective illumination system including the chuck, a method of controlling the flatness of a reflective reticle using the chuck, and a method of manufacturing a semiconductor device using the chuck. The reflective reticle chuck includes a fixed portion and a mobile portion that together provide a securing surface for the reflective reticle. The mobile portion may alter a height of the securing surface relative to the fixed portion. | 06-02-2011 |
| 20110183239 | Photolithography Mask, Blank Photomask, Reflective Photomask, and Methods of Manufacturing the Same - Photolithography masks include an optically transparent substrate having a plurality of fiducial position aligning marks on sidewalls thereof. A reflective layer is also provided on an upper surface of the optically transparent substrate. The reflective layer includes a composite of a lower reflective layer of a first material and an upper reflective layer of a second material different from the first material, on the lower reflective layer. The lower reflective layer may include molybdenum and the upper reflective layer may include silicon. An anti-reflective layer is provided on the reflective layer. | 07-28-2011 |
| 20110193263 | NANO IMPRINT APPARATUS AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME - A nano imprint apparatus comprising: a nano imprint template; and a deformation correction unit arranged on the nano imprint template to correct deformation of the nano imprint template. | 08-11-2011 |
| 20110294074 | EXPOSURE APPARATUS AND EXPOSING METHOD USING THE APPARATUS - An exposure apparatus and an exposing method using the apparatus. The exposure apparatus includes a photomask having a plurality of optical sources attached to a substrate. | 12-01-2011 |
