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Electronics and Telecommunications Research Institute Patents
Assignee:
Electronics and Telecommunications Research Institute
Address:
Daejeon, KR
No. of patents:
2790
Patents:












Patent Number Title Of Patent Date Issued
RE44591 Apparatus for making a random access to the reverse common channel of a base station in CDMA and November 12, 2013
An apparatus for making a plurality of terminals have a random access to the reverse common channel system in CDMA, comprises code synchronization detection information broadcast means provided in the base station for broadcasting the state information of a channel card in real time for
RE43001 Wireless communication medium and method for operating the same December 6, 2011
A wireless communication medium includes an antenna, an analog signal processor, a digital signal processor, and a central processing unit & logic module. The antenna transmits and receives a signal to and from an external apparatus. The analog signal processor converts an analog signal
RE42647 Text-to speech conversion system for synchronizing between synthesized speech and a moving pictu August 23, 2011
The present invention provides a text-to-speech conversion system (TTS) for .[.interlocking.]. .Iadd.synchronizing .Iaddend.with multimedia and a method for organizing input data of the TTS which can enhance the .[.natural.]. .Iadd.naturalness .Iaddend.of synthesized speech and accom
RE42530 Device using a metal-insulator transition July 12, 2011
A switching field effect transistor includes a substrate; a Mott-Brinkman-Rice insulator formed on the substrate, the Mott-Brinkman-Rice insulator undergoing abrupt metal-insulator transition when holes added therein; a dielectric layer formed on the Mott-Brinkman-Rice insulator, the
RE42098 Adaptive transmission and receiving method and device in wireless communication system with mult February 1, 2011
Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A
RE42000 System for synchronization between moving picture and a text-to-speech converter December 14, 2010
A method of formatting and normalizing continuous lip motions to events in a moving picture besides text in a Text-To-Speech converter is provided. A synthesized speech is synchronized with a moving picture by using the method wherein the real speech data and the shape of a lip in the mo
RE40424 Structure of delta-sigma fractional type divider July 8, 2008
The present invention relates to a structure of a delta-sigma fractional type divider. The divider structure adds an external input value and an output value of a delta-sigma modulator to modulate a value of a swallow counter. Therefore, the present invention can provide a delta-sigma
RE39275 Hardware-efficient demodulator for CDMA adaptive antenna array systems September 12, 2006
In the hardware-efficient demodulator for a CDMA adaptive antenna array mechanism of a mobile radio communication system, a correlators bank receives digital baseband signals received through an antenna array of a base station and computes correlation values with a local code sequence.
D647621 Portable urine analyzer October 25, 2011
8590016 Apparatus and method for removing malicious code inserted into file November 19, 2013
Provided are an apparatus and method for safely removing a malicious code from a file, or reporting the probable presence of a malicious code when it cannot be removed safely. The method includes: determining whether a file is a document or image file; opening and saving the document fil
8589685 Apparatus and method for dynamic update of software-based IPTV conditional access system November 19, 2013
The apparatus for dynamic update of a software-based IPTV conditional access system includes: a server master key manager managing a master key and encrypting a conditional access code ID; a conditional access server manager generating and managing a server list, linking and storing an
8589143 Virtualization apparatus and processing method thereof November 19, 2013
A virtualization apparatus includes: an emulation manager for searching a basic block cache for an entry with an entry point, and, if there exists no entry with the entry point in the basic block cache, requesting the identification of a basic block corresponding to the entry point; a ba
8588973 Apparatus and method for executing robot task using robot model definition November 19, 2013
Provided is an apparatus for executing a robot task using a robot model definition. A task execution apparatus include: a storage unit to store at least one robot model, at least one robot behavior, and at least one robot task; and a task execution unit to generate at least one execution
8588838 Apparatus and method for controlling power in mobile communication system November 19, 2013
Provided is an apparatus and method for controlling power in a mobile communication system. The apparatus includes a moving speed measuring unit for measuring a moving speed of the terminal, a Channel Quality Indicator (CQI) processing unit for requesting a base station to adjust a C
8588709 Switching apparatus and method for wireless communication system November 19, 2013
A switching apparatus in a wireless communication system using multi-channels includes: a first antenna unit configured to transmit and receive data of a first multi-channel among the multi-channels; a second antenna unit configured to transmit and receive data of a second multi-chan
8588515 Method and apparatus for improving quality of depth image November 19, 2013
A method and apparatus for enhancing quality of a depth image are provided. A method for enhancing quality of a depth image includes: receiving a multi-view image including a left image, a right image, and a center image; receiving a current depth image frame and a previous depth ima
8588343 Apparatus for calibrating amplitude and phase errors, multiport amplifier including the same, an November 19, 2013
A multiport amplifier modulates a reference quadrature phase shift keying (QPSK) signal using an input RF signal to an input hybrid network, generates a plurality of binary phase shift keying (BPSK) signals by demodulating RF signals that are amplified by a plurality of power amplifi
8587409 Radio security leader controlling operation mode, and radio security tag supporting security mod November 19, 2013
Disclosed are a radio secure reader and a radio secure tag for supporting a secure mode and a normal mode. The radio secure reader for controlling an operation mode of the radio secure tag may include a reader modem to receive the operation mode from the radio secure tag, and a reader
8587224 Variable gate field-effect transistor and electrical and electronic apparatus including the same November 19, 2013
Provided are a variable field effect transistor (FET) designed to suppress a reduction of current between a source and a drain due to heat while decreasing a temperature of the FET, and an electrical and electronic apparatus including the variable gate FET. The variable gate FET incl
8586462 Method of manufacturing a field-effect transistor November 19, 2013
Disclosed are a method of manufacturing a field-effect transistor. The disclosed method includes: providing a semiconductor substrate; forming a source ohmic metal layer on one side of the semiconductor substrate; forming a drain ohmic metal layer on another side of the semiconductor
8585013 Magnetic microvalve using metal ball and method of manufacturing the same November 19, 2013
There is provided a magnetic microvalve using a metal ball and a method of manufacturing the same. A magnetic microvalve using a metal ball according to an aspect of the invention may include: an upper substrate having a microchannel serving as a passage through which a fluid moves, a
8584743 Solid type heat dissipation device November 19, 2013
Provided is a solid type heat dissipation device for electronic communication appliances. The solid type heat dissipation device includes a graphite thin plate horizontally transferring heat, a plurality of metal fillers passing through the graphite thin plate to vertically transfer
8584190 Apparatus and method for transmitting/receiving data in communication system November 12, 2013
Provided is an apparatus and method for transmitting and receiving broadcasting data and supplementary data. The method includes: generating broadcasting data and supplementary data for a plurality of predetermined 3D broadcasting services to be provided to users; multiplexing the ge
8584101 Apparatus and method for automatically analyzing program for detecting malicious codes triggered November 12, 2013
Provided is an apparatus and method for automatically analyzing a program in order to detect window malicious codes that are programmed to perform malicious behaviors when a specific event occurs, when the specific event does not occur, when a specific program execution condition is sati
8583975 Packet combining device and method for communication system using hybrid automatic repeat reques November 12, 2013
A packet combining device for a communication system using hybrid automatic repeat request (HARQ) includes: a HARQ buffer; a combiner configured to combine data which is previously received and stored in the HARQ buffer with newly-received data; and a channel decoder configured to at
8583930 Downloadable conditional access system, secure micro, and transport processor, and security auth November 12, 2013
A downloadable conditional access system (DCAS), a secure micro (SM), and a transport processor (TP), and a security authentication method using the same are provided. The DCAS provides a safe security environment through a security protocol which enables mutual authentication and se
8583816 System for providing streaming-based portable application under selective conditions November 12, 2013
Provided are a system and method for providing a streaming-based portable application, which can add and update a portable application in one click, without separate procedures, by using advantages of application streaming while maintaining advantages of a portable application. In the
8583365 Route guide system and method using state information of POI November 12, 2013
A route guide method includes collecting state information of respective points of interest (POIs) and storing the collected state information in a state information database, extracting state information of one or more candidate POIs with reference to the state information database acco
8583150 Personalized channel service providing system, real-time channel service providing method, and p November 12, 2013
The present invention relates to a technology of maintaining and managing a contents push channel using a smart phone, and more particularly, to a personalized channel service providing system, real-time channel service providing method, and a personalized channel service providing metho
8583125 Radio routing agent, call processing apparatus, and communication method of terminal November 12, 2013
When a call is attempted from a terminal that can transmit/receive data by connecting to different plurality of networks, a radio routing agent that is positioned at a core network selects an optimum wireless route from a plurality of wireless routes and provides the optimum wireless
8582833 Method and apparatus for detecting forged face using infrared image November 12, 2013
A method for detecting a forged face using an infrared image includes: acquiring an infrared image and a photorealistic image captured by one or two cameras; extracting a face region from the photorealistic image; determining, based on analysis of quality characteristics of the infrared
8582776 Electronic monitoring system and method November 12, 2013
An electronic monitoring system located in a second service area when an electronic monitoring target has moved from a first service area having a first authority to the second service area having a second authority starts electronic monitoring for the electronic monitoring target that
8582689 Apparatus and method for transmitting/receiving data in communication system November 12, 2013
An apparatus for transmitting data in a communication system includes: a processor configured to process broadcasting data regarding various types of digital broadcasts to be provided to users; an S/P converter configured to convert additional data of the broadcasting data into a par
8582686 Transmitter and method for transmitting data block in wireless communication system November 12, 2013
Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: encoding an information bit and generating a block coded with an NCBPSS bit; generating two sub-blocks by parsing the coded block; and t
8582678 Communication system using multi-user multiple input multiple output (MU-MIMO) communication sch November 12, 2013
A multi-user Multiple Input Multiple Output (MU-MIMO) communication scheme is provided for a terminal to select a precoding vector from column vectors included in a precoding matrix, and to feed back information associated with the selected precoding vector to a base station. The bas
8582657 Multi-dimensional and multi-stage transforming apparatus and method November 12, 2013
Provided are an apparatus for multi-stage transforming a plurality of unit blocks in multi-dimension that can improve compression efficiency of video data by collecting Discrete Cosine Transforming (DCT) coefficients of neighboring blocks and performing an additional transformation based
8582603 Method and apparatus for configuring protocol header in wireless communication system November 12, 2013
Provided are a method of configuring a protocol header in a wireless communication system, and a communication apparatus and method using the protocol header configuration method. The protocol header may include a fixed length physical layer (PHY) header containing information associ
8582575 Backbone edge switching apparatus and packet processing method of the backbone edge switching ap November 12, 2013
Provided is a backbone edge switching apparatus and a packet processing method of the backbone edge switching apparatus. The backbone edge switching apparatus may generate and manage an integrated service flow by performing a lookup according to multiple layers with respect to an input
8582513 Apparatus and method for controlling inter-cell interference November 12, 2013
A technology for inter-cell interference control is provided. In one general aspect, the inter-cell interference may be controlled by resource allocation scheduling or power management. A cell may be divided into a plurality of regions. A constant available resource band and a select
8582489 Method for recovering a frame that failed to be transmitted in a mu-mimo based wireless communic November 12, 2013
A method and apparatus of transmitting in a wireless communication system is provided. A transmitter generates a group management frame including a group information and position information and a data frame including a group control information having a group identifier for each of a
8582418 Packet mode auto-detection in multi-mode wireless communication system, signal field transmissio November 12, 2013
A method for automatically detecting a packet mode in a wireless communication system supporting a multiple transmission mode includes: acquiring at least one of data rate information, packet length information and channel bandwidth information from a transmitted frame; and determini
8581689 Method and apparatus for synchronization in vehicle network November 12, 2013
For synchronization between the wireless communication device of a vehicle and a synchronization device installed on a road in a vehicle network, when the passage of a vehicle is detected, the synchronization device generates and transmits a beacon signal for synchronization. That is
8581235 Resonance tunneling devices and methods of manufacturing the same November 12, 2013
Provided are a resonance tunneling device and a method of manufacturing the resonance tunneling device. The resonance tunneling device includes a substrate, a plurality of electrodes disposed on the substrate, and a nanoparticle layer disposed between the electrodes, and doped with an
8579838 Multi-sensor signal processing system for detecting walking intent, walking supporting apparatus November 12, 2013
Provided is a walking supporting apparatus for supporting a user walking by using a multi-sensor signal processing system that detects a walking intent. A palm sensor unit detects a force applied to a palm through a stick to generate a palm sensor signal. A sensor unit detects a force
8577388 Apparatus and method for determining position November 5, 2013
Provided is a wireless position determining method and apparatus. The wireless position determining includes: a measuring unit that measures a propagation delay tap of a signal received from a transmitting end through a channel; and extractor that extracts delay spread information ha
8577324 BPS receiver November 5, 2013
The present invention receives simultaneously RF signal of different frequency band and processes the RF signal received, at this time a BPS receiver minimizes aliasing generated by RF signal. The present invention comprises a sampling process unit which samples a signal summing a first
8577287 Transmission diversity scheme of multiple cell cooperative communications November 5, 2013
Provided is a method of applying a transmission diversity scheme in a multiple cell cooperative communication system in which a terminal may receive, from a plurality of base stations, identical data using an identical radio resource. In the method, base stations of a cooperative bas
8577284 Cooperative reception diversity apparatus and method based on signal point rearrangement or supe November 5, 2013
A method and apparatus for method for providing cooperative reception diversity based on signal point rearrangement and superposition modulation performed at a relay station is discussed. A first technique performs superposition modulation at a relay station and a second technique em
8577203 Sensory effect media generating and consuming method and apparatus thereof November 5, 2013
Provided is a method and apparatus for generating and consuming sensory effect media. The method for generating sensory effect media includes receiving sensory effect information about sensory effects that are applied to media, and generating sensory effect metadata including the rec
8576746 Sensor node identification method for hierarchical sensor network, and component therefor November 5, 2013
A sensor node identification method by a first component of a first layer in a hierarchical sensor network includes: receiving a sensing request including sensor node identification information from a second component of a second layer prior to the first layer; modifying the sensor node

 
 
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