Yonsei University

Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Hyundai Motor Company

Intellectual Discovery Co., Ltd.

Kia Motors Corporation

Chang Heon Lee

Hong Goo Kang

Hyen-O Oh

Ki Jun Kim

Sang Ki Cho

Dae Dong Kim

Jung Wook Song

Yang Won Jung

Moon Sun Shin

Young Lae Jo

Jeongook Song

Jeong Ook Song

Sang Wook Shin

Hyen O Oh

Jun Sik Hwang

Hyun Yoo Kim

Bu Youn Lee

Do-Hoon Kim

Jung Won Kim

Hye Jeong Jeon

Hyeong Kyu Cho

Seong Deok Cheon

Kyeong Ae Lee

Min Gu Jeon

Seok Yeong Jung

In Jong Rhee

Keun Jeong Jang

Jung In Lee

Min Seok Kwon

Gyu Hyeok Jeong

KyuSeop Bang

Byung Suk Lee

Sung Kweon Baek

Jae Hwa Seo

Jong Moon Lee

Byung Joo Go

Hak Seon Kim

Se Woong Youn

Se Joo Na

Young Lae Lo

An air conditioner includes a discharge blade configured to move between a guide position at which a direction of air blown from a blower fan and discharged to an outlet is controlled, and a closing position at which the outlet is closed, wherein the discharge blade includes a plurality of blade holes through which the air is discharged through the discharge blade at the closing position, wherein the discharge blade moves between the guide position and the closing position and controls an air flow from the blower fan to a discharge plate or the outlet. Through this configuration, an air flow discharged to the outside of the housing can be controlled by operation of the discharge blade.

Air conditioner

A semiconductor device comprises a substrate; an element isolation film that defines a first active region in the substrate; a first gate electrode on the first active region; a first source/drain region located inside the first active region between the element isolation film and the first gate electrode; and an isolation contact that extends in a vertical direction intersecting an upper face of the substrate, in the element isolation film. The isolation contact is configured to have a voltage applied thereto.

Semiconductor devices, nonvolatile memory devices including the same, electronic systems including the same, and methods for fabricating the same

Disclosed is an air conditioner to prevent deterioration of cooling or heating performance caused by re-introduction of cooling or heating air into a heat exchanger. The air conditioner includes a housing including an air discharge plate having a plurality of holes and an outlet, a heat exchanger located inside the housing, a blower fan configured to blow air heat-exchanged with the heat exchanger toward the air discharge plate or the outlet, a blade rotating between a guide position to guide a direction of air blown from the blower fan and discharged through the outlet and a closing position to close the outlet, wherein the blade includes a first blade and a second blade spaced apart from the first blade and configured to guide air blown from the blower fan toward the air discharge plate when the first blade is located at the closing position.

An air conditioner includes a heat exchanger configured to exchange heat with air introduced into a housing and a blowing fan configured to blow the air which is heat-exchanged with the heat exchanger to outside of the housing. The air conditioner may control a first and a second doors configured to open or close a first and second blowing ports provided in the housing and a guide blade configured to control paths in the housing, so that the air conditioner may blow the air of various flow.

A humidifier for a fuel cell includes: a bundle of hollow fiber membranes disposed therein, such that an intake gas flows inside the bundle of hollow fiber membranes; a housing configured to accommodate the bundle of hollow fiber membranes, such that an exhaust gas, which has a higher humidity than the intake gas, flows inside the housing; and a guide member disposed in the housing to restrict a movement of the bundle of hollow fiber membranes inside the housing. Coolant flows through the guide member to cool the exhaust gas to promote condensation of the exhaust gas.

Humidifier for fuel cell

A system includes network interface, processor operatively connected to the network interface, and memory operatively connected to the processor. The memory stores a plurality of language models of a first language. The plurality of language models be different from one another. Each of the plurality of language models is provided for speakers whose native language is different from the first language. The memory further stores instructions that cause the processor to receive a user's speech data associated with a plurality of sample texts from an external electronic device, to perform automatic speech recognition (ASR) on the speech data using the plurality of language models, to select one language model from the plurality of language models based on results from the performed ASR, and to use the selected one language model as a default language model for speech of the user.

System and device for selecting speech recognition model

A speech recognition system includes: a context storage medium storing a monosyllabic command context including a plurality of monosyllabic commands and storing a polysyllabic command context including a plurality of polysyllabic commands; a speech segment detector detecting a speech segment having a start point and an end point by analyzing a speech signal within the speech segment; a syllable determiner configured determining whether the speech signal corresponds to a monosyllabic form or a polysyllabic form; a feature vector extractor extracting a feature vector by analyzing the speech signal; and a speech recognizer selecting one of the monosyllabic command context and the polysyllabic command context according to the determination of whether the speech signal corresponds to the monosyllabic form or the polysyllabic form and recognizing at least one command in the selected one of the monosyllabic command context and the polysyllabic command context based on the extracted feature vector.

Speech recognition system and speech recognition method

An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.

Alias cancelling during audio coding mode transitions

The present invention relates to a method for processing an audio signal, comprising the following steps: performing a linear predictive analysis on the current frame of an audio signal so as to generate a first target vector, which is a target vector of a first stage, on the basis of a plurality of linear prediction transform coefficients; performing vector quantization on the first target vector so as to acquire a predetermined number of first temporary candidate code vectors of the first stage; calculating first temporary candidate errors, which are errors between the first temporary candidate code vectors and the first target vector; and determining a first number, which is the number of the first candidate code vectors, on the basis of the first temporary candidate errors, and acquiring first final candidate code vectors in the same amount as the first number.

Method and apparatus for processing an audio signal

A method of processing an audio signal is disclosed. The present invention includes a method for processing an audio signal, comprising: receiving, by an audio processing apparatus, the spectral data including a current block, and substitution type information indicating whether to apply a shape prediction scheme to a current block; when the substitution type information indicates that the shape prediction scheme is applied to the current block, receiving lag information indicating an interval between spectral coefficients of the current block and the predictive shape vector of a current frame or a previous frame; obtaining spectral coefficients by substituting for spectral hole included in the current block using the predictive shape vector.

Apparatus for processing an audio signal and method thereof

Method and apparatus for processing an audio signal using window transitions for coding schemes

An audio signal processing method is disclosed. The audio signal processing method includes receiving a residual and long term prediction information, performing inverse frequency mapping with respect to the residual to generate a synthesized residual, and performing long term synthesis based on the synthesized residual and the long term prediction information to generate a synthesized audio signal of a current frame, wherein the long term prediction information comprises a final prediction gain and a final pitch lag, the final pitch lag has a range starting with 0, and the long term synthesis is performed based on a synthesized audio signal of a frame comprising a preceding frame.

Method and apparatus for processing audio signals

Growing community of inventors

Seoul, South Korea

Chang Heon Lee