Inventor

CHANG JOON-HYUK

KR31 patents

⚠️ This page may combine multiple inventors who share the name “CHANG JOON-HYUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHANG JOON-HYUK

UNIV HANYANG IND UNIV COOP FOUND

Deep neural network-based method and apparatus for combining noise and echo removal

Generative adversarial network-based speech bandwidth extender and extension method

Operation method of speech synthesis system

Voice signal estimation method and apparatus using attention mechanism

Method and device for speech synthesis based on multi-speaker training data sets

Learning method for integrated noise echo cancellation system using cross-tower network

Method and apparatus for packet loss concealment using generative adversarial network

Method and apparatus for generating a speech recognition model for generating an E2E speech recognition model using calibration correction

Multichannel microphone-based reverberation time estimation method and device which use deep neural network

IUCF HYU

Method and apparatus for combined learning using feature enhancement based on deep neural network and modified loss function for speaker recognition robust to noisy environments

Method and apparatus for detecting voice end point using acoustic and language modeling information for robust voice

WPE-based dereverberation apparatus using virtual acoustic channel expansion based on deep neural network

System and method for automating design of sound source separation deep learning model

Computing device for attention-based joint training with noise suppression model for sound event detection technology robust against noise environment and method of thereof

Method and apparatus for synthesizing multi-speaker speech using artificial neural network

Combined learning method and apparatus using deepening neural network based feature enhancement and modified loss function for speaker recognition robust to noisy environments

Deep neural network based non-autoregressive speech synthesizer method and system using multiple decoder

SAMSUNG ELECTRONICS CO LTD

Method and apparatus for processing speech signal

Speech enhancement method and system

Apparatus and method for estimating blood pressure

Apparatus and method for estimating blood pressure

Apparatus and method for estimating bio-information

HYUNDAI MOTOR CO LTD

Method of AI-based vehicle diagnosis using CAN data and device thereof

Vehicle judder diagnostic method using artificial intelligence and mobile-based GDS

Noise data artificial intelligence apparatus and pre-conditioning method for identifying source of problematic noise

KIM HYOUNG GON

Method for emotion recognition based on minimum classification error

INDUSTRY-UNIV COOP FOUND HANYANG UNIV

Nonlinear acoustic echo signal suppression system and method using volterra filter

LG DISPLAY CO LTD

Display apparatus, method for compensating for data signal thereof, and method for generating deep learning-based compensation model

INHA-INDUSTRY PARTNERSHIP INST

Audio signal quality measurement in mobile device

HYUNDAI MOBIS CO LTD

Apparatus for recognizing voice speaker and method for the same

CHANG JOON-HYUK

Audio signal quality measurement in mobile device