Patents
We research and develop all of our core technologies ourselves. Our spatial audio technology has been recognized by international standards organizations such as MPEG and 3GPP.
Total 105
JP 7929483
カラオケシステム、カラオケ装置、及びプログラム (카라오케 시스템, 카라오케 장치 및 프로그램)
2026. 9. 25 Granted
VN 60512
Method and apparatus for switching an audio scene in a multi-view environment
2026. 8. 4 Granted
KR 10-2979387
사용자 맞춤형 현장감 실현을 위한 오디오 콘텐츠를 처리하는 컴퓨터 시스템 및 그의 방법
2026. 6. 15 Granted
US 12,604,151
Computer system for processing audio content and method thereof
2026. 4. 14 Granted
US 12,597,418
Audio signal processing device and method for synchronizing speech and text by using machine learning model
2026. 4. 7 Granted
JP 7812141
Method for normalizing audio signal and device therefor
2026. 1. 30 Granted
US 12,526,601
Audio signal processing device generating room impulse response filter using machine learning model
2026. 1. 13 Granted
JP 7773736
機械学習モデルを用いて音声とテキストを同期化するオーディオ信号処理装置及び方法 (Audio signal processing device and method for synchronizing speech and text by using machine learning model)
2025. 11. 12 Granted
JP 7768603
Audio signal processing method and device for controlling loudness level
2025. 11. 4 Granted
VN 51335
Method for generating binaural signals from stereo signals using upmixing binauralization and apparatus therefor
2025. 8. 7 Granted
KR 10-2838629
기계 학습 모델을 이용하여 RIR(room impulse response) 필터를 생성하는 오디오 신호 처리 장치 및 방법 (Audio signal processing device generating room impulse response filter using machine learning model)
2025. 7. 22 Granted
KR 10-2838627
바이노럴 렌더러의 위치 변경 반영 레이턴시 측정 방법 (MEHTOD FOR MEASURING LATENCY IN REFLECTING POSITION CHANGES OF BINURAL RENDERER)
2025. 7. 22 Granted
KR 10-2838620
라우드니스 레벨을 제어하는 오디오 신호처리 방법 및 장치
2025. 7. 22 Granted
US 12,309,462
Computer system for rendering event-customized audio content, and method thereof
2025. 5. 20 Granted
US 12,249,968
METHOD AND SYSTEM FOR NORMALIZING PLATFORM-ADAPTIVE AUDIO
2025. 3. 11 Granted
US 12,237,818
Audio signal processing method and device for controlling loudness level
2025. 2. 25 Granted
KR 10-2773326
오디오 신호의 정규화를 수행하는 방법 및 이를 위한 장치
2025. 2. 21 Granted
KR 10-2768523
이벤트 맞춤형 오디오 콘텐츠를 렌더링하기 위한 컴퓨터 시스템 및 그의 방법
2025. 2. 11 Granted
JP 7595968
Audio signal processing method and device for controlling loudness level
2024. 11. 29 Granted
KR 10-2718005
기계 학습 모델을 이용하여 복수의 신호 성분을 포함하는 오디오 신호 처리 장치
2024. 10. 11 Granted
IDP000095873
Method and apparatus for switching an audio scene in a multi-view environment
2024. 10. 10 Granted
US 12,101,070
Method and system for processing audio signal
2024. 9. 24 Granted
JP 7560035
ユーザカスタム型の臨場感を実現するためのオーディオコンテンツを処理するコンピュータシステムおよびその方法(사용자 맞춤형 현장감 실현을 위한 오디오 콘텐츠를 처리하는 컴퓨터 시스템 및 그의 방법)
2024. 9. 24 Granted
KR 10-2707037
라우드니스 레벨을 제어하는 오디오 신호처리 방법 및 장치
2024. 9. 10 Granted
KR 10-2687875
멀티-뷰 환경에 있어서 오디오 장면(audio scene)을 전환하는 방법 및 이를 위한 장치
2024. 7. 19 Granted
US 12,040,762
Method for performing normalization of audio signal and apparatus therefor
2024. 7. 16 Granted
JP 7505830
Apparatus for processing audio signal including plurality of signal components by using machine learning model
2024. 6. 17 Granted
IN 536891
Method and apparatus for processing audio signal
2024. 5. 6 Granted
US 11,950,080
METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL, USING METADATA
2024. 4. 2 Granted
US 11,930,348
Computer system for realizing customized being-there in association with audio and method thereof
2024. 3. 12 Granted
KR 10-2642727
메타데이터를 이용하여 오디오 신호의 라우드니스 레벨을 제어 방법 및 이를 이용하는 장치 (Method for controlling loudness level of audio signal using metadata and apparatus using the same)
2024. 2. 27 Granted
KR 10-2637876
메타데이터를 이용하는 오디오 신호 처리 방법 및 장치
2024. 2. 14 Granted
JP 7429266
이벤트 맞춤형 오디오 콘텐츠를 렌더링하기 위한 컴퓨터 시스템 및 그의 방법(イベントカスタム型のオーディオコンテンツをレンダリングするためのコンピュータシステムおよび方法)
2024. 1. 30 Granted
VN 38884
Method and apparatus for processing audio signal (PHƯƠNG PHÁP VÀ THIẾT BỊ XỬ LÝ TÍN HIỆU AUĐIO)
2024. 1. 24 Granted
IN 501962
Audio signal processing apparatus and method for binaural rendering
2024. 1. 22 Granted
US 11,838,570
Loudness normalization method and system
2023. 12. 5 Granted
JP 7371968
DEVICE FOR PROCESSING AUDIO SIGNAL, USING METADATA (メタデータを利用するオーディオ信号処理装置)
2023. 10. 23 Granted
US 11,791,789
Audio signal processing method and device for controlling loudness level
2023. 10. 17 Granted
IDP000089744
A method and an apparatus for audio signal processing using ambisonics
2023. 9. 25 Granted
CN113647120B
Audio signal processing method and device for controlling loudness level
2023. 9. 13 Granted
KR 10-2577901
Apparatus and method for processing audio signal
2023. 9. 8 Granted
US 11,750,994
Method for generating binaural signals from stereo signals using upmixing binauralization and apparatus therefor
2023. 9. 5 Granted
US 11,714,596
Audio signal processing apparatus including plurality of signal component using machine learning model
2023. 8. 1 Granted
JP 7320873
Method for generating binaural signals from stereo signals using upmixing binauralization and apparatus therefor (アップミキシングバイノーラル化を用いたステレオ信号からバイノーラル信号を生成する方法及びそのための装置)
2023. 7. 27 Granted
KR 10-2550396
메타데이터를 이용하여 오디오 신호의 라우드니스 레벨을 제어 방법 및 이를 이용하는 장치 (Method for controlling loudness level of audio signal using metadata and apparatus using the same)
2023. 6. 28 Granted
US 11,641,182
Audio signal processing method and apparatus for controlling loudness level and dynamic range
2023. 5. 2 Granted
JP 7266916
Audio signal processing method and device for controlling loudness level
2023. 4. 21 Granted
KR 10-2508815
오디오와 관련하여 사용자 맞춤형 현장감 실현을 위한 컴퓨터 시스템 및 그의 방법
2023. 3. 7 Granted
KR 10-2508413
Audio signal processing method and apparatus for frequency spectrum correction
2023. 3. 6 Granted
KR 10-2505249
사용자 맞춤형 현장감 실현을 위한 오디오 콘텐츠를 전송하는 컴퓨터 시스템 및 그의 방법
2023. 2. 24 Granted
KR 10-2502521
라우드니스 레벨을 제어하는 오디오 신호처리 방법 및 장치
2023. 2. 17 Granted
KR 10-2502383
오디오 신호처리 방법 및 장치
2023. 2. 17 Granted
KR 10-2500694
사용자 맞춤형 현장감 실현을 위한 오디오 콘텐츠를 제작하는 컴퓨터 시스템 및 그의 방법
2023. 2. 13 Granted
EP3229498
Audio signal processing apparatus and method for binaural rendering
2023. 1. 4 Granted
EP3229498
Audio signal processing apparatus and method for binaural rendering
2023. 1. 4 Granted
EP3229498
Audio signal processing apparatus and method for binaural rendering
2023. 1. 4 Granted
US 11,540,075
METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL, USING METADATA
2022. 12. 27 Granted
US 11,539,339
Audio signal processing method and apparatus for frequency spectrum correction
2022. 12. 27 Granted
US 11,470,435
2채널 스테레오 스피커를 이용하는 오디오 신호 처리 방법 및 장치 (Method and device for processing audio singals using 2-channel stereo speaker)
2022. 10. 11 Granted
CN112653985B
Method and device for processing audio singals using 2-channel stereo speaker (使用2声道立体声扬声器处理音频信号的方法和设备)
2022. 9. 27 Granted
KR 10-2433613
Binaural audio signal processing method and apparatus reflecting personal characteristics (개인 특징을 반영한 바이노럴 오디오 신호 처리 방법 및 장치)
2022. 8. 12 Granted
JP 7102024
DEVICE FOR PROCESSING AUDIO SIGNAL, USING METADATA (メタデータを利用するオーディオ信号処理装置)
2022. 7. 8 Granted
CN112511965B
Method for generating binaural signals from stereo signals using upmixing binauralization and apparatus therefor (使用上混双耳化从立体声信号生成双耳信号的方法及装置)
2022. 7. 8 Granted
US 11,381,209
Audio signal processing method and apparatus for controlling loudness level and dynamic range
2022. 7. 5 Granted
US 11,336,248
Method for generating audio loudness metadata and device therefor
2022. 5. 17 Granted
US 11,316,490
Audio signal processing method and device for controlling loudness level
2022. 4. 26 Granted
KR 10-2390643
오디오 라우드니스 메타데이터 생성 방법 및 이를 위한 장치
2022. 4. 21 Granted
US 11,308,967
A method and an apparatus for audio signal processing using ambisonics
2022. 4. 19 Granted
JP7039066
Method for generating binaural signals from stereo signals using upmixing binauralization and apparatus therefor (アップミキシングバイノーラル化を用いたステレオ信号からバイノーラル信号を生成する方法及びそのための装置)
2022. 3. 11 Granted
JP7038725
Method and apparatus for processing audio signal (オーディオ信号処理方法及び装置)
2022. 3. 10 Granted
CN112005560B
METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL, USING METADATA (使用元数据处理音频信号的方法和设备)
2021. 12. 31 Granted
KR 10-2346669
라우드니스 레벨을 제어하는 오디오 신호처리 방법 및 장치
2021. 12. 29 Granted
US 11,212,631
Method for generating binaural signals from stereo signals using upmixing binauralization and apparatus therefor
2021. 12. 28 Granted
US 11,184,727
AUDIO SIGNAL PROCESSING METHOD AND DEVICE
2021. 11. 23 Granted
KR 10-2295287
오디오 신호처리 방법 및 시스템
2021. 8. 24 Granted
KR 10-2287497
플랫폼 적응형 오디오 정규화 방법 및 시스템
2021. 8. 3 Granted
KR 10-2253524
동영상 라우드니스 정규화 시스템 및 방법
2021. 5. 12 Granted
US 10,917,718
Audio Signal Processing Method and Device
2021. 2. 9 Granted
CN109314832B
Audio signal processing method and device (音频信号处理方法和设备)
2021. 1. 29 Granted
CN107005778B
Audio signal processing apparatus and method for binaural rendering (用于双耳渲染的音频信号处理设备和方法)
2020. 11. 27 Granted
US 10,848,890
Binaural Audio Processing Method and Apparatus for Determining Rendering Method according to Position of Listener and Object
2020. 11. 24 Granted
JP 6,790,052
Audio signal processing method and apparatus for binaural rendering using phase response characteristcs (位相応答特性を利用するバイノーラルレンダリングのためのオーディオ信 号処理方法及び装置)
2020. 11. 6 Granted
CN111034225
A method and an apparatus for audio signal processing using ambisonics (使用立体混响信号的音频信号处理方法和装置)
2020. 9. 24 Granted
KR 10-2149214
위상 응답 특성을 이용한 오디오 신호처리 방법 및 장치 (Audio signal processing method and apparatus for binaural rendering using phase response characteristcs)
2020. 8. 24 Granted
KR 10-2128281
앰비소닉 신호를 사용하는 오디오 신호 처리 방법 및 장치 (A method and an apparatus for audiosignal processing using ambisonics)
2020. 6. 24 Granted
US 10,686,420
Method and apparatus of audio signal processing for controlling loudness level
2020. 6. 16 Granted
US 10,659,904
Method and device for processing binaural audio signal
2020. 5. 19 Granted
US 10,609,504
Audio signal processing method and apparatus for binaural rendering using phase response characteristcs
2020. 3. 31 Granted
CN107113524B
Binaural audio signal processing method and apparatus reflecting personal characteristics (反映个人特性的双耳音频信号处理方法和设备)
2020. 1. 3 Granted
US 10,419,867
Device and method for processing audio signal
2019. 9. 17 Granted
US 10,356,545
Method and device for processing audio signal by using metadata
2019. 7. 16 Granted
US 10,349,201
Audio Signal Processing Method and Apparatus for Binaural Rendering
2019. 7. 9 Granted
US 10,271,157
Method and apparatus for processing audio signal
2019. 4. 23 Granted
US 10,262,665
Method and apparatus for processing audio signals using ambisonic signals
2019. 4. 16 Granted
US 10,165,381
Audio signal processing method and device
2018. 12. 25 Granted
JP 6,454,027
Audio signal processing apparatus and method for binaural rendering (バイノーラルレンダリングのためのオーディオ信号処理装置及びその方法)
2018. 12. 21 Granted
US 10,158,964
Method and apparatus for processing audio signal
2018. 12. 18 Granted
US 10,003,904
Method and device for processing binaural audio signal generating additional stimulation
2018. 6. 19 Granted
US 9,961,466
Audio signal processing apparatus and method for binaural rendering
2018. 5. 1 Granted
US 9,946,509
Apparatus and method for processing audio signal
2018. 4. 17 Granted
US 9,602,947
Apparatus and a method for processing audio signal to perform binaural rendering
2017. 3. 21 Granted
KR 10-1627652
An apparatus and a method for processing audio signal to perform binaural rendering
2016. 5. 31 Granted
KR 10-1627650
Binaural audio signal processing method and apparatus reflecting personal characteristics (개인 특징을 반영한 바이노럴 오디오 신호 처리 방법 및 장치)
2016. 5. 31 Granted
KR 10-1627647
Audio signal processing apparatus and method for binaural rendering (바이노럴 렌더링을 위한 오디오 신호 처리 장치 및 방법)
2016. 5. 31 Granted
KR 10-1627247
Method and device for processing binaural audio signal generating additional stimulation (추가 자극을 생성하는 바이노럴 오디오 신호 처리 방법 및 장치)
2016. 5. 30 Granted