PL4528728T3 - Wstecznie kompatybilna integracja harmonicznego elementu transponowania do rekonstrukcji wysokich częstotliwości sygnałów audio - Google Patents
Wstecznie kompatybilna integracja harmonicznego elementu transponowania do rekonstrukcji wysokich częstotliwości sygnałów audioInfo
- Publication number
- PL4528728T3 PL4528728T3 PL25156638.6T PL25156638T PL4528728T3 PL 4528728 T3 PL4528728 T3 PL 4528728T3 PL 25156638 T PL25156638 T PL 25156638T PL 4528728 T3 PL4528728 T3 PL 4528728T3
- Authority
- PL
- Poland
- Prior art keywords
- backward
- high frequency
- audio signals
- frequency reconstruction
- harmonic transposer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/26—Pre-filtering or post-filtering
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Databases & Information Systems (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Detergent Compositions (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Materials For Photolithography (AREA)
- Lubricants (AREA)
- Stereophonic System (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Seasonings (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762475619P | 2017-03-23 | 2017-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4528728T3 true PL4528728T3 (pl) | 2025-11-17 |
Family
ID=63585721
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL25156639.4T PL4528729T3 (pl) | 2017-03-23 | 2018-03-19 | Wstecznie kompatybilna integracja elementu transpozycji harmonicznej do rekonstrukcji wysokich częstotliwości sygnałów audio |
| PL25156638.6T PL4528728T3 (pl) | 2017-03-23 | 2018-03-19 | Wstecznie kompatybilna integracja harmonicznego elementu transponowania do rekonstrukcji wysokich częstotliwości sygnałów audio |
| PL18770254.3T PL3559821T3 (pl) | 2017-03-23 | 2018-03-19 | Wstecznie kompatybilna integracja harmonicznego elementu transponowania do rekonstrukcji wysokich częstotliwości sygnałów audio |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL25156639.4T PL4528729T3 (pl) | 2017-03-23 | 2018-03-19 | Wstecznie kompatybilna integracja elementu transpozycji harmonicznej do rekonstrukcji wysokich częstotliwości sygnałów audio |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18770254.3T PL3559821T3 (pl) | 2017-03-23 | 2018-03-19 | Wstecznie kompatybilna integracja harmonicznego elementu transponowania do rekonstrukcji wysokich częstotliwości sygnałów audio |
Country Status (29)
| Country | Link |
|---|---|
| US (10) | US10818306B2 (pl) |
| EP (6) | EP4550324B1 (pl) |
| JP (7) | JP6665354B2 (pl) |
| KR (8) | KR102834523B1 (pl) |
| CN (8) | CN110178180B (pl) |
| AR (6) | AR111047A1 (pl) |
| AU (7) | AU2018237070B2 (pl) |
| BR (2) | BR122019027754B1 (pl) |
| CA (5) | CA3171733A1 (pl) |
| CL (1) | CL2019001981A1 (pl) |
| CO (1) | CO2019008431A2 (pl) |
| EA (3) | EA038268B1 (pl) |
| EC (1) | ECSP19054232A (pl) |
| ES (3) | ES3046367T3 (pl) |
| GE (1) | GEP20217226B (pl) |
| HU (2) | HUE073372T2 (pl) |
| IL (7) | IL310208B2 (pl) |
| MA (1) | MA47232A (pl) |
| MX (7) | MX2022009313A (pl) |
| NZ (2) | NZ755366A (pl) |
| PE (4) | PE20191288A1 (pl) |
| PH (1) | PH12019501658A1 (pl) |
| PL (3) | PL4528729T3 (pl) |
| SA (2) | SA521431037B1 (pl) |
| SG (1) | SG11201906370TA (pl) |
| TW (5) | TWI752166B (pl) |
| UA (3) | UA126719C2 (pl) |
| WO (1) | WO2018175347A1 (pl) |
| ZA (8) | ZA201904559B (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI758146B (zh) | 2015-03-13 | 2022-03-11 | 瑞典商杜比國際公司 | 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流 |
| TWI752166B (zh) * | 2017-03-23 | 2022-01-11 | 瑞典商都比國際公司 | 用於音訊信號之高頻重建的諧波轉置器的回溯相容整合 |
| TWI809289B (zh) | 2018-01-26 | 2023-07-21 | 瑞典商都比國際公司 | 用於執行一音訊信號之高頻重建之方法、音訊處理單元及非暫時性電腦可讀媒體 |
| KR20250133479A (ko) * | 2019-08-15 | 2025-09-05 | 돌비 인터네셔널 에이비 | 수정된 오디오 비트스트림의 생성 및 처리를 위한 방법 및 디바이스 |
| CN113113032B (zh) * | 2020-01-10 | 2024-08-09 | 华为技术有限公司 | 一种音频编解码方法和音频编解码设备 |
| EP4243014A4 (en) | 2021-01-25 | 2024-07-17 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527024A (en) | 1978-08-15 | 1980-02-26 | Mitsui Toatsu Chem Inc | Molded tableted catalysts showing high selectivity |
| SE0001926D0 (sv) * | 2000-05-23 | 2000-05-23 | Lars Liljeryd | Improved spectral translation/folding in the subband domain |
| SE0101175D0 (sv) * | 2001-04-02 | 2001-04-02 | Coding Technologies Sweden Ab | Aliasing reduction using complex-exponential-modulated filterbanks |
| US6895375B2 (en) * | 2001-10-04 | 2005-05-17 | At&T Corp. | System for bandwidth extension of Narrow-band speech |
| DE60202881T2 (de) * | 2001-11-29 | 2006-01-19 | Coding Technologies Ab | Wiederherstellung von hochfrequenzkomponenten |
| WO2005043511A1 (en) * | 2003-10-30 | 2005-05-12 | Koninklijke Philips Electronics N.V. | Audio signal encoding or decoding |
| KR100571824B1 (ko) | 2003-11-26 | 2006-04-17 | 삼성전자주식회사 | 부가정보 삽입된 ｍｐｅｇ-4 오디오 ｂｓａｃ부호화/복호화 방법 및 장치 |
| KR100587953B1 (ko) * | 2003-12-26 | 2006-06-08 | 한국전자통신연구원 | 대역-분할 광대역 음성 코덱에서의 고대역 오류 은닉 장치 및 그를 이용한 비트스트림 복호화 시스템 |
| CN101241701B (zh) * | 2004-09-17 | 2012-06-27 | 广州广晟数码技术有限公司 | 用于对音频信号进行解码的方法和设备 |
| EP1638083B1 (en) * | 2004-09-17 | 2009-04-22 | Harman Becker Automotive Systems GmbH | Bandwidth extension of bandlimited audio signals |
| US8332228B2 (en) * | 2005-04-01 | 2012-12-11 | Qualcomm Incorporated | Systems, methods, and apparatus for anti-sparseness filtering |
| KR100818268B1 (ko) | 2005-04-14 | 2008-04-02 | 삼성전자주식회사 | 오디오 데이터 부호화 및 복호화 장치와 방법 |
| WO2007055464A1 (en) | 2005-08-30 | 2007-05-18 | Lg Electronics Inc. | Apparatus for encoding and decoding audio signal and method thereof |
| KR101565919B1 (ko) | 2006-11-17 | 2015-11-05 | 삼성전자주식회사 | 고주파수 신호 부호화 및 복호화 방법 및 장치 |
| US20080208575A1 (en) * | 2007-02-27 | 2008-08-28 | Nokia Corporation | Split-band encoding and decoding of an audio signal |
| US7885819B2 (en) * | 2007-06-29 | 2011-02-08 | Microsoft Corporation | Bitstream syntax for multi-process audio decoding |
| CN101471072B (zh) | 2007-12-27 | 2012-01-25 | 华为技术有限公司 | 高频重建方法、编码装置和解码装置 |
| KR101413968B1 (ko) * | 2008-01-29 | 2014-07-01 | 삼성전자주식회사 | 오디오 신호의 부호화, 복호화 방법 및 장치 |
| EP2144230A1 (en) | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low bitrate audio encoding/decoding scheme having cascaded switches |
| EP2291842B1 (en) | 2008-07-11 | 2014-03-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating a bandwidth extended signal |
| CA2908576C (en) * | 2008-12-15 | 2018-11-27 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Audio encoder and bandwidth extension decoder |
| ES2904373T3 (es) * | 2009-01-16 | 2022-04-04 | Dolby Int Ab | Transposición armónica mejorada de producto cruzado |
| TWI559679B (zh) | 2009-02-18 | 2016-11-21 | 杜比國際公司 | 低延遲調變濾波器組及用以設計該低延遲調變濾波器組之方法 |
| TWI675367B (zh) * | 2009-05-27 | 2019-10-21 | 瑞典商杜比國際公司 | 從訊號的低頻成份產生該訊號之高頻成份的系統與方法，及其機上盒、電腦程式產品、軟體程式及儲存媒體 |
| US8515768B2 (en) * | 2009-08-31 | 2013-08-20 | Apple Inc. | Enhanced audio decoder |
| SG10201408425QA (en) * | 2010-01-19 | 2015-01-29 | Dolby Int Ab | Improved subband block based harmonic transposition |
| ES2655085T3 (es) * | 2010-03-09 | 2018-02-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Respuesta de magnitud y alineamiento temporal mejorado en la extensión de ancho de banda basado en un vocodificador de fase para señales de audio |
| US8886523B2 (en) * | 2010-04-14 | 2014-11-11 | Huawei Technologies Co., Ltd. | Audio decoding based on audio class with control code for post-processing modes |
| CA2928180C (en) | 2010-07-02 | 2017-03-28 | Dolby International Ab | Selective bass post filter |
| EP3291230B1 (en) * | 2010-07-19 | 2019-04-17 | Dolby International AB | Processing of audio signals during high frequency reconstruction |
| TWI476761B (zh) | 2011-04-08 | 2015-03-11 | Dolby Lab Licensing Corp | 用以產生可由實施不同解碼協定之解碼器所解碼的統一位元流之音頻編碼方法及系統 |
| CA2898637C (en) * | 2013-01-29 | 2020-06-16 | Sascha Disch | Audio encoder, audio decoder, method for providing an encoded audio information, method for providing a decoded audio information, computer program and encoded representation using a signal-adaptive bandwidth extension |
| JP6158352B2 (ja) * | 2013-01-29 | 2017-07-05 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | 知覚的な変換オーディオ符号化におけるノイズフィリング |
| EP3582220B1 (en) | 2013-09-12 | 2021-10-20 | Dolby International AB | Time-alignment of qmf based processing data |
| CN105761723B (zh) * | 2013-09-26 | 2019-01-15 | 华为技术有限公司 | 一种高频激励信号预测方法及装置 |
| EP2881943A1 (en) * | 2013-12-09 | 2015-06-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for decoding an encoded audio signal with low computational resources |
| EP2980794A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder and decoder using a frequency domain processor and a time domain processor |
| TWI758146B (zh) * | 2015-03-13 | 2022-03-11 | 瑞典商杜比國際公司 | 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流 |
| TWI752166B (zh) * | 2017-03-23 | 2022-01-11 | 瑞典商都比國際公司 | 用於音訊信號之高頻重建的諧波轉置器的回溯相容整合 |
| TWI809289B (zh) * | 2018-01-26 | 2023-07-21 | 瑞典商都比國際公司 | 用於執行一音訊信號之高頻重建之方法、音訊處理單元及非暫時性電腦可讀媒體 |
| IL313348B2 (en) * | 2018-04-25 | 2025-08-01 | Dolby Int Ab | Integration of high frequency reconstruction techniques with reduced post-processing delay |
-
2018
- 2018-02-07 TW TW107104234A patent/TWI752166B/zh active
- 2018-02-07 TW TW110149287A patent/TWI807562B/zh active
- 2018-02-07 TW TW114112877A patent/TWI901542B/zh active
- 2018-02-07 TW TW112122579A patent/TWI873683B/zh active
- 2018-02-07 TW TW114112891A patent/TWI901543B/zh active
- 2018-02-15 AR ARP180100361A patent/AR111047A1/es active IP Right Grant
- 2018-03-19 JP JP2019536556A patent/JP6665354B2/ja active Active
- 2018-03-19 EA EA202091313A patent/EA038268B1/ru unknown
- 2018-03-19 KR KR1020247000374A patent/KR102834523B1/ko active Active
- 2018-03-19 IL IL310208A patent/IL310208B2/en unknown
- 2018-03-19 KR KR1020237039405A patent/KR102702697B1/ko active Active
- 2018-03-19 KR KR1020197019117A patent/KR102083768B1/ko active Active
- 2018-03-19 ES ES25156638T patent/ES3046367T3/es active Active
- 2018-03-19 EP EP25156641.0A patent/EP4550324B1/en active Active
- 2018-03-19 CA CA3171733A patent/CA3171733A1/en active Pending
- 2018-03-19 PE PE2019001486A patent/PE20191288A1/es unknown
- 2018-03-19 UA UAA202100914A patent/UA126719C2/uk unknown
- 2018-03-19 EP EP18770254.3A patent/EP3559821B1/en active Active
- 2018-03-19 CA CA3133923A patent/CA3133923A1/en active Pending
- 2018-03-19 BR BR122019027754-0A patent/BR122019027754B1/pt active IP Right Grant
- 2018-03-19 IL IL272690A patent/IL272690B2/en unknown
- 2018-03-19 EP EP25156639.4A patent/EP4528729B1/en active Active
- 2018-03-19 CA CA3049600A patent/CA3049600C/en active Active
- 2018-03-19 EP EP25199315.0A patent/EP4636759A3/en active Pending
- 2018-03-19 HU HUE25156639A patent/HUE073372T2/hu unknown
- 2018-03-19 CN CN201880006745.5A patent/CN110178180B/zh active Active
- 2018-03-19 HU HUE18770254A patent/HUE070839T2/hu unknown
- 2018-03-19 UA UAA201912129A patent/UA126401C2/uk unknown
- 2018-03-19 CA CA3171727A patent/CA3171727A1/en active Pending
- 2018-03-19 PE PE2024002128A patent/PE20251019A1/es unknown
- 2018-03-19 PE PE2024002127A patent/PE20251451A1/es unknown
- 2018-03-19 GE GEAP201815136A patent/GEP20217226B/en unknown
- 2018-03-19 UA UAA201907982A patent/UA126393C2/uk unknown
- 2018-03-19 CA CA3133921A patent/CA3133921A1/en active Pending
- 2018-03-19 CN CN202411227461.2A patent/CN118898997A/zh active Pending
- 2018-03-19 EA EA202191156A patent/EA202191156A1/ru unknown
- 2018-03-19 CN CN202410639044.2A patent/CN118380002A/zh active Pending
- 2018-03-19 KR KR1020247043384A patent/KR20250004187A/ko active Pending
- 2018-03-19 CN CN202110086185.2A patent/CN112863527B/zh active Active
- 2018-03-19 IL IL317234A patent/IL317234A/en unknown
- 2018-03-19 PE PE2024000133A patent/PE20241802A1/es unknown
- 2018-03-19 IL IL313477A patent/IL313477B2/en unknown
- 2018-03-19 IL IL305626A patent/IL305626B2/en unknown
- 2018-03-19 CN CN202110086189.0A patent/CN112863528B/zh active Active
- 2018-03-19 MX MX2022009313A patent/MX2022009313A/es unknown
- 2018-03-19 WO PCT/US2018/023183 patent/WO2018175347A1/en not_active Ceased
- 2018-03-19 NZ NZ755366A patent/NZ755366A/en unknown
- 2018-03-19 MA MA047232A patent/MA47232A/fr unknown
- 2018-03-19 CN CN202410639086.6A patent/CN118380003A/zh active Pending
- 2018-03-19 EP EP25156638.6A patent/EP4528728B1/en active Active
- 2018-03-19 SG SG11201906370TA patent/SG11201906370TA/en unknown
- 2018-03-19 KR KR1020227013276A patent/KR102622804B1/ko active Active
- 2018-03-19 BR BR112019014125-1A patent/BR112019014125B1/pt active IP Right Grant
- 2018-03-19 KR KR1020217020861A patent/KR102390360B1/ko active Active
- 2018-03-19 US US16/484,077 patent/US10818306B2/en active Active
- 2018-03-19 CN CN202410639310.1A patent/CN118380005A/zh active Pending
- 2018-03-19 KR KR1020207005362A patent/KR102275129B1/ko active Active
- 2018-03-19 PL PL25156639.4T patent/PL4528729T3/pl unknown
- 2018-03-19 AU AU2018237070A patent/AU2018237070B2/en active Active
- 2018-03-19 EA EA201991453A patent/EA036090B1/ru unknown
- 2018-03-19 PL PL25156638.6T patent/PL4528728T3/pl unknown
- 2018-03-19 MX MX2019008349A patent/MX372634B/es active IP Right Grant
- 2018-03-19 PL PL18770254.3T patent/PL3559821T3/pl unknown
- 2018-03-19 CN CN202410639126.7A patent/CN118380004A/zh active Pending
- 2018-03-19 IL IL296961A patent/IL296961B2/en unknown
- 2018-03-19 ES ES18770254T patent/ES3021383T3/es active Active
- 2018-03-19 KR KR1020247029289A patent/KR102749858B1/ko active Active
- 2018-03-19 EP EP25210522.6A patent/EP4661002A3/en active Pending
- 2018-03-19 NZ NZ759800A patent/NZ759800A/en unknown
- 2018-03-19 ES ES25156639T patent/ES3048630T3/es active Active
-
2019
- 2019-06-26 IL IL267666A patent/IL267666B/en active IP Right Grant
- 2019-07-11 MX MX2022015199A patent/MX2022015199A/es unknown
- 2019-07-11 MX MX2022015198A patent/MX2022015198A/es unknown
- 2019-07-11 MX MX2022015200A patent/MX2022015200A/es unknown
- 2019-07-11 MX MX2020005844A patent/MX2020005844A/es unknown
- 2019-07-11 MX MX2022009312A patent/MX2022009312A/es unknown
- 2019-07-11 ZA ZA2019/04559A patent/ZA201904559B/en unknown
- 2019-07-12 CL CL2019001981A patent/CL2019001981A1/es unknown
- 2019-07-17 PH PH12019501658A patent/PH12019501658A1/en unknown
- 2019-07-30 EC ECSENADI201954232A patent/ECSP19054232A/es unknown
- 2019-07-31 CO CONC2019/0008431A patent/CO2019008431A2/es unknown
- 2019-08-12 AR ARP190102291A patent/AR115947A2/es active IP Right Grant
- 2019-08-15 SA SA521431037A patent/SA521431037B1/ar unknown
- 2019-08-15 SA SA519402434A patent/SA519402434B1/ar unknown
- 2019-08-29 AU AU2019222906A patent/AU2019222906B2/en active Active
-
2020
- 2020-02-19 JP JP2020026248A patent/JP2020074052A/ja active Pending
- 2020-10-23 US US17/078,113 patent/US11626123B2/en active Active
- 2020-11-13 AR ARP200103155A patent/AR120464A2/es active IP Right Grant
- 2020-11-13 AR ARP200103156A patent/AR120465A2/es active IP Right Grant
- 2020-11-13 AR ARP200103157A patent/AR120466A2/es active IP Right Grant
- 2020-11-13 AR ARP200103158A patent/AR120467A2/es active IP Right Grant
- 2020-12-02 ZA ZA2020/07510A patent/ZA202007510B/en unknown
-
2021
- 2021-08-13 AU AU2021215249A patent/AU2021215249B2/en active Active
- 2021-10-21 JP JP2021172442A patent/JP7413334B2/ja active Active
- 2021-11-15 ZA ZA2021/09046A patent/ZA202109046B/en unknown
- 2021-11-15 ZA ZA2021/09045A patent/ZA202109045B/en unknown
- 2021-11-15 ZA ZA2021/09047A patent/ZA202109047B/en unknown
-
2022
- 2022-10-11 US US17/963,582 patent/US11763830B2/en active Active
- 2022-10-11 US US17/963,743 patent/US11676616B2/en active Active
- 2022-10-11 US US17/963,627 patent/US11621013B2/en active Active
- 2022-10-11 US US17/963,767 patent/US11605391B2/en active Active
- 2022-10-27 ZA ZA2022/11731A patent/ZA202211731B/en unknown
-
2023
- 2023-02-07 AU AU2023200619A patent/AU2023200619B2/en active Active
- 2023-07-31 US US18/228,109 patent/US12094480B2/en active Active
- 2023-10-05 JP JP2023173392A patent/JP7669639B2/ja active Active
- 2023-10-09 ZA ZA2023/09398A patent/ZA202309398B/en unknown
- 2023-11-16 AU AU2023266360A patent/AU2023266360B2/en active Active
-
2024
- 2024-05-29 US US18/677,047 patent/US12175993B2/en active Active
- 2024-09-17 ZA ZA2024/07117A patent/ZA202407117B/en unknown
- 2024-10-17 AU AU2024227419A patent/AU2024227419B2/en active Active
- 2024-11-25 US US18/958,177 patent/US20250087226A1/en active Pending
- 2024-12-17 US US18/983,969 patent/US12308040B2/en active Active
-
2025
- 2025-03-28 JP JP2025054686A patent/JP2025098212A/ja active Pending
- 2025-03-28 JP JP2025054687A patent/JP2025098213A/ja active Pending
- 2025-05-12 JP JP2025079702A patent/JP7809860B2/ja active Active
-
2026
- 2026-01-19 AU AU2026200368A patent/AU2026200368A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA202109045B (en) | Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals | |
| IL278573B (en) | Coordinate-inverse combination of high-frequency reconstruction techniques for audio signals | |
| GB202204298D0 (en) | Modulation of packetized audio signals | |
| IL246787B (en) | Harmonic bandwidth expansion of audio signals | |
| IL324819A (en) | Integrating high-frequency audio restoration techniques | |
| GB201803072D0 (en) | Method of combining audio signals | |
| EP3149989A4 (en) | Methods and apparatuses for enabling use of un-licensed frequency band | |
| PL4303870T3 (pl) | Kompatybilna wstecz integracja technik rekonstrukcji wysokiej częstotliwości dla sygnałów audio | |
| GB2530289B (en) | Low-complexity channelisation scheme catering for signals of arbitrary centre frequency and bandwidth | |
| HK40031152A (en) | Backward-compatible integration of high frequency reconstruction techniques for audio signals | |
| PL3786066T3 (pl) | Dynamiczna regulacja samolotów | |
| GB201807468D0 (en) | Methods of synthesis |