H04S5/005 - page 2 - CPC Classification Index

#301

20140270182

2014-09-18

Sound For Map Display

#302

20140140515

2014-05-22

Apparatus and method for generating multimedia data, and apparatus and method for playing multimedia data

#303

20140086437

2014-03-27

Speaker for reproducing surround sound

#304

20140072126

2014-03-13

Apparatus and method for determining a measure for a perceived level of reverberation, audio processor and method for processing a signal

#305

20140072124

2014-03-13

Apparatus and method and computer program for generating a stereo output signal for providing additional output channels

#306

20140072121

2014-03-13

Audio system and method therefor

#307

20140064492

2014-03-06

Nomadic device for controlling one or more portable speakers

#308

20140037117

2014-02-06

Method and system for upmixing audio to generate 3D audio

#309

20140010375

2014-01-09

Upmixing method and system for multichannel audio reproduction

#310

20130251156

2013-09-26

Audio signal processing device

#311

20130208895

2013-08-15

Audio surround processing system

#312

20130170649

2013-07-04

Apparatus and method for generating panoramic sound

#313

20130170648

2013-07-04

Surround signal generating device, surround signal generating method and surround signal generating program

#314

20130142338

2013-06-06

Virtual Reality Sound Source Localization Apparatus

#315

20130108057

2013-05-02

Sound processing apparatus

#316

20120328136

2012-12-27

MULTIMEDIA PLAYER DEVICE

#317

20120328109

2012-12-27

Spatial sound reproduction

#318

20120307048

2012-12-06

Sensor-based placement of sound in video recording

#319

20120300946

2012-11-29

Electronic device for converting audio file format

#320

20120275613

2012-11-01

System for modifying an acoustic space with audio source content

#321

20120269353

2012-10-25

Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value

#322

20120266067

2012-10-18

Translating user interface sounds into 3D audio space

#323

20120263307

2012-10-18

Translating user interface sounds into 3D audio space

#324

20120237038

2012-09-20

Audio mixer

#325

20120207310

2012-08-16

Multi-way analysis for audio processing

#326

20120195434

2012-08-02

Device and method for generating an ambience signal

#327

20120189127

2012-07-26

Stereo decoding method and apparatus

#328

20120127365

2012-05-24

Delay and lip sync tracker

#329

20120070011

2012-03-22

Converter and method for converting an audio signal

#330

20120070006

2012-03-22

Extraction of a multiple channel time-domain output signal from a multichannel signal

#331

20120063608

2012-03-15

System for extraction of reverberant content of an audio signal

#332

20120045065

2012-02-23

SURROUND SIGNAL GENERATING DEVICE, SURROUND SIGNAL GENERATING METHOD AND SURROUND SIGNAL GENERATING PROGRAM

#333

20120002818

2012-01-05

Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding

#334

20110299702

2011-12-08

Apparatus, method and computer program for providing a set of spatial cues on the basis of a microphone signal and apparatus for providing a two-channel audio signal and a set of spatial cues

#335

20110274280

2011-11-10

Method and system for frequency domain active matrix decoding without feedback

#336

20110249819

2011-10-13

Audio channel spatial translation

#337

20110164756

2011-07-07

Cue-based audio coding/decoding

#338

20110150228

2011-06-23

Audio apparatus, audio signal transmission method, and audio system

#339

20110137662

2011-06-09

Audio signal transformatting

#340

20110081024

2011-04-07

System for spatial extraction of audio signals

#341

20110026720

2011-02-03

SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD

#342

20110002488

2011-01-06

Speaker array and driver arrangement therefor

#343

20100246833

2010-09-30

AUDIO MIXER

#344

20100232619

2010-09-16

Device and method for generating a multi-channel signal including speech signal processing

#345

20100215199

2010-08-26

Method for headphone reproduction, a headphone reproduction system, a computer program product

#346

20100128880

2010-05-27

Audio system

#347

20100061558

2010-03-11

Apparatus, method and computer program for providing a set of spatial cues on the basis of a microphone signal and apparatus for providing a two-channel audio signal and a set of spatial cues

#348

20100030563

2010-02-04

Apparatus and method for generating an ambient signal from an audio signal, apparatus and method for deriving a multi-channel audio signal from an audio signal and computer program

#349

20100027808

2010-02-04

Sound collection/reproduction method and device

#350

20090319281

2009-12-24

Cue-based audio coding/decoding

#351

20090287328

2009-11-19

Extraction of a multiple channel time-domain output signal from a multichannel signal

#352

20090251600

2009-10-08

AV timing measurement for MPEG type television

#353

20090225991

2009-09-10

Method and apparatus for decoding an audio signal

#354

20090208023

2009-08-20

AUDIO CHANNEL SPATIAL TRANSLATION

#355

20090180625

2009-07-16

Automotive virtual surround audio system

#356

20090154714

2009-06-18

Audio signal processing system and surround signal generation method

#357

20090147975

2009-06-11

Spatial processing stereo system

#358

20090129603

2009-05-21

Method and apparatus to decode audio matrix

#359

20090110204

2009-04-30

Distributed spatial audio decoder

#360

20090043591

2009-02-12

Audio encoding and decoding to generate binaural virtual spatial signals

#361

20080319564

2008-12-25

Sound processing system for configuration of audio signals in a vehicle

#362

20080317257

2008-12-25

Sound processing system for configuration of audio signals in a vehicle

#363

20080304671

2008-12-11

Audio signal processing

#364

20080298612

2008-12-04

Audio signal processing

#365

20080294444

2008-11-27

Method and apparatus for decoding an audio signal

#366

20080275711

2008-11-06

Method and apparatus for decoding an audio signal

#367

20080247555

2008-10-09

Stream segregation for stereo signals

#368

20080232603

2008-09-25

System for modifying an acoustic space with audio source content

#369

20080170728

2008-07-17

Processing microphone generated signals to generate surround sound

#370

20080159571

2008-07-03

Miniature Surround-Sound Loudspeaker

#371

20080152155

2008-06-26

Stream segregation for stereo signals

#372

20080097750

2008-04-24

Channel reconfiguration with side information

#373

20080091439

2008-04-17

Hybrid multi-channel/cue coding/decoding of audio signals

#374

20080091436

2008-04-17

Method and device for decorrelation and upmixing of audio channels

#375

20080069366

2008-03-20

System for extracting and changing the reverberant content of an audio input signal

#376

20080033732

2008-02-07

Channel reconfiguration with side information

#377

20080031462

2008-02-07

Spatial audio enhancement processing method and apparatus

#378

20080025534

2008-01-31

Method and system for producing a binaural impression using loudspeakers

#379

20070263877

2007-11-15

Multichannel spectral mapping audio apparatus and method

#380

20070242833

2007-10-18

Device and method for generating an ambience signal

#381

20070211905

2007-09-13

Multichannel spectral mapping audio apparatus and method

#382

20070206821

2007-09-06

Multichannel spectral mapping audio apparatus and method

#383

20070206816

2007-09-06

Multichannel spectral mapping audio apparatus and method

#384

20070206815

2007-09-06

Multichannel spectral mapping audio apparatus and method

#385

20070206814

2007-09-06

Multichannel spectral mapping audio apparatus and method

#386

20070206813

2007-09-06

Multichannel spectral mapping audio apparatus and method

#387

20070206812

2007-09-06

Multichannel spectral mapping audio apparatus and method

#388

20070206811

2007-09-06

Multichannel spectral mapping audio apparatus and method

#389

20070206810

2007-09-06

Multichannel spectral mapping audio apparatus and method

#390

20070206809

2007-09-06

Multichannel spectral mapping audio apparatus and method

#391

20070206808

2007-09-06

Multichannel spectral mapping audio apparatus and method

#392

20070206807

2007-09-06

Multichannel spectral mapping audio apparatus and method

#393

20070206806

2007-09-06

Multichannel spectral mapping audio apparatus and method

#394

20070206805

2007-09-06

Multichannel spectral mapping audio apparatus and method

#395

20070206804

2007-09-06

Multichannel spectral mapping audio apparatus and method

#396

20070206803

2007-09-06

Multichannel spectral mapping audio apparatus and method

#397

20070206802

2007-09-06

Multichannel spectral mapping audio apparatus and method

#398

20070206801

2007-09-06

Multichannel spectral mapping audio apparatus and method

#399

20070206800

2007-09-06

Multichannel spectral mapping audio apparatus and method

#400

20070189551

2007-08-16

Audio signal processing apparatus, audio signal processing method, and audio signal processing program

#401

20070189426

2007-08-16

Method, medium, and system decoding and encoding a multi-channel signal

#402

20070147623

2007-06-28

Apparatus to generate multi-channel audio signals and method thereof

#403

20070140498

2007-06-21

Method and apparatus to provide active audio matrix decoding based on the positions of speakers and a listener

#404

20070140497

2007-06-21

METHOD AND APPARATUS TO PROVIDE ACTIVE AUDIO MATRIX DECODING

#405

20070135952

2007-06-14

Audio channel extraction using inter-channel amplitude spectra

#406

20070076893

2007-04-05

Multichannel spectral mapping audio apparatus and method with dynamically varying mapping coefficients

#407

20070047736

2007-03-01

Sound signal processing device

#408

20070041592

2007-02-22

Stream segregation for stereo signals

#409

20070014417

2007-01-18

Audio processor

#410

20060262939

2006-11-23

Apparatus and method for processing continuous wave fields propagated in a room

#411

20060256969

2006-11-16

Audio device and method for generating surround sound having first and second surround signal generation units

#412

20060239473

2006-10-26

Envelope shaping of decorrelated signals

#413

20060095269

2006-05-04

Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio

#414

20060088175

2006-04-27

Sound processing system using spatial imaging techniques

#415

20060088168

2006-04-27

Multichannel spectral vector mapping audio apparatus and method

#416

20060045277

2006-03-02

Multichannel spectral mapping audio encoding apparatus and method with dynamically varying mapping coefficients

#417

20060013101

2006-01-19

Audio device and playback program for the same

#418

20050276420

2005-12-15

Audio channel spatial translation

#419

20050271215

2005-12-08

Audio signal processing

#420

20050165502

2005-07-28

Method, system and computer-readable medium for generating a multi-channel audio signal from a monophonic audio signal

#421

20050152556

2005-07-14

Passive surround sound adapter

#422

20050141728

2005-06-30

Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics in three dimensions

#423

20050141724

2005-06-30

Loudspeaker positions select infrastructure signal

#424

20050063551

2005-03-24

Multi-channel surround sound expansion method

#425

20050058304

2005-03-17

Cue-based audio coding/decoding

#426

20050053249

2005-03-10

Apparatus and method for rendering audio information to virtualize speakers in an audio system

#427

20050018860

2005-01-27

Sound processing system for configuration of audio signals in a vehicle

#428

20050012860

2005-01-20

A/V timing measurement for MPEG type television

#429

18503816

2024-12-24

Spatial audio controller

#430

16544588

2020-11-03

System, method, and device for audio reproduction

#431

16218473

2019-12-24

Methods and systems for extended reality audio processing and rendering for near-field and far-field audio reproduction

#432

15718720

2018-09-11

Sound processing system, sound processing apparatus, storage medium and sound processing method

#433

15701144

2018-04-10

System for localizing channel-based audio from non-spatial-aware applications into 3D mixed or virtual reality space

#434

15591549

2017-11-14

Extracting a common signal from multiple audio signals

#435

14252702

2016-11-01

Surround audio compatibility assessment