ClassID:

232263

H04S2420/01 - page 6 - CPC Classification

Classification description:

Techniques used stereophonic systems covered by but not provided for in its groups Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

Recent Application in this class:
#1501
20160356620
2016-12-08

Binaural navigation cues

#1502
20160345116
2016-11-24

Generating binaural audio in response to multi-channel audio using at least one feedback delay network

#1503
20160345095
2016-11-24

Systems and methods for audio creation and delivery

#1504
20160337779
2016-11-17

Methods and systems for designing and applying numerically optimized binaural room impulse responses

#1505
20160337759
2016-11-17

Acoustic generator, acoustic generation device, and electronic apparatus

#1506
20160336022
2016-11-17

Privacy-preserving energy-efficient speakers for personal sound

#1507
20160330560
2016-11-10

Method and apparatus for reproducing three-dimensional audio

#1508
20160330551
2016-11-10

System and method for enhancing the binaural representation for hearing-impaired subjects

#1509
20160329056
2016-11-10

Multi-channel audio signal classifier

#1510
20160324478
2016-11-10

Biometric, physiological or environmental monitoring using a closed chamber

#1511
20160323688
2016-11-03

Method for generating filter for audio signal, and parameterization device for same

#1512
20160323687
2016-11-03

Stereo decoding method and apparatus using group delay and group phase parameters

#1513
20160323454
2016-11-03

Matching reverberation in teleconferencing environments

#1514
20160322950
2016-11-03

System and method for audio volume control

#1515
20160320847
2016-11-03

Gesture interactive wearable spatial audio system

#1516
20160320801
2016-11-03

Apparatus with twistable electronics dock and rotatable connecting port having a plurality of heads

#1517
20160316308
2016-10-27

Music collection navigation device and method

#1518
20160314793
2016-10-27

Methods and apparatuses for encoding and decoding object-based audio signals

#1519
20160309276
2016-10-20

Audio calibration and adjustment

#1520
20160302021
2016-10-13

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

#1521
20160299738
2016-10-13

Visual audio processing apparatus

#1522
20160295539
2016-10-06

Conference audio management

#1523
20160295341
2016-10-06

Method and apparatus to provide a virtualized audio file

#1524
20160295326
2016-10-06

Microchip for audio enhancement processing

#1525
20160293179
2016-10-06

Extraction of reverberant sound using microphone arrays

#1526
20160286331
2016-09-29

Sound processing device, sound processing method, and sound processing program

#1527
20160286329
2016-09-29

Apparatus and method for enhancing a spatial perception of an audio signal

#1528
20160286325
2016-09-29

Hearing instrument and method of providing such hearing instrument

#1529
20160286322
2016-09-29

Method of auditory training and a hearing aid system

#1530
20160277865
2016-09-22

Method and apparatus for binaural rendering audio signal using variable order filtering in frequency domain

#1531
20160269850
2016-09-15

Sound spatialization with room effect, optimized in terms of complexity

#1532
20160269849
2016-09-15

Calibrating listening devices

#1533
20160269848
2016-09-15

Sound field reproduction apparatus and method, and program

#1534
20160269845
2016-09-15

Stereophonic sound reproduction method and apparatus

#1535
20160266865
2016-09-15

Binaural rendering for headphones using metadata processing

#1536
20160261964
2016-09-08

Ear model, artificial head, and measurement system and measurement method using the ear model and artificial head

#1537
20160255453
2016-09-01

Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder

#1538
20160255452
2016-09-01

METHOD AND APPARATUS FOR COMPRESSING AND DECOMPRESSING SOUND FIELD DATA OF AN AREA

#1539
20160253987
2016-09-01

Flexible acoustic barrier

#1540
20160249152
2016-08-25

SYSTEM AND METHOD FOR EVALUATING AN ACOUSTIC TRANSFER FUNCTION

#1541
20160249151
2016-08-25

Method and mobile device for processing an audio signal

#1542
20160249141
2016-08-25

System and method for improving hearing

#1543
20160247518
2016-08-25

APPARATUS AND METHOD FOR IMPROVING A PERCEPTION OF A SOUND SIGNAL

#1544
20160241986
2016-08-18

Virtual stereo synthesis method and apparatus

#1545
20160241980
2016-08-18

Adaptive ambisonic binaural rendering

#1546
20160241720
2016-08-18

Systems and methods for positioning a user of a hands-free intercommunication

#1547
20160234622
2016-08-11

Multidimensional virtual learning system and method

#1548
20160227341
2016-08-04

Maintaining a fixed sound localization point of a voice during a telephone call for a moving person

#1549
20160227338
2016-08-04

Apparatus and a method for processing audio signal to perform binaural rendering

#1550
20160227337
2016-08-04

System and method for capturing, encoding, distributing, and decoding immersive audio

#1551
20160221821
2016-08-04

Method for improving manufacturability of cavity packages for direct top port MEMS microphone

#1552
20160212563
2016-07-21

Audio signal processing apparatus

#1553
20160212554
2016-07-21

Method of determining acoustical characteristics of a room or venue having n sound sources

#1554
20160212515
2016-07-21

Apparatus and methods for altering the appearance of wearable devices

#1555
20160212272
2016-07-21

Spatial audio signal processing for objects with associated audio content

#1556
20160205488
2016-07-14

Multiuser, geofixed acoustic simulations

#1557
20160198256
2016-07-07

Perforated phase alignment tweeter screen

#1558
20160189667
2016-06-30

Audio output apparatus and control method thereof

#1559
20160183027
2016-06-23

Method for processing of sound signals

#1560
20160183025
2016-06-23

System and method for speech reinforcement

#1561
20160174013
2016-06-16

Sound spatialization with room effect

#1562
20160174012
2016-06-16

SYSTEM AND METHOD FOR PROCESSING AN INPUT SIGNAL TO PRODUCE 3D AUDIO EFFECTS

#1563
20160174009
2016-06-16

Signal processor and signal processing method

#1564
20160173981
2016-06-16

Transducer controller and method therefor

#1565
20160165350
2016-06-09

AUDIO SOURCE SPATIALIZATION

#1566
20160165338
2016-06-09

DIRECTIONAL AUDIO RECORDING SYSTEM

#1567
20160150339
2016-05-26

System and method for producing head-externalized 3D audio through headphones

#1568
20160150064
2016-05-26

Moving a sound localization point of a voice of a person during a telephone call

#1569
20160142854
2016-05-19

Method for processing an audio signal in accordance with a room impulse response, signal processing unit, audio encoder, audio decoder, and binaural renderer

#1570
20160142851
2016-05-19

Method for generating a surround sound field, apparatus and computer program product thereof

#1571
20160142848
2016-05-19

Determination of head-related transfer function data from user vocalization perception

#1572
20160142843
2016-05-19

Audio processor for orientation-dependent processing

#1573
20160142833
2016-05-19

Spatial enhancement mode for hearing aids

#1574
20160142620
2016-05-19

Directionality control system, calibration method, horizontal deviation angle computation method, and directionality control method

#1575
20160134988
2016-05-12

3D immersive spatial audio systems and methods

#1576
20160134987
2016-05-12

Virtual sound systems and methods

#1577
20160134970
2016-05-12

Headphone audio enhancement system

#1578
20160133261
2016-05-12

Encoding device and method, decoding device and method, and program

#1579
20160127848
2016-05-05

Multidimensional virtual learning system and method

#1580
20160127844
2016-05-05

Audio interface arrangement and a handheld device comprising the audio interface arrangement

#1581
20160125869
2016-05-05

Headset with user configurable noise cancellation vs ambient noise pickup

#1582
20160125867
2016-05-05

Audio scene apparatus

#1583
20160124707
2016-05-05

Facilitating interaction between users and their environments using a headset having input mechanisms

#1584
20160124588
2016-05-05

User interface functionality for facilitating interaction between users and their environments

#1585
20160123759
2016-05-05

Facilitating interaction between users and their environments using sounds

#1586
20160123745
2016-05-05

Use of beacons for assistance to users in interacting with their environments

#1587
20160119737
2016-04-28

Arrangement and method for reproducing audio data of an acoustic scene

#1588
20160119734
2016-04-28

Mixing desk, sound signal generator, method and computer program for providing a sound signal

#1589
20160119731
2016-04-28

Information processing system, apparatus and method for measuring a head-related transfer function

#1590
20160112819
2016-04-21

Audio reproduction system and method for reproducing audio data of at least one audio object

#1591
20160112811
2016-04-21

Hearing system

#1592
20160112807
2016-04-21

MEMS microphone structure and method of manufacturing the same

#1593
20160100270
2016-04-07

Audio signal processing apparatus and audio signal processing method

#1594
20160100268
2016-04-07

Digital audio filters for variable sample rates

#1595
20160099002
2016-04-07

Apparatus and method for processing multi-channel audio signal using space information

#1596
20160096018
2016-04-07

Hearing system

#1597
20160094929
2016-03-31

Audio decoder configured to convert audio input channels for headphone listening

#1598
20160088417
2016-03-24

HEAD MOUNTED DISPLAY AND METHOD FOR PROVIDING AUDIO CONTENT BY USING SAME

#1599
20160080886
2016-03-17

Audio processing apparatus and method therefor

#1600
20160080881
2016-03-17

Sound stage controller for a near-field speaker-based audio system

#1601
20160066104
2016-03-03

Binaural hearing system and method

#1602
20160066103
2016-03-03

Method and apparatus for localization of streaming sources in hearing assistance system

#1603
20160065744
2016-03-03

Multidimensional virtual learning audio programming system and method

#1604
20160057557
2016-02-25

Multidimensional virtual learning system and method

#1605
20160057265
2016-02-25

System for control and operation of electronic devices

#1606
20160050509
2016-02-18

Switching between binaural and monaural modes

#1607
20160044436
2016-02-11

Artificial ear apparatus and associated methods for generating a head related audio transfer function

#1608
20160044434
2016-02-11

Audio apparatus and audio providing method thereof

#1609
20160044432
2016-02-11

AUDIO SIGNAL PROCESSING APPARATUS

#1610
20160044431
2016-02-11

Immersive audio rendering system

#1611
20160044430
2016-02-11

Method and system for head-related transfer function generation by linear mixing of head-related transfer functions

#1612
20160037282
2016-02-04

Method, device and system

#1613
20160037281
2016-02-04

Memory management techniques and related systems for block-based convolution

#1614
20160036987
2016-02-04

Normalization of soundfield orientations based on auditory scene analysis

#1615
20160035201
2016-02-04

Notification appliance

#1616
20160035200
2016-02-04

Strobe notification appliance

#1617
20160035199
2016-02-04

Optic for a strobe notification appliance

#1618
20160033115
2016-02-04

Adapter bracket for notification appliance

#1619
20160029144
2016-01-28

Method of rendering one or more captured audio soundfields to a listener

#1620
20160021480
2016-01-21

Robust crosstalk cancellation using a speaker array

#1621
20160021476
2016-01-21

System and method for adaptive audio signal generation, coding and rendering

#1622
20150382129
2015-12-31

DRIVING PARAMETRIC SPEAKERS AS A FUNCTION OF TRACKED USER LOCATION

#1623
20150382128
2015-12-31

Audio calibration and adjustment

#1624
20150382127
2015-12-31

Audio spatial rendering apparatus and method

#1625
20150382126
2015-12-31

Binaural decoder to output spatial stereo sound and a decoding method thereof

#1626
20150373465
2015-12-24

Method and apparatus for hearing assistance in multiple-talker settings

#1627
20150358755
2015-12-10

Sparse decomposition of head related impulse responses with applications to spatial audio rendering

#1628
20150358754
2015-12-10

Binaural audio processing

#1629
20150358753
2015-12-10

Method and apparatus for reproducing three-dimensional sound

#1630
20150350804
2015-12-03

Reflected sound rendering for object-based audio

#1631
20150350802
2015-12-03

Audio providing apparatus and audio providing method

#1632
20150350801
2015-12-03

Binaural audio processing with an early part, reverberation, and synchronization

#1633
20150350788
2015-12-03

ACOUSTIC CONTROL APPARATUS

#1634
20150350780
2015-12-03

Sound masking system

#1635
20150347735
2015-12-03

User authentication method, and user authentication device

#1636
20150341738
2015-11-26

Acoustic surround immersion control system and method

#1637
20150341736
2015-11-26

Obtaining symmetry information for higher order ambisonic audio renderers

#1638
20150339099
2015-11-26

Music collection navigation device and method

#1639
20150326988
2015-11-12

Production of 3D audio signals

#1640
20150319543
2015-11-05

Binaurally coordinated compression system

#1641
20150317995
2015-11-05

Multi-band signal processor for digital audio signals

#1642
20150312695
2015-10-29

Acoustic control apparatus

#1643
20150312694
2015-10-29

HRTF personalization based on anthropometric features

#1644
20150304790
2015-10-22

Function control apparatus and program

#1645
20150304758
2015-10-22

Audio communication system with merging and demerging communications zones

#1646
20150296319
2015-10-15

Spatial audio enhancement apparatus

#1647
20150293655
2015-10-15

Method for outputting a modified audio signal and graphical user interfaces produced by an application program

#1648
20150289063
2015-10-08

Hearing aid with improved localization of a monaural signal source

#1649
20150281867
2015-10-01

Apparatus and method for locating an acoustic signal along a direction not overlapped with an arriving direction of an information sound

#1650
20150271620
2015-09-24

Reflected and direct rendering of upmixed content to individually addressable drivers

#1651
20150264503
2015-09-17

Listening optimization for cross-talk cancelled audio

#1652
20150264502
2015-09-17

Audio Signal Processing Device, Position Information Acquisition Device, and Audio Signal Processing System

#1653
20150262586
2015-09-17

Sound system

#1654
20150256951
2015-09-10

Method and apparatus for a binaural hearing assistance system using monaural audio signals

#1655
20150249898
2015-09-03

Bionic hearing headset

#1656
20150245157
2015-08-27

Virtual rendering of object-based audio

#1657
20150243270
2015-08-27

Method and apparatus for down-mixing of a multi-channel audio signal

#1658
20150237446
2015-08-20

Speaker device and audio signal processing method

#1659
20150230041
2015-08-13

Room characterization and correction for multi-channel audio

#1660
20150230040
2015-08-13

Method and apparatus for generating an audio output comprising spatial information

#1661
20150223002
2015-08-06

System for rendering and playback of object based audio in various listening environments

#1662
20150213807
2015-07-30

Audio encoding and decoding

#1663
20150208168
2015-07-23

Controllable playback system offering hierarchical playback options

#1664
20150200641
2015-07-16

Method for providing audio and electronic device adapted to the same

#1665
20150193197
2015-07-09

In-vehicle gesture interactive spatial audio system

#1666
20150189440
2015-07-02

Assembly and a method for determining a distance between two sound generating objects

#1667
20150189423
2015-07-02

Audio signal output device and method of processing an audio signal

#1668
20150181359
2015-06-25

Multichannel sound source identification and location

#1669
20150180433
2015-06-25

Sound processing apparatus, sound processing method, and program

#1670
20150172812
2015-06-18

Apparatus and method for sound stage enhancement

#1671
20150156599
2015-06-04

Efficient personalization of head-related transfer functions for improved virtual spatial audio

#1672
20150156578
2015-06-04

Sound source localization and isolation apparatuses, methods and systems

#1673
20150131799
2015-05-14

Apparatus and method for processing multi-channel audio signal using space information

#1674
20150124975
2015-05-07

Binaural hearing assistance system comprising a database of head related transfer functions

#1675
20150124167
2015-05-07

Flexible spatial audio capture apparatus

#1676
20150117648
2015-04-30

Audio signal processing device, audio signal processing method, and computer program

#1677
20150106475
2015-04-16

Headset device and a device profile management system and method thereof

#1678
20150092950
2015-04-02

Matching reverberation in teleconferencing environments

#1679
20150078594
2015-03-19

System and method of speaker cluster design and rendering

#1680
20150055783
2015-02-26

Statistical modelling, interpolation, measurement and anthropometry based prediction of head-related transfer functions

#1681
20150040741
2015-02-12

Sound processing device, sound data selecting method and sound data selecting program

#1682
20150039302
2015-02-05

Spatial audio signaling filtering

#1683
20150010160
2015-01-08

Determination of individual HRTFs

#1684
20150003653
2015-01-01

Method and apparatus for localization of streaming sources in hearing assistance system

#1685
20140379108
2014-12-25

Visual spatial audio

#1686
20140358567
2014-12-04

Spatial audio rendering and encoding

#1687
20140358564
2014-12-04

Interpolation for decomposed representations of a sound field

#1688
20140358563
2014-12-04

Compression of decomposed representations of a sound field

#1689
20140358562
2014-12-04

Quantization step sizes for compression of spatial components of a sound field

#1690
20140358561
2014-12-04

Identifying codebooks to use when coding spatial components of a sound field

#1691
20140358560
2014-12-04

Performing order reduction with respect to higher order ambisonic coefficients

#1692
20140358559
2014-12-04

Compensating for error in decomposed representations of sound fields

#1693
20140358558
2014-12-04

Identifying sources from which higher order ambisonic audio data is generated

#1694
20140358266
2014-12-04

Analysis of decomposed representations of a sound field

#1695
20140355796
2014-12-04

Filtering with binaural room impulse responses

#1696
20140355795
2014-12-04

Filtering with binaural room impulse responses with content analysis and weighting

#1697
20140355794
2014-12-04

Binaural rendering of spherical harmonic coefficients

#1698
20140355793
2014-12-04

Sound stage controller for a near-field speaker-based audio system

#1699
20140355771
2014-12-04

Compression of decomposed representations of a sound field

#1700
20140355770
2014-12-04

Transformed higher order ambisonics audio data

#1701
20140355766
2014-12-04

Binauralization of rotated higher order ambisonics

#1702
20140355765
2014-12-04

Multi-dimensional parametric audio system and method

#1703
20140350944
2014-11-27

Encoding and reproduction of three dimensional audio soundtracks

#1704
20140348358
2014-11-27

Headphone audio enhancement system

#1705
20140348353
2014-11-27

Sound system for establishing a sound zone

#1706
20140348331
2014-11-27

Hearing aid with spatial signal enhancement

#1707
20140348329
2014-11-27

Sound system for establishing a sound zone

#1708
20140343954
2014-11-20

Binaural multi-channel decoder in the context of non-energy-conserving upmix rules

#1709
20140341547
2014-11-20

Apparatus and method of audio stabilizing

#1710
20140334650
2014-11-13

Methods and devices for reproducing surround audio signals

#1711
20140334637
2014-11-13

Signal processing for a headrest-based audio system

#1712
20140334626
2014-11-13

Method and apparatus for localizing multichannel sound signal

#1713
20140307877
2014-10-16

Information processing apparatus and sound processing method

#1714
20140286511
2014-09-25

Acoustic signal processing apparatus, acoustic signal processing method, program, and recording medium

#1715
20140270281
2014-09-18

Spatial audio enhancement processing method and apparatus

#1716
20140270185
2014-09-18

System and methods for processing stereo audio content

#1717
20140270184
2014-09-18

Audio depth dynamic range enhancement

#1718
20140270183
2014-09-18

Mono-spatial audio processing to provide spatial messaging

#1719
20140226825
2014-08-14

Compression and mixing for hearing assistance devices

#1720
20140226824
2014-08-14

Method for spatially processing multichannel signals, processing module, and virtual surround-sound systems

#1721
20140222439
2014-08-07

Apparatus and method for encoding/decoding signal

#1722
20140219486
2014-08-07

System and method for enhancing the binaural representation for hearing-impaired subjects

#1723
20140198918
2014-07-17

Configurable three-dimensional sound system

#1724
20140198917
2014-07-17

Menu navigation method for user of audio headphones

#1725
20140185847
2014-07-03

Hearing aid with improved localization

#1726
20140185844
2014-07-03

Method for processing an audio signal for improved restitution

#1727
20140185811
2014-07-03

System and method for variable decorrelation of audio signals

#1728
20140177845
2014-06-26

Method, apparatus, and computer program product for categorical spatial analysis-synthesis on spectrum of multichannel audio signals

#1729
20140169570
2014-06-19

Spatial enhancement mode for hearing aids

#1730
20140164001
2014-06-12

Method for inter-channel difference estimation and spatial audio coding device

#1731
20140153765
2014-06-05

Listening device and accompanying signal processing method

#1732
20140153727
2014-06-05

Method and apparatus for personalized audio virtualization

#1733
20140133683
2014-05-15

System and method for adaptive audio signal generation, coding and rendering

#1734
20140133661
2014-05-15

Audio signal processor for processing encoded multi-channel audio signals and method therefor

#1735
20140118631
2014-05-01

Head mounted display and method of outputting audio signal using the same

#1736
20140105404
2014-04-17

Method, medium, and system synthesizing a stereo signal

#1737
20140086414
2014-03-27

Efficient audio coding having reduced bit rate for ambient signals and decoding using same

#1738
20140079238
2014-03-20

Automated left-right headphone earpiece identifier

#1739
20140064526
2014-03-06

Method for controlling a speaker array to provide spatialized, localized, and binaural virtual surround sound

#1740
20140064501
2014-03-06

Method and a system of providing information to a user

#1741
20140064494
2014-03-06

Audio spatialization and environment simulation

#1742
20140064493
2014-03-06

Apparatus and method of reproducing virtual sound of two channels based on listener's position

#1743
20140044288
2014-02-13

Multi-channel audio enhancement system

#1744
20140016788
2014-01-16

Method for adjusting a hearing device apparatus and hearing device apparatus

#1745
20140016783
2014-01-16

Extraction of channels from multichannel signals utilizing stimulus

#1746
20130343550
2013-12-26

Audio signal reproduction device and audio signal reproduction method

#1747
20130342731
2013-12-26

Mobile terminal and audio zooming method thereof

#1748
20130342730
2013-12-26

Mobile terminal and audio zooming method thereof

#1749
20130336490
2013-12-19

Apparatus and method for localizing a sound image, and a non-transitory computer readable medium

#1750
20130315422
2013-11-28

Sound reproduction apparatus and sound reproduction method

#1751
20130294605
2013-11-07

Sound image localization apparatus

#1752
20130287235
2013-10-31

Head-related transfer function convolution method and head-related transfer function convolution device

#1753
20130243226
2013-09-19

Sound image localization device

#1754
20130236040
2013-09-12

Augmented reality (AR) audio with position and action triggered virtual sound effects

#1755
20130236023
2013-09-12

System for headphone equalization

#1756
20130230182
2013-09-05

Method of adjusting a hearing apparatus with the aid of the sensory memory

#1757
20130216073
2013-08-22

Speaker and room virtualization using headphones

#1758
20130208898
2013-08-15

Three-dimensional audio sweet spot feedback

#1759
20130202117
2013-08-08

Methods of using head related transfer function (HRTF) enhancement for improved vertical-polar localization in spatial audio systems

#1760
20130202114
2013-08-08

Controllable playback system offering hierarchical playback options

#1761
20130182853
2013-07-18

Multi-channel down-mixing device

#1762
20130182064
2013-07-18

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Navigational soundscaping

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Compression of spaced sources for hearing assistance devices

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Camera driven audio spatialization

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Multichannel sound reproduction method and device

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Modifying Spatial Image of a Plurality of Audio Signals

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Acoustic control apparatus

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Audio metrics for head-related transfer function (HRTF) selection or adaptation

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