ClassID:

232263

H04S2420/01 - page 7 - 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:
#1801
20120283593
2012-11-08

Tinnitus treatment system and method

#1802
20120275606
2012-11-01

Method of and device for generating and processing parameters representing HRTFs

#1803
20120262536
2012-10-18

STEREOPHONIC TELECONFERENCING USING A MICROPHONE ARRAY

#1804
20120257764
2012-10-11

Headset assembly with recording function for communication

#1805
20120243695
2012-09-27

Method and apparatus for estimating spectrum density of diffused noise

#1806
20120243689
2012-09-27

Apparatus for controlling depth/distance of sound and method thereof

#1807
20120237037
2012-09-20

N surround

#1808
20120224729
2012-09-06

Directional electroacoustical transducing

#1809
20120213375
2012-08-23

Audio spatialization and environment simulation

#1810
20120207310
2012-08-16

Multi-way analysis for audio processing

#1811
20120207308
2012-08-16

INTERACTIVE SOUND PLAYBACK DEVICE

#1812
20120201405
2012-08-09

Virtual surround for headphones and earbuds headphone externalization system

#1813
20120201389
2012-08-09

Processing of sound data encoded in a sub-band domain

#1814
20120189127
2012-07-26

Stereo decoding method and apparatus

#1815
20120185769
2012-07-19

Apparatus, systems and methods for controllable sound regions in a media room

#1816
20120183161
2012-07-19

DETERMINING INDIVIDUALIZED HEAD-RELATED TRANSFER FUNCTIONS

#1817
20120170757
2012-07-05

Immersive audio rendering system

#1818
20120170756
2012-07-05

Immersive audio rendering system

#1819
20120155679
2012-06-21

Loudspeaker system for reproducing multi-channel sound with an improved sound image

#1820
20120150542
2012-06-14

TELEPHONE OR OTHER DEVICE WITH SPEAKER-BASED OR LOCATION-BASED SOUND FIELD PROCESSING

#1821
20120127264
2012-05-24

Electronic device generating stereo sound synchronized with stereographic moving picture

#1822
20120121093
2012-05-17

Audio signal processing device and audio signal processing method

#1823
20120121092
2012-05-17

Single enclosure surround sound loudspeaker system and method

#1824
20120105603
2012-05-03

DISPLAY SYSTEM WITH DYNAMIC 3D SOUND REPRODUCTION AND RELATED METHOD

#1825
20120099733
2012-04-26

Stereo image widening system

#1826
20120093329
2012-04-19

Localisation in a bilateral hearing device system

#1827
20120093320
2012-04-19

System and method for high-precision 3-dimensional audio for augmented reality

#1828
20120092566
2012-04-19

IMAGE PROCESSING APPARATUS, SOUND PROCESSING METHOD USED FOR IMAGE PROCESSING APPARATUS, AND SOUND PROCESSING APPARATUS

#1829
20120078398
2012-03-29

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

#1830
20120076305
2012-03-29

Spatial Audio Mixing Arrangement

#1831
20120076304
2012-03-29

Apparatus, method, and program product for presenting moving image with sound

#1832
20120072206
2012-03-22

TERMINAL APPARATUS AND SPEECH PROCESSING PROGRAM

#1833
20120070011
2012-03-22

Converter and method for converting an audio signal

#1834
20120070008
2012-03-22

SOUND OUTPUT APPARATUS AND METHOD OF CONTROLLING THE SAME

#1835
20120070005
2012-03-22

STEREOPHONIC SOUND REPRODUCTION SYSTEM

#1836
20120069711
2012-03-22

TERMINAL DEVICE, MOBILE TERMINAL, AND NAVIGATION PROGRAM

#1837
20120063620
2012-03-15

Hearing aid apparatus

#1838
20120057732
2012-03-08

Method and apparatus of adjusting distribution of spatial sound energy

#1839
20120051565
2012-03-01

Audio reproduction apparatus

#1840
20120039477
2012-02-16

AUDIO SIGNAL SYNTHESIZING

#1841
20120022842
2012-01-26

Test platform implemented by a method for positioning a sound object in a 3D sound environment

#1842
20120020502
2012-01-26

System and method for improving headphone spatial impression

#1843
20120020443
2012-01-26

Method for processing a signal, in particular a digital audio signal

#1844
20120014527
2012-01-19

Sound system

#1845
20120014525
2012-01-19

Method and apparatus for simultaneously controlling near sound field and far sound field

#1846
20120008806
2012-01-12

VEHICLE AUDIO SYSTEM WITH HEADREST INCORPORATED LOUDSPEAKERS

#1847
20120008790
2012-01-12

METHOD FOR LOCALIZING AN AUDIO SOURCE, AND MULTICHANNEL HEARING SYSTEM

#1848
20120008789
2012-01-12

3D sound reproducing method and apparatus

#1849
20120002024
2012-01-05

Image display apparatus and method for operating the same

#1850
20110311065
2011-12-22

EXTRACTION OF CHANNELS FROM MULTICHANNEL SIGNALS UTILIZING STIMULUS

#1851
20110305358
2011-12-15

Head related transfer function generation apparatus, head related transfer function generation method, and sound signal processing apparatus

#1852
20110293108
2011-12-01

System and method for producing a directional output signal

#1853
20110286614
2011-11-24

INDIVIDUALIZATION OF SOUND SIGNALS

#1854
20110286601
2011-11-24

Audio signal processing device and audio signal processing method

#1855
20110280388
2011-11-17

Audio conversation apparatus

#1856
20110267440
2011-11-03

Display device and method of outputting audio signal

#1857
20110264456
2011-10-27

Binaural rendering of a multi-channel audio signal

#1858
20110252950
2011-10-20

System and method for forming and rendering 3D MIDI messages

#1859
20110249758
2011-10-13

Generating an output signal by send effect processing

#1860
20110243338
2011-10-06

Surround sound virtualizer and method with dynamic range compression

#1861
20110243336
2011-10-06

Signal processing apparatus, signal processing method, and program

#1862
20110224993
2011-09-15

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

#1863
20110221975
2011-09-15

Audiovisual apparatus

#1864
20110211702
2011-09-01

Signal generation for binaural signals

#1865
20110208331
2011-08-25

Music collection navigation device and method

#1866
20110196685
2011-08-11

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

#1867
20110194712
2011-08-11

Stereophonic widening

#1868
20110188662
2011-08-04

METHOD OF RENDERING BINAURAL STEREO IN A HEARING AID SYSTEM AND A HEARING AID SYSTEM

#1869
20110176684
2011-07-21

Sound image localization apparatus

#1870
20110170721
2011-07-14

Binaural filters for monophonic compatibility and loudspeaker compatibility

#1871
20110153043
2011-06-23

Methods, apparatuses and computer program products for facilitating efficient browsing and selection of media content and lowering computational load for processing audio data

#1872
20110150098
2011-06-23

APPARATUS AND METHOD FOR PROCESSING 3D AUDIO SIGNAL BASED ON HRTF, AND HIGHLY REALISTIC MULTIMEDIA PLAYING SYSTEM USING THE SAME

#1873
20110142244
2011-06-16

DELAY AMOUNT DETERMINATION DEVICE, SOUND IMAGE LOCALIZATION DEVICE, DELAY AMOUNT DETERMINATION METHOD AND DELAY AMOUNT DETERMINATION PROCESSING PROGRAM

#1874
20110135098
2011-06-09

Methods and devices for reproducing surround audio signals

#1875
20110129105
2011-06-02

Artificial ear and method for detecting the direction of a sound source using the same

#1876
20110115987
2011-05-19

SOUND SIGNAL PROCESSING APPARATUS, SOUND SIGNAL PROCESSING METHOD, DISPLAY APPARATUS, RACK, PROGRAM, AND STORAGE MEDIUM

#1877
20110115626
2011-05-19

Method of auditory display of sensor data

#1878
20110109798
2011-05-12

METHOD AND SYSTEM FOR SIMULTANEOUS RENDERING OF MULTIPLE MULTI-MEDIA PRESENTATIONS

#1879
20110091046
2011-04-21

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

#1880
20110051939
2011-03-03

Method and apparatus for encoding and decoding stereo audio

#1881
20110051936
2011-03-03

Audio-signal processing device and method for processing audio signal

#1882
20110026745
2011-02-03

DISTRIBUTED SIGNAL PROCESSING OF IMMERSIVE THREE-DIMENSIONAL SOUND FOR AUDIO CONFERENCES

#1883
20110026718
2011-02-03

VIRTUALIZER WITH CROSS-TALK CANCELLATION AND REVERB

#1884
20100329466
2010-12-30

Device and method for converting spatial audio signal

#1885
20100322428
2010-12-23

Audio signal processing device and audio signal processing method

#1886
20100290636
2010-11-18

Method and apparatus for enhancing the generation of three-dimensional sound in headphone devices

#1887
20100266133
2010-10-21

Sound processing apparatus, sound image localization method and sound image localization program

#1888
20100262419
2010-10-14

METHOD OF CONTROLLING COMMUNICATIONS BETWEEN AT LEAST TWO USERS OF A COMMUNICATION SYSTEM

#1889
20100246832
2010-09-30

Method and apparatus for generating a binaural audio signal

#1890
20100246831
2010-09-30

Audio spatialization and environment simulation

#1891
20100241256
2010-09-23

METHOD OF MODIFYING AUDIO CONTENT

#1892
20100232609
2010-09-16

Device, method, program, and system for canceling crosstalk when reproducing sound through plurality of speakers arranged around listener

#1893
20100226500
2010-09-09

Audio signal processing

#1894
20100215164
2010-08-26

Methods and arrangements for group sound telecommunication

#1895
20100202629
2010-08-12

Sound reproduction systems

#1896
20100198585
2010-08-05

Quantization after linear transformation combining the audio signals of a sound scene, and related coder

#1897
20100195852
2010-08-05

Audio menu navigation method

#1898
20100195836
2010-08-05

WIRELESS COMMUNICATION SYSTEM AND METHOD

#1899
20100191537
2010-07-29

Binaural object-oriented audio decoder

#1900
20100183159
2010-07-22

Method and System for Spatialization of Sound by Dynamic Movement of the Source

#1901
20100150361
2010-06-17

APPARATUS AND METHOD OF PROCESSING SOUND

#1902
20100142720
2010-06-10

Music reproducing system and information processing method

#1903
20100119081
2010-05-13

Electroacoustical transducing with low frequency augmenting devices

#1904
20100080396
2010-04-01

Sound image localization processor, method, and program

#1905
20100054482
2010-03-04

Interaural time delay restoration system and method

#1906
20100040238
2010-02-18

Apparatus and method for sound processing in a virtual reality system

#1907
20100014680
2010-01-21

Method and an apparatus for decoding an audio signal

#1908
20100010821
2010-01-14

Method and an apparatus for decoding an audio signal

#1909
20100010820
2010-01-14

Method and an apparatus for decoding an audio signal

#1910
20100010819
2010-01-14

Method and an apparatus for decoding an audio signal

#1911
20100010818
2010-01-14

Method and an apparatus for decoding an audio signal

#1912
20090316939
2009-12-24

Apparatus for stereophonic sound positioning

#1913
20090304214
2009-12-10

Systems and methods for providing surround sound using speakers and headphones

#1914
20090304188
2009-12-10

Method and system for enhancing the intelligibility of sounds

#1915
20090296944
2009-12-03

Compression and mixing for hearing assistance devices

#1916
20090292544
2009-11-26

Binaural spatialization of compression-encoded sound data utilizing phase shift and delay applied to each subband

#1917
20090281814
2009-11-12

Method and an apparatus for decoding an audio signal

#1918
20090274308
2009-11-05

Method and apparatus for processing a media signal

#1919
20090262947
2009-10-22

Apparatus and method for producing 3D audio in systems with closely spaced speakers

#1920
20090248423
2009-10-01

Apparatus and method for encoding/decoding signal

#1921
20090245524
2009-10-01

Apparatus and method for encoding/decoding signal

#1922
20090238372
2009-09-24

VERTICALLY OR HORIZONTALLY PLACEABLE COMBINATIVE ARRAY SPEAKER

#1923
20090225991
2009-09-10

Method and apparatus for decoding an audio signal

#1924
20090214045
2009-08-27

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

#1925
20090208022
2009-08-20

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

#1926
20090202091
2009-08-13

Method of estimating weighting function of audio signals in a hearing aid

#1927
20090190766
2009-07-30

Multi-channel audio enhancement system for use in recording playback and methods for providing same

#1928
20090185693
2009-07-23

Multichannel sound rendering via virtualization in a stereo loudspeaker system

#1929
20090182563
2009-07-16

SYSTEM AND A METHOD OF PROCESSING AUDIO DATA, A PROGRAM ELEMENT AND A COMPUTER-READABLE MEDIUM

#1930
20090180625
2009-07-16

Automotive virtual surround audio system

#1931
20090172060
2009-07-02

Filter adaptive frequency resolution

#1932
20090164222
2009-06-25

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

#1933
20090164221
2009-06-25

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

#1934
20090157411
2009-06-18

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

#1935
20090150163
2009-06-11

Method and apparatus for multichannel upmixing and downmixing

#1936
20090136066
2009-05-28

Stereo image widening

#1937
20090136057
2009-05-28

Automated sensor signal matching

#1938
20090136047
2009-05-28

Apparatus and method for providing stereo effect in portable terminal

#1939
20090129601
2009-05-21

Controlling the decoding of binaural audio signals

#1940
20090123007
2009-05-14

Virtual sound source localization apparatus

#1941
20090116657
2009-05-07

Simulated surround sound hearing aid fitting system

#1942
20090116652
2009-05-07

Focusing on a portion of an audio scene for an audio signal

#1943
20090110220
2009-04-30

Method for processing a multi-channel audio signal for a binaural hearing apparatus and a corresponding hearing apparatus

#1944
20090103753
2009-04-23

Three-dimension array structure of surround-sound speaker

#1945
20090067636
2009-03-12

Optimization of binaural sound spatialization based on multichannel encoding

#1946
20090060210
2009-03-05

Circuit and program for processing multichannel audio signals and apparatus for reproducing same

#1947
20090060205
2009-03-05

Apparatus and method for encoding/decoding signal

#1948
20090052703
2009-02-26

System and Method Tracking the Position of a Listener and Transmitting Binaural Audio Data to the Listener

#1949
20090046865
2009-02-19

Sound image localization apparatus

#1950
20090046864
2009-02-19

Audio spatialization and environment simulation

#1951
20090043591
2009-02-12

Audio encoding and decoding to generate binaural virtual spatial signals

#1952
20090041254
2009-02-12

SPATIAL AUDIO SIMULATION

#1953
20090037189
2009-02-05

Apparatus and method for encoding/decoding signal

#1954
20090037177
2009-02-05

Method and device for providing 3D audio work

#1955
20090034772
2009-02-05

Sound image localization apparatus

#1956
20090028345
2009-01-29

Apparatus and method for encoding/decoding signal

#1957
20090028344
2009-01-29

Method and Apparatus for Processing a Media Signal

#1958
20090012796
2009-01-08

Apparatus and method for encoding/decoding signal

#1959
20090010455
2009-01-08

Speaker array apparatus

#1960
20090010440
2009-01-08

Apparatus and method for encoding/decoding signal

#1961
20090006106
2009-01-01

Method and apparatus for decoding a signal

#1962
20090003635
2009-01-01

Method and apparatus for processing a media signal

#1963
20090003611
2009-01-01

Method and apparatus for processing a media signal

#1964
20080319765
2008-12-25

Method and apparatus for decoding an audio signal using a rendering parameter

#1965
20080310640
2008-12-18

Method and apparatus for processing a media signal

#1966
20080306720
2008-12-11

Hrtf Individualization by Finite Element Modeling Coupled with a Corrective Model

#1967
20080304670
2008-12-11

Method of and a device for generating 3D sound

#1968
20080294444
2008-11-27

Method and apparatus for decoding an audio signal

#1969
20080292121
2008-11-27

Audio reproduction system and speaker apparatus

#1970
20080279388
2008-11-13

Method and apparatus for processing a media signal

#1971
20080275711
2008-11-06

Method and apparatus for decoding an audio signal

#1972
20080273721
2008-11-06

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

#1973
20080273708
2008-11-06

Early Reflection Method for Enhanced Externalization

#1974
20080260166
2008-10-23

System for objective quantification of listener envelopment of a loudspeakers-room environment

#1975
20080253578
2008-10-16

Method of and device for generating and processing parameters representing HRTFs

#1976
20080247556
2008-10-09

Objective quantification of auditory source width of a loudspeakers-room system

#1977
20080243278
2008-10-02

System and method for providing virtual spatial sound with an audio visual player

#1978
20080226084
2008-09-18

Array speaker apparatus

#1979
20080221907
2008-09-11

Method and Apparatus for Decoding an Audio Signal

#1980
20080212788
2008-09-04

Recording, synthesis and reproduction of sound fields in an enclosure

#1981
20080205671
2008-08-28

Method and an apparatus for decoding an audio signal

#1982
20080205670
2008-08-28

Method and an apparatus for decoding an audio signal

#1983
20080205658
2008-08-28

Audio coding

#1984
20080205657
2008-08-28

Method and an apparatus for decoding an audio signal

#1985
20080199026
2008-08-21

Method and an apparatus for decoding an audio signal

#1986
20080192941
2008-08-14

Method and an apparatus for decoding an audio signal

#1987
20080187156
2008-08-07

Sound reproducing system and sound reproducing method

#1988
20080187143
2008-08-07

SYSTEM AND METHOD FOR PROVIDING SIMULATED SPATIAL SOUND IN GROUP VOICE COMMUNICATION SESSIONS ON A WIRELESS COMMUNICATION DEVICE

#1989
20080181418
2008-07-31

Method and apparatus for localizing sound image of input signal in spatial position

#1990
20080175396
2008-07-24

Apparatus and method of out-of-head localization of sound image output from headpones

#1991
20080159571
2008-07-03

Miniature Surround-Sound Loudspeaker

#1992
20080159544
2008-07-03

Method and apparatus to reproduce stereo sound of two channels based on individual auditory properties

#1993
20080152152
2008-06-26

Sound Image Localization Apparatus

#1994
20080140426
2008-06-12

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

#1995
20080137870
2008-06-12

Method And Device For Individualizing Hrtfs By Modeling

#1996
20080130408
2008-06-05

Headtracking system

#1997
20080114606
2008-05-15

Time scaling of multi-channel audio signals

#1998
20080107287
2008-05-08

Personal hearing control system and method

#1999
20080103615
2008-05-01

Method and apparatus for spatial reformatting of multi-channel audio content

#2000
20080089523
2008-04-17

Binaural hearing device and method for controlling a hearing device system

#2001
20080086308
2008-04-10

Audio conversation apparatus

#2002
20080056503
2008-03-06

Head related transfer functions for panned stereo audio content

#2003
20080052089
2008-02-28

Acoustic Signal Encoding Device and Acoustic Signal Decoding Device

#2004
20080046246
2008-02-21

METHOD OF AUDITORY DISPLAY OF SENSOR DATA

#2005
20080037809
2008-02-14

Method, medium, and system encoding/decoding a multi-channel audio signal, and method medium, and system decoding a down-mixed signal to a 2-channel signal

#2006
20080037796
2008-02-14

3D audio renderer

#2007
20080037795
2008-02-14

Method, medium, and system decoding compressed multi-channel signals into 2-channel binaural signals

#2008
20080033730
2008-02-07

Alias-free subband processing

#2009
20080033729
2008-02-07

Method, medium, and apparatus decoding an input signal including compressed multi-channel signals as a mono or stereo signal into 2-channel binaural signals

#2010
20080031462
2008-02-07

Spatial audio enhancement processing method and apparatus

#2011
20080025534
2008-01-31

Method and system for producing a binaural impression using loudspeakers

#2012
20080025519
2008-01-31

Binaural rendering using subband filters

#2013
20080008341
2008-01-10

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

#2014
20080008327
2008-01-10

Dynamic decoding of binaural audio signals

#2015
20070291967
2007-12-20

Spatial audio processing method, program product, electronic device and system

#2016
20070286427
2007-12-13

Front surround system and method of reproducing sound using psychoacoustic models

#2017
20070280485
2007-12-06

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

#2018
20070272022
2007-11-29

Method of objectively determining subjective properties of a binaural sound signal

#2019
20070270988
2007-11-22

Method of modifying audio content

#2020
20070269061
2007-11-22

Apparatus, method, and medium for removing crosstalk

#2021
20070255437
2007-11-01

Processing audio input signals

#2022
20070253559
2007-11-01

Processing audio input signals

#2023
20070253555
2007-11-01

Processing audio input signals

#2024
20070230729
2007-10-04

System and method for generating auditory spatial cues

#2025
20070230725
2007-10-04

Audio signal processing

#2026
20070223751
2007-09-27

Utilization of filtering effects in stereo headphone devices to enhance spatialization of source around a listener

#2027
20070223750
2007-09-27

Crosstalk cancellation system with sound quality preservation and parameter determining method thereof

#2028
20070223749
2007-09-27

Method, medium, and system synthesizing a stereo signal

#2029
20070223708
2007-09-27

Generation of spatial downmixes from parametric representations of multi channel signals

#2030
20070213990
2007-09-13

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

#2031
20070189426
2007-08-16

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

#2032
20070183617
2007-08-09

Audio reproducing system and method thereof

#2033
20070183603
2007-08-09

Generation of customised three dimensional sound effects for individuals

#2034
20070172086
2007-07-26

Utilization of filtering effects in stereo headphone devices to enhance spatialization of source around a listener

#2035
20070165890
2007-07-19

Sound image localization device

#2036
20070165868
2007-07-19

Multi-channel audio enhancement system for use in recording and playback and methods for providing same

#2037
20070160242
2007-07-12

Method to adjust a hearing system, method to operate the hearing system and a hearing system

#2038
20070160219
2007-07-12

Decoding of binaural audio signals

#2039
20070160218
2007-07-12

Decoding of binaural audio signals

#2040
20070154020
2007-07-05

Sound image localization apparatus

#2041
20070154019
2007-07-05

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

#2042
20070147636
2007-06-28

Acoustics correcting apparatus

#2043
20070133831
2007-06-14

Apparatus and method of reproducing virtual sound of two channels

#2044
20070133816
2007-06-14

Sound masking system

#2045
20070127748
2007-06-07

Sound enhancement for hearing-impaired listeners

#2046
20070127730
2007-06-07

Method and apparatus for expanding listening sweet spot

#2047
20070121956
2007-05-31

Device and method for integrating sound effect processing and active noise control

#2048
20070121951
2007-05-31

Method and apparatus to reproduce expanded sound using mono speaker

#2049
20070104331
2007-05-10

Multi-channel audio system and method for generating virtual speaker sound

#2050
20070092085
2007-04-26

Signal processing device and sound image orientation apparatus

#2051
20070092084
2007-04-26

Method and apparatus to generate spatial stereo sound

#2052
20070076892
2007-04-05

Apparatus and method to cancel crosstalk and stereo sound generation system using the same

#2053
20070021961
2007-01-25

Audio reproduction method and apparatus supporting audio thumbnail function

#2054
20060277034
2006-12-07

Method and system for processing HRTF data for 3-D sound positioning

#2055
20060274901
2006-12-07

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