ClassID:

227720

H04M3/569 - CPC Classification

Classification description:

Automatic or semi-automatic exchanges; Systems providing special services or facilities to subscribers; Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants using the instant speaker's algorithm

Recent Application in this class:
#1
20250220118
2025-07-03

MONITORING AND MAINTAINING SIGNAL QUALITY FOR EACH PARTICIPANT OF A GROUP CALL

#2
20230421702
2023-12-28

DISTRIBUTED TELECONFERENCING USING PERSONALIZED ENHANCEMENT MODELS

#3
20230353680
2023-11-02

Shared Speakerphone System for Multiple Devices in a Conference Room

#4
20230169991
2023-06-01

SYSTEMS AND METHODS FOR IMPROVING AUDIO CONFERENCING SERVICES

#5
20220353371
2022-11-03

Video conference collaboration

#6
20220068287
2022-03-03

SYSTEMS AND METHODS FOR MODERATING NOISE LEVELS IN A COMMUNICATION SESSION

#7
20210390148
2021-12-16

Configuring output controls on a per-online identity and/or a per-online resource basis

#8
20210328822
2021-10-21

METHOD AND APPARATUS FOR PROVIDING DATA PRODUCED IN A CONFERENCE

#9
20210200508
2021-07-01

Systems, methods and computer program products for controlling the audio levels of multiple simultaneous communication channels

#10
20210051233
2021-02-18

MUTED COMPONENT DETECTION

#11
20200411038
2020-12-31

SYSTEMS AND METHODS FOR IMPROVING AUDIO CONFERENCING SERVICES

#12
20200220976
2020-07-09

Haptic feedback during phone calls

#13
20200162616
2020-05-21

Haptic feedback during phone calls

#14
20200081685
2020-03-12

Context based identification of non-relevant verbal communications

#15
20190324712
2019-10-24

Context based identification of non-relevant verbal communications

#16
20190179603
2019-06-13

Systems, methods and computer program products for performing active media transmission swap

#17
20180358034
2018-12-13

Active speaker detection in electronic meetings for providing video from one device to plurality of other devices

#18
20180336001
2018-11-22

Context based identification of non-relevant verbal communications

#19
20180316738
2018-11-01

Method of controlling a real-time conference session

#20
20180307459
2018-10-25

Systems, methods and computer program products for performing call swap

#21
20180196634
2018-07-12

Systems and methods for determining one or more active speakers during an audio or video conference session

#22
20180048768
2018-02-15

Nearby talker obscuring, duplicate dialogue amelioration and automatic muting of acoustically proximate participants

#23
20180041639
2018-02-08

State-based endpoint conference interaction

#24
20170351402
2017-12-07

Independent parallel interaction space instantiation

#25
20170317843
2017-11-02

METHOD AND APPARATUS FOR PROVIDING DATA PRODUCED IN A CONFERENCE

#26
20170278518
2017-09-28

Communicating metadata that identifies a current speaker

#27
20170272540
2017-09-21

Method and device for message sending and receiving based on a communication interface framework

#28
20170236532
2017-08-17

Systems and methods for improving audio conferencing services

#29
20170230439
2017-08-10

Method of controlling a real-time conference session

#30
20170118142
2017-04-27

Method and apparatus for voice communication based on voice activity detection

#31
20170070615
2017-03-09

Perceptually continuous mixing in a teleconference

#32
20160373584
2016-12-22

Systems, methods and computer program products for performing call swap

#33
20160371052
2016-12-22

Systems, methods and computer program products for controlling the audio levels of multiple simultaneous communication channels

#34
20160344780
2016-11-24

Method and system for controlling communications for video/audio-conferencing

#35
20160337510
2016-11-17

Detecting conference call performance issue from aberrant behavior

#36
20160309117
2016-10-20

Apparatus and method for managing telepresence sessions

#37
20160275952
2016-09-22

Communicating metadata that identifies a current speaker

#38
20160014277
2016-01-14

System and method for identifying recipients during a communications session

#39
20160006985
2016-01-07

Apparatus and method for managing telepresence sessions

#40
20150312518
2015-10-29

Systems and methods for improving audio conferencing services

#41
20150304502
2015-10-22

System and method for audio conferencing

#42
20150302865
2015-10-22

System and method for audio conferencing

#43
20150244868
2015-08-27

Method for improving perceptual continuity in a spatial teleconferencing system

#44
20150215467
2015-07-30

Long term monitoring of transmission and voice activity patterns for regulating gain control

#45
20150212792
2015-07-30

Method, system and computer storage medium for detecting an audio input interface

#46
20150195412
2015-07-09

Conference mixing using turbo-VAD

#47
20150195411
2015-07-09

System and method for providing intelligent and automatic mute notification

#48
20150138305
2015-05-21

Apparatus and method for managing telepresence sessions

#49
20150092615
2015-04-02

TELECONFERENCE SYSTEM WITH OVERLAY AUFIO METHOD ASSOCIATE THERETO

#50
20150030017
2015-01-29

Method and apparatus for voice communication based on voice activity detection

#51
20150029901
2015-01-29

Method and apparatus for providing bridgeless conferencing services

#52
20150029899
2015-01-29

Method and apparatus for providing bridgeless conferencing services

#53
20150012270
2015-01-08

Systems and methods for improving audio conferencing services

#54
20140253675
2014-09-11

Media detection and packet distribution in a multipoint conference

#55
20140240447
2014-08-28

Layered mixing for sound field conferencing system

#56
20140228011
2014-08-14

Group communication sessions in a wireless communication system

#57
20140177482
2014-06-26

Active speaker identification

#58
20140140493
2014-05-22

Source selection for conference bridges

#59
20140139611
2014-05-22

Multipoint connection apparatus and communication system

#60
20140112464
2014-04-24

Conference call system, method, and computer program product

#61
20140046665
2014-02-13

Computer-implemented system and method for enhancing visual representation to individuals participating in a conversation

#62
20140022332
2014-01-23

Method, device, and system for highlighting party of interest in video conferencing

#63
20130339025
2013-12-19

Social network with enhanced audio communications for the hearing impaired

#64
20130337796
2013-12-19

Audio communication networks

#65
20130321133
2013-12-05

Method and apparatus for identifying a speaker

#66
20130156204
2013-06-20

Visual feedback of audio input levels

#67
20130106981
2013-05-02

Computing device, storage medium, and method for controlling manipulation of the computing device

#68
20130106975
2013-05-02

Mobile group conferencing with portable devices

#69
20130066641
2013-03-14

Encoder adaption in teleconferencing system

#70
20130054230
2013-02-28

Estimation of speech energy based on code excited linear prediction (CELP) parameters extracted from a partially-decoded CELP-encoded bit stream and applications of same

#71
20130051543
2013-02-28

Muting and un-muting user devices

#72
20130047192
2013-02-21

Media detection and packet distribution in a multipoint conference

#73
20130028404
2013-01-31

Audio conference platform with dynamic speech detection threshold

#74
20130024196
2013-01-24

SYSTEMS AND METHODS FOR USING A MOBILE DEVICE TO DELIVER SPEECH WITH SPEAKER IDENTIFICATION

#75
20130022216
2013-01-24

Systems and methods for processing audio signals captured using microphones of multiple devices

#76
20130002806
2013-01-03

Apparatus and method for managing telepresence sessions

#77
20120320143
2012-12-20

Automatic camera selection for videoconferencing

#78
20120262533
2012-10-18

System and method for providing augmented data in a network environment

#79
20120207295
2012-08-16

Conference call system, method, and computer program product

#80
20120158402
2012-06-21

System and method for adjusting floor controls based on conversational characteristics of participants

#81
20120124603
2012-05-17

Audio signal processor, television set and computer readable medium

#82
20110267988
2011-11-03

APPARATUS AND METHOD FOR PACKET-BASED MEDIA COMMUNICATIONS

#83
20110234745
2011-09-29

Source selection for conference bridges

#84
20100057445
2010-03-04

System and method for automatically adjusting floor controls for a conversation

#85
20090220065
2009-09-03

Method and apparatus for active speaker selection using microphone arrays and speaker recognition

#86
20090202060
2009-08-13

Telephonic voice authentication and display

#87
20090147938
2009-06-11

Removing near-end frequencies from far-end sound

#88
20090111444
2009-04-30

SOUND IN A CONFERENCE COMMUNICATION SESSION

#89
20090109879
2009-04-30

Managing a packet switched conference call

#90
20090027483
2009-01-29

Video conference system

#91
20090003584
2009-01-01

System and method for call routing and enabling interaction between callers with calls positioned in a queue

#92
20080312923
2008-12-18

Active speaker identification

#93
20080304429
2008-12-11

Method of transmitting data in a communication system

#94
20080266384
2008-10-30

Media detection and packet distribution in a multipoint conference

#95
20080218586
2008-09-11

Multipoint conference video switching

#96
20080165245
2008-07-10

Integration of audio conference bridge with video multipoint control unit

#97
20080162127
2008-07-03

Network entity, method and computer program product for mixing signals during a conference session

#98
20080117838
2008-05-22

Conference roll call

#99
20080101574
2008-05-01

Source selection for conference bridges

#100
20080084831
2008-04-10

ACTIVE SOURCE IDENTIFICATION FOR CONFERENCE CALLS

#101
20080040117
2008-02-14

Method and apparatus of audio switching

#102
20070274540
2007-11-29

Audio mixing

#103
20070223677
2007-09-27

Multi-party communication system, terminal device, multi-party communication method, program and recording medium

#104
20070165820
2007-07-19

Sorting speakers in a network-enabled conference

#105
20070081644
2007-04-12

Telephony/conference activity presence state

#106
20070041547
2007-02-22

Multiparty call of portable devices with party positioning identification

#107
20060035630
2006-02-16

Audio teleconference system with wireless communication portable terminals

#108
20050280701
2005-12-22

Method and system for associating positional audio to positional video

#109
20050207591
2005-09-22

Audio input unit, audio input method and audio input and output unit

#110
20050206721
2005-09-22

Method and apparatus for disseminating information associated with an active conference participant to other conference participants

#111
20050201303
2005-09-15

Distributed voice conferencing

#112
20050185602
2005-08-25

Apparatus and method for packet-based media communications

#113
20050135583
2005-06-23

Speaker identification during telephone conferencing

#114
20050124328
2005-06-09

Communication system, user equipment and method of performing a conference call thereof

#115
20050058275
2005-03-17

Audio source identification

#116
20050025073
2005-02-03

Efficient buffer allocation for current and predicted active speakers in voice conferencing systems

#117
20050018828
2005-01-27

System and method for indicating a speaker during a conference

#118
17222795
2021-12-07

Complex computing network for improving establishment and broadcasting of audio communication among mobile computing devices and for improving switching from listening mode to conversation mode on a mobile application