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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:023810/0001   Pages: 189
Recorded: 01/19/2010
Attorney Dkt #:2639A/001
Conveyance: ASSET PURCHASE AGREEMENT
Total properties: 80
1
Patent #:
5479517
Issue Dt:
12/26/1995
Application #:
08171472
Filing Dt:
12/23/1993
Title:
METHOD OF ESTIMATING DELAY IN NOISE-AFFECTED VOICE CHANNELS
2
Patent #:
5400409
Issue Dt:
03/21/1995
Application #:
08208747
Filing Dt:
03/11/1994
Title:
NOISE-REDUCTION METHOD FOR NOISE-AFFECTED VOICE CHANNELS
3
Patent #:
6023677
Issue Dt:
02/08/2000
Application #:
08875262
Filing Dt:
09/24/1997
Title:
SPEECH RECOGNITION METHOD
4
Patent #:
6839670
Issue Dt:
01/04/2005
Application #:
09043134
Filing Dt:
09/03/1998
Title:
PROCESS FOR AUTOMATIC CONTROL OF ONE OR MORE DEVICES BY VOICE COMMANDS OR BY REAL-TIME VOICE DIALOG AND APPARATUS FOR CARRYING OUT THIS PROCESS
5
Patent #:
6687669
Issue Dt:
02/03/2004
Application #:
09214910
Filing Dt:
11/03/1999
Title:
METHOD OF REDUCING VOICE SIGNAL INTERFERENCE
6
Patent #:
6895117
Issue Dt:
05/17/2005
Application #:
09277954
Filing Dt:
03/29/1999
Title:
RECOGNITION SYSTEM METHOD
7
Patent #:
6895095
Issue Dt:
05/17/2005
Application #:
09285064
Filing Dt:
04/02/1999
Title:
METHOD OF ELIMINATING INTERFERENCE IN A MICROPHONE
8
Patent #:
6643619
Issue Dt:
11/04/2003
Application #:
09530527
Filing Dt:
06/20/2000
Title:
METHOD FOR REDUCING INTERFERENCE IN ACOUSTIC SIGNALS BY MEANS OF AN ADAPTIVE FILTERING METHOD INVOLVING SPECTRAL SUBTRACTION
9
Patent #:
7020606
Issue Dt:
03/28/2006
Application #:
09581408
Filing Dt:
06/12/2000
Title:
VOICE RECOGNITION USING A GRAMMAR OR N-GRAM PROCEDURES
10
Patent #:
7020291
Issue Dt:
03/28/2006
Application #:
10121180
Filing Dt:
04/12/2002
Publication #:
US20020176589
Pub Dt:
11/28/2002
Title:
NOISE REDUCTION METHOD WITH SELF-CONTROLLING INTERFERENCE FREQUENCY
11
Patent #:
7392182
Issue Dt:
06/24/2008
Application #:
10324737
Filing Dt:
12/18/2002
Publication #:
US20040122670
Pub Dt:
06/24/2004
Title:
SPEECH RECOGNITION SYSTEM
12
Patent #:
NONE
Issue Dt:
Application #:
10534764
Filing Dt:
03/13/2006
Publication #:
US20060195324
Pub Dt:
08/31/2006
Title:
Voice input interface
13
Patent #:
7643641
Issue Dt:
01/05/2010
Application #:
10556232
Filing Dt:
10/12/2006
Publication #:
US20070053524
Pub Dt:
03/08/2007
Title:
SYSTEM FOR COMMUNICATION ENHANCEMENT IN A NOISY ENVIRONMENT
14
Patent #:
NONE
Issue Dt:
Application #:
10562354
Filing Dt:
12/11/2006
Publication #:
US20070118380
Pub Dt:
05/24/2007
Title:
Method and device for controlling a speech dialog system
15
Patent #:
NONE
Issue Dt:
Application #:
10562355
Filing Dt:
10/10/2006
Publication #:
US20070198268
Pub Dt:
08/23/2007
Title:
Method for controlling a speech dialog system and speech dialog system
16
Patent #:
7826623
Issue Dt:
11/02/2010
Application #:
10563072
Filing Dt:
08/23/2006
Publication #:
US20070127736
Pub Dt:
06/07/2007
Title:
HANDSFREE SYSTEM FOR USE IN A VEHICLE
17
Patent #:
7460995
Issue Dt:
12/02/2008
Application #:
10769028
Filing Dt:
01/29/2004
Publication #:
US20040243406
Pub Dt:
12/02/2004
Title:
SYSTEM FOR SPEECH RECOGNITION
18
Patent #:
7555533
Issue Dt:
06/30/2009
Application #:
10966781
Filing Dt:
10/15/2004
Publication #:
US20050124322
Pub Dt:
06/09/2005
Title:
SYSTEM FOR COMMUNICATING INFORMATION FROM A SERVER VIA A MOBILE COMMUNICATION DEVICE
19
Patent #:
7894598
Issue Dt:
02/22/2011
Application #:
11012079
Filing Dt:
12/14/2004
Publication #:
US20060126822
Pub Dt:
06/15/2006
Title:
SYSTEM FOR LIMITING RECEIVE AUDIO
20
Patent #:
7454351
Issue Dt:
11/18/2008
Application #:
11044815
Filing Dt:
01/26/2005
Publication #:
US20050267759
Pub Dt:
12/01/2005
Title:
SPEECH DIALOGUE SYSTEM FOR DIALOGUE INTERRUPTION AND CONTINUATION CONTROL
21
Patent #:
NONE
Issue Dt:
Application #:
11051127
Filing Dt:
02/04/2005
Publication #:
US20050216271
Pub Dt:
09/29/2005
Title:
Speech dialogue system for controlling an electronic device
22
Patent #:
7881480
Issue Dt:
02/01/2011
Application #:
11083190
Filing Dt:
03/17/2005
Publication #:
US20050213778
Pub Dt:
09/29/2005
Title:
SYSTEM FOR DETECTING AND REDUCING NOISE VIA A MICROPHONE ARRAY
23
Patent #:
7747001
Issue Dt:
06/29/2010
Application #:
11218687
Filing Dt:
09/02/2005
Publication #:
US20060153360
Pub Dt:
07/13/2006
Title:
SPEECH SIGNAL PROCESSING WITH COMBINED NOISE REDUCTION AND ECHO COMPENSATION
24
Patent #:
7630881
Issue Dt:
12/08/2009
Application #:
11229027
Filing Dt:
09/16/2005
Publication #:
US20060106619
Pub Dt:
05/18/2006
Title:
BANDWIDTH EXTENSION OF BANDLIMITED AUDIO SIGNALS
25
Patent #:
8194872
Issue Dt:
06/05/2012
Application #:
11234837
Filing Dt:
09/23/2005
Publication #:
US20060222184
Pub Dt:
10/05/2006
Title:
MULTI-CHANNEL ADAPTIVE SPEECH SIGNAL PROCESSING SYSTEM WITH NOISE REDUCTION
26
Patent #:
8064617
Issue Dt:
11/22/2011
Application #:
11271503
Filing Dt:
11/12/2005
Publication #:
US20060147054
Pub Dt:
07/06/2006
Title:
MICROPHONE NON-UNIFORMITY COMPENSATION SYSTEM
27
Patent #:
7783479
Issue Dt:
08/24/2010
Application #:
11343938
Filing Dt:
01/31/2006
Publication #:
US20060190245
Pub Dt:
08/24/2006
Title:
SYSTEM FOR GENERATING A WIDEBAND SIGNAL FROM A RECEIVED NARROWBAND SIGNAL
28
Patent #:
NONE
Issue Dt:
Application #:
11360024
Filing Dt:
02/21/2006
Publication #:
US20060206331
Pub Dt:
09/14/2006
Title:
Multilingual speech recognition
29
Patent #:
NONE
Issue Dt:
Application #:
11376001
Filing Dt:
03/14/2006
Publication #:
US20060253282
Pub Dt:
11/09/2006
Title:
System for automatic recognition of vehicle operating noises
30
Patent #:
NONE
Issue Dt:
Application #:
11454612
Filing Dt:
06/15/2006
Publication #:
US20070136060
Pub Dt:
06/14/2007
Title:
Recognizing entries in lexical lists
31
Patent #:
8036715
Issue Dt:
10/11/2011
Application #:
11492675
Filing Dt:
07/25/2006
Publication #:
US20070135061
Pub Dt:
06/14/2007
Title:
VEHICLE COMMUNICATION SYSTEM
32
Patent #:
NONE
Issue Dt:
Application #:
11499139
Filing Dt:
08/03/2006
Publication #:
US20070156407
Pub Dt:
07/05/2007
Title:
Integrated speech dialog system
33
Patent #:
7792680
Issue Dt:
09/07/2010
Application #:
11544470
Filing Dt:
10/06/2006
Publication #:
US20070124140
Pub Dt:
05/31/2007
Title:
METHOD FOR EXTENDING THE SPECTRAL BANDWIDTH OF A SPEECH SIGNAL
34
Patent #:
NONE
Issue Dt:
Application #:
11603265
Filing Dt:
11/21/2006
Publication #:
US20070156405
Pub Dt:
07/05/2007
Title:
Speech recognition system
35
Patent #:
7756714
Issue Dt:
07/13/2010
Application #:
11701184
Filing Dt:
01/31/2007
Publication #:
US20080059155
Pub Dt:
03/06/2008
Title:
SYSTEM AND METHOD FOR EXTENDING SPECTRAL BANDWIDTH OF AN AUDIO SIGNAL
36
Patent #:
8009841
Issue Dt:
08/30/2011
Application #:
11701629
Filing Dt:
02/02/2007
Publication #:
US20070172079
Pub Dt:
07/26/2007
Title:
HANDSFREE COMMUNICATION SYSTEM
37
Patent #:
8098848
Issue Dt:
01/17/2012
Application #:
11749678
Filing Dt:
05/16/2007
Publication #:
US20080031471
Pub Dt:
02/07/2008
Title:
SYSTEM FOR EQUALIZING AN ACOUSTIC SIGNAL
38
Patent #:
7930175
Issue Dt:
04/19/2011
Application #:
11767803
Filing Dt:
06/25/2007
Publication #:
US20080027722
Pub Dt:
01/31/2008
Title:
BACKGROUND NOISE REDUCTION SYSTEM
39
Patent #:
8175290
Issue Dt:
05/08/2012
Application #:
11775687
Filing Dt:
07/10/2007
Publication #:
US20080025527
Pub Dt:
01/31/2008
Title:
FEEDBACK REDUCTION SYSTEM
40
Patent #:
NONE
Issue Dt:
Application #:
11776432
Filing Dt:
07/11/2007
Publication #:
US20080015845
Pub Dt:
01/17/2008
Title:
AUDIO SIGNAL COMPONENT COMPENSATION SYSTEM WITH ADAPTIVE WHITENING FILTERS
41
Patent #:
8130969
Issue Dt:
03/06/2012
Application #:
11787348
Filing Dt:
04/16/2007
Publication #:
US20080031466
Pub Dt:
02/07/2008
Title:
MULTI-CHANNEL ECHO COMPENSATION SYSTEM
42
Patent #:
8111840
Issue Dt:
02/07/2012
Application #:
11788069
Filing Dt:
04/18/2007
Publication #:
US20080031467
Pub Dt:
02/07/2008
Title:
ECHO REDUCTION SYSTEM
43
Patent #:
8085947
Issue Dt:
12/27/2011
Application #:
11789798
Filing Dt:
04/25/2007
Publication #:
US20080031469
Pub Dt:
02/07/2008
Title:
MULTI-CHANNEL ECHO COMPENSATION SYSTEM
44
Patent #:
9992572
Issue Dt:
06/05/2018
Application #:
11832445
Filing Dt:
08/01/2007
Publication #:
US20080292108
Pub Dt:
11/27/2008
Title:
DEREVERBERATION SYSTEM FOR USE IN A SIGNAL PROCESSING APPARATUS
45
Patent #:
NONE
Issue Dt:
Application #:
11834591
Filing Dt:
08/06/2007
Publication #:
US20080154613
Pub Dt:
06/26/2008
Title:
VOICE COMMAND PROCESSING SYSTEM IN A VEHICLE ENVIRONMENT
46
Patent #:
7554465
Issue Dt:
06/30/2009
Application #:
11855575
Filing Dt:
09/14/2007
Publication #:
US20080151984
Pub Dt:
06/26/2008
Title:
SAMPLING RATE CONVERSION SYSTEM
47
Patent #:
NONE
Issue Dt:
Application #:
11865443
Filing Dt:
10/01/2007
Publication #:
US20080091426
Pub Dt:
04/17/2008
Title:
ADAPTIVE CONTEXT FOR AUTOMATIC SPEECH RECOGNITION SYSTEMS
48
Patent #:
NONE
Issue Dt:
Application #:
11865930
Filing Dt:
10/02/2007
Publication #:
US20090125311
Pub Dt:
05/14/2009
Title:
VEHICULAR VOICE CONTROL SYSTEM
49
Patent #:
8724822
Issue Dt:
05/13/2014
Application #:
11924987
Filing Dt:
10/26/2007
Publication #:
US20080107280
Pub Dt:
05/08/2008
Title:
NOISY ENVIRONMENT COMMUNICATION ENHANCEMENT SYSTEM
50
Patent #:
8194881
Issue Dt:
06/05/2012
Application #:
11925323
Filing Dt:
10/26/2007
Publication #:
US20080226098
Pub Dt:
09/18/2008
Title:
DETECTION AND SUPPRESSION OF WIND NOISE IN MICROPHONE SIGNALS
51
Patent #:
NONE
Issue Dt:
Application #:
11928251
Filing Dt:
10/30/2007
Publication #:
US20080140396
Pub Dt:
06/12/2008
Title:
MODEL-BASED SIGNAL ENHANCEMENT SYSTEM
52
Patent #:
NONE
Issue Dt:
Application #:
11932355
Filing Dt:
10/31/2007
Publication #:
US20080249779
Pub Dt:
10/09/2008
Title:
SPEECH DIALOG SYSTEM
53
Patent #:
9805722
Issue Dt:
10/31/2017
Application #:
11948075
Filing Dt:
11/30/2007
Publication #:
US20080221891
Pub Dt:
09/11/2008
Title:
INTERACTIVE SPEECH RECOGNITION SYSTEM
54
Patent #:
8190426
Issue Dt:
05/29/2012
Application #:
11948137
Filing Dt:
11/30/2007
Publication #:
US20080195382
Pub Dt:
08/14/2008
Title:
SPECTRAL REFINEMENT SYSTEM
55
Patent #:
8306815
Issue Dt:
11/06/2012
Application #:
11951904
Filing Dt:
12/06/2007
Publication #:
US20080147397
Pub Dt:
06/19/2008
Title:
SPEECH DIALOG CONTROL BASED ON SIGNAL PRE-PROCESSING
56
Patent #:
8566091
Issue Dt:
10/22/2013
Application #:
11955233
Filing Dt:
12/12/2007
Publication #:
US20090012792
Pub Dt:
01/08/2009
Title:
SPEECH RECOGNITION SYSTEM
57
Patent #:
8194852
Issue Dt:
06/05/2012
Application #:
11955862
Filing Dt:
12/13/2007
Publication #:
US20080144848
Pub Dt:
06/19/2008
Title:
LOW COMPLEXITY ECHO COMPENSATION SYSTEM
58
Patent #:
NONE
Issue Dt:
Application #:
11957883
Filing Dt:
12/17/2007
Publication #:
US20080189106
Pub Dt:
08/07/2008
Title:
Multi-Stage Speech Recognition System
59
Patent #:
8160889
Issue Dt:
04/17/2012
Application #:
12015907
Filing Dt:
01/17/2008
Publication #:
US20080195392
Pub Dt:
08/14/2008
Title:
SYSTEM FOR PROVIDING AN ACOUSTIC SIGNAL WITH EXTENDED BANDWIDTH
60
Patent #:
8666750
Issue Dt:
03/04/2014
Application #:
12023485
Filing Dt:
01/31/2008
Publication #:
US20080262849
Pub Dt:
10/23/2008
Title:
VOICE CONTROL SYSTEM
61
Patent #:
8190429
Issue Dt:
05/29/2012
Application #:
12047874
Filing Dt:
03/13/2008
Publication #:
US20090030699
Pub Dt:
01/29/2009
Title:
PROVIDING A CODEBOOK FOR BANDWIDTH EXTENSION OF AN ACOUSTIC SIGNAL
62
Patent #:
8204248
Issue Dt:
06/19/2012
Application #:
12104836
Filing Dt:
04/17/2008
Publication #:
US20080285772
Pub Dt:
11/20/2008
Title:
ACOUSTIC LOCALIZATION OF A SPEAKER
63
Patent #:
8199928
Issue Dt:
06/12/2012
Application #:
12118205
Filing Dt:
05/09/2008
Publication #:
US20080304679
Pub Dt:
12/11/2008
Title:
SYSTEM FOR PROCESSING AN ACOUSTIC INPUT SIGNAL TO PROVIDE AN OUTPUT SIGNAL WITH REDUCED NOISE
64
Patent #:
8189810
Issue Dt:
05/29/2012
Application #:
12125298
Filing Dt:
05/22/2008
Publication #:
US20080298602
Pub Dt:
12/04/2008
Title:
SYSTEM FOR PROCESSING MICROPHONE SIGNALS TO PROVIDE AN OUTPUT SIGNAL WITH REDUCED INTERFERENCE
65
Patent #:
8705753
Issue Dt:
04/22/2014
Application #:
12174595
Filing Dt:
07/16/2008
Publication #:
US20090022330
Pub Dt:
01/22/2009
Title:
SYSTEM FOR PROCESSING SOUND SIGNALS IN A VEHICLE MULTIMEDIA SYSTEM
66
Patent #:
8180069
Issue Dt:
05/15/2012
Application #:
12189545
Filing Dt:
08/11/2008
Publication #:
US20090067642
Pub Dt:
03/12/2009
Title:
NOISE REDUCTION THROUGH SPATIAL SELECTIVITY AND FILTERING
67
Patent #:
8364479
Issue Dt:
01/29/2013
Application #:
12202147
Filing Dt:
08/29/2008
Publication #:
US20090063143
Pub Dt:
03/05/2009
Title:
SYSTEM FOR SPEECH SIGNAL ENHANCEMENT IN A NOISY ENVIRONMENT THROUGH CORRECTIVE ADJUSTMENT OF SPECTRAL NOISE POWER DENSITY ESTIMATIONS
68
Patent #:
8320575
Issue Dt:
11/27/2012
Application #:
12241788
Filing Dt:
09/30/2008
Publication #:
US20090086986
Pub Dt:
04/02/2009
Title:
EFFICIENT AUDIO SIGNAL PROCESSING IN THE SUB-BAND REGIME
69
Patent #:
8565415
Issue Dt:
10/22/2013
Application #:
12246994
Filing Dt:
10/07/2008
Publication #:
US20090225980
Pub Dt:
09/10/2009
Title:
GAIN AND SPECTRAL SHAPE ADJUSTMENT IN AUDIO SIGNAL PROCESSING
70
Patent #:
NONE
Issue Dt:
Application #:
12247201
Filing Dt:
10/07/2008
Publication #:
US20090182559
Pub Dt:
07/16/2009
Title:
VARIANT BASED SPEECH RECOGNITION
71
Patent #:
NONE
Issue Dt:
Application #:
12249089
Filing Dt:
10/10/2008
Publication #:
US20090119103
Pub Dt:
05/07/2009
Title:
SPEAKER RECOGNITION SYSTEM
72
Patent #:
8706483
Issue Dt:
04/22/2014
Application #:
12254488
Filing Dt:
10/20/2008
Publication #:
US20090119096
Pub Dt:
05/07/2009
Title:
PARTIAL SPEECH RECONSTRUCTION
73
Patent #:
8380505
Issue Dt:
02/19/2013
Application #:
12258338
Filing Dt:
10/24/2008
Publication #:
US20090112593
Pub Dt:
04/30/2009
Title:
SYSTEM FOR RECOGNIZING SPEECH FOR SEARCHING A DATABASE
74
Patent #:
8160262
Issue Dt:
04/17/2012
Application #:
12263227
Filing Dt:
10/31/2008
Publication #:
US20090117948
Pub Dt:
05/07/2009
Title:
METHOD FOR DEREVERBERATION OF AN ACOUSTIC SIGNAL
75
Patent #:
8050914
Issue Dt:
11/01/2011
Application #:
12269605
Filing Dt:
11/12/2008
Publication #:
US20090216526
Pub Dt:
08/27/2009
Title:
SYSTEM ENHANCEMENT OF SPEECH SIGNALS
76
Patent #:
8131544
Issue Dt:
03/06/2012
Application #:
12269837
Filing Dt:
11/12/2008
Publication #:
US20090228272
Pub Dt:
09/10/2009
Title:
SYSTEM FOR DISTINGUISHING DESIRED AUDIO SIGNALS FROM NOISE
77
Patent #:
8401854
Issue Dt:
03/19/2013
Application #:
12355476
Filing Dt:
01/16/2009
Publication #:
US20090210230
Pub Dt:
08/20/2009
Title:
SPEECH RECOGNITION ON LARGE LISTS USING FRAGMENTS
78
Patent #:
8392184
Issue Dt:
03/05/2013
Application #:
12357258
Filing Dt:
01/21/2009
Publication #:
US20090192796
Pub Dt:
07/30/2009
Title:
FILTERING OF BEAMFORMED SPEECH SIGNALS
79
Patent #:
9026438
Issue Dt:
05/05/2015
Application #:
12415927
Filing Dt:
03/31/2009
Publication #:
US20090254342
Pub Dt:
10/08/2009
Title:
DETECTING BARGE-IN IN A SPEECH DIALOGUE SYSTEM
80
Patent #:
NONE
Issue Dt:
Application #:
12416768
Filing Dt:
04/01/2009
Publication #:
US20090254335
Pub Dt:
10/08/2009
Title:
MULTILINGUAL WEIGHTED CODEBOOKS
Assignor
1
HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH
Exec Dt:
05/01/2009
Assignee
1
NUANCE COMMUNICATIONS, INC.
1 WAYSIDE WAY
BURLINGTON, MASSACHUSETTS 01803
Correspondence name and address
JOHN J. STICKEVERS
125 SUMMER STREET
BOSTON, MA 02110

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