skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:022659/0743   Pages: 71
Recorded: 05/08/2009
Attorney Dkt #:34336
Conveyance: SECURITY AGREEMENT
Total properties: 616
Page 1 of 7
Pages: 1 2 3 4 5 6 7
1
Patent #:
Issue Dt:
04/08/1986
Application #:
06539351
Filing Dt:
10/05/1983
Title:
DEFINED COVERAGE LOUDSPEAKER HORN
2
Patent #:
Issue Dt:
09/09/1986
Application #:
06689916
Filing Dt:
01/09/1985
Title:
GROUNDED BRIDGE AMPLIFIER PROTECTION THROUGH TRANSISTOR THERMO PROTECTION
3
Patent #:
Issue Dt:
02/17/1987
Application #:
06689922
Filing Dt:
01/09/1985
Title:
METHOD OF FAULT SENSING FOR POWER AMPLIFIERS HAVING COUPLED POWER STAGES WITH NORMALLY ALTERNATE CURRENT FLOW
4
Patent #:
Issue Dt:
04/07/1987
Application #:
06711549
Filing Dt:
03/13/1985
Title:
ACOUSTIC DIAGPHRAGM
5
Patent #:
Issue Dt:
05/27/1986
Application #:
06736407
Filing Dt:
05/20/1985
Title:
METHOD AND APPARATUS FOR USE IN PROCESSING SIGNALS
6
Patent #:
Issue Dt:
04/21/1987
Application #:
06830468
Filing Dt:
02/18/1986
Title:
SIMULATED BINAURAL RECORDING SYSTEM
7
Patent #:
Issue Dt:
07/19/1988
Application #:
06909634
Filing Dt:
09/22/1986
Title:
AUTOMOTIVE SOUND SYSTEM
8
Patent #:
Issue Dt:
02/28/1989
Application #:
06916959
Filing Dt:
10/08/1986
Title:
AUTOMOTIVE SOUND SYSTEM
9
Patent #:
Issue Dt:
11/29/1988
Application #:
07064744
Filing Dt:
06/22/1987
Title:
SWITCHABLE DC POWER SUPPLY WITH INCREASED EFFICIENCY FOR USE IN LARGE WATTAGE AMPLIFIERS
10
Patent #:
Issue Dt:
06/05/1990
Application #:
07142140
Filing Dt:
01/11/1988
Title:
VARIABLE MATRIX DECODER FOR PERIPHONIC REPRODUCTION OF SOUND
11
Patent #:
Issue Dt:
08/27/1991
Application #:
07324006
Filing Dt:
03/14/1989
Title:
ADAPTIVE POWER LINE NOISE FILTER AND SWITCH FOR AUDIO REPRODUCTION EQUIPMENT
12
Patent #:
Issue Dt:
08/20/1991
Application #:
07337826
Filing Dt:
04/14/1989
Title:
SELF-COOLED LOUDSPEAKER
13
Patent #:
Issue Dt:
06/11/1991
Application #:
07409006
Filing Dt:
09/18/1989
Title:
TRANSDUCER ENCLOSURE
14
Patent #:
Issue Dt:
05/14/1991
Application #:
07448523
Filing Dt:
12/11/1989
Title:
AMPLIFIER CONTROL SYSTEM
15
Patent #:
Issue Dt:
03/05/1991
Application #:
07460833
Filing Dt:
12/18/1989
Title:
LOUDSPEAKER MOUNTING
16
Patent #:
Issue Dt:
08/25/1992
Application #:
07508914
Filing Dt:
04/12/1990
Title:
SPEAKER
17
Patent #:
Issue Dt:
08/25/1992
Application #:
07508915
Filing Dt:
04/12/1990
Title:
COMBINED SPEAKER AND STAND THEREFOR
18
Patent #:
Issue Dt:
09/03/1991
Application #:
07518759
Filing Dt:
05/03/1990
Title:
SIXTEEN LEVEL POWER SUPPLY WITH ASYNCHRONOUS CONTROLLER
19
Patent #:
Issue Dt:
04/28/1992
Application #:
07525407
Filing Dt:
05/18/1990
Title:
ELECTROACOUSTIC SYSTEM
20
Patent #:
Issue Dt:
10/12/1993
Application #:
07532999
Filing Dt:
06/04/1990
Title:
SPEAKER
21
Patent #:
Issue Dt:
10/12/1993
Application #:
07533000
Filing Dt:
06/04/1990
Title:
SPEAKER
22
Patent #:
Issue Dt:
08/04/1992
Application #:
07533068
Filing Dt:
06/04/1990
Title:
SPEAKER
23
Patent #:
Issue Dt:
06/15/1993
Application #:
07533069
Filing Dt:
06/04/1990
Title:
SPEAKER
24
Patent #:
Issue Dt:
12/15/1992
Application #:
07533091
Filing Dt:
06/08/1990
Title:
SURROUND PROCESSOR
25
Patent #:
Issue Dt:
10/19/1993
Application #:
07623283
Filing Dt:
12/05/1990
Title:
ACOUSTIC TRANSDUCER FOR AUTOMOTIVE NOISE CANCELLATION
26
Patent #:
Issue Dt:
07/14/1992
Application #:
07635886
Filing Dt:
01/02/1991
Title:
DOCKING AMPLIFIER HOUSING ASSEMBLY
27
Patent #:
Issue Dt:
06/16/1992
Application #:
07637256
Filing Dt:
12/31/1990
Title:
AUDIO AMPLIFIER HOUSING
28
Patent #:
Issue Dt:
08/04/1992
Application #:
07639043
Filing Dt:
01/09/1991
Title:
SOUND REPRODUCTION
29
Patent #:
Issue Dt:
09/01/1992
Application #:
07663151
Filing Dt:
03/01/1991
Title:
SPEAKER MOUNTING ASSEMBLY
30
Patent #:
Issue Dt:
11/02/1993
Application #:
07692063
Filing Dt:
04/26/1991
Title:
SPEAKER CABINET
31
Patent #:
Issue Dt:
02/22/1994
Application #:
07744030
Filing Dt:
08/12/1991
Title:
COMBINED MOULDED ROTARY KNOB AND NUT
32
Patent #:
Issue Dt:
08/10/1993
Application #:
07752081
Filing Dt:
08/29/1991
Title:
CONSTANT Q PEAKING FILTER UTILIZING SYNTHETIC INDUCTOR AND SIMULATED CAPACITOR
33
Patent #:
Issue Dt:
11/03/1992
Application #:
07787532
Filing Dt:
11/04/1991
Title:
ACOUSTIC ANALYSIS
34
Patent #:
Issue Dt:
11/16/1993
Application #:
07789529
Filing Dt:
11/14/1991
Title:
TIME CONSTANT PROCESSING CIRCUIT FOR SURROUND PROCESSOR
35
Patent #:
Issue Dt:
03/30/1993
Application #:
07789530
Filing Dt:
11/14/1991
Title:
SURROUND SOUND LOUDSPEAKERS AND PROCESSOR
36
Patent #:
Issue Dt:
02/01/1994
Application #:
07809977
Filing Dt:
12/18/1991
Title:
AMPLIFIER HOUSING
37
Patent #:
Issue Dt:
03/08/1994
Application #:
07813410
Filing Dt:
12/19/1991
Title:
SPEAKER CABINET
38
Patent #:
Issue Dt:
06/08/1993
Application #:
07817862
Filing Dt:
01/06/1992
Title:
SWITCHING AMPLIFIER
39
Patent #:
Issue Dt:
11/03/1992
Application #:
07837166
Filing Dt:
02/18/1992
Title:
CLASS D AMPLIFIER
40
Patent #:
Issue Dt:
08/01/1995
Application #:
07867314
Filing Dt:
04/09/1992
Title:
ARRANGEMENT TO CORRECT THE LINEAR AND NONLINEAR TRANSFER BEHAVIOR OF ELECTRO-ACOUSTICAL TRANSDUCERS
41
Patent #:
Issue Dt:
07/27/1993
Application #:
07904210
Filing Dt:
06/25/1992
Title:
VIBRATORY COMPRESSOR-ACTUATOR
42
Patent #:
Issue Dt:
04/26/1994
Application #:
07967446
Filing Dt:
10/28/1992
Title:
SURROUND PROCESSOR WITH ANTIPHASE BLENDING AND PANORAMA CONTROL CIRCUITRY
43
Patent #:
Issue Dt:
08/16/1994
Application #:
07983645
Filing Dt:
12/01/1992
Title:
APPARATUS FOR ENHANCING MONOPHONIC AUDIO SIGNALS USING PHASE SHIFTERS
44
Patent #:
Issue Dt:
04/05/1994
Application #:
07983687
Filing Dt:
12/01/1992
Title:
SURROUND SOUND LOUDSPEAKERS
45
Patent #:
Issue Dt:
01/18/1994
Application #:
07983689
Filing Dt:
12/01/1992
Title:
BAND PASS FILTER CIRCUIT FOR REAR CHANNEL FILTERING IN A SURROUND PROCESSOR
46
Patent #:
Issue Dt:
03/15/1994
Application #:
07984863
Filing Dt:
12/01/1992
Title:
CONTROL VOLTAGE GENERATOR FOR SURROUND SOUND PROCESSOR
47
Patent #:
Issue Dt:
06/27/1995
Application #:
07990660
Filing Dt:
12/14/1992
Title:
CONTROL VOLTAGE GENERATOR MULTIPLIER AND ONE-SHOT FOR INTEGRATED SURROUND SOUND PROCESSOR
48
Patent #:
Issue Dt:
05/03/1994
Application #:
07996498
Filing Dt:
12/23/1992
Title:
AUDIO MULTIPLEXER
49
Patent #:
Issue Dt:
01/04/1994
Application #:
08001400
Filing Dt:
01/06/1993
Title:
SIXTEEN LEVEL POWER SUPPLY WITH ASYNCHRONOUS CONTROLLER
50
Patent #:
Issue Dt:
09/26/1995
Application #:
08029653
Filing Dt:
03/11/1993
Title:
IMPROVEMENTS IN OR RELATING TO THE DIGITAL CONTROL OF ANALOG SYSTEMS
51
Patent #:
Issue Dt:
09/06/1994
Application #:
08075230
Filing Dt:
06/10/1993
Title:
POWER SUPPLY MODULATOR CIRCUIT FOR TRANSMITTER
52
Patent #:
Issue Dt:
03/21/1995
Application #:
08088000
Filing Dt:
07/02/1993
Title:
AUDIO IMAGE ENHANCEMENT SYSTEM
53
Patent #:
Issue Dt:
01/31/1995
Application #:
08116572
Filing Dt:
09/07/1993
Title:
SOUND SYSTEM REMOTE CONTROL WITH ACOUSTIC SENSOR
54
Patent #:
Issue Dt:
01/24/1995
Application #:
08116672
Filing Dt:
09/07/1993
Title:
APPARATUS FOR CENTERING AN ACTUATOR COIL
55
Patent #:
Issue Dt:
08/01/1995
Application #:
08232772
Filing Dt:
04/25/1994
Title:
SLEW RATE CONTROL IN A MULTI-LEVEL SWITCH
56
Patent #:
Issue Dt:
04/02/1996
Application #:
08276901
Filing Dt:
07/18/1994
Title:
SURROUND SOUND PROCESSOR WITH IMPROVED CONTROL VOLTAGE GENERATOR
57
Patent #:
Issue Dt:
06/25/1996
Application #:
08302641
Filing Dt:
09/08/1994
Title:
RANDOM CLOCK GENERATING CIRCUIT AND METHOD FOR CONTROL OF ELECTRICAL SYSTEMS THEREOF
58
Patent #:
Issue Dt:
03/19/1996
Application #:
08320450
Filing Dt:
10/11/1994
Title:
INDEPENDENT AMPLIFIER CONTROL MODULE
59
Patent #:
Issue Dt:
04/28/1998
Application #:
08323354
Filing Dt:
10/14/1994
Title:
WINDOW KERNEL
60
Patent #:
Issue Dt:
10/03/1995
Application #:
08327441
Filing Dt:
10/21/1994
Title:
TEMPERATURE/ENVIRONMENT-RESISTANT TRANSDUCER SUSPENSION
61
Patent #:
Issue Dt:
09/02/1997
Application #:
08338434
Filing Dt:
11/14/1994
Title:
LOW TCR WIRE IN HIGH POWER AUDIO COILS
62
Patent #:
Issue Dt:
07/02/1996
Application #:
08377038
Filing Dt:
01/23/1995
Title:
LOUDSPEAKER THERMAL MANAGEMENT STRUCTURE
63
Patent #:
Issue Dt:
05/01/2001
Application #:
08408550
Filing Dt:
03/21/1995
Title:
METHOD OF MAKING A SPEAKER
64
Patent #:
Issue Dt:
04/30/1996
Application #:
08413192
Filing Dt:
03/27/1995
Title:
SWITCH-MODE POWER SUPPLY FOR BRIDGED LINEAR AMPLIFIER
65
Patent #:
Issue Dt:
06/11/1996
Application #:
08440425
Filing Dt:
05/12/1995
Title:
TRACKING PLATFORM SYSTEM
66
Patent #:
Issue Dt:
12/03/1996
Application #:
08509160
Filing Dt:
07/31/1995
Title:
AUTOMATICALLY SWITCHED EQUALIZATION CIRCUIT
67
Patent #:
Issue Dt:
08/12/1997
Application #:
08520705
Filing Dt:
08/29/1995
Title:
OPPOSED CURRENT POWER CONVERTER
68
Patent #:
Issue Dt:
02/11/1997
Application #:
08542364
Filing Dt:
10/12/1995
Title:
SPACEFRAME WITH ARRAY ELEMENT POSITIONING
69
Patent #:
Issue Dt:
01/06/1998
Application #:
08552718
Filing Dt:
11/03/1995
Title:
FRONT-LOCKING SWIVEL BALL LOUDSPEAKER MOUNT
70
Patent #:
Issue Dt:
09/08/1998
Application #:
08580881
Filing Dt:
12/29/1995
Title:
LIGHT SENSITIVE SWITCH WITH MICROPHONE
71
Patent #:
Issue Dt:
07/01/1997
Application #:
08624907
Filing Dt:
03/27/1996
Title:
SURROUND SOUND PROCESSOR WITH IMPROVED CONTROL VOLTAGE GENERATOR
72
Patent #:
Issue Dt:
04/29/1997
Application #:
08631603
Filing Dt:
04/02/1996
Title:
SIX-AXIS SURROUND SOUND PROCESSOR WITH IMPROVED MATRIX AND CANCELLATION CONTROL
73
Patent #:
Issue Dt:
09/09/1997
Application #:
08637071
Filing Dt:
04/24/1996
Title:
SIX-AXIS SURROUND SOUND PROCESSOR WITH AUTOMATIC BALANCING AND CALIBRATION
74
Patent #:
Issue Dt:
08/18/1998
Application #:
08684948
Filing Dt:
07/19/1996
Title:
MULTICHANNEL ACTIVE MATRIX SOUND REPRODUCTION WITH MAXIMUM LATERAL SEPARATION
75
Patent #:
Issue Dt:
03/23/1999
Application #:
08693399
Filing Dt:
08/07/1996
Title:
DIPOLE SPEAKER HEADRESTS
76
Patent #:
Issue Dt:
04/21/1998
Application #:
08704603
Filing Dt:
09/20/1996
Title:
MODULAR TWEETER
77
Patent #:
Issue Dt:
02/09/1999
Application #:
08742460
Filing Dt:
11/01/1996
Title:
MULTICHANNEL ACTIVE MATRIX ENCODER AND DECODER WITH MAXIMUM LATERAL SEPARATION
78
Patent #:
Issue Dt:
07/31/2001
Application #:
08755578
Filing Dt:
11/13/1996
Title:
LOUDSPEAKER SPIDER, METHOD OF MAKING IT AND LOUDSPEAKER INCORPORATING IT
79
Patent #:
Issue Dt:
05/05/1998
Application #:
08798124
Filing Dt:
02/12/1997
Title:
DUAL COIL DRIVE WITH MULTIPURPOSE HOUSING
80
Patent #:
Issue Dt:
03/16/1999
Application #:
08809211
Filing Dt:
03/17/1997
Title:
SOUND SYSTEM
81
Patent #:
Issue Dt:
07/17/2001
Application #:
08815638
Filing Dt:
03/13/1997
Title:
POWER AMPLIFIER AND LOUDSPEAKER FRAME INTEGRATION
82
Patent #:
Issue Dt:
02/02/1999
Application #:
08828930
Filing Dt:
03/28/1997
Title:
TWIST-LOCK-MOUNTABLE VERSATILE LOUDSPEAKER MOUNT
83
Patent #:
Issue Dt:
03/16/1999
Application #:
08843384
Filing Dt:
04/15/1997
Title:
SLOTTED DIAPHRAGM LOUDSPEAKER
84
Patent #:
Issue Dt:
10/19/1999
Application #:
08857516
Filing Dt:
05/16/1997
Title:
STEREO SPATIAL ENHANCEMENT SYSTEM
85
Patent #:
Issue Dt:
02/16/1999
Application #:
08858554
Filing Dt:
05/19/1997
Title:
DYNAMIC STEREOPHONIC ENCHANCEMENT SIGNAL PROCESSING SYSTEM
86
Patent #:
Issue Dt:
01/09/2001
Application #:
08880329
Filing Dt:
06/23/1997
Title:
STEERING OF MONAURAL SOURCES OF SOUND USING USING HEAD RELATED TRANSFER FUNCTIONS
87
Patent #:
Issue Dt:
01/19/1999
Application #:
08883869
Filing Dt:
06/27/1997
Title:
PROGRAMMABLE CENTRAL INTELLIGENCE CONTROLLER AND DISTIBUTED INTELLIGENCE NETWORK FOR ANALOG/DIGITAL CONTROL SYSTEMS
88
Patent #:
Issue Dt:
01/12/1999
Application #:
08905605
Filing Dt:
08/04/1997
Title:
FLUSH-MOUNT SWIVEL TWEETER SYSTEM FOR VEHICULAR AUDIO
89
Patent #:
Issue Dt:
10/27/1998
Application #:
08934642
Filing Dt:
09/22/1997
Title:
INDUCTIVE BRAKING IN A DUAL COIL SPEAKER DRIVER UNIT
90
Patent #:
Issue Dt:
11/23/1999
Application #:
08943840
Filing Dt:
10/03/1997
Title:
APPARATUS FOR SHOWING LIGHT AT A DISTANCE FROM A LIGHT SOURCE
91
Patent #:
Issue Dt:
03/14/2000
Application #:
08971779
Filing Dt:
11/17/1997
Title:
STEREOPHONIC IMAGE ENHANCEMENT SYSTEM FOR USE IN AUTOMOBILES
92
Patent #:
Issue Dt:
05/28/2002
Application #:
09010479
Filing Dt:
01/21/1998
Title:
WINDOW KERNEL
93
Patent #:
Issue Dt:
11/16/1999
Application #:
09060153
Filing Dt:
04/14/1998
Title:
AUDIO DIRECT FROM POWER SUPPLY
94
Patent #:
Issue Dt:
07/27/1999
Application #:
09097242
Filing Dt:
06/12/1998
Title:
INTEGRATED CLAMPING MECHANISM
95
Patent #:
Issue Dt:
09/26/2000
Application #:
09101291
Filing Dt:
11/02/1998
Title:
IMPROVEMENTS IN OR RELATING TO AMPLIFIERS
96
Patent #:
Issue Dt:
03/13/2001
Application #:
09107163
Filing Dt:
06/29/1998
Title:
DUAL MODE GRADIENT COIL SYSTEM
97
Patent #:
Issue Dt:
12/14/1999
Application #:
09110623
Filing Dt:
07/06/1998
Title:
AUDIO SPEAKER HAVING ROTATABLE TWEETER
98
Patent #:
Issue Dt:
02/24/2004
Application #:
09146442
Filing Dt:
09/03/1998
Title:
5-2-5 MATRIX ENCODER AND DECODER SYSTEM
99
Patent #:
Issue Dt:
02/27/2001
Application #:
09160674
Filing Dt:
09/25/1998
Title:
ANALOG TO DIGITAL CONVERSION SYSTEM THAT ENABLES HIGH-LEVEL SIGNAL EXCURSIONS WITHOUT CLIPPING
100
Patent #:
Issue Dt:
04/29/2003
Application #:
09188003
Filing Dt:
11/06/1998
Title:
COMPANDING NOISE REDUCTION SYSTEM WITH SIMULTANEOUS ENCODE AND DECODE
Assignors
1
Exec Dt:
03/31/2009
2
Exec Dt:
03/31/2009
3
Exec Dt:
03/31/2009
4
Exec Dt:
03/31/2009
5
Exec Dt:
03/31/2009
6
Exec Dt:
03/31/2009
7
Exec Dt:
03/31/2009
8
Exec Dt:
03/31/2009
9
Exec Dt:
03/31/2009
10
Exec Dt:
03/31/2009
11
Exec Dt:
03/31/2009
12
Exec Dt:
03/31/2009
13
Exec Dt:
03/31/2009
14
Exec Dt:
03/31/2009
15
Exec Dt:
03/31/2009
16
Exec Dt:
03/31/2009
17
Exec Dt:
03/31/2009
18
Exec Dt:
03/31/2009
19
Exec Dt:
03/31/2009
20
Exec Dt:
03/31/2009
21
Exec Dt:
03/31/2009
22
Exec Dt:
03/31/2009
23
Exec Dt:
03/31/2009
24
Exec Dt:
03/31/2009
25
Exec Dt:
03/31/2009
26
Exec Dt:
03/31/2009
27
Exec Dt:
03/31/2009
Assignee
1
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondence name and address
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602

Search Results as of: 05/14/2024 05:24 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT