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Reel/Frame:012211/0350   Pages: 40
Recorded: 10/16/2001
Conveyance: SECURITY AGREEMENT
Total properties: 277
Page 3 of 3
Pages: 1 2 3
1
Patent #:
Issue Dt:
11/20/2001
Application #:
09039811
Filing Dt:
03/16/1998
Title:
COMMUNICATION SYSTEM AND METHOD FOR INTERLEAVING OR TRANSMISSION OF TELEPHONE RINGS AND DATA
2
Patent #:
Issue Dt:
11/06/2001
Application #:
09039862
Filing Dt:
03/16/1998
Title:
SYSTEM AND METHOD FOR PROVIDING A FREQUENCY DEPENDENT SYNTHETIC TERMINATION
3
Patent #:
Issue Dt:
03/27/2001
Application #:
09054194
Filing Dt:
04/02/1998
Title:
CIRCUIT FOR PERFORMING HIGH-SPEED, LOW LATENCY FRAME RELAY SWITCHING WITH SUPPORT FOR FRAGMENTATION AND REASSEMBLY AND CHANNEL MULTIPLEXING
4
Patent #:
Issue Dt:
12/23/2003
Application #:
09073103
Filing Dt:
05/05/1998
Title:
LINEAR BLOCK INTERLEAVER SYSTEM AND METHOD
5
Patent #:
Issue Dt:
07/31/2001
Application #:
09079048
Filing Dt:
05/14/1998
Title:
SYSTEM AND METHOD FOR MULTIPLEXING A FRAME RELAY VIRTUAL CIRCUIT AND FOR PERFORMING NON-DISRUPTIVE DIAGNOSTICS THROUGH A CIRCUIT USING ASYNCHRONOUS TRANSFER MODE
6
Patent #:
Issue Dt:
10/30/2001
Application #:
09085702
Filing Dt:
05/28/1998
Title:
SYSTEM AND METHOD FOR VIRTUAL CIRCUIT BACKUP IN A COMMUNICATION NETWORK
7
Patent #:
Issue Dt:
03/06/2001
Application #:
09099089
Filing Dt:
06/17/1998
Title:
METHOD AND APPARATUS FOR CONTROLLING THE INPUT IMPEDANCE OF AN ANALOG FRONT END CIRCUIT OF A DATA COMMUNICATIONS EQUIPMENT (DCE) DEVICE
8
Patent #:
Issue Dt:
12/11/2001
Application #:
09100695
Filing Dt:
06/19/1998
Title:
METHOD AND APPARATUS FOR OVERCOMING PERIODIC DISTURBANCES IN DIGITAL SUBSCRIBER LOOPS
9
Patent #:
Issue Dt:
11/11/2003
Application #:
09102176
Filing Dt:
06/22/1998
Title:
PERFORMANCE CUSTOMIZATION SYSTEM AND PROCESS FOR OPTIMIZING XDSL PERFORMANCE
10
Patent #:
Issue Dt:
12/10/2002
Application #:
09116169
Filing Dt:
07/16/1998
Title:
AUTOMATIC CONFIGURATION SYSTEM WHICH ANALYZES HDLC FLAG DATA IN TDM TIME SLOTS FOR DETERMINING WHICH TIME SLOT(S) IS DEDICATED FOR FRAME RELAY SERVICE
11
Patent #:
NONE
Issue Dt:
Application #:
09118106
Filing Dt:
07/17/1998
Publication #:
Pub Dt:
02/14/2002
Title:
SYSTEM AND METHOD FOR CHARACTERIZING BURST INFORMATION
12
Patent #:
Issue Dt:
09/28/2004
Application #:
09144926
Filing Dt:
09/01/1998
Title:
SYSTEM AND METHOD FOR THE MEASUREMENT OF SERVICE QUALITY IN A COMMUNICATION NETWORK
13
Patent #:
Issue Dt:
09/23/2003
Application #:
09157204
Filing Dt:
09/18/1998
Title:
SYSTEM AND METHOD FOR CONNECTING EQUIPMENT THAT SUPPORTS ONLY PERMANENT VIRTUAL CIRCUITS TO A SWITCHED VIRTUAL CIRCUIT NETWORK
14
Patent #:
Issue Dt:
09/02/2003
Application #:
09205205
Filing Dt:
12/04/1998
Title:
SYSTEM AND METHOD OF COMMUNICATION VIA EMBEDDED MODULATION
15
Patent #:
Issue Dt:
01/28/2003
Application #:
09223089
Filing Dt:
12/30/1998
Title:
SYSTEM AND METHOD FOR TRANSPORTING INFORMATION OVER A COMMUNICATION CHANNEL
16
Patent #:
Issue Dt:
08/29/2000
Application #:
09239636
Filing Dt:
01/28/1999
Title:
METHOD AND APPARATUS FOR AUTOMATICALLY DETECTING AND MEASURING DISTORTION IN A DSL SYSTEM
17
Patent #:
Issue Dt:
11/28/2000
Application #:
09240465
Filing Dt:
01/28/1999
Title:
METHOD AND APPARATUS FOR AUTOMATICALLY AND ADAPTIVELY ADJUSTING TELEPHONE AUDIO QUALITY AND DSL DATA RATE IN A DSL SYSTEM
18
Patent #:
Issue Dt:
04/15/2003
Application #:
09248149
Filing Dt:
02/10/1999
Title:
METHOD AND APPARATUS FOR AUTOMATICALLY ADJUSTING THE TRANSMIT POWER OF DATA COMMUNICATION EQUIPMENT OPERATING IN A MULTIPOINT ENVIRONMENT
19
Patent #:
Issue Dt:
02/10/2004
Application #:
09267048
Filing Dt:
03/12/1999
Title:
SYSTEM AND METHOD FOR TRANSMISSION BETWEEN ATM LAYER DEVICES AND PHY LAYER DEVICES OVER A SERIAL BUS
20
Patent #:
Issue Dt:
03/09/2004
Application #:
09276013
Filing Dt:
03/25/1999
Title:
APPARATUS AND METHOD FOR TRANSMISSION OF VOICE BAND SIGNALS OVER A DSL LINE
21
Patent #:
Issue Dt:
04/17/2001
Application #:
09288949
Filing Dt:
04/09/1999
Title:
SYSTEM AND METHOD OF COLLECTING AND MAINTAINING HISTORICAL TOP CCOMMUNICATOR INFORMATION ON A COMMUNICATION DEVICE
22
Patent #:
Issue Dt:
05/02/2006
Application #:
09293009
Filing Dt:
04/16/1999
Title:
SYSTEM AND METHOD FOR THE COLLECTION AND DISPLAY OF NETWORK PERFORMANCE DATA IN A COMMUNICATION NETWORK
23
Patent #:
Issue Dt:
11/30/2004
Application #:
09304188
Filing Dt:
05/03/1999
Title:
NETWORK CONGESTION CONTROL SYSTEM AND METHOD
24
Patent #:
Issue Dt:
11/26/2002
Application #:
09307454
Filing Dt:
05/07/1999
Title:
SYSTEM AND METHOD FOR TRANSMITTING SPECIAL MARKER SYMBOL
25
Patent #:
Issue Dt:
06/29/2004
Application #:
09318279
Filing Dt:
05/25/1999
Title:
CENTRAL OFFICE FILTER SYSTEM AND METHOD
26
Patent #:
Issue Dt:
04/29/2003
Application #:
09321137
Filing Dt:
05/27/1999
Title:
SYSTEM AND METHOD FOR NON-INTRUSIVE MEASUREMENT OF SERVICE QUALITY IN A COMMUNICATIONS NETWORK
27
Patent #:
Issue Dt:
04/17/2001
Application #:
09322380
Filing Dt:
05/28/1999
Title:
CONNECTOR LOCK
28
Patent #:
Issue Dt:
10/07/2003
Application #:
09335949
Filing Dt:
06/18/1999
Title:
SYSTEM AND METHOD FOR MEASURING THE EFFICIENCY OF DATA DELIVERY IN A COMMUNICATION NETWORK
29
Patent #:
Issue Dt:
06/28/2005
Application #:
09338812
Filing Dt:
06/23/1999
Title:
SYSTEM AND METHOD FOR AUTOMATICALLY DETERMINING RECOMMENDED COMMITTED INFORMATION RATE IN A FRAME RELAY NETWORK
30
Patent #:
Issue Dt:
04/12/2005
Application #:
09353120
Filing Dt:
07/14/1999
Title:
CIRCUIT AND METHOD FOR DETECTING AND CORRECTING DATA CLOCKING ERRORS
31
Patent #:
Issue Dt:
07/23/2002
Application #:
09368328
Filing Dt:
08/03/1999
Title:
SYSTEM AND METHOD FOR IMPLEMENTING V.90 CENTRAL SITE MODEM FUNCTIONALITY AT A CUSTOMER PREMISES
32
Patent #:
Issue Dt:
04/08/2003
Application #:
09374774
Filing Dt:
08/16/1999
Title:
APPARATUS AND METHOD FOR COMMUNICATING VOICE AND DATA BETWEEN A CUSTOMER PREMISES AND A CENTRAL OFFICE
33
Patent #:
Issue Dt:
08/19/2003
Application #:
09383285
Filing Dt:
08/25/1999
Title:
SYSTEM AND METHOD FOR INDICATING AN ACCURATE COMMITTED INFORMATION RATE
34
Patent #:
Issue Dt:
03/12/2002
Application #:
09389333
Filing Dt:
09/03/1999
Title:
SYSTEM AND APPARATUS FOR ENHANCING A NETWORK LINK
35
Patent #:
Issue Dt:
03/18/2003
Application #:
09395020
Filing Dt:
09/13/1999
Title:
METHOD AND APPARATUS FOR REDUCING TRANSMISSION ERRORS IN DIGITAL SUBSCRIBERS LINE (DSL) COMMUNICATION SYSTEM
36
Patent #:
Issue Dt:
01/06/2004
Application #:
09404884
Filing Dt:
09/24/1999
Title:
APPARATUS AND METHOD FOR COMMUNICATING TIME-DIVISION MULTIPLEXED DATA AND PACKET DATA ON A SHARED BUS
37
Patent #:
Issue Dt:
12/26/2006
Application #:
09427600
Filing Dt:
10/27/1999
Title:
COMMUNICATION DEVICE AND METHOD FOR USING NON-SELF-SYNCHRONIZING SCRAMBLING IN A COMMUNICATION SYSTEM
38
Patent #:
Issue Dt:
08/24/2004
Application #:
09439933
Filing Dt:
11/12/1999
Title:
SUBSCRIBER LINE DRIVER AND TERMINATION
39
Patent #:
Issue Dt:
06/01/2004
Application #:
09479519
Filing Dt:
01/07/2000
Title:
FILTER SYSTEM AND METHOD TO SUPPRESS INTERFERENCE IMPOSED UPON A FREQUENCY-DIVISION MULTIPLEXED CHANNEL
40
Patent #:
Issue Dt:
10/23/2001
Application #:
09487699
Filing Dt:
01/19/2000
Title:
Apparatus and method for user tone notification during data suspension or degradation
41
Patent #:
Issue Dt:
05/30/2006
Application #:
09534696
Filing Dt:
03/24/2000
Title:
SPACE DIVERSITY TRELLIS INTERLEAVER SYSTEM AND METHOD
42
Patent #:
Issue Dt:
07/26/2005
Application #:
09537609
Filing Dt:
03/29/2000
Title:
APPARATUS AND METHOD FOR A NON-SYMMETRICAL HALF-DUPLEX DSL MODEM
43
Patent #:
Issue Dt:
06/05/2001
Application #:
09548417
Filing Dt:
04/13/2000
Title:
Non-polled dynamic slot time allocation protocol
44
Patent #:
Issue Dt:
06/01/2004
Application #:
09550299
Filing Dt:
04/14/2000
Title:
SYSTEM AND METHOD FOR ESTIMATING NOISE CHARACTERISTICS IN THE PRESENCE OF NON-STATIONARY NOISE
45
Patent #:
Issue Dt:
11/29/2005
Application #:
09573518
Filing Dt:
05/17/2000
Title:
METHOD AND APPARATUS FOR AUTOMATIC SELECTION AND OPERATION OF A SUBSCRIBER LINE SPECTRUM CLASS TECHNOLOGY
46
Patent #:
Issue Dt:
11/30/2004
Application #:
09579314
Filing Dt:
05/25/2000
Title:
DSL-READY POTS DEVICE AND METHOD
47
Patent #:
Issue Dt:
05/16/2006
Application #:
09580700
Filing Dt:
05/30/2000
Title:
PORT TREND ANALYSIS SYSTEM AND METHOD FOR TRENDING PORT BURST INFORMATION ASSOCIATED WITH A COMMUNICATIONS DEVICE
48
Patent #:
Issue Dt:
01/18/2005
Application #:
09597309
Filing Dt:
06/20/2000
Title:
LINEAR POLARITY GUARD AND METHOD FOR DSL-READY POTS DEVICES
49
Patent #:
Issue Dt:
09/27/2005
Application #:
09637185
Filing Dt:
08/11/2000
Title:
SYSTEM AND METHOD FOR A ROBUST PREAMBLE AND TRANSMISSION DELIMITING IN A SWITCHED-CARRIER TRANSCEIVER
50
Patent #:
Issue Dt:
04/18/2006
Application #:
09638924
Filing Dt:
08/15/2000
Title:
METHOD AND APPARATUS FOR REDUCING TRANSMISSION ERRORS CAUSED BY PERIODIC TRANSIENTS IN DIGITAL SUBSCRIBER LINE (DSL) COMMUNICATION SYSTEMS
51
Patent #:
Issue Dt:
12/18/2007
Application #:
09650867
Filing Dt:
08/30/2000
Title:
SYSTEM AND METHOD FOR A TROUBLE SHOOTING PORTAL TO ALLOW TEMPORARY MANAGEMENT ACCESS TO A COMMUNICATION DEVICE
52
Patent #:
Issue Dt:
02/08/2005
Application #:
09660346
Filing Dt:
09/12/2000
Title:
SYSTEM AND METHOD FOR DERIVING SYMBOL TIMING
53
Patent #:
Issue Dt:
10/04/2005
Application #:
09691756
Filing Dt:
10/18/2000
Title:
SYSTEM AND METHOD FOR POLLING DEVICES IN A NETWORK SYSTEM
54
Patent #:
Issue Dt:
07/04/2006
Application #:
09717436
Filing Dt:
11/20/2000
Title:
FRACTIONAL BIT RATE ENCODING IN A DISCRETE MULTI-TONE COMMUNICATION SYSTEM
55
Patent #:
Issue Dt:
12/13/2005
Application #:
09733841
Filing Dt:
12/07/2000
Title:
DIGITAL SUBSCRIBER LINE DRIVER
56
Patent #:
Issue Dt:
12/20/2005
Application #:
09735093
Filing Dt:
12/12/2000
Publication #:
Pub Dt:
08/23/2001
Title:
SYSTEMS AND METHODS FOR AUTOMATICALLY CONFIGURING CROSS-CONNECTIONS IN A DIGITAL SUBSCRIBER LINE ACCESS MULTIPLEXER (DSLAM)
57
Patent #:
Issue Dt:
08/29/2006
Application #:
09736353
Filing Dt:
12/14/2000
Publication #:
Pub Dt:
10/18/2001
Title:
DISCRETE MULTITONE INTERLEAVER
58
Patent #:
Issue Dt:
11/23/2004
Application #:
09737256
Filing Dt:
12/13/2000
Title:
LINEAR BLOCK INTERLEAVER FOR DISCRETE MULTI-TONE MODULATION
59
Patent #:
Issue Dt:
06/20/2006
Application #:
09748487
Filing Dt:
12/27/2000
Title:
LINE SHARING MULTIPOINT POTS SPLITTER AMPLIFIER-BASED COUPLER
60
Patent #:
Issue Dt:
08/10/2004
Application #:
09748902
Filing Dt:
12/27/2000
Title:
LINE SHARING MULTIPOINT POTS SPLITTER MASKING NOISE
61
Patent #:
Issue Dt:
04/25/2006
Application #:
09749338
Filing Dt:
12/27/2000
Title:
LINE SHARING MULTIPOINT POTS SPLITTER WITH INTELLIGENT TERMINATION
62
Patent #:
Issue Dt:
08/03/2004
Application #:
09749715
Filing Dt:
12/27/2000
Title:
LINE SHARING MULTIPOINT POTS SPLITTER CONTROLLABLE LINE SELECTOR
63
Patent #:
Issue Dt:
11/05/2002
Application #:
09756382
Filing Dt:
01/08/2001
Title:
METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN A TWISTED WIRE PAIR TRANSMISSION SYSTEM
64
Patent #:
Issue Dt:
06/06/2006
Application #:
09765223
Filing Dt:
01/18/2001
Title:
SYSTEM AND METHOD FOR MINIMIZED POWER CONSUMPTION FOR FRAME AND CELL DATA TRANSMISSION SYSTEMS
65
Patent #:
Issue Dt:
08/08/2006
Application #:
09766255
Filing Dt:
01/17/2001
Publication #:
Pub Dt:
10/18/2001
Title:
TONE ORDERED DISCRETE MULTITONE INTERLEAVER
66
Patent #:
Issue Dt:
05/10/2005
Application #:
09769591
Filing Dt:
01/25/2001
Title:
EMBEDDED SIGNAL CONSTELLATIONS
67
Patent #:
Issue Dt:
05/30/2006
Application #:
09777213
Filing Dt:
02/05/2001
Publication #:
Pub Dt:
11/01/2001
Title:
INTERLEAVED GENERALIZED CONVOLUTIONAL ENCODER
68
Patent #:
Issue Dt:
03/30/2004
Application #:
09777417
Filing Dt:
02/06/2001
Title:
TRELLIS INTERLEAVER AND FEEDBACK PRECODER
69
Patent #:
Issue Dt:
01/31/2006
Application #:
09780547
Filing Dt:
02/09/2001
Title:
FRACTIONAL BIT RATE ENCODING IN A PULSE AMPLITUDE MODULATION COMMUNICATION SYSTEM
70
Patent #:
Issue Dt:
02/15/2005
Application #:
09780775
Filing Dt:
02/09/2001
Title:
SYSTEM AND METHOD FOR STATISTICAL CONTROL OF POWER DISSIPATION WITH HOST ENFORCEMENT
71
Patent #:
Issue Dt:
07/31/2007
Application #:
09785366
Filing Dt:
02/16/2001
Publication #:
Pub Dt:
11/06/2003
Title:
SYSTEM AND METHODS FOR FRACTIONAL BIT RATE ENCODING IN A COMMUNICATION SYSTEM
72
Patent #:
Issue Dt:
06/03/2003
Application #:
09851457
Filing Dt:
05/08/2001
Title:
DIGITAL SUBSCRIBER LINE DIAGNOSTIC SYSTEM
73
Patent #:
Issue Dt:
08/24/2004
Application #:
09859914
Filing Dt:
05/17/2001
Title:
SYSTEM AND METHOD FOR BACKUP NETWORK GLARE REDUCTION
74
Patent #:
Issue Dt:
01/17/1995
Application #:
29005708
Filing Dt:
03/10/1993
Title:
MODEM HOUSING
75
Patent #:
Issue Dt:
09/05/2000
Application #:
29078379
Filing Dt:
10/22/1997
Title:
HOUSING
76
Patent #:
Issue Dt:
01/05/1999
Application #:
29080113
Filing Dt:
10/22/1997
Title:
DATA COMMUNICATIONS DEVICE
77
Patent #:
Issue Dt:
04/27/1999
Application #:
29087025
Filing Dt:
04/24/1998
Title:
HOUSING
Assignor
1
Exec Dt:
07/16/2001
Assignee
1
SUITE 3000W
2450 COLORADO AVE.
SANTA MONICA, CALIFORNIA 90404
Correspondence name and address
BROBECK, PHLEGER & HARRISON LLP
DENISE HINDS
550 SO. HOPE ST.
LOS ANGELES, CA 90071

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