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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:010103/0873   Pages: 10
Recorded: 06/14/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 112
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
09/29/1981
Application #:
06004707
Filing Dt:
01/19/1979
Title:
LOW PASS ACTIVE FILTER
2
Patent #:
Issue Dt:
11/17/1981
Application #:
06028361
Filing Dt:
04/09/1979
Title:
FRAMING CIRCUIT FOR TIME MULTIPLEXED DATA
3
Patent #:
Issue Dt:
01/19/1982
Application #:
06115378
Filing Dt:
01/25/1980
Title:
MODIFIED VESTIGIAL SIDE BAND TRANSMISSION SYSTEM
4
Patent #:
Issue Dt:
10/19/1982
Application #:
06131862
Filing Dt:
03/19/1980
Title:
A NON-BLOCKING EXPANDABLE SWITCHING MATRIX FOR A TELECOMMUNICATION SYSTEM
5
Patent #:
Issue Dt:
09/20/1983
Application #:
06204298
Filing Dt:
11/05/1980
Title:
RING SCHEDULING APPARATUS FOR A DIGITAL MULTIPLEXED TELECOMMUNICATON SYSTEM
6
Patent #:
Issue Dt:
07/12/1983
Application #:
06204300
Filing Dt:
11/05/1980
Title:
AUTOMATIC SELF-TEST SYSTEM FOR A DIGITAL MULTIPLEXED TELECOMMUNICATION SYSTEM
7
Patent #:
Issue Dt:
08/04/1987
Application #:
06706320
Filing Dt:
02/27/1985
Title:
DISTRIBUTED SWITCHING SYSTEM
8
Patent #:
Issue Dt:
03/14/1989
Application #:
06926973
Filing Dt:
11/04/1986
Title:
TRANSMULTIPLEXER VIRTUAL GROUP DISTRIBUTION FRAME
9
Patent #:
Issue Dt:
09/13/1988
Application #:
06939036
Filing Dt:
12/08/1986
Title:
TIME SLOT INTERCHANGE DIGITAL SWITCHED MATRIX
10
Patent #:
Issue Dt:
01/17/1989
Application #:
07046233
Filing Dt:
05/04/1987
Title:
DISTRIBUTED SWITCHING SYSTEM
11
Patent #:
Issue Dt:
12/05/1989
Application #:
07120411
Filing Dt:
11/13/1987
Title:
INTERPROCESSOR SWITCHING NETWORK
12
Patent #:
Issue Dt:
04/25/1989
Application #:
07148383
Filing Dt:
01/25/1988
Title:
DIGITAL BRIDGE FOR A TIME SLOT INTERCHANGE DIGITAL SWITCHED MATRIX
13
Patent #:
Issue Dt:
08/15/1989
Application #:
07197104
Filing Dt:
05/20/1988
Title:
DISTRIBUTED SWITCHING SYSTEM
14
Patent #:
Issue Dt:
10/16/1990
Application #:
07265584
Filing Dt:
11/01/1988
Title:
REPLACEMENT SWITCH
15
Patent #:
Issue Dt:
02/13/1990
Application #:
07343086
Filing Dt:
04/25/1989
Title:
DIGITAL BRIDGE FOR A TIME SLOT INTERCHANGE DIGITAL SWITCHED MATRIX
16
Patent #:
Issue Dt:
07/02/1991
Application #:
07427620
Filing Dt:
10/26/1989
Title:
OPERATIONAL STATUS CONTROLLER FOR ECHO CANCELING
17
Patent #:
Issue Dt:
01/18/1994
Application #:
07506452
Filing Dt:
04/09/1990
Title:
N:1 BIT COMPRESSION APPARATUS AND METHOD
18
Patent #:
Issue Dt:
11/12/1991
Application #:
07506678
Filing Dt:
04/09/1990
Title:
RUDIMENTARY DIGITAL SPEECH INTERPOLATION APPARATUS AND METHOD
19
Patent #:
Issue Dt:
09/29/1992
Application #:
07506691
Filing Dt:
04/09/1990
Title:
DS1 TRUNK PACKING AND UNPACKING APPARATUS AND METHOD
20
Patent #:
Issue Dt:
11/12/1991
Application #:
07507363
Filing Dt:
04/10/1990
Title:
NETWORK CONTROLLER BILLING SYSTEM AND METHOD OF OPERATION
21
Patent #:
Issue Dt:
11/12/1991
Application #:
07507594
Filing Dt:
04/10/1990
Title:
NETWORK CONTROLLER SCHEDULING SYSTEM AND METHOD OF OPERATION
22
Patent #:
Issue Dt:
09/15/1992
Application #:
07535123
Filing Dt:
06/08/1990
Title:
INTEGRATED ECHO CANCELING MULTIPLEXOR
23
Patent #:
Issue Dt:
04/09/1991
Application #:
07552767
Filing Dt:
07/16/1990
Title:
APPARATUS AND METHOD FOR GENERATING LOW LEVEL NOISE SIGNALS
24
Patent #:
Issue Dt:
04/05/1994
Application #:
07597061
Filing Dt:
10/15/1990
Title:
SUBSCRIBER INTERFACE FOR A FIBER OPTIC COMMUNICATIONS TERMINAL
25
Patent #:
Issue Dt:
11/09/1993
Application #:
07605269
Filing Dt:
10/29/1990
Title:
POWER CONSERVING TECHNIQUE FOR A COMMUNICATIONS TERMINAL TIME SLOT INTERCHANGER
26
Patent #:
Issue Dt:
10/27/1992
Application #:
07618675
Filing Dt:
11/27/1990
Title:
APPARATUS AND METHOD FOR DETECTING OUT-OF-LOCK CONDITION IN A PHASE LOCK LOOP
27
Patent #:
Issue Dt:
01/19/1993
Application #:
07644892
Filing Dt:
01/23/1991
Title:
PRESS FIT PINLESS LATCHING SHROUD
28
Patent #:
Issue Dt:
06/08/1993
Application #:
07680327
Filing Dt:
04/04/1991
Title:
INTERPROCESSOR SWITCHING NETWORK
29
Patent #:
Issue Dt:
11/01/1994
Application #:
07693553
Filing Dt:
04/29/1991
Title:
METHOD AND APPARATUS FOR A HIGH SPEED ASYNCHRONOUS TRANSFER MODE SWITCH
30
Patent #:
Issue Dt:
03/01/1994
Application #:
07717420
Filing Dt:
06/18/1991
Title:
SYNCHRONOUS NODE CONTROLLERS FOR SWITCHING NETWORK
31
Patent #:
Issue Dt:
10/12/1993
Application #:
07761492
Filing Dt:
09/18/1991
Title:
TELECOMMUNICATIONS SYSTEM WITH ARBITRARY ALIGNMENT PARALLEL FRAMER
32
Patent #:
Issue Dt:
03/15/1994
Application #:
07792410
Filing Dt:
11/15/1991
Title:
MANAGEMENT SYSTEM FOR PARTITIONED MULTI-BANDWIDTH COMMUNICATIONS NETWORK
33
Patent #:
Issue Dt:
10/27/1992
Application #:
07830632
Filing Dt:
02/04/1992
Title:
PRESS FIT PINLESS LATCHING SHROUD
34
Patent #:
Issue Dt:
03/01/1994
Application #:
07836175
Filing Dt:
02/12/1992
Title:
INTERPROCESSOR SWITCHING NETWORK
35
Patent #:
Issue Dt:
04/12/1994
Application #:
07878043
Filing Dt:
05/04/1992
Title:
MULTIPOINT DATA COMMUNICATIONS SYSTEM
36
Patent #:
Issue Dt:
08/16/1994
Application #:
07957223
Filing Dt:
10/06/1992
Title:
APPARATUS AND METHOD FOR DATA DESYNCHRONIZATION
37
Patent #:
Issue Dt:
07/05/1994
Application #:
07965793
Filing Dt:
10/23/1992
Title:
APPARATUS AND METHOD FOR CONTROLLING AN ECHO CANCELER
38
Patent #:
Issue Dt:
11/22/1994
Application #:
08032931
Filing Dt:
03/16/1993
Title:
FINITE IMPULSE RESPONSE DIGITAL FILTER
39
Patent #:
Issue Dt:
03/05/1996
Application #:
08087846
Filing Dt:
07/01/1993
Title:
OPEN LOOP DESYNCHRONIZER
40
Patent #:
Issue Dt:
02/27/1996
Application #:
08135724
Filing Dt:
10/12/1993
Title:
DISTRIBUTED TELECOMMUNICATIONS SWITCHING SYSTEM
41
Patent #:
Issue Dt:
03/28/1995
Application #:
08138148
Filing Dt:
10/15/1993
Title:
SYSTEM AND METHOD FOR MONITORING A STREAM OF EVENTS
42
Patent #:
Issue Dt:
10/10/1995
Application #:
08158967
Filing Dt:
11/29/1993
Title:
APPARATUS AND METHOD FOR ELIMINATING MAPPING JITTER
43
Patent #:
Issue Dt:
08/29/1995
Application #:
08160355
Filing Dt:
11/29/1993
Title:
PRESS FIT PINLESS LATCHING SHROUD
44
Patent #:
Issue Dt:
11/28/1995
Application #:
08161120
Filing Dt:
12/02/1993
Title:
VOICE ENHANCEMENT SYSTEM AND METHOD
45
Patent #:
Issue Dt:
04/16/1996
Application #:
08161906
Filing Dt:
12/01/1993
Title:
DATA PHASE ALIGNMENT CIRCUITRY
46
Patent #:
Issue Dt:
06/11/1996
Application #:
08176125
Filing Dt:
12/30/1993
Title:
INTEGRATED MULTI-FABRIC DIGITAL CROSS-CONNECT TIMING ARCHITECTURE
47
Patent #:
Issue Dt:
07/25/1995
Application #:
08176548
Filing Dt:
12/30/1993
Title:
INTEGRATED MULTI-RATE CROSS-CONNECT SYSTEM
48
Patent #:
Issue Dt:
04/14/1998
Application #:
08176787
Filing Dt:
01/03/1994
Title:
SUBSCRIBER INTERFACE FOR A FIBER OPTIC COMMUNICATIONS TERMINAL
49
Patent #:
Issue Dt:
09/26/1995
Application #:
08188310
Filing Dt:
01/27/1994
Title:
METHOD AND APPARATUS FOR GENERATING ROUTE INFORMATION FOR ASYNCHRONOUS TRANSFER MODE CELL PROCESSING
50
Patent #:
Issue Dt:
09/19/1995
Application #:
08188559
Filing Dt:
01/27/1994
Title:
APPARATUS AND METHOD OF TRANSMITTING CALL INFORMATION PRIOR TO ESTABLISHING A CONNECTION PATH
51
Patent #:
Issue Dt:
06/18/1996
Application #:
08188671
Filing Dt:
01/27/1994
Title:
METHOD AND APPARATUS FOR ROUTE PROCESSING ASYNCHRONOUS TRANSFER MODE CELLS
52
Patent #:
Issue Dt:
01/23/1996
Application #:
08189904
Filing Dt:
02/01/1994
Title:
APPARATUS AND METHOD FOR VIRTUAL PRIVATE TELEPHONE LINE WITH AUTOMATIC RING DOWN
53
Patent #:
Issue Dt:
07/11/1995
Application #:
08204641
Filing Dt:
02/28/1994
Title:
SYNCHRONOUS NODE CONTROLLERS FOR SWITCHING NETWORK
54
Patent #:
Issue Dt:
06/11/1996
Application #:
08228304
Filing Dt:
04/15/1994
Title:
MULTI-SERVICE SWITCH FOR A TELECOMMUNICATIONS NETWORK
55
Patent #:
Issue Dt:
10/31/1995
Application #:
08228513
Filing Dt:
04/15/1994
Title:
BUS ARBITRATION METHOD FOR TELECOMMUNICATIONS SWITCHING
56
Patent #:
Issue Dt:
07/16/1996
Application #:
08228598
Filing Dt:
04/15/1994
Title:
BUFFERED CROSSPOINT MATRIX FOR AN ASYNCHRONOUS TRANSFER MODE SWITCH AND METHOD OF OPERATION
57
Patent #:
Issue Dt:
03/04/1997
Application #:
08253339
Filing Dt:
06/03/1994
Title:
HIGH SPEED TRANSPORT SYSTEM
58
Patent #:
Issue Dt:
05/07/1996
Application #:
08262921
Filing Dt:
06/21/1994
Title:
APPARATUS AND METHOD FOR CLOCK ALIGNMENT AND SWICHING
59
Patent #:
Issue Dt:
11/12/1996
Application #:
08270019
Filing Dt:
07/01/1994
Title:
SIGNAL PROTECTION AND MONITORING SYSTEM
60
Patent #:
Issue Dt:
02/20/1996
Application #:
08288330
Filing Dt:
08/10/1994
Title:
GROOMING DEVICE FOR STREAMLINING A PLURALITY OF INPUT SIGNAL LINES INTO A GROUPED SET OF OUTPUT SIGNALS
61
Patent #:
Issue Dt:
06/04/1996
Application #:
08322388
Filing Dt:
10/12/1994
Title:
APPARATUS AND METHOD FOR MONITORING POWER LOSS IN A TELECOMMUNICATIONS SYSTEM
62
Patent #:
Issue Dt:
02/11/1997
Application #:
08324144
Filing Dt:
10/17/1994
Title:
HIGH-SPEED PACKET BUS
63
Patent #:
Issue Dt:
04/09/1996
Application #:
08338666
Filing Dt:
11/14/1994
Title:
CABLE EQUALIZER
64
Patent #:
Issue Dt:
02/27/1996
Application #:
08339301
Filing Dt:
11/14/1994
Title:
APPARATUS AND METHOD FOR PROCESSING ASYNCHRONOUS TRANSFER MODE CELLS
65
Patent #:
Issue Dt:
11/18/1997
Application #:
08341291
Filing Dt:
11/15/1994
Title:
METHOD AND APPARATUS FOR PROCESSING MULTIPLE FACILITY DATALINKS
66
Patent #:
Issue Dt:
08/13/1996
Application #:
08342753
Filing Dt:
11/21/1994
Title:
TRANSPORTABLE WEATHERTIGHT EMI SHIELDED CABINET STRUCTURE
67
Patent #:
Issue Dt:
08/20/1996
Application #:
08342839
Filing Dt:
11/21/1994
Title:
TRANSPORTABLE WEATHERTIGHT AND EMI SHIELDED CABINET ENCLOSURE
68
Patent #:
Issue Dt:
06/11/1996
Application #:
08356445
Filing Dt:
12/13/1994
Title:
DATA FORMATS FOR TELECOMMUNICATIONS NETWORKS
69
Patent #:
Issue Dt:
08/06/1996
Application #:
08375802
Filing Dt:
01/19/1995
Title:
FIBER OPTIC CABLE STORAGE SHELF AND METHOD USING SAME
70
Patent #:
Issue Dt:
09/01/1998
Application #:
08385465
Filing Dt:
02/08/1995
Title:
CABLE EMI SHIELD TERMINATION AND ENCLOSURE
71
Patent #:
Issue Dt:
11/05/1996
Application #:
08398655
Filing Dt:
03/03/1995
Title:
BUILT-IN COOLING SYSTEM FOR AN ENCLOSURE
72
Patent #:
Issue Dt:
04/22/1997
Application #:
08408698
Filing Dt:
03/21/1995
Title:
DEVICE FOR ADAPTING NARROWBAND VOICE TRAFFIC OF A LOCAL ACCESS NETWORK TO ALLOW TRANSMISSION OVER A BROADBAND ASYNCHRONOUS TRANSFER MODE NETWORK
73
Patent #:
Issue Dt:
10/07/1997
Application #:
08417102
Filing Dt:
04/05/1995
Title:
PROCESSOR DEVICE FOR TERMINATING AND CREATING SYNCHRONOUS TRANSPORT SIGNALS
74
Patent #:
Issue Dt:
12/16/1997
Application #:
08456235
Filing Dt:
05/31/1995
Title:
DIGITAL DESYNCHRONIZER
75
Patent #:
Issue Dt:
09/16/1997
Application #:
08459659
Filing Dt:
06/02/1995
Title:
RACK LIFT ASSEMBLY
76
Patent #:
Issue Dt:
01/07/1997
Application #:
08484677
Filing Dt:
06/07/1995
Title:
VOICE ENHANCEMENT SYSTEM AND METHOD
77
Patent #:
Issue Dt:
05/28/1996
Application #:
08492927
Filing Dt:
06/21/1995
Title:
NUMERICALLY CONTROLLED OSCILLATOR FOR GENERATING A DIGITALLY REPRESENTED SINE WAVE OUTPUT SIGNAL
78
Patent #:
Issue Dt:
01/28/1997
Application #:
08493773
Filing Dt:
06/20/1995
Title:
METHOD AND APPARATUS FOR PROVIDING LOCAL NUMBER PORTABILITY
79
Patent #:
Issue Dt:
11/19/1996
Application #:
08525964
Filing Dt:
09/08/1995
Title:
APPARATUS AND METHOD FOR VIRTUAL PRIVATE TELEPHONE LINE WITH AUTOMATIC RING DOWN
80
Patent #:
Issue Dt:
04/06/1999
Application #:
08526953
Filing Dt:
09/12/1995
Title:
SYSTEM AND METHOD FOR MULTI-SITE DISTRIBUTED OBJECT MANAGEMENT ENVIRONMENT
81
Patent #:
Issue Dt:
08/04/1998
Application #:
08548583
Filing Dt:
10/26/1995
Title:
BROADBAND DIGITAL CROSS-CONNECT SYSTEM ARCHITECTURE
82
Patent #:
Issue Dt:
04/21/1998
Application #:
08558675
Filing Dt:
11/16/1995
Title:
PROCESSING CDMA SIGNALS
83
Patent #:
Issue Dt:
07/01/1997
Application #:
08567967
Filing Dt:
12/06/1995
Title:
MANAGING MEMORY WITHIN A LOCAL TELECOMMUNICATIONS NETWORK
84
Patent #:
Issue Dt:
07/28/1998
Application #:
08574549
Filing Dt:
12/19/1995
Title:
DATA TRANSMISSION OPTIMIZATION SYSTEM AND METHOD
85
Patent #:
Issue Dt:
06/09/1998
Application #:
08589928
Filing Dt:
01/23/1996
Title:
SYSTEM AND METHOD FOR VERIFYING INTEGRITY OF REPLICATED DATABASES
86
Patent #:
Issue Dt:
10/06/1998
Application #:
08597123
Filing Dt:
02/06/1996
Title:
E1 COMPRESSION CONTROL METHOD
87
Patent #:
Issue Dt:
06/16/1998
Application #:
08597175
Filing Dt:
02/06/1996
Title:
N:1 TRANSCODER
88
Patent #:
Issue Dt:
12/16/1997
Application #:
08598814
Filing Dt:
02/09/1996
Title:
ADAPTIVE CABLE EQUALIZER
89
Patent #:
Issue Dt:
07/14/1998
Application #:
08604890
Filing Dt:
02/22/1996
Title:
INTEGRATED MULTI-FABRIC DIGITAL CROSS-CONNECT INTEGRATED OFFICE LINKS
90
Patent #:
Issue Dt:
09/04/2001
Application #:
08605908
Filing Dt:
02/23/1996
Title:
METHOD AND SYSTEM FOR COMMUNICATING VIDEO SIGNALS TO A PLURALITY OF TELEVISION SETS
91
Patent #:
Issue Dt:
11/09/1999
Application #:
08605944
Filing Dt:
02/23/1996
Title:
FIBER OPTIC BASED SUBSCRIBER TERMINAL
92
Patent #:
Issue Dt:
05/12/1998
Application #:
08606054
Filing Dt:
02/23/1996
Title:
DEMULTIPLEXER FOR A MULTI-BITLINE BUS
93
Patent #:
Issue Dt:
06/09/1998
Application #:
08612115
Filing Dt:
03/08/1996
Title:
METHOD AND APPARATUS FOR AVOIDING COLLISIONS IN AN ELECTRONIC BUSINESS SET TERMINAL
94
Patent #:
Issue Dt:
06/27/2000
Application #:
08613434
Filing Dt:
02/29/1996
Title:
METHOD AND APPARATUS FOR DETERMINING THE CHANGE IN FREQUENCY OF A REFERENCE SIGNAL
95
Patent #:
Issue Dt:
02/02/1999
Application #:
08625716
Filing Dt:
03/29/1996
Title:
MULTI-RATE TRANSMISSION SYSTEM
96
Patent #:
Issue Dt:
12/28/1999
Application #:
08625801
Filing Dt:
03/29/1996
Title:
TRANSPORT INTERFACE FOR PERFORMING PROTECTION SWITCHING OF TELECOMMUNICATIONS TRAFFIC
97
Patent #:
Issue Dt:
03/30/1999
Application #:
08640544
Filing Dt:
05/02/1996
Title:
DISTRIBUTED REDUNDANT DATABASE
98
Patent #:
Issue Dt:
03/09/1999
Application #:
08652157
Filing Dt:
05/23/1996
Title:
SYSTEM AND METHOD FOR A MULTI-HOST SUBSCRIBER LOOP
99
Patent #:
Issue Dt:
04/18/2000
Application #:
08656575
Filing Dt:
05/31/1996
Title:
MULTI-CHANNEL DIGITAL DATA TRANSMISSION IN A WIRELESS TELECOMMUNICATIONS SYSTEM
100
Patent #:
Issue Dt:
10/20/1998
Application #:
08660911
Filing Dt:
06/10/1996
Title:
SYSTEM AND METHOD FOR MODELING METASTABLE STATE MACHINE BEHAVIOR
Assignor
1
Exec Dt:
09/08/1998
Assignee
1
1000 COIT ROAD
PLANO, TEXAS 75075
Correspondence name and address
BAKER & BOTTS, L.L.P.
CHARLES S. FISH
2001 ROSS AVENUE
DALLAS, TX 75201-2980

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