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

Reel/Frame:012754/0335   Pages: 30
Recorded: 03/26/2002
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 107
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
09/11/1984
Application #:
06202020
Filing Dt:
10/28/1980
Title:
PORTABLE KEYBOARD OPERATED TELECOMMUNICATIONS SYSTEM
2
Patent #:
Issue Dt:
09/19/1989
Application #:
06925125
Filing Dt:
10/30/1986
Title:
INTERCHANGEABLE CIRCUIT MODULE FOR A PORTABLE HAND-HELD COMPUTER
3
Patent #:
Issue Dt:
07/18/1989
Application #:
06925126
Filing Dt:
10/30/1986
Title:
PORTABLE HAND-HELD COMPUTER
4
Patent #:
Issue Dt:
09/29/1987
Application #:
06941184
Filing Dt:
12/12/1986
Title:
DIGITALLY CONTROLLED VARIABLE FREQUENCY SYNTHESIZER
5
Patent #:
Issue Dt:
12/04/1990
Application #:
07028902
Filing Dt:
03/23/1987
Title:
REAL-TIME FLIGHT AND DESTINATION DISPLAY FOR AIRCRAFT PASSENGERS
6
Patent #:
Issue Dt:
01/23/1990
Application #:
07119373
Filing Dt:
11/12/1987
Title:
APPARATUS AND METHOD FOR DETERMINING FREQUENCY RESPONSE OF A SYSTEM UNDER TEST
7
Patent #:
Issue Dt:
04/24/1990
Application #:
07215394
Filing Dt:
07/05/1988
Title:
METHOD AND APPARATUS FOR NON-INTRUSIVE BIT ERROR RATE TESTING
8
Patent #:
Issue Dt:
02/26/1991
Application #:
07378387
Filing Dt:
07/11/1989
Title:
DIGITALLY SETTABLE FREQUENCY DIVIDER, ESPECIALLY FOR A FREQUENCY SYNTHESIZER
9
Patent #:
Issue Dt:
09/15/1992
Application #:
07519883
Filing Dt:
05/07/1990
Title:
DIGITAL DATA GENERATOR
10
Patent #:
Issue Dt:
07/11/1995
Application #:
07709033
Filing Dt:
05/31/1991
Title:
ADMINISTRATIVE COMPUTER AND TESTING APPARATUS
11
Patent #:
Issue Dt:
04/07/1998
Application #:
07713977
Filing Dt:
06/11/1991
Title:
PHOTODIODE WITH ANTIREFLECTION COATING
12
Patent #:
Issue Dt:
05/04/1993
Application #:
07763370
Filing Dt:
09/20/1991
Title:
FLIGHT PHASE INFORMATION DISPLAY SYSTEM FOR AIRCRAFT PASSENGERS
13
Patent #:
Issue Dt:
10/12/1993
Application #:
07781894
Filing Dt:
10/24/1991
Title:
UPSAMPLED INTERPOLATIVE PROCESSING OF DIGITAL VIDEO SIGNALS
14
Patent #:
Issue Dt:
04/23/1996
Application #:
07987480
Filing Dt:
12/04/1992
Title:
APPARATUS AND METHOD FOR PERFORMING AND CONTROLLING TESTING OF ELECTRICAL EQUIPMENT
15
Patent #:
Issue Dt:
07/25/1995
Application #:
08069894
Filing Dt:
06/01/1993
Title:
APPARATUS AND METHOD FOR REDUCING INTERFERENCE IN A COMMUNICATIONS SYSTEM
16
Patent #:
Issue Dt:
11/25/1997
Application #:
08118443
Filing Dt:
09/07/1993
Title:
PERFORMANCE MONITORING AND TEST SYSTEM FOR A TELEPHONE NETWORK
17
Patent #:
Issue Dt:
07/04/1995
Application #:
08149014
Filing Dt:
11/08/1993
Title:
METHOD OF AND CIRCUITRY FOR DETECTING SYNCHRONISM FAILURE OF TWO WORD SEQUENCES
18
Patent #:
Issue Dt:
05/21/1996
Application #:
08154948
Filing Dt:
11/19/1993
Title:
DATA AVERAGING AND COMPRESSING METHOD FOR MEASURING INSTRUMENTS
19
Patent #:
Issue Dt:
02/27/1996
Application #:
08157899
Filing Dt:
11/23/1993
Title:
ALARM CORRELATION SYSTEM FOR A TELEPHONE NETWORK
20
Patent #:
Issue Dt:
03/19/1996
Application #:
08157900
Filing Dt:
11/23/1993
Title:
RELATIVE SYNCHRONIZATION SYSTEM FOR A TELEPHONE NETWORK
21
Patent #:
Issue Dt:
07/30/1996
Application #:
08234854
Filing Dt:
04/28/1994
Title:
EMULATOR AND DIGITAL SIGNAL ANALYZER
22
Patent #:
Issue Dt:
12/17/1996
Application #:
08308452
Filing Dt:
09/19/1994
Title:
CATV FREQUENCY SWEEP TESTING USING RF TRANSMITTER TO GENERATE TEST SIGNALS
23
Patent #:
Issue Dt:
08/22/1995
Application #:
08311587
Filing Dt:
09/23/1994
Title:
ADAPTOR AND PLUG PORTION FOR ATTAINMENT OF AN OPTICAL PLUG CONNECTION
24
Patent #:
Issue Dt:
09/03/1996
Application #:
08330214
Filing Dt:
10/24/1994
Title:
PACKETIZED REMOTE TEST SYSTEM FOR A TELEPHONE NETWORK
25
Patent #:
Issue Dt:
02/11/1997
Application #:
08370327
Filing Dt:
01/10/1995
Title:
ADMINISTRATIVE COMPUTER AND TESTING APPARATUS
26
Patent #:
Issue Dt:
10/15/1996
Application #:
08372819
Filing Dt:
12/23/1994
Title:
ADAPTIVE DS1 FRAME FORMAT CONVERSION DEVICE FOR REMOTELY MONITORING AND TESTING THE PERFORMANCE OF TELEPHONE CIRCUITS
27
Patent #:
Issue Dt:
12/31/1996
Application #:
08384855
Filing Dt:
02/07/1995
Title:
DIGITAL DATA SEQUENCE PATTERN FILTERING
28
Patent #:
Issue Dt:
12/31/1996
Application #:
08385288
Filing Dt:
02/09/1995
Title:
MULTIPORT ANALYZING, TIME STAMP SYNCHRONIZING AND PARALLEL COMMUNICATING
29
Patent #:
Issue Dt:
07/09/1996
Application #:
08385900
Filing Dt:
02/09/1995
Title:
MULTIPORT ANALYZING WITH TIME STAMP SYNCHRONIZING
30
Patent #:
Issue Dt:
09/17/1996
Application #:
08450494
Filing Dt:
05/26/1995
Title:
FRAME SYNCHRONIZATION IN A PERFORMANCE MONITORING AND TEST SYSTEM
31
Patent #:
Issue Dt:
12/03/1996
Application #:
08451170
Filing Dt:
05/26/1995
Title:
DIGITAL SIGNAL COMPARISON CIRCUIT IN A PERFORMANCE MONITORING AND TEST SYSTEM
32
Patent #:
Issue Dt:
12/30/1997
Application #:
08451172
Filing Dt:
05/26/1995
Title:
FACILITIES DATA LINK HANDLER IN A PERFORMANCE MONITORING AND TEST SYSTEM
33
Patent #:
Issue Dt:
04/22/1997
Application #:
08451676
Filing Dt:
05/26/1995
Title:
SYSTEM AND METHOD FOR ACCESSING EMBEDDED CHANNELS
34
Patent #:
Issue Dt:
02/11/1997
Application #:
08451686
Filing Dt:
05/26/1995
Title:
PROTECT PATH SWITCHING IN A PERFORMANCE MONITORING AND TEST SYSTEM
35
Patent #:
Issue Dt:
02/23/1999
Application #:
08452347
Filing Dt:
05/26/1995
Title:
DELAY ADJUSTMENT CIRCUIT IN A PERFORMANCE MONITORING AND TEST SYSTEM
36
Patent #:
Issue Dt:
01/06/1998
Application #:
08499488
Filing Dt:
07/07/1995
Title:
IMPACT-RESISTANT NOTEBOOK COMPUTER HAVING HARD DRIVE MOUNTED ON SHOCK- ISOLATING MOUNTING BRIDGE AND IMPACT ATTENUATING COVERING
37
Patent #:
Issue Dt:
10/07/1997
Application #:
08528948
Filing Dt:
09/15/1995
Title:
METHOD OF IMPROVING THE DISTORTION BEHAVIOR OF ANALOG-TO-DIGITAL CONVERTERS
38
Patent #:
Issue Dt:
06/09/1998
Application #:
08560117
Filing Dt:
11/17/1995
Title:
RATE-MATCHED CELL IDENTIFICATION AND MODIFICATION, REPLACEMENT, OR INSERTION FOR TEST AND MEASUREMENT OF ATM NETWORK VIRTUAL CONNECTIONS
39
Patent #:
Issue Dt:
09/22/1998
Application #:
08560285
Filing Dt:
11/17/1995
Title:
MEASURING ROUND TRIP TIME IN ATM NETWORK VIRTUAL CONNECTIONS
40
Patent #:
Issue Dt:
12/16/1997
Application #:
08560286
Filing Dt:
11/17/1995
Title:
MEASURING BURST RATE AND BURST SIZE IN ATM NETWORK VIRTUAL CONNECTIONS
41
Patent #:
Issue Dt:
06/02/1998
Application #:
08563552
Filing Dt:
11/28/1995
Title:
STATISTICS COLLECTION FOR ATM NETWORKS
42
Patent #:
Issue Dt:
04/15/1997
Application #:
08601264
Filing Dt:
02/14/1996
Title:
MULTICHANNEL ALIGNMENT SYSTEM AND METHOD
43
Patent #:
Issue Dt:
10/27/1998
Application #:
08623945
Filing Dt:
03/29/1996
Title:
LAPTOP COMPUTER HAVING INTERNAL RADIO WITH INTERCHANGEABLE ANTENNA FEATURES
44
Patent #:
Issue Dt:
05/12/1998
Application #:
08649316
Filing Dt:
05/16/1996
Title:
GAS GAUGING SYSTEM AND METHOD FOR MONITORING BATTERY CAPACITY FOR BATTERY POWERED ELECTRONIC DEVICES
45
Patent #:
Issue Dt:
03/02/1999
Application #:
08666024
Filing Dt:
06/19/1996
Title:
TEST ACCESS PORT FOR ANALYZING HIGH-SPEED LOCAL AREA NETWORK SWITCHED ENVIRONMENT
46
Patent #:
Issue Dt:
05/12/1998
Application #:
08670723
Filing Dt:
06/21/1996
Title:
CRADLE ASSEMBLY FOR PORTABLE COMPUTING DEVICES AND METHOD
47
Patent #:
Issue Dt:
02/23/1999
Application #:
08677663
Filing Dt:
07/08/1996
Title:
SYSTEM AND METHODS FOR AUTOMATED COLOR CORRECTION
48
Patent #:
Issue Dt:
02/23/1999
Application #:
08677663
Filing Dt:
07/08/1996
Title:
SYSTEM AND METHODS FOR AUTOMATED COLOR CORRECTION
49
Patent #:
Issue Dt:
02/02/1999
Application #:
08693018
Filing Dt:
08/06/1996
Title:
CATV FREQUENCY SWEEP TESTING USING RF TRANSMITTER TO GENERATE TEST SIGNALS
50
Patent #:
Issue Dt:
02/02/1999
Application #:
08693018
Filing Dt:
08/06/1996
Title:
CATV FREQUENCY SWEEP TESTING USING RF TRANSMITTER TO GENERATE TEST SIGNALS
51
Patent #:
Issue Dt:
12/16/1997
Application #:
08693511
Filing Dt:
08/02/1996
Title:
WEATHER SEALED KEYBOARD ASSEMBLY FOR PORTABLE PERSONAL COMPUTERS
52
Patent #:
Issue Dt:
07/16/2002
Application #:
08713027
Filing Dt:
09/12/1996
Title:
METHOD AND APPARATUS FOR ANALYZING EVENTS IN A TELECOMMUNICATIONS SYSTEM
53
Patent #:
Issue Dt:
01/06/1998
Application #:
08713952
Filing Dt:
09/13/1996
Title:
ACTIVE COOLING SYSTEM FOR CRADLE OF PORTABLE ELECTRONIC DEVICES
54
Patent #:
Issue Dt:
05/26/1998
Application #:
08720567
Filing Dt:
09/30/1996
Title:
METHOD AND APPARATUS FOR DETERMINING THE ORIGIN OF AN ALARM INDICATION SIGNAL
55
Patent #:
Issue Dt:
03/02/1999
Application #:
08720687
Filing Dt:
10/02/1996
Title:
BATTERY-OPERATED HAND FIELD-STRENGTH METER AND METHOD OF NULL BALANCING SAME
56
Patent #:
Issue Dt:
02/11/2003
Application #:
08721184
Filing Dt:
09/27/1996
Title:
FIREWALL PERFORMANCE MONITORING AND LIMITED ACCESS SYSTEM
57
Patent #:
Issue Dt:
06/30/1998
Application #:
08723096
Filing Dt:
09/30/1996
Title:
METHOD AND APPARATUS FOR ADOPTING PERFORMANCE REPORT MESSAGES IN A TELECOMMUNICATIONS SYSTEM
58
Patent #:
Issue Dt:
08/04/1998
Application #:
08723097
Filing Dt:
09/30/1996
Title:
METHOD AND APPARATUS FOR DETERMINING THE ORIGIN OF A REMOTE ALARM INDICATION SIGNAL
59
Patent #:
Issue Dt:
12/15/1998
Application #:
08740697
Filing Dt:
11/01/1996
Title:
PROTOCOL ANALYZER FOR MONITORING DIGITAL TRANSMISSION NETWORKS
60
Patent #:
Issue Dt:
12/15/1998
Application #:
08742093
Filing Dt:
10/31/1996
Title:
PROTOCOL ANALYZER FOR MONITORING DIGITAL TRANSMISSION NETWORKS
61
Patent #:
Issue Dt:
11/09/1999
Application #:
08767991
Filing Dt:
11/29/1996
Title:
RF CIRCUIT FOR USE IN A COMBINED LEAKAGE DETECTOR AND SIGNAL LEVEL MONITOR
62
Patent #:
Issue Dt:
05/11/1999
Application #:
08769398
Filing Dt:
12/19/1996
Title:
PORTABLE ELECTRONIC COMMUNICATIONS DEVICE HAVING SWITCHABLE LAN/WAN WIRELESS COMMUNICATIONS FEATURES
63
Patent #:
Issue Dt:
07/18/2000
Application #:
08773654
Filing Dt:
12/24/1996
Title:
METHOD AND APPARATUS FOR STORING AND RETRIEVING PERFORMANCE DATA COLLECTED BY A NETWORK INTERFACE UNIT
64
Patent #:
Issue Dt:
05/09/2000
Application #:
08791386
Filing Dt:
01/30/1997
Title:
NON-INVASIVE DIGITAL CABLE TEST SYSTEM
65
Patent #:
Issue Dt:
08/01/2000
Application #:
08912662
Filing Dt:
08/18/1997
Title:
USER DEFINABLE WINDOWS FOR SELECTING IMAGE PROCESSING REGIONS
66
Patent #:
Issue Dt:
08/01/2000
Application #:
08912662
Filing Dt:
08/18/1997
Title:
USER DEFINABLE WINDOWS FOR SELECTING IMAGE PROCESSING REGIONS
67
Patent #:
Issue Dt:
10/23/2001
Application #:
08943652
Filing Dt:
10/03/1997
Title:
PULSED LEAKAGE TAGGING SIGNAL
68
Patent #:
Issue Dt:
10/23/2001
Application #:
08943652
Filing Dt:
10/03/1997
Title:
PULSED LEAKAGE TAGGING SIGNAL
69
Patent #:
Issue Dt:
05/16/2000
Application #:
08956123
Filing Dt:
10/22/1997
Title:
MODULAR TEST INSTRUMENT
70
Patent #:
Issue Dt:
09/21/1999
Application #:
08960775
Filing Dt:
10/30/1997
Title:
PERFORMANCE MONITORING AND TEST SYSTEM FOR A TELEPHONE NETWORK
71
Patent #:
Issue Dt:
11/06/2001
Application #:
08971906
Filing Dt:
11/17/1997
Title:
METHOD AND APPARATUS FOR DIRECT DETECTION OF COMMUNICATION SYSTEM LEAKAGE SIGNALS
72
Patent #:
Issue Dt:
10/30/2001
Application #:
08979104
Filing Dt:
11/26/1997
Title:
METHOD AND APPARATUS FOR MEASURING A RADIO FREQUENCY SIGNAL HAVING PROGRAM INFORMATION AND CONTROL INFORMATION
73
Patent #:
Issue Dt:
08/21/2001
Application #:
08980959
Filing Dt:
12/01/1997
Title:
PRECONFIGURED CATV SWEEP TESTING METHOD AND APPARATUS
74
Patent #:
Issue Dt:
08/21/2001
Application #:
08980959
Filing Dt:
12/01/1997
Title:
PRECONFIGURED CATV SWEEP TESTING METHOD AND APPARATUS
75
Patent #:
Issue Dt:
09/07/1999
Application #:
08982535
Filing Dt:
12/02/1997
Title:
FREQUENCY DOMAIN REFLECTOMETER AND METHOD OF COMPENSATING FOR TRANSMISSION LINE ATTENUATION
76
Patent #:
Issue Dt:
11/30/1999
Application #:
08982596
Filing Dt:
12/02/1997
Title:
FREQUENCY DOMAIN REFLECTOMETER AND METHOD OF SUPPRESSING HARMONICS
77
Patent #:
Issue Dt:
03/21/2000
Application #:
08982831
Filing Dt:
12/02/1997
Title:
DIGITALLY MODULATED CATV POWER MEASUREMENT USING UNDERSAMPLING
78
Patent #:
Issue Dt:
09/12/2000
Application #:
08982935
Filing Dt:
12/02/1997
Title:
METHOD AND APPARATUS FOR LEAKAGE DETECTION USING PULSED RF TAGGING SIGNAL
79
Patent #:
Issue Dt:
07/23/2002
Application #:
09055664
Filing Dt:
04/06/1998
Title:
INGRESS TESTING OF CATV SYSTEM UTILIZING REMOTE SELECTION OF CATV NODE
80
Patent #:
Issue Dt:
09/21/1999
Application #:
09094783
Filing Dt:
06/15/1998
Title:
WARNING AND MEASURING DEVICE FOR PERSONAL PROTECTION IN ELECTROMAGNETIC FIELDS
81
Patent #:
Issue Dt:
05/08/2001
Application #:
09123731
Filing Dt:
07/28/1998
Title:
ANTENNA COUPLER FOR TESTING MOBILE TELEPHONES
82
Patent #:
Issue Dt:
05/08/2001
Application #:
09146606
Filing Dt:
09/03/1998
Title:
TEST SYSTEM FOR REMOTELY TESTING SWITCHES WITHIN A TELECOMMUNICATION NETWORK
83
Patent #:
Issue Dt:
11/16/2004
Application #:
09188923
Filing Dt:
11/09/1998
Title:
SYSTEM AND METHOD OF ANALYZING NETWORK PROTOCOLS
84
Patent #:
Issue Dt:
12/12/2000
Application #:
09234598
Filing Dt:
01/21/1999
Title:
CATV FREQUENCY SWEEP TESTING REMOTE UNIT
85
Patent #:
Issue Dt:
01/08/2002
Application #:
09282400
Filing Dt:
03/31/1999
Title:
PRIMARY AND SEECONDARY COLOR MANIPULATIONS USING HUE, SATURATION, LUMINANCE AND AREA ISOLATION
86
Patent #:
Issue Dt:
02/01/2005
Application #:
09282913
Filing Dt:
03/31/1999
Title:
AUTOMATIC REGION OF INTEREST TRACKING FOR A COLOR CORRECTION SYSTEM
87
Patent #:
Issue Dt:
05/15/2001
Application #:
09335610
Filing Dt:
06/18/1999
Title:
METHOD AND APPARATUS FOR TESTING MOBILE COMMUNICATION DEVICE EMPLOYING FREQUENCY HOPPING
88
Patent #:
Issue Dt:
02/25/2003
Application #:
09342384
Filing Dt:
06/29/1999
Title:
REAL-TIME ANALYSIS THROUGH CAPTURE BUFFER WITH REAL-TIME HISTORICAL DATA CORRELATION
89
Patent #:
Issue Dt:
03/26/2002
Application #:
09342429
Filing Dt:
06/29/1999
Title:
EXPERT SYSTEM PROCESS FLOW
90
Patent #:
Issue Dt:
03/04/2003
Application #:
09342434
Filing Dt:
06/29/1999
Title:
RULES BASED EXPERT ANALYSIS SYSTEM
91
Patent #:
Issue Dt:
10/22/2002
Application #:
09389150
Filing Dt:
09/02/1999
Title:
PARABOLIC MIXER FOR VIDEO SIGNALS
92
Patent #:
Issue Dt:
08/21/2001
Application #:
09409557
Filing Dt:
09/30/1999
Title:
NON-INVASIVE DIGITAL CABLE TEST SYSTEM
93
Patent #:
Issue Dt:
07/04/2006
Application #:
09430687
Filing Dt:
10/29/1999
Title:
METHOD AND APPARATUS FOR ANALYZING A COMMUNICATIONS NETWORK LINK
94
Patent #:
Issue Dt:
11/05/2002
Application #:
09597903
Filing Dt:
06/19/2000
Title:
DIRECT DRIVE LCD RETRACTOR
95
Patent #:
Issue Dt:
07/24/2001
Application #:
09603452
Filing Dt:
06/26/2000
Title:
Methods and apparatus for generating custom gamma curves for color correction equipment
96
Patent #:
Issue Dt:
08/31/2004
Application #:
09666428
Filing Dt:
09/21/2000
Title:
AIRBORNE E-MAIL DATA TRANSFER PROTOCOL
97
Patent #:
Issue Dt:
10/03/2006
Application #:
09729562
Filing Dt:
12/04/2000
Publication #:
Pub Dt:
06/06/2002
Title:
SYSTEM AND METHOD FOR SINGLE-ENDED LINE ANALYSIS FOR QUALIFICATION AND MAPPING
98
Patent #:
Issue Dt:
10/28/2003
Application #:
09791100
Filing Dt:
02/22/2001
Publication #:
Pub Dt:
08/22/2002
Title:
SYSTEM AND METHOD FOR AUTOMATICALLY TRIGGERING EVENTS SHOWN ON AIRCRAFT DISPLAYS
99
Patent #:
NONE
Issue Dt:
Application #:
09798491
Filing Dt:
03/02/2001
Publication #:
Pub Dt:
10/17/2002
Title:
Method and system for providing audio, video and data to devices on an aircraft
100
Patent #:
Issue Dt:
11/01/2005
Application #:
09821582
Filing Dt:
03/29/2001
Publication #:
Pub Dt:
10/03/2002
Title:
SWEEP METHOD USING DIGITAL SIGNALS
Assignors
1
Exec Dt:
03/19/2002
2
Exec Dt:
03/19/2002
3
Exec Dt:
03/19/2002
4
Exec Dt:
03/19/2002
5
Exec Dt:
03/19/2002
Assignee
1
1403 FOULK ROAD, SUITE 106
WILMINGTON, DELAWARE 19803
Correspondence name and address
DEBEVOISE & PLIMPTON
LESLEY MORISSET
919 3RD AVE.
NEW YORK, NY 10022

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