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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:050969/0001   Pages: 93
Recorded: 11/08/2019
Attorney Dkt #:150022-17-PSA-CIENA-BOA
Conveyance: PATENT SECURITY AGREEMENT
Total properties: 1599
Page 4 of 16
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1
Patent #:
Issue Dt:
07/23/2002
Application #:
09397157
Filing Dt:
09/15/1999
Title:
FOURIER OPTICAL SWITCH
2
Patent #:
Issue Dt:
01/21/2003
Application #:
09401976
Filing Dt:
09/23/1999
Title:
AT-SPEED BUILT-IN SELF TESTING OF MULTI-PORT COMPACT SRAMS
3
Patent #:
Issue Dt:
10/04/2005
Application #:
09405094
Filing Dt:
09/27/1999
Title:
ENHANCED DUAL COUNTER ROTATING RING NETWORK CONTROL SYSTEM
4
Patent #:
Issue Dt:
09/09/2003
Application #:
09406317
Filing Dt:
09/27/1999
Title:
METHOD AND SYSTEM FOR INTEGRATION OF ATM EDGE SWITCH WITH ACCESS DEVICE
5
Patent #:
Issue Dt:
12/18/2001
Application #:
09408002
Filing Dt:
09/29/1999
Title:
METHOD AND APPARATUS FOR OPERATION, PROTECTION AND RESTORATION OF HETEROGENEOUS OPTICAL COMMUNICATION NETWORKS
6
Patent #:
Issue Dt:
12/04/2001
Application #:
09409989
Filing Dt:
09/30/1999
Title:
COAXIAL RESONATOR AND OSCILLATION CIRCUITS FEATURING COAXIAL RESONATORS
7
Patent #:
Issue Dt:
12/10/2002
Application #:
09411649
Filing Dt:
10/04/1999
Title:
METHOD AND APPARATUS FOR HIGH RESOLUTION MONITORING OF OPTICAL SIGNALS
8
Patent #:
Issue Dt:
10/21/2003
Application #:
09414367
Filing Dt:
10/07/1999
Title:
SEMI TRANSPARENT TRIBUTARY FOR SYNCHRONOUS TRANSMISSION
9
Patent #:
Issue Dt:
03/28/2006
Application #:
09416679
Filing Dt:
10/12/1999
Title:
ATM COMMON PART SUB-LAYER DEVICE AND METHOD
10
Patent #:
Issue Dt:
05/11/2004
Application #:
09420329
Filing Dt:
10/18/1999
Title:
SYSTEM AND METHOD FOR TRANSMITTING AND RESTORING AN OPTICAL SIGNAL
11
Patent #:
Issue Dt:
03/30/2004
Application #:
09421059
Filing Dt:
10/19/1999
Title:
SWITCH FABRIC ARCHITECTURE AND TECHNIQUES FOR IMPLEMENTING RAPID HITLESS SWITCHOVER
12
Patent #:
Issue Dt:
11/25/2003
Application #:
09421062
Filing Dt:
10/19/1999
Title:
VIRTUAL LINE SWITCHING RING
13
Patent #:
Issue Dt:
02/19/2002
Application #:
09426997
Filing Dt:
10/26/1999
Title:
AUTOMATED POLISHING METHODS
14
Patent #:
Issue Dt:
01/29/2002
Application #:
09427299
Filing Dt:
10/26/1999
Title:
REARRANGEABLE SWITCH HAVING A NON-POWER OF TWO NUMBER OF PHYSICAL CENTER STAGES
15
Patent #:
Issue Dt:
03/21/2006
Application #:
09427300
Filing Dt:
10/26/1999
Title:
METHODS AND APPARATUS FOR ARBITRARY CONCATENATION IN A SWITCH
16
Patent #:
Issue Dt:
07/04/2000
Application #:
09427343
Filing Dt:
10/26/1999
Title:
INTEGRATED CIRCUIT INCLUDING INVERTED DIELECTRIC ISOLATION
17
Patent #:
Issue Dt:
05/15/2001
Application #:
09428420
Filing Dt:
10/28/1999
Title:
REMODULATING CHANNEL SELFCTORS FOR WDM OPTICAL COMMUNICATION SYSTEMS
18
Patent #:
Issue Dt:
02/24/2004
Application #:
09431165
Filing Dt:
11/01/1999
Title:
METHOD AND APPARATUS FOR IN-SERVICE OPTIMIZATION OF THE PERFORMANCE OF AN OPTICAL TRANSMISSION SYSTEM
19
Patent #:
Issue Dt:
01/15/2002
Application #:
09432293
Filing Dt:
11/02/1999
Title:
MICROLENS ARRAY WITH SPATIALLY VARYING OPTICAL PROPERTY
20
Patent #:
Issue Dt:
01/15/2002
Application #:
09432892
Filing Dt:
11/02/1999
Title:
OPTICAL INTERCONNECT USING MICROLENS/MINILENS RELAY
21
Patent #:
Issue Dt:
10/14/2003
Application #:
09434159
Filing Dt:
11/04/1999
Title:
APPARATUS AND METHOD FOR INTERLEAVED PACKET STORAGE
22
Patent #:
Issue Dt:
02/26/2002
Application #:
09437064
Filing Dt:
11/09/1999
Title:
PASSIVE OPTICAL NETWORK ARRANGEMENT
23
Patent #:
Issue Dt:
08/30/2005
Application #:
09438516
Filing Dt:
11/12/1999
Title:
TRANSPARENT PORT FOR HIGH RATE NETWORKING
24
Patent #:
Issue Dt:
09/03/2002
Application #:
09443128
Filing Dt:
11/18/1999
Title:
ZERO CROSS-TALK SIGNAL LINE DESIGN
25
Patent #:
Issue Dt:
11/11/2003
Application #:
09443198
Filing Dt:
11/18/1999
Title:
SURFACE ACOUSTIC WAVE-BASED CLOCK AND DATA RECOVERY CIRCUIT
26
Patent #:
Issue Dt:
12/10/2002
Application #:
09443329
Filing Dt:
11/19/1999
Title:
WDM OPTICAL NETWORK WITH PASSIVE PASS-THROUGH AT EACH NODE
27
Patent #:
Issue Dt:
05/13/2003
Application #:
09444344
Filing Dt:
11/19/1999
Title:
CARRIER-GRADE SNMP INTERFACE FOR FAULT MONITORING
28
Patent #:
Issue Dt:
02/01/2005
Application #:
09451393
Filing Dt:
11/30/1999
Title:
METHOD AND SYSTEM FOR PROTECTING FRAME RELAY TRAFFIC OVER SONET RINGS
29
Patent #:
Issue Dt:
05/25/2004
Application #:
09456566
Filing Dt:
12/08/1999
Title:
METHOD AND SYSTEM FOR PROTECTING VIRTUAL TRAFFIC IN A COMMUNICATIONS NETWORK
30
Patent #:
Issue Dt:
11/26/2002
Application #:
09457904
Filing Dt:
12/08/1999
Publication #:
Pub Dt:
11/29/2001
Title:
VIRTUAL MIDPLANE TO ENHANCE CARD INTERCONNECTIONS USING A MATRIX OF INTERCONNECTING ASSEMBLIES
31
Patent #:
Issue Dt:
07/31/2001
Application #:
09458209
Filing Dt:
12/09/1999
Title:
STABLE POWER CONTROL FOR OPTICAL TRANSMISSION SYSTEMS
32
Patent #:
Issue Dt:
10/08/2002
Application #:
09461012
Filing Dt:
12/15/1999
Title:
LOW LOSS DIODE-ORING CIRCUIT
33
Patent #:
Issue Dt:
03/13/2001
Application #:
09461615
Filing Dt:
12/15/1999
Title:
BACKPLANE SLOT ARRANGEMENT FOR USE WITH SINGLE OR MULTIPLE WIDTH CIRCUIT BOARDS
34
Patent #:
Issue Dt:
11/02/2004
Application #:
09465257
Filing Dt:
12/18/1999
Title:
NETWORK ARCHITECTURE AND METHOD OF PROVIDING LINK PROTECTION IN A BIDIRECTIONAL DATA TRAFFIC NETWORK
35
Patent #:
Issue Dt:
05/11/2004
Application #:
09466664
Filing Dt:
12/20/1999
Title:
METHOD AND APPARATUS FOR OPTIMIZATION OF A DATA COMMUNICATIONS SYSTEM USING SACRIFICIAL BITS
36
Patent #:
Issue Dt:
05/03/2005
Application #:
09467243
Filing Dt:
12/20/1999
Title:
SELF-HEALING LINK SWITCHED RING FOR ATM TRAFFIC
37
Patent #:
Issue Dt:
09/18/2001
Application #:
09467776
Filing Dt:
12/20/1999
Title:
METHODS AND APPARATUS FOR ADJUSTING POWER IN AN OPTICAL SIGNAL, FOR PROVIDING A SEAMLESS OPTICAL RING AND FOR PROVIDING A BIDIRECTIONAL EQUALIZED AMPLIFIER
38
Patent #:
Issue Dt:
12/07/2004
Application #:
09471093
Filing Dt:
12/23/1999
Title:
METHOD AND APPARATUS FOR ESTABLISHING DEDICATED LOCAL AREA NETWORK N) CONNECTIONS IN AN OPTICAL TRANSMISSION NETWORK
39
Patent #:
Issue Dt:
01/28/2003
Application #:
09471139
Filing Dt:
12/23/1999
Title:
METHOD OF DEACTIVATING PROTECTION FIBER RESOURCES IN OPTICAL RING NETWORKS
40
Patent #:
Issue Dt:
10/02/2001
Application #:
09471140
Filing Dt:
12/23/1999
Title:
OSCILLATION CIRCUITS FEATURING COAXIAL RESONATORS
41
Patent #:
Issue Dt:
05/29/2001
Application #:
09471322
Filing Dt:
12/23/1999
Title:
METHOD AND APPARATUS FOR TRANSMITTING AN ELECTRICAL SIGNAL FEATURING PULSE EDGE COMPRESSION
42
Patent #:
Issue Dt:
04/27/2004
Application #:
09471440
Filing Dt:
12/23/1999
Title:
A PRICING MECHANISM FOR RESOURCE CONTROL IN A COMMUNICATIONS NETWORK
43
Patent #:
Issue Dt:
04/06/2004
Application #:
09472124
Filing Dt:
12/23/1999
Title:
NETWORK AUTODISCOVERY IN AN ALL-OPTICAL NETWORK
44
Patent #:
Issue Dt:
11/25/2003
Application #:
09472912
Filing Dt:
12/27/1999
Title:
METHOD AND SYSTEM FOR ESTIMATING RATE OF A COMMUNICATION CHANNEL OVER A WIDE DYNAMIC RANGE
45
Patent #:
Issue Dt:
11/16/2004
Application #:
09473714
Filing Dt:
12/29/1999
Title:
METHOD AND APPARATUS FOR ENCODING OPTICAL POWER AND NON-PAYLOAD DATA IN AN OPTICAL SIGNAL
46
Patent #:
Issue Dt:
11/26/2002
Application #:
09475139
Filing Dt:
12/30/1999
Title:
AGILE OPTICAL-CORE DISTRIBUTED PACKET SWITCH
47
Patent #:
Issue Dt:
02/03/2004
Application #:
09481691
Filing Dt:
01/12/2000
Title:
OPTIMIZATION OF A COMMUNICATIONS SYSTEM BASED ON IDENTIFICATION OF AN OPTICAL MEDIUM
48
Patent #:
Issue Dt:
10/23/2001
Application #:
09481826
Filing Dt:
01/12/2000
Title:
Systems And Methods For Detecting Imperfect Connections In Optical Systems
49
Patent #:
Issue Dt:
01/02/2001
Application #:
09481907
Filing Dt:
01/12/2000
Title:
RECEIVE AMPLIFIER FOR HIGH SPEED DATA
50
Patent #:
Issue Dt:
02/24/2004
Application #:
09484083
Filing Dt:
01/18/2000
Title:
AUTOMATIC METHOD FOR DYNAMICALLY MATCHING THE CAPACITIES OF CONNECTIONS IN A SDH/SONET NETWORK COMBINED WITH FAIR SHARING OF NETWORK RESOURCES
51
Patent #:
Issue Dt:
07/06/2004
Application #:
09493313
Filing Dt:
01/28/2000
Title:
OPTICAL DEVICE HAVING DYNAMIC CHANNEL EQUALIZATION
52
Patent #:
Issue Dt:
02/22/2005
Application #:
09493344
Filing Dt:
01/28/2000
Title:
SYSTEM AND METHOD FOR CALCULATING PROTECTION ROUTES IN A NETWORK PRIOR TO FAILURE
53
Patent #:
Issue Dt:
09/09/2003
Application #:
09493495
Filing Dt:
01/28/2000
Title:
METHOD AND OPTICAL COMMUNICATION NETWORK FOR BIDIRECTIONAL PROTECTION PROTOCOLS
54
Patent #:
Issue Dt:
10/07/2008
Application #:
09494063
Filing Dt:
01/28/2000
Title:
Temperature-compensated grating package and method of making the same
55
Patent #:
Issue Dt:
01/20/2004
Application #:
09494518
Filing Dt:
01/31/2000
Title:
METHOD AND APPARATUS FOR CROSS-CONNECTING DATA STREAMS WITH EFFICIENT MEMORY UTILIZATION AND TRANSPARENT PROTOCOL CONVERSION
56
Patent #:
Issue Dt:
05/10/2005
Application #:
09497107
Filing Dt:
02/03/2000
Title:
MULTIPLEX HIERAARCHY FOR HIGH CAPACITY TRANSPORT SYSTEMS
57
Patent #:
Issue Dt:
02/28/2006
Application #:
09501202
Filing Dt:
02/10/2000
Title:
SYSTEM FOR NON-DISRUPTIVE INSERTION AND REMOVAL OF NODES IN AN ATM SONET RING
58
Patent #:
Issue Dt:
06/19/2001
Application #:
09505329
Filing Dt:
02/16/2000
Title:
Wdm optical communication system with wavelenght-stabilized optical selectors
59
Patent #:
Issue Dt:
04/12/2005
Application #:
09512576
Filing Dt:
02/24/2000
Title:
APPARATUS AND METHOD FOR BINDING A CONNECTION-ORIENTED CLIENT TO A COMMUNICATION CHANNEL
60
Patent #:
Issue Dt:
07/03/2001
Application #:
09519828
Filing Dt:
03/06/2000
Title:
Modulation format adjusting optical transponders
61
Patent #:
Issue Dt:
02/11/2003
Application #:
09533565
Filing Dt:
03/22/2000
Title:
METHOD AND APPARATUS FOR CONTROLLING THE READ CLOCK SIGNAL RATE OF A FIRST-IN FIRST-OUT (FIFO) DATA MEMORY
62
Patent #:
Issue Dt:
04/18/2006
Application #:
09536020
Filing Dt:
03/27/2000
Title:
MPLS APPLICATION TO OPTICAL CROSS-CONNECT USING WAVELENGTH AS A LABEL
63
Patent #:
Issue Dt:
04/27/2004
Application #:
09537359
Filing Dt:
03/29/2000
Title:
METHOD AND ARRANGEMENT FOR CLOCK AND DATA RECOVERY
64
Patent #:
Issue Dt:
03/22/2005
Application #:
09537361
Filing Dt:
03/29/2000
Title:
MESSAGE SIGNALLING IN A SYNCHRONOUS TRANSMISSION APPARATUS
65
Patent #:
Issue Dt:
11/25/2003
Application #:
09537362
Filing Dt:
03/29/2000
Title:
APPARATUS AND METHOD FOR PROCESSING FRAME STRUCTURED DATA SIGNALS
66
Patent #:
Issue Dt:
01/11/2005
Application #:
09538224
Filing Dt:
03/30/2000
Title:
USE OF AMPLIFIED SPONTANEOUS EMISSION FROM A SEMICONDUCTOR OPTICAL AMPLIFIER TO MINIMIZE CHANNEL INTERFERENCE DURING INITIALIZATION OF AN EXTERNALLY MODULATED DWDM TRANSMITTER
67
Patent #:
Issue Dt:
04/23/2002
Application #:
09539121
Filing Dt:
03/30/2000
Title:
Optical amplifier gain control
68
Patent #:
Issue Dt:
03/27/2007
Application #:
09539706
Filing Dt:
03/31/2000
Title:
OPTICAL WAVEFORM FOR USE IN A DWDM OPTICAL NETWORK AND SYSTEMS FOR GENERATING AND PROCESSING SAME
69
Patent #:
Issue Dt:
05/11/2004
Application #:
09539707
Filing Dt:
03/31/2000
Title:
METHOD AND SYSTEM FOR ESTABLISHING CONTENT-FLEXIBLE CONNECTIONS IN A COMMUUNICATIONS NETWORK
70
Patent #:
Issue Dt:
10/25/2005
Application #:
09541185
Filing Dt:
04/03/2000
Title:
METHOD OF PROVISIONING A ROUTE IN A CONNECTIONLESS COMMUNICATIONS NETWORK SUCH THAT A GUARANTEED QUALITY OF SERVICE IS PROVIDED
71
Patent #:
Issue Dt:
12/03/2002
Application #:
09544362
Filing Dt:
04/06/2000
Title:
FIBRE FUSE PROTECTION
72
Patent #:
Issue Dt:
05/03/2005
Application #:
09547323
Filing Dt:
04/11/2000
Title:
SCHEDULING AND RESERVATION FOR DYNAMIC RESOURCE CONTROL SYSTEMS
73
Patent #:
Issue Dt:
05/08/2001
Application #:
09547813
Filing Dt:
04/11/2000
Title:
Handheld document scanner
74
Patent #:
Issue Dt:
09/06/2005
Application #:
09548667
Filing Dt:
04/13/2000
Title:
ADAPTIVE RATE TRAFFIC RECOVERY MECHANISM FOR COMMUNICATION NETWORKS
75
Patent #:
Issue Dt:
04/05/2005
Application #:
09550489
Filing Dt:
04/17/2000
Title:
HIGH-CAPACITY WDM-TDM PACKET SWITCH
76
Patent #:
Issue Dt:
04/21/2009
Application #:
09550649
Filing Dt:
04/17/2000
Title:
METHOD OF TESTING BIT ERROR RATES FOR A WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM
77
Patent #:
Issue Dt:
04/16/2002
Application #:
09550650
Filing Dt:
04/17/2000
Title:
FIBER GRATING PACKAGE
78
Patent #:
Issue Dt:
09/26/2006
Application #:
09550651
Filing Dt:
04/17/2000
Title:
AUTOMATED UV RECOAT INSPECTION SYSTEM AND METHOD
79
Patent #:
Issue Dt:
08/21/2001
Application #:
09551138
Filing Dt:
04/17/2000
Title:
Optical filter having a quartz substrate
80
Patent #:
Issue Dt:
06/18/2002
Application #:
09551141
Filing Dt:
04/17/2000
Title:
DUAL TRANSMISSION BAND INTERFERENCE FILTER
81
Patent #:
Issue Dt:
07/15/2003
Application #:
09551142
Filing Dt:
04/17/2000
Title:
TECHNIQUE TO OBTAIN CHANNEL PLANS FOR WDM SYSTEMS WITH REDUCED FOUR-WAVE MIXING EFFECT
82
Patent #:
Issue Dt:
03/22/2005
Application #:
09552109
Filing Dt:
04/19/2000
Title:
SEMI-TRANSPARENT TIME DIVISION MULTIPLEXER/DEMULTIPLEXER
83
Patent #:
Issue Dt:
06/20/2006
Application #:
09552593
Filing Dt:
04/19/2000
Title:
HYPER-CONCATENATION ACROSS MULTIPLE PARALLEL CHANNELS
84
Patent #:
Issue Dt:
06/04/2002
Application #:
09559854
Filing Dt:
04/27/2000
Title:
OPTICAL DEMULTIPLEXER ARCHITECTURE
85
Patent #:
Issue Dt:
07/27/2004
Application #:
09560628
Filing Dt:
04/28/2000
Title:
CHROMATIC DISPERSION COMPENSATION
86
Patent #:
Issue Dt:
08/31/2004
Application #:
09561373
Filing Dt:
04/28/2000
Title:
SIGNALING ADDRESS RESOLUTION IN A COMMUNICATION NETWORK
87
Patent #:
Issue Dt:
05/10/2005
Application #:
09565700
Filing Dt:
05/04/2000
Title:
OPTICAL COMMUNICATION NETWORK AND METHOD OF REMOTELY MANAGING MULTIPLEXERS
88
Patent #:
Issue Dt:
12/25/2001
Application #:
09570033
Filing Dt:
05/12/2000
Title:
METHOD AND APPARATUS FOR AGILE PHASE NOISE FILTERING USING PHASE LOCKED LOOPS
89
Patent #:
Issue Dt:
01/20/2004
Application #:
09573235
Filing Dt:
05/18/2000
Title:
OPTICAL FIBRE MONITORING SYSTEM
90
Patent #:
Issue Dt:
12/27/2005
Application #:
09573239
Filing Dt:
05/18/2000
Title:
PROVISIONING OF CONNECTION THROUGH A SONET/SDH NEWTORK
91
Patent #:
Issue Dt:
03/16/2004
Application #:
09574340
Filing Dt:
05/20/2000
Title:
HIERARCHICAL FAULT DESCRIPTORS IN COMPUTER SYSTEMS
92
Patent #:
Issue Dt:
06/13/2006
Application #:
09574341
Filing Dt:
05/20/2000
Title:
POLICY BASED PROVISIONING OF NETWORK DEVICE RESOURCES
93
Patent #:
Issue Dt:
10/28/2003
Application #:
09574343
Filing Dt:
05/20/2000
Title:
FUNCTIONAL SEPARATION OF INTERNAL AND EXTERNAL CONTROLS IN NETWORK DEVICES
94
Patent #:
Issue Dt:
01/03/2006
Application #:
09574352
Filing Dt:
05/20/2000
Title:
CONFIGURABLE FAULT RECOVERY POLICY FOR A COMPUTER SYSTEM
95
Patent #:
Issue Dt:
07/29/2003
Application #:
09574430
Filing Dt:
05/20/2000
Title:
INDEPENDENT RESTORATION OF CONTROL PLANE AND DATA PLANE FUNCTIONS
96
Patent #:
Issue Dt:
05/23/2006
Application #:
09574435
Filing Dt:
05/20/2000
Title:
EMBEDDED DATABASE FOR COMPUTER SYSTEM MANAGEMENT
97
Patent #:
Issue Dt:
03/30/2004
Application #:
09574436
Filing Dt:
05/20/2000
Title:
HIERARCHICAL FAULT MANAGEMENT IN COMPUTER SYSTEMS
98
Patent #:
Issue Dt:
05/29/2007
Application #:
09574437
Filing Dt:
05/20/2000
Title:
DECOUPLING PROCESSES FROM HARDWARE WITH LOGICAL IDENTIFIERS
99
Patent #:
Issue Dt:
02/17/2004
Application #:
09574439
Filing Dt:
05/20/2000
Title:
DISTRIBUTED PROCESS REDUNDANCY
100
Patent #:
Issue Dt:
11/25/2003
Application #:
09574440
Filing Dt:
05/20/2000
Title:
VERTICAL FAULT ISOLATION IN A COMPUTER SYSTEM
Assignor
1
Exec Dt:
10/28/2019
Assignee
1
135 S. LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondence name and address
WINSTON & STRAWN LLP - LAURA FRANCO
101 CALIFORNIA STREET
SAN FRANCISCO, CA 94111-5840

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