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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 6 of 16
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent #:	7143153	Issue Dt:	11/28/2006	Application #:	09718224	Filing Dt:	11/21/2000
Title:	INTERNAL NETWORK DEVICE DYNAMIC HEALTH MONITORING

Patent #:	6687723	Issue Dt:	02/03/2004	Application #:	09718391	Filing Dt:	11/24/2000
Title:	TRI-MODE ADAPTIVE FILTER AND METHOD

Patent #:	7149432	Issue Dt:	12/12/2006	Application #:	09722339	Filing Dt:	11/28/2000
Title:	METHOD AND APPARATUS FOR EQUALIZATION ACROSS PLURAL DATA CHANNELS

Patent #:	6459832	Issue Dt:	10/01/2002	Application #:	09722733	Filing Dt:	11/28/2000
Title:	METHOD AND APPARATUS FOR OPTICAL SIGNAL TRANSMISSION USING MULTIPLE SUB-SIGNALS OF NON-UNIFORM BANDWIDTH

Patent #:	6765871	Issue Dt:	07/20/2004	Application #:	09724036	Filing Dt:	11/29/2000
Title:	FIBER CHANNEL FLOW CONTROL METHOD AND APPARATUS FOR INTERFACE TO METRO AREA TRANSPORT LINK

Patent #:	6826200	Issue Dt:	11/30/2004	Application #:	09725207	Filing Dt:	11/29/2000
Title:	COMBINER/TMUX SIMULATED B1 TRANSPARENCY IN FIBER OPTIC NETWORKS RUNNING SONET

Patent #:	7072348	Issue Dt:	07/04/2006	Application #:	09725730	Filing Dt:	11/29/2000
Publication #:	US20020064179	Pub Dt:	05/30/2002
Title:	SYSTEM AND METHOD FOR IN-SERVICE RECONFIGURATION OF A SYNCHRONOUS OPTICAL COMMUNICATIONS NETWORK

Patent #:	6845082	Issue Dt:	01/18/2005	Application #:	09728712	Filing Dt:	11/30/2000
Publication #:	US20010022777	Pub Dt:	09/20/2001
Title:	PEAK TO AVERAGE POWER RATIO REDUCTION IN COMMUNICATION SYSTEMS

Patent #:	6965619	Issue Dt:	11/15/2005	Application #:	09728970	Filing Dt:	12/04/2000
Publication #:	US20030026298	Pub Dt:	02/06/2003
Title:	FLEXIBLE MULTIPLEXER/DEMULTIPLEXER AND METHOD FOR TRANSPORT OF OPTICAL LINE DATA TO A WIDE/METRO AREA LINK

Patent #:	7116671	Issue Dt:	10/03/2006	Application #:	09728988	Filing Dt:	12/04/2000
Publication #:	US20040101303	Pub Dt:	05/27/2004
Title:	METHOD AND APPARATUS FOR PROVIDING OC-N VIRTUAL BRIDGE PORTS

Patent #:	6600604	Issue Dt:	07/29/2003	Application #:	09728995	Filing Dt:	12/04/2000
Publication #:	US20010030810	Pub Dt:	10/18/2001
Title:	ATHERMAL THIN FILM FILTER

Patent #:	6563615	Issue Dt:	05/13/2003	Application #:	09730549	Filing Dt:	12/07/2000
Publication #:	US20020126334	Pub Dt:	09/12/2002
Title:	TECHNIQUE FOR DETECTING NOISE ON A DATA CHANNEL

Patent #:	6922532	Issue Dt:	07/26/2005	Application #:	09730550	Filing Dt:	12/07/2000
Publication #:	US20020114062	Pub Dt:	08/22/2002
Title:	OPTICAL PERFORMANCE MONITORING FOR D/WDM NETWORKS

Patent #:	6445204	Issue Dt:	09/03/2002	Application #:	09731762	Filing Dt:	12/08/2000
Publication #:	US20020097061	Pub Dt:	07/25/2002
Title:	APPARATUS FOR PROBING DIGITAL SIGNALS WITHIN PRINTED CIRCUIT BOARDS

Patent #:	6928075	Issue Dt:	08/09/2005	Application #:	09732041	Filing Dt:	12/07/2000
Publication #:	US20020071442	Pub Dt:	06/13/2002
Title:	METHOD AND APPARATUS FOR AGGREGATING MULTICAST INTERFACES

Patent #:	6429748	Issue Dt:	08/06/2002	Application #:	09732752	Filing Dt:	12/11/2000
Publication #:	US20010004225	Pub Dt:	06/21/2001
Title:	OSCILLATION CIRCUITS FEATURING COAXIAL RESONATORS

Patent #:	6401930	Issue Dt:	06/11/2002	Application #:	09732842	Filing Dt:	12/08/2000
Title:	UNIVERSAL HANDLING CONTAINER

Patent #:	6842868	Issue Dt:	01/11/2005	Application #:	09733062	Filing Dt:	12/11/2000
Title:	CONNECTION INTEGRITY MONITOR FOR DIGITAL SELECTION CIRCUITS

Patent #:	6895023	Issue Dt:	05/17/2005	Application #:	09734976	Filing Dt:	12/11/2000
Publication #:	US20050053058	Pub Dt:	03/10/2005
Title:	PACKET-BASED OPTICAL COMMUNICATIONS NETWORKS

Patent #:	6816680	Issue Dt:	11/09/2004	Application #:	09735034	Filing Dt:	12/12/2000
Publication #:	US20020071148	Pub Dt:	06/13/2002
Title:	OPTICAL COMMUNICATIONS NETWORK AND NODES FOR FORMING SUCH A NETWORK

Patent #:	6426876	Issue Dt:	07/30/2002	Application #:	09738982	Filing Dt:	12/19/2000
Title:	CIRCUIT PACK HANDLING SYSTEM

Patent #:	6393853	Issue Dt:	05/28/2002	Application #:	09739000	Filing Dt:	12/19/2000
Title:	LIQUID COOLING OF REMOVABLE ELECTRONIC MODULES BASED ON LOW PRESSURE APPLYING BIASING MECHANISMS

Patent #:	6430336	Issue Dt:	08/06/2002	Application #:	09739144	Filing Dt:	12/18/2000
Title:	DEVICE AND METHOD FOR MINIMIZING OPTICAL CHANNEL DRIFT

Patent #:	6944163	Issue Dt:	09/13/2005	Application #:	09739385	Filing Dt:	12/19/2000
Publication #:	US20010014104	Pub Dt:	08/16/2001
Title:	10 GIGABIT ETHERNET MAPPINGS FOR A COMMON LAN/WAN PMD INTERFACE WITH A SIMPLE UNIVERSAL PHYSICAL MEDIUM DEPENDENT INTERFACE

Patent #:	6392890	Issue Dt:	05/21/2002	Application #:	09739688	Filing Dt:	12/20/2000
Title:	DEVICE FOR HEAT DISSIPATION IN AN ELECTRONICS SYSTEM

Patent #:	6853641	Issue Dt:	02/08/2005	Application #:	09739711	Filing Dt:	12/20/2000
Publication #:	US20020075873	Pub Dt:	06/20/2002
Title:	METHOD OF PROTECTING TRAFFIC IN A MESH NETWORK

Patent #:	6885632	Issue Dt:	04/26/2005	Application #:	09740931	Filing Dt:	12/21/2000
Title:	METHOD AND SYSTEM FOR SIGNAL DEGRADE ( SD) INFORMATION PASSTHROUGH IN T-MUX SYSTEMS

Patent #:	6834304	Issue Dt:	12/21/2004	Application #:	09740942	Filing Dt:	12/21/2000
Title:	METHOD AND APPARATUS FOR CREATING A NETWORK AUDIT REPORT

Patent #:	6381384	Issue Dt:	04/30/2002	Application #:	09741337	Filing Dt:	12/21/2000
Publication #:	US20010017958	Pub Dt:	08/30/2001
Title:	FLEXIBLE WDM NETWORK ARCHITECTURE

Patent #:	7000026	Issue Dt:	02/14/2006	Application #:	09742229	Filing Dt:	12/22/2000
Publication #:	US20020083195	Pub Dt:	06/27/2002
Title:	MULTI-CHANNEL SHARING IN A HIGH-CAPACITY NETWORK

Patent #:	7127056	Issue Dt:	10/24/2006	Application #:	09745525	Filing Dt:	12/26/2000
Publication #:	US20030016808	Pub Dt:	01/23/2003
Title:	DYNAMIC ADAPTATION TO CONGESTION IN CONNECTION-ORIENTED NETWORKS

Patent #:	6788896	Issue Dt:	09/07/2004	Application #:	09745867	Filing Dt:	12/26/2000
Title:	TECHNIQUE FOR ALL-OPTICAL PACKET SWITCHING

Patent #:	6836486	Issue Dt:	12/28/2004	Application #:	09745882	Filing Dt:	12/21/2000
Publication #:	US20020080830	Pub Dt:	06/27/2002
Title:	SWITCHING OF LOW ORDER DATA STRUCTURES USING A HIGH ORDER SWITCH

Patent #:	6928053	Issue Dt:	08/09/2005	Application #:	09745889	Filing Dt:	12/21/2000
Title:	DYNAMIC RESOURCE CONTROL IN TELECOMMUNICATIONS NETWORKS

Patent #:	6925494	Issue Dt:	08/02/2005	Application #:	09746013	Filing Dt:	12/26/2000
Title:	METHOD AND APPARATUS FOR OPTICAL NETWORK MAINTENANCE TOOL

Patent #:	6490080	Issue Dt:	12/03/2002	Application #:	09746216	Filing Dt:	12/22/2000
Publication #:	US20020135868	Pub Dt:	09/26/2002
Title:	GAIN CONTROLLED OPTICALLY PRE-AMPLIFIED RECEIVER APPARATUS AND METHOD

Patent #:	6424458	Issue Dt:	07/23/2002	Application #:	09746217	Filing Dt:	12/22/2000
Publication #:	US20020080475	Pub Dt:	06/27/2002
Title:	OPTICAL PRE-AMPLIFIER APPARATUS AND METHOD FOR RECEIVER PERFORMING WINDOWED AND GAIN CHANGE RATE CONTROL

Patent #:	6496297	Issue Dt:	12/17/2002	Application #:	09746833	Filing Dt:	12/22/2000
Title:	DEVICE AND METHOD FOR MODULATING AN OPTICAL SIGNAL

Patent #:	6522461	Issue Dt:	02/18/2003	Application #:	09747447	Filing Dt:	12/22/2000
Publication #:	US20030030893	Pub Dt:	02/13/2003
Title:	OPTICAL PRE-AMPLIFIER APPARATUS AND METHOD FOR RECEIVER PERFORMING GAIN CONTROL ACCORDING TO LOS DECLARATION

Patent #:	6640043	Issue Dt:	10/28/2003	Application #:	09747679	Filing Dt:	12/22/2000
Publication #:	US20020114605	Pub Dt:	08/22/2002
Title:	FIBER FUSE PROTECTION

Patent #:	6526192	Issue Dt:	02/25/2003	Application #:	09747690	Filing Dt:	12/22/2000
Publication #:	US20020114554	Pub Dt:	08/22/2002
Title:	FIBER FUSE PROTECTION

Patent #:	7565407	Issue Dt:	07/21/2009	Application #:	09747698	Filing Dt:	12/22/2000
Title:	NETWORK PROXY APPARATUS AND METHODS

Patent #:	6608258	Issue Dt:	08/19/2003	Application #:	09749409	Filing Dt:	12/28/2000
Title:	HIGH DATA RATE COAXIAL INTERCONNECT TECHNOLOGY BETWEEN PRINTED WIRING BOARDS

Patent #:	6687426	Issue Dt:	02/03/2004	Application #:	09749568	Filing Dt:	12/28/2000
Title:	OUT OF BAND FIBER CHARACTERIZATION USING OPTICAL AMPLIFIER LIGHT SOURCES

Patent #:	7289433	Issue Dt:	10/30/2007	Application #:	09750096	Filing Dt:	12/29/2000
Title:	METHOD AND SYSTEM FOR PROVIDING ROBUST CONNECTIONS IN NETWORKING APPLICATIONS

Patent #:	6628871	Issue Dt:	09/30/2003	Application #:	09751884	Filing Dt:	12/22/2000
Publication #:	US20020114608	Pub Dt:	08/22/2002
Title:	FIBER FUSE PROTECTION

Patent #:	7304948	Issue Dt:	12/04/2007	Application #:	09753339	Filing Dt:	12/29/2000
Title:	CONGESTION CONTROL FOR SIGNALLING TRANSPORT PROTOCOLS

Patent #:	6958995	Issue Dt:	10/25/2005	Application #:	09754041	Filing Dt:	12/29/2000
Title:	NON-BLOCKING HIGH CAPACITY FINE GRAIN SWITCH

Patent #:	6466346	Issue Dt:	10/15/2002	Application #:	09756158	Filing Dt:	01/08/2001
Title:	WDM OPTICAL COMMUNICATION SYSTEMS WITH WAVELENGTH-STABILIZED OPTICAL SELECTORS

Patent #:	6341025	Issue Dt:	01/22/2002	Application #:	09756159	Filing Dt:	01/08/2001
Title:	WDM optical communication systems with wavelength-stabilized optical selectors

Patent #:	6676304	Issue Dt:	01/13/2004	Application #:	09758772	Filing Dt:	01/11/2001
Title:	OPTICAL MODULE TESTING SYSTEM

Patent #:	6697750	Issue Dt:	02/24/2004	Application #:	09758774	Filing Dt:	01/11/2001
Title:	METHOD AND APPARATUS FOR PERFORMING PARALLEL ASYNCHRONOUS TESTING OF OPTICAL MODULES

Patent #:	6590644	Issue Dt:	07/08/2003	Application #:	09759563	Filing Dt:	01/12/2001
Title:	OPTICAL MODULE CALIBRATION SYSTEM

Patent #:	6665567	Issue Dt:	12/16/2003	Application #:	09759625	Filing Dt:	01/12/2001
Publication #:	US20010043771	Pub Dt:	11/22/2001
Title:	OPTICAL-RING INTEGER LINEAR PROGRAM FORMULATION

Patent #:	7016378	Issue Dt:	03/21/2006	Application #:	09770366	Filing Dt:	01/26/2001
Title:	METHOD AND SYSTEM FOR AUTOMATICALLY PROVISIONING AN OVERHEAD BYTE

Patent #:	6404948	Issue Dt:	06/11/2002	Application #:	09770367	Filing Dt:	01/26/2001
Publication #:	US20010017959	Pub Dt:	08/30/2001
Title:	DENSE WDM OPTICAL MULTIPLEXER AND DEMULTIPLEXER

Patent #:	6860641	Issue Dt:	03/01/2005	Application #:	09770369	Filing Dt:	01/26/2001
Title:	FACEPLATE ELECTROSTATIC DISCHARGE ATTENUATING WAVEGUIDE

Patent #:	6704890	Issue Dt:	03/09/2004	Application #:	09771802	Filing Dt:	01/29/2001
Title:	SKEW COMPENSATING INTERFACE FOR OPERATION WITH ARBITRARY DATA

Patent #:	6580498	Issue Dt:	06/17/2003	Application #:	09773707	Filing Dt:	02/02/2001
Title:	OPTICAL RETURN LOSS DETECTOR FOR OPTICAL TRANSMISSION SYSTEMS

Patent #:	6880086	Issue Dt:	04/12/2005	Application #:	09777468	Filing Dt:	02/05/2001
Publication #:	US20040031030	Pub Dt:	02/12/2004
Title:	SIGNATURES FOR FACILITATING HOT UPGRADES OF MODULAR SOFTWARE COMPONENTS

Patent #:	6885825	Issue Dt:	04/26/2005	Application #:	09777774	Filing Dt:	02/06/2001
Publication #:	US20020105694	Pub Dt:	08/08/2002
Title:	POWER BALANCED OPTICAL ADD/DROP MULTIPLEXER AND POWER BALANCING METHODS THEREFORE

Patent #:	6904241	Issue Dt:	06/07/2005	Application #:	09777786	Filing Dt:	02/06/2001
Publication #:	US20020105695	Pub Dt:	08/08/2002
Title:	POWER BALANCED OPTICAL ADD MULTIPLEXER AND POWER BALANCING METHODS THEREFORE

Patent #:	6941359	Issue Dt:	09/06/2005	Application #:	09782082	Filing Dt:	02/14/2001
Title:	METHOD AND SYSTEM FOR VISUALLY REPRESENTING NETWORK CONFIGURATIONS

Patent #:	7181534	Issue Dt:	02/20/2007	Application #:	09784389	Filing Dt:	02/15/2001
Publication #:	US20020112077	Pub Dt:	08/15/2002
Title:	ADDRESS RESOLUTION PROTOCOL TO MAP INTERNET PROTOCOL ADDRESSES TO A NODE TRANSPORT IDENTIFIER

Patent #:	6959019	Issue Dt:	10/25/2005	Application #:	09789559	Filing Dt:	02/22/2001
Publication #:	US20020114358	Pub Dt:	08/22/2002
Title:	AHARMONIC INTERLEAVING OF FORWARD ERROR CORRECTED (FEC) SIGNALS

Patent #:	6618176	Issue Dt:	09/09/2003	Application #:	09793645	Filing Dt:	02/26/2001
Publication #:	US20010013964	Pub Dt:	08/16/2001
Title:	REMODULATING CHANNEL SELECTORS FOR WDM OPTICAL COMMUNICATION SYSTEMS

Patent #:	6816509	Issue Dt:	11/09/2004	Application #:	09798087	Filing Dt:	03/02/2001
Publication #:	US20020122433	Pub Dt:	09/05/2002
Title:	DATA MAPPER AND METHOD FOR FLEXIBLE MAPPING OF CONTROL AND DATA INFORMATION WITHIN A SONET PAYLOAD

Patent #:	7046700	Issue Dt:	05/16/2006	Application #:	09800523	Filing Dt:	03/08/2001
Title:	SPECTRALLY INVISIBLE FRAMING OF HIGH ERROR RATE DATA SIGNALS

Patent #:	6883169	Issue Dt:	04/19/2005	Application #:	09803016	Filing Dt:	03/12/2001
Title:	APPARATUS FOR MANAGING THE INSTALLATION OF SOFTWARE ACROSS A NETWORK

Patent #:	6337737	Issue Dt:	01/08/2002	Application #:	09803711	Filing Dt:	03/09/2001
Title:	Fiber-Bragg-Grating-Based strain measuring apparatus, system and method

Patent #:	6907197	Issue Dt:	06/14/2005	Application #:	09804330	Filing Dt:	03/12/2001
Publication #:	US20020154353	Pub Dt:	10/24/2002
Title:	METHOD AND APPARATUS FOR MEASURING AND ESTIMATING OPTICAL SIGNAL TO NOISE RATIO IN PHOTONIC NETWORKS

Patent #:	6856592	Issue Dt:	02/15/2005	Application #:	09808173	Filing Dt:	03/15/2001
Publication #:	US20020181393	Pub Dt:	12/05/2002
Title:	METHOD OF PROVIDING RESTORATION ROUTES IN A MESH NETWORK

Patent #:	6742155	Issue Dt:	05/25/2004	Application #:	09814468	Filing Dt:	03/21/2001
Publication #:	US20010039637	Pub Dt:	11/08/2001
Title:	SYSTEM AND METHOD FOR FORWARD ERROR CORRECTION

Patent #:	6757098	Issue Dt:	06/29/2004	Application #:	09817753	Filing Dt:	03/27/2001
Publication #:	US20030151802	Pub Dt:	08/14/2003
Title:	HIGHLY SCALABLE MODULAR OPTICAL AMPLIFIER BASED SUBSYSTEM

Patent #:	7221703	Issue Dt:	05/22/2007	Application #:	09818252	Filing Dt:	03/26/2001
Publication #:	US20020003871	Pub Dt:	01/10/2002
Title:	SYSTEM AND METHOD FOR SYNCHRONIZING SAMPLE RATES OF VOICEBAND CHANNELS AND A DSL INTERFACE CHANNEL

Patent #:	7072357	Issue Dt:	07/04/2006	Application #:	09819941	Filing Dt:	03/27/2001
Publication #:	US20020124154	Pub Dt:	09/05/2002
Title:	FLEXIBLE BUFFERING SCHEME FOR MULTI-RATE SIMD PROCESSOR

Patent #:	6980738	Issue Dt:	12/27/2005	Application #:	09821422	Filing Dt:	03/29/2001
Title:	METHOD AND SYSTEM FOR PROVIDING TUNABLE DISPERSION COMPENSATION

Patent #:	6888957	Issue Dt:	05/03/2005	Application #:	09821714	Filing Dt:	03/29/2001
Title:	SYSTEM AND METHOD FOR DETECTING BLOBS ON AN END SURFACE OF AN OPTICAL FIBER

Patent #:	6920153	Issue Dt:	07/19/2005	Application #:	09822181	Filing Dt:	04/02/2001
Publication #:	US20020010790	Pub Dt:	01/24/2002
Title:	ARCHITECTURE AND ADDRESSING SCHEME FOR STORAGE INTERCONNECT AND EMERGING STORAGE SERVICE PROVIDERS

Patent #:	6907560	Issue Dt:	06/14/2005	Application #:	09822190	Filing Dt:	04/02/2001
Publication #:	US20020178420	Pub Dt:	11/28/2002
Title:	FORWARD ERROR CORRECTION (FEC) ON A LINK BETWEEN ICS

Patent #:	7061979	Issue Dt:	06/13/2006	Application #:	09823410	Filing Dt:	03/30/2001
Title:	SYSTEM AND METHOD FOR DETERMINING THE DATA RATE OF A DIGITAL DATA STREAM

Patent #:	6714702	Issue Dt:	03/30/2004	Application #:	09825064	Filing Dt:	04/03/2001
Publication #:	US20020141693	Pub Dt:	10/03/2002
Title:	OPTICAL DEMULTIPLEXING SYSTEM AND METHOD

Patent #:	6859676	Issue Dt:	02/22/2005	Application #:	09827979	Filing Dt:	04/09/2001
Title:	METHOD OF IMPROVING QUALITY OF MANUFACTURED MODULES

Patent #:	6871326	Issue Dt:	03/22/2005	Application #:	09827994	Filing Dt:	04/06/2001
Title:	DEFECT MANAGEMENT SYSTEM AND METHOD

Patent #:	7007038	Issue Dt:	02/28/2006	Application #:	09828351	Filing Dt:	04/06/2001
Title:	DEFECT MANAGEMENT DATABASE FOR MANAGING MANUFACTURING QUALITY INFORMATION

Patent #:	7225244	Issue Dt:	05/29/2007	Application #:	09832436	Filing Dt:	04/10/2001
Publication #:	US20030126195	Pub Dt:	07/03/2003
Title:	COMMON COMMAND INTERFACE

Patent #:	6678456	Issue Dt:	01/13/2004	Application #:	09835604	Filing Dt:	04/16/2001
Publication #:	US20010032728	Pub Dt:	10/25/2001
Title:	FIBER OPTIC CABLE MANAGEMENT SYSTEM

Patent #:	6396572	Issue Dt:	05/28/2002	Application #:	09835963	Filing Dt:	04/16/2001
Title:	APPARATUS FOR COMPARING TENSILE OR COMPRESSIVE STRESSES IMPOSED ON DIFFERENT PARTS OF OPTICAL FIBER

Patent #:	7263597	Issue Dt:	08/28/2007	Application #:	09838320	Filing Dt:	04/19/2001
Publication #:	US20020165961	Pub Dt:	11/07/2002
Title:	NETWORK DEVICE INCLUDING DEDICATED RESOURCES CONTROL PLANE

Patent #:	6894905	Issue Dt:	05/17/2005	Application #:	09842837	Filing Dt:	04/27/2001
Publication #:	US20020160743	Pub Dt:	10/31/2002
Title:	COMMUNICATION DEVICE PLANE HAVING A HIGH-SPEED BUS

Patent #:	6641472	Issue Dt:	11/04/2003	Application #:	09844573	Filing Dt:	04/27/2001
Publication #:	US20020160700	Pub Dt:	10/31/2002
Title:	POLISHING PAD ASSEMBLY FOR FIBER OPTIC CABLE CONNECTOR POLISHING APPARATUS

Patent #:	6752536	Issue Dt:	06/22/2004	Application #:	09844583	Filing Dt:	04/27/2001
Publication #:	US20020159718	Pub Dt:	10/31/2002
Title:	METHOD OF SIMULTANEOUSLY POLISHING A PLURALITY OF DIVERSE FIBER OPTIC CABLE CONNECTORS

Patent #:	6584269	Issue Dt:	06/24/2003	Application #:	09844825	Filing Dt:	11/25/2001
Title:	FIBER OPTIC CABLE TENSIONING AND POSITIONING APPARATUS

Patent #:	6754416	Issue Dt:	06/22/2004	Application #:	09844827	Filing Dt:	04/27/2001
Title:	METHOD FOR TENSIONING AND POSITIONING A FIBER OPTIC CABLE

Patent #:	6681600	Issue Dt:	01/27/2004	Application #:	09845001	Filing Dt:	04/27/2001
Title:	SYSTEM FOR REMOVING A UNIFORM LENGTH OF COATING FROM A FIBER OPTIC CABLE

Patent #:	6525869	Issue Dt:	02/25/2003	Application #:	09846094	Filing Dt:	04/30/2001
Title:	RAMAN AMPLIFIER

Patent #:	6473223	Issue Dt:	10/29/2002	Application #:	09846916	Filing Dt:	05/01/2001
Publication #:	US20020163711	Pub Dt:	11/07/2002
Title:	RAMAN AMPLIFIER

Patent #:	6677570	Issue Dt:	01/13/2004	Application #:	09847506	Filing Dt:	05/02/2001
Title:	WIDE DYNAMIC RANGE OPTICAL POWER DETECTOR

Patent #:	6839523	Issue Dt:	01/04/2005	Application #:	09852777	Filing Dt:	05/11/2001
Title:	MONITORING DISTRIBUTED GAIN IN AN OPTICAL TRANSMISSION SYSTEM

100

Patent #:	6996514	Issue Dt:	02/07/2006	Application #:	09853711	Filing Dt:	05/14/2001
Publication #:	US20020091506	Pub Dt:	07/11/2002
Title:	TIME SIMULATION TECHNIQUES TO DETERMINE NETWORK AVAILABILITY

Assignor

CIENA CORPORATION

Exec Dt:

10/28/2019

Assignee

BANK OF AMERICA, N.A., AS COLLATERAL AGENT

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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