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Reel/Frame:	060680/0387			Pages:	5
		Recorded:	07/17/2022
Attorney Dkt #:	150287-04132
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 47

Patent #:	5780120	Issue Dt:	07/14/1998	Application #:	08769137	Filing Dt:	12/18/1996
Title:	METHOD FOR PREPARING LASER FACES

Patent #:	6445493	Issue Dt:	09/03/2002	Application #:	09426051	Filing Dt:	10/25/1999
Publication #:	US20020005981	Pub Dt:	01/17/2002
Title:	BALANCED GAIN FLATTENING FILTERS

Patent #:	6563630	Issue Dt:	05/13/2003	Application #:	09529191	Filing Dt:	04/10/2000
Title:	OPTICAL AMPLIFIER APPARATUS

Patent #:	6760158	Issue Dt:	07/06/2004	Application #:	09630891	Filing Dt:	08/02/2000
Title:	MULTI-FUNCTIONAL OPTICAL DEVICE UTILIZING MULTIPLE POLARIZATION BEAM SPLITTERS AND NON-LINEAR INTERFEROMETERS

Patent #:	6556343	Issue Dt:	04/29/2003	Application #:	09653985	Filing Dt:	09/01/2000
Title:	OPTICAL FIBER DEVICE

Patent #:	6603598	Issue Dt:	08/05/2003	Application #:	09671974	Filing Dt:	09/28/2000
Title:	OPTICAL AMPLIFYING UNIT AND OPTICAL TRANSMISSION SYSTEM

Patent #:	6778320	Issue Dt:	08/17/2004	Application #:	09718036	Filing Dt:	11/20/2000
Title:	COMPOSITE OPTICAL AMPLIFIER

Patent #:	6721509	Issue Dt:	04/13/2004	Application #:	09730698	Filing Dt:	12/05/2000
Publication #:	US20020101636	Pub Dt:	08/01/2002
Title:	SELF-ADJUSTING OPTICAL ADD-DROP MULTIPLEXER AND OPTICAL NETWORKS USING SAME

Patent #:	6621625	Issue Dt:	09/16/2003	Application #:	09736855	Filing Dt:	12/13/2000
Title:	OPTICAL NODE INCLUDING THREE-STAGE OPTICAL AMPLIFIER WITH AUTOMATIC GAIN AND LEVEL CONTROL

Patent #:	6690859	Issue Dt:	02/10/2004	Application #:	09748024	Filing Dt:	12/27/2000
Publication #:	US20010005438	Pub Dt:	06/28/2001
Title:	DEVICE FOR COMPARING WAVELENGTH VALUES AND MULTIPLEXING AND A SYSTEM FOR MONITORING MONOCHROMATIC SOURCES

Patent #:	6614573	Issue Dt:	09/02/2003	Application #:	09772684	Filing Dt:	01/30/2001
Title:	SWITCHABLE INTERLEAVED CHANNEL SEPARATOR DEVICES AND SYSTEMS

Patent #:	6885821	Issue Dt:	04/26/2005	Application #:	09794368	Filing Dt:	02/27/2001
Publication #:	US20020118411	Pub Dt:	08/29/2002
Title:	FULL-DUPLEX OPTICAL ADD/DROP COMMUNICATIONS SYSTEM UTILIZING CENTRAL LIGHT SOURCES

Patent #:	6614587	Issue Dt:	09/02/2003	Application #:	09795789	Filing Dt:	02/28/2001
Title:	CONTROL METHODS FOR A METRO OPTICAL AMPLIFIER

Patent #:	6714700	Issue Dt:	03/30/2004	Application #:	09834492	Filing Dt:	04/13/2001
Publication #:	US20020037128	Pub Dt:	03/28/2002
Title:	MICRO ELECTROMECHANICAL SYSTEM AND METHOD FOR TRANSMISSIVELY SWITCHING OPTICAL SIGNALS

Patent #:	6741784	Issue Dt:	05/25/2004	Application #:	09888301	Filing Dt:	06/22/2001
Title:	OPTICAL FIBER CLAMPING METHOD TO HOLD FIBER CABLE WHILE PROVIDING SOME RETRACT DISTANCE ACROSS MODULE UNIT

Patent #:	6556766	Issue Dt:	04/29/2003	Application #:	09893195	Filing Dt:	06/26/2001
Publication #:	US20020197009	Pub Dt:	12/26/2002
Title:	MEMS SEE-SAW ARRAY FOR DYNAMIC GAIN EQUALIZATION OF DWDM SYSTEMS

Patent #:	6553160	Issue Dt:	04/22/2003	Application #:	09894057	Filing Dt:	06/28/2001
Publication #:	US20030002785	Pub Dt:	01/02/2003
Title:	METHOD AND APPARATUS FOR ASYMMETRIC MULTIPLEXING AND DEMULTIPLEXING OF OPTICAL SIGNALS UTILIZING A DIFFRACTION GRATING

Patent #:	6546158	Issue Dt:	04/08/2003	Application #:	09902424	Filing Dt:	07/10/2001
Publication #:	US20020054726	Pub Dt:	05/09/2002
Title:	TAPPED DELAY LINE BASED GAIN FLATTENING FILTER

Patent #:	6556345	Issue Dt:	04/29/2003	Application #:	09917664	Filing Dt:	07/31/2001
Title:	OPTICAL NETWORK EQUIPMENT WITH CONTROL AND DATA PATHS

Patent #:	6545800	Issue Dt:	04/08/2003	Application #:	09922004	Filing Dt:	08/06/2001
Title:	DEPOLARIZERS FOR OPTICAL CHANNEL MONITORS

Patent #:	6810173	Issue Dt:	10/26/2004	Application #:	09932522	Filing Dt:	08/17/2001
Publication #:	US20020094158	Pub Dt:	07/18/2002
Title:	PUMP POWER MONITOR SYSTEM AND METHOD FOR GAIN CONTROL OF OPTICAL AMPLIFIER

Patent #:	6680793	Issue Dt:	01/20/2004	Application #:	09992146	Filing Dt:	11/14/2001
Publication #:	US20020122244	Pub Dt:	09/05/2002
Title:	TEMPERATURE-STABILIZED OPTICAL AMPLIFIER AND METHOD FOR TEMPERATURE-STABILIZING AN OPTICAL AMPLIFIER

Patent #:	6574380	Issue Dt:	06/03/2003	Application #:	10016014	Filing Dt:	11/02/2001
Publication #:	US20020106151	Pub Dt:	08/08/2002
Title:	TAPPED DELAY LINE-BASED CONFIGURABLE SPECTRAL FILTER WITH IN-SITU MONITORING

Patent #:	6905614	Issue Dt:	06/14/2005	Application #:	10028657	Filing Dt:	12/21/2001
Title:	PATTERN-TRANSFER PROCESS FOR FORMING MICRO-ELECTRO-MECHANICAL STRUCTURES

Patent #:	6787745	Issue Dt:	09/07/2004	Application #:	10042947	Filing Dt:	01/08/2002
Publication #:	US20020113200	Pub Dt:	08/22/2002
Title:	FIBER OPTIC SIGNAL DETECTOR WITH TWO SWITCHABLE INPUT CHANNELS

Patent #:	6646789	Issue Dt:	11/11/2003	Application #:	10080756	Filing Dt:	02/22/2002
Publication #:	US20020159135	Pub Dt:	10/31/2002
Title:	SINGLE PARAMETER GAIN SLOPE ADJUSTER FOR AN OPTICAL SYSTEM

Patent #:	6513939	Issue Dt:	02/04/2003	Application #:	10098446	Filing Dt:	03/18/2002
Title:	MICRO-MIRRORS WITH VARIABLE FOCAL LENGTH, AND OPTICAL COMPONENTS COMPRISING MICRO-MIRRORS

Patent #:	6757462	Issue Dt:	06/29/2004	Application #:	10115253	Filing Dt:	04/04/2002
Publication #:	US20020168141	Pub Dt:	11/14/2002
Title:	BRAGG GRATING FILTER OPTICAL WAVEGUIDE DEVICE

Patent #:	6542289	Issue Dt:	04/01/2003	Application #:	10120321	Filing Dt:	04/10/2002
Publication #:	US20020141043	Pub Dt:	10/03/2002
Title:	GAIN SATURATION TUNING IN OPTICAL AMPLIFIERS

Patent #:	7035515	Issue Dt:	04/25/2006	Application #:	10140201	Filing Dt:	05/08/2002
Publication #:	US20020186944	Pub Dt:	12/12/2002
Title:	OPTICAL WAVEGUIDE AND METHOD FOR CREATING AN ASYMMETRICAL OPTICAL FILTER DEVICE

Patent #:	7245328	Issue Dt:	07/17/2007	Application #:	10173290	Filing Dt:	06/17/2002
Publication #:	US20040051820	Pub Dt:	03/18/2004
Title:	APPARATUS AND METHOD FOR CONTROLLING EXTINCTION RATIO IN A LIQUID CRYSTAL POLARIZATION CONTROLLER OPTICAL SWITCH

Patent #:	6865303	Issue Dt:	03/08/2005	Application #:	10178800	Filing Dt:	06/24/2002
Publication #:	US20030235360	Pub Dt:	12/25/2003
Title:	METHOD AND APPARATUS FOR REDUCING MULTI-PATH INTERFERENCE IN DISPERSION COMPENSATION SYSTEMS

Patent #:	6546159	Issue Dt:	04/08/2003	Application #:	10225650	Filing Dt:	08/22/2002
Title:	METHOD AND APPARATUS FOR COMPENSATING DIFFERENTIAL GROUP DELAY

Patent #:	6847907	Issue Dt:	01/25/2005	Application #:	10335352	Filing Dt:	12/31/2002
Title:	DEFECT DETECTION AND REPAIR OF MICRO-ELECTRO-MECHANICAL SYSTEMS (MEMS) DEVICES

Patent #:	6867868	Issue Dt:	03/15/2005	Application #:	10339718	Filing Dt:	01/08/2003
Title:	METHOD AND APPARATUS FOR TUNABLE INTERFEROMETER UTILIZING VARIABLE AIR DENSITY

Patent #:	6873765	Issue Dt:	03/29/2005	Application #:	10412301	Filing Dt:	04/14/2003
Publication #:	US20030194182	Pub Dt:	10/16/2003
Title:	DYNAMIC GAIN EQUALISING FILTER

Patent #:	7257325	Issue Dt:	08/14/2007	Application #:	10439631	Filing Dt:	05/16/2003
Title:	METHOD AND SYSTEM FOR MONITORING MULTIPLE OPTICAL COMMUNICATIONS LINES

Patent #:	7102821	Issue Dt:	09/05/2006	Application #:	10661452	Filing Dt:	09/12/2003
Title:	APPARATUS AND SYSTEM FOR A RE-CONFIGURABLE CHANNEL DROPPING DE-MULTIPLEXER

Patent #:	7454143	Issue Dt:	11/18/2008	Application #:	10736818	Filing Dt:	12/15/2003
Title:	RECONFIGURABLE THIN FILM FILTER BASED DWDM DEVICES FOR RECONFIGURABLE ADD-DROP OPTICAL SYSTEMS

Patent #:	7333687	Issue Dt:	02/19/2008	Application #:	10766680	Filing Dt:	01/27/2004
Publication #:	US20050088768	Pub Dt:	04/28/2005
Title:	DUAL-FILTER ARCHITECTURE FOR REDUCED DISPERSION

Patent #:	7336901	Issue Dt:	02/26/2008	Application #:	10786175	Filing Dt:	02/24/2004
Title:	RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXERS EMPLOYING OPTICAL MULTIPLEX SECTION SHARED PROTECTION

Patent #:	7376306	Issue Dt:	05/20/2008	Application #:	10928293	Filing Dt:	08/26/2004
Publication #:	US20060045422	Pub Dt:	03/02/2006
Title:	SLANTED BRAGG GRATING GAIN FLATTENING FILTER HAVING SPATIALLY OVERLAPPING ELEMENTARY FILTERS AND A MANUFACTURING METHOD THEREFOR

Patent #:	7375874	Issue Dt:	05/20/2008	Application #:	11472954	Filing Dt:	06/21/2006
Title:	LIGHT MODULATOR WITH INTEGRATED DRIVE AND CONTROL CIRCUITRY

Patent #:	7949257	Issue Dt:	05/24/2011	Application #:	11938754	Filing Dt:	11/12/2007
Publication #:	US20100284701	Pub Dt:	11/11/2010
Title:	SYSTEM AND METHOD FOR TUNABLE CHROMATIC DISPERSION COMPENSATION

Patent #:	8014067	Issue Dt:	09/06/2011	Application #:	12364252	Filing Dt:	02/02/2009
Publication #:	US20090195853	Pub Dt:	08/06/2009
Title:	HIGH EXTINCTION RATIO AND LOW CROSSTALK COMPACT OPTICAL SWITCHES

Patent #:	8294981	Issue Dt:	10/23/2012	Application #:	12584919	Filing Dt:	09/15/2009
Publication #:	US20110063720	Pub Dt:	03/17/2011
Title:	OPTICAL AMPLIFIERS USING SWITCHED FILTER DEVICES

Patent #:	8294980	Issue Dt:	10/23/2012	Application #:	12860639	Filing Dt:	08/20/2010
Publication #:	US20120044565	Pub Dt:	02/23/2012
Title:	DELAY LINE INTERFEROMETER WITH LIQUID CRYSTAL TUNING ELEMENT

Assignor

II-VI INCORPORATED

Exec Dt:

12/20/2019

Assignee

II-VI DELAWARE, INC.

1105 NORTH MARKET STREET, SUITE 1300

WILMINGTON, DELAWARE 19801

Correspondence name and address
	BLANK ROME LLP - II-VI
	1825 EYE STREET NW
	WASHINGTON, DC 20006-5403

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