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Reel/Frame:	017846/0787			Pages:	11
		Recorded:	06/27/2006
Attorney Dkt #:	019930-0000000US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 52

Patent #:	6501877	Issue Dt:	12/31/2002	Application #:	09442061	Filing Dt:	11/16/1999
Title:	WAVELENGTH ROUTER

Patent #:	6707550	Issue Dt:	03/16/2004	Application #:	09551256	Filing Dt:	04/18/2000
Title:	WAVELENGTH MONITOR FOR WDM SYSTEMS

Patent #:	6449096	Issue Dt:	09/10/2002	Application #:	09615300	Filing Dt:	07/13/2000
Title:	DIFFRACTION GRATING WITH REDUCED POLARIZATION-DEPENDENT LOSS

Patent #:	6381387	Issue Dt:	04/30/2002	Application #:	09630817	Filing Dt:	08/02/2000
Title:	Athermalization of a wavelength routing element

Patent #:	6845187	Issue Dt:	01/18/2005	Application #:	09658158	Filing Dt:	09/08/2000
Title:	LINEAR OPTICAL BEAM TRANSLATOR FOR OPTICAL ROUTING

Patent #:	6517734	Issue Dt:	02/11/2003	Application #:	09669758	Filing Dt:	09/26/2000
Title:	GRATING FABRICATION PROCESS USING COMBINED CRYSTALLINE-DEPENDENT AND CRYSTALLINE-INDEPENDENT ETCHING

Patent #:	6751415	Issue Dt:	06/15/2004	Application #:	09706489	Filing Dt:	11/03/2000
Title:	REDUCTION OF POLARIZATION-DEPENDENT LOSS FROM GRATING USED IN DOUBLE-PASS CONFIGURATION

Patent #:	6535664	Issue Dt:	03/18/2003	Application #:	09745459	Filing Dt:	12/20/2000
Publication #:	US20030044105	Pub Dt:	03/06/2003
Title:	1X2 OPTICAL WAVELENGTH ROUTER

Patent #:	6542657	Issue Dt:	04/01/2003	Application #:	09745760	Filing Dt:	12/20/2000
Publication #:	US20020076137	Pub Dt:	06/20/2002
Title:	BINARY SWITCH FOR AN OPTICAL WAVELENGTH ROUTER

Patent #:	6873755	Issue Dt:	03/29/2005	Application #:	09747064	Filing Dt:	12/20/2000
Publication #:	US20050041914	Pub Dt:	02/24/2005
Title:	WAVELENGTH ROUTER WITH STAGGERED INPUT/OUTPUT FIBERS

Patent #:	6490089	Issue Dt:	12/03/2002	Application #:	09748687	Filing Dt:	12/21/2000
Publication #:	US20020196546	Pub Dt:	12/26/2002
Title:	DIFFRACTION GRATING WITH REDUCED POLARIZATION-DEPENDENT LOSS

Patent #:	6766081	Issue Dt:	07/20/2004	Application #:	09782882	Filing Dt:	02/13/2001
Publication #:	US20040105619	Pub Dt:	06/03/2004
Title:	FOCAL LENGTH DISPERSION COMPENSATION FOR FIELD CURVATURE

Patent #:	6616853	Issue Dt:	09/09/2003	Application #:	09799916	Filing Dt:	03/05/2001
Title:	METHOD FOR REDUCING LEACHING IN METAL-COATED MEMS

Patent #:	6608712	Issue Dt:	08/19/2003	Application #:	09859069	Filing Dt:	05/15/2001
Publication #:	US20020172445	Pub Dt:	11/21/2002
Title:	HIDDEN FLEXURE ULTRA PLANAR OPTICAL ROUTING ELEMENT

Patent #:	6600591	Issue Dt:	07/29/2003	Application #:	09880230	Filing Dt:	06/12/2001
Publication #:	US20020186449	Pub Dt:	12/12/2002
Title:	MICROMIRROR ARRAY HAVING ADJUSTABLE MIRROR ANGLES

Patent #:	6804758	Issue Dt:	10/12/2004	Application #:	09895604	Filing Dt:	06/29/2001
Publication #:	US20030005253	Pub Dt:	01/02/2003
Title:	METHOD FOR ADAPTIVE ARBITRATION OF REQUESTS FOR MEMORY ACCESS IN A MULTI-STAGE PIPELINE ENGINE

Patent #:	6625342	Issue Dt:	09/23/2003	Application #:	09898988	Filing Dt:	07/03/2001
Publication #:	US20030007720	Pub Dt:	01/09/2003
Title:	SYSTEMS AND METHODS FOR OVERCOMING STICTION USING A LEVER

Patent #:	6535319	Issue Dt:	03/18/2003	Application #:	09899000	Filing Dt:	07/03/2001
Publication #:	US20030007721	Pub Dt:	01/09/2003
Title:	FREE-SPACE OPTICAL WAVELENGTH ROUTING ELEMENT BASED ON STEPWISE CONTROLLED TILTING MIRRORS

Patent #:	6873447	Issue Dt:	03/29/2005	Application #:	09899001	Filing Dt:	07/03/2001
Publication #:	US20030007226	Pub Dt:	01/09/2003
Title:	TWO-DIMENSIONAL FREE-SPACE OPTICAL WAVELENGTH ROUTING ELEMENT BASED ON STEPWISE CONTROLLED TILTING MIRRORS

Patent #:	6701037	Issue Dt:	03/02/2004	Application #:	09899002	Filing Dt:	07/03/2001
Publication #:	US20030012488	Pub Dt:	01/16/2003
Title:	MEMS-BASED NONCONTACTING FREE-SPACE OPTICAL SWITCH

Patent #:	6674584	Issue Dt:	01/06/2004	Application #:	09899013	Filing Dt:	07/03/2001
Publication #:	US20030189769	Pub Dt:	10/09/2003
Title:	OPTICAL SURFACE-MOUNT LENS CELL

Patent #:	6614581	Issue Dt:	09/02/2003	Application #:	09899014	Filing Dt:	07/03/2001
Publication #:	US20030007237	Pub Dt:	01/09/2003
Title:	METHODS AND APPARATUS FOR PROVIDING A MULTI-STOP MICROMIRROR

Patent #:	6575352	Issue Dt:	06/10/2003	Application #:	09910905	Filing Dt:	07/24/2001
Publication #:	US20020011511	Pub Dt:	01/31/2002
Title:	APPARATUS AND METHOD FOR SOLDERING ELECTRONIC COMPONENTS TO PRINTED CIRCUIT BOARDS

Patent #:	6793209	Issue Dt:	09/21/2004	Application #:	09941325	Filing Dt:	08/28/2001
Title:	MEMS DIE HOLDER

Patent #:	6439728	Issue Dt:	08/27/2002	Application #:	09941998	Filing Dt:	08/28/2001
Title:	MULTIMIRROR STACK FOR VERTICAL INTEGRATION OF MEMS DEVICES IN TWO-POSITION RETROREFLECTORS

Patent #:	6853811	Issue Dt:	02/08/2005	Application #:	09954662	Filing Dt:	09/12/2001
Publication #:	US20030067644	Pub Dt:	04/10/2003
Title:	DUAL-WAVE OPTICAL SHARED PROTECTION RING

Patent #:	6798951	Issue Dt:	09/28/2004	Application #:	09992087	Filing Dt:	11/12/2001
Publication #:	US20030095743	Pub Dt:	05/22/2003
Title:	WAVELENGTH ROUTER WITH A TRANSMISSIVE DISPERSIVE ELEMENT

Patent #:	6747799	Issue Dt:	06/08/2004	Application #:	09992849	Filing Dt:	11/12/2001
Publication #:	US20030090802	Pub Dt:	05/15/2003
Title:	HIGH-EFFICIENCY LOW-POLARIZATION-DEPENDENT-LOSS LAMELLAR DIFFRACTION-GRATING PROFILE AND PRODUCTION PROCESS

Patent #:	7054561	Issue Dt:	05/30/2006	Application #:	10076182	Filing Dt:	02/12/2002
Publication #:	US20020105697	Pub Dt:	08/08/2002
Title:	REDUCTION OF POLARIZATION-DEPENDENT LOSS FROM GRATING USED IN DOUBLE-PASS CONFIGURATION

Patent #:	6750655	Issue Dt:	06/15/2004	Application #:	10080789	Filing Dt:	02/21/2002
Publication #:	US20030155932	Pub Dt:	08/21/2003
Title:	METHODS FOR AFFIRMING SWITCHED STATUS OF MEMS-BASED DEVICES

Patent #:	6856068	Issue Dt:	02/15/2005	Application #:	10087040	Filing Dt:	02/28/2002
Publication #:	US20030160540	Pub Dt:	08/28/2003
Title:	SYSTEMS AND METHODS FOR OVERCOMING STICTION

Patent #:	6813408	Issue Dt:	11/02/2004	Application #:	10093843	Filing Dt:	03/08/2002
Publication #:	US20030169961	Pub Dt:	09/11/2003
Title:	METHODS FOR PERFORMING IN-SERVICE UPGRADES OF OPTICAL WAVELENGTH CROSS CONNECTS

Patent #:	7079723	Issue Dt:	07/18/2006	Application #:	10093844	Filing Dt:	03/08/2002
Publication #:	US20030170025	Pub Dt:	09/11/2003
Title:	OPTICAL WAVELENGTH CROSS CONNECT ARCHITECTURES USING WAVELENGTH ROUTING ELEMENTS

Patent #:	6690853	Issue Dt:	02/10/2004	Application #:	10095794	Filing Dt:	03/11/2002
Title:	TUNABLE DWDM DEMULTIPLEXER

Patent #:	7177498	Issue Dt:	02/13/2007	Application #:	10098805	Filing Dt:	03/13/2002
Publication #:	US20030174941	Pub Dt:	09/18/2003
Title:	TWO-BY-TWO OPTICAL ROUTING ELEMENT USING TWO-POSITION MEMS MIRRORS

Patent #:	6959132	Issue Dt:	10/25/2005	Application #:	10099392	Filing Dt:	03/13/2002
Publication #:	US20030174958	Pub Dt:	09/18/2003
Title:	ONE-TO-M WAVELENGTH ROUTING ELEMENT

Patent #:	7003225	Issue Dt:	02/21/2006	Application #:	10118070	Filing Dt:	04/05/2002
Publication #:	US20030189955	Pub Dt:	10/09/2003
Title:	SURVIVABLE RING TRANSMISSION SYSTEM WITH MULTIPLE PROTECTION CLASSES

Patent #:	8086101	Issue Dt:	12/27/2011	Application #:	10126189	Filing Dt:	04/19/2002
Publication #:	US20040208546	Pub Dt:	10/21/2004
Title:	MULTI-CITY DWDM WAVELENGTH LINK ARCHITECTURES AND METHODS FOR UPGRADING

Patent #:	7194206	Issue Dt:	03/20/2007	Application #:	10147181	Filing Dt:	05/15/2002
Publication #:	US20040208550	Pub Dt:	10/21/2004
Title:	VARIABLE-DENSITY OPTICAL CROSS-CONNECT ARCHITECTURES AND UPGRADES

Patent #:	7155084	Issue Dt:	12/26/2006	Application #:	10150810	Filing Dt:	05/17/2002
Publication #:	US20030215178	Pub Dt:	11/20/2003
Title:	BIDIRECTIONAL WAVELENGTH CROSS CONNECT ARCHITECTURES USING WAVELENGTH ROUTING ELEMENTS

Patent #:	6785039	Issue Dt:	08/31/2004	Application #:	10161838	Filing Dt:	06/03/2002
Publication #:	US20030223677	Pub Dt:	12/04/2003
Title:	OPTICAL ROUTING ELEMENTS

Patent #:	8457501	Issue Dt:	06/04/2013	Application #:	10171434	Filing Dt:	06/12/2002
Publication #:	US20020196496	Pub Dt:	12/26/2002
Title:	Reduction of polarization-dependent loss in double-pass grating configurations

Patent #:	6809384	Issue Dt:	10/26/2004	Application #:	10216600	Filing Dt:	08/09/2002
Title:	METHOD AND APPARATUS FOR PROTECTING WIRING AND INTEGRATED CIRCUIT DEVICE

Patent #:	6995910	Issue Dt:	02/07/2006	Application #:	10241105	Filing Dt:	09/10/2002
Publication #:	US20030016449	Pub Dt:	01/23/2003
Title:	DIFFRACTION GRATING WITH REDUCED POLARIZATION-DEPENDENT LOSS

Patent #:	7153440	Issue Dt:	12/26/2006	Application #:	10242213	Filing Dt:	09/12/2002
Publication #:	US20040065637	Pub Dt:	04/08/2004
Title:	SURFACTANT-ENHANCED PROTECTION OF MICROMECHANICAL COMPONENTS FROM GALVANIC DEGRADATION

Patent #:	6781730	Issue Dt:	08/24/2004	Application #:	10243924	Filing Dt:	09/12/2002
Publication #:	US20030168708	Pub Dt:	09/11/2003
Title:	VARIABLE WAVELENGTH ATTENUATOR FOR SPECTRAL GROOMING AND DYNAMIC CHANNEL EQUALIZATION USING MICROMIRROR ROUTING

Patent #:	7002215	Issue Dt:	02/21/2006	Application #:	10262404	Filing Dt:	09/30/2002
Title:	FLOATING ENTRANCE GUARD FOR PREVENTING ELECTRICAL SHORT CIRCUITS

Patent #:	6868205	Issue Dt:	03/15/2005	Application #:	10278182	Filing Dt:	10/21/2002
Publication #:	US20030053749	Pub Dt:	03/20/2003
Title:	WAVELENGTH ROUTER

Patent #:	6990268	Issue Dt:	01/24/2006	Application #:	10279388	Filing Dt:	10/23/2002
Publication #:	US20040208551	Pub Dt:	10/21/2004
Title:	OPTICAL WAVELENGTH CROSS CONNECT ARCHITECTURES USING WAVELENGTH ROUTING ELEMENTS

Patent #:	6829069	Issue Dt:	12/07/2004	Application #:	10300438	Filing Dt:	11/19/2002
Publication #:	US20030095319	Pub Dt:	05/22/2003
Title:	TWO-DIMENSIONAL FREE-SPACE OPTICAL WAVELENGTH ROUTING ELEMENT BASED ON STEPWISE CONTROLLED TILTING MIRRORS

Patent #:	7048963	Issue Dt:	05/23/2006	Application #:	10306825	Filing Dt:	11/27/2002
Publication #:	US20030141618	Pub Dt:	07/31/2003
Title:	LAYERED ALIGNED POLYMER STRUCTURES AND METHODS OF MAKING SAME

Patent #:	6954563	Issue Dt:	10/11/2005	Application #:	10401416	Filing Dt:	03/28/2003
Publication #:	US20040190819	Pub Dt:	09/30/2004
Title:	OPTICAL ROUTING MECHANISM WITH INTEGRAL FIBER INPUT/OUTPUT ARRANGEMENT ON MEMS DIE

Assignor

NETWORK PHOTONICS, INC.

Exec Dt:

06/17/2003

Assignee

PTS CORPORATION

101 INNOVATION DRIVE

A DELAWARE CORPORATION

SAN JOSE, CALIFORNIA 95134

Correspondence name and address
	DAVID N. SLONE
	TOWNSEND AND TOWNSEDN AND CREW LLP
	TOW EMBARCADERO CENTER, 8TH FLOOR
	SAN FRANCISCO, CALIFORNIA 94111-3834

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