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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:	021785/0140			Pages:	12
		Recorded:	11/04/2008
Attorney Dkt #:	120025-
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 39

Patent #:	6879441	Issue Dt:	04/12/2005	Application #:	09811081	Filing Dt:	03/16/2001
Title:	HOLOGRAPHIC SPECTRAL FILTER

Patent #:	6965464	Issue Dt:	11/15/2005	Application #:	09843597	Filing Dt:	04/26/2001
Publication #:	US20030117677	Pub Dt:	06/26/2003
Title:	OPTICAL PROCESSOR

Patent #:	6678429	Issue Dt:	01/13/2004	Application #:	10229444	Filing Dt:	08/27/2002
Publication #:	US20030039444	Pub Dt:	02/27/2003
Title:	AMPLITUDE AND PHASE CONTROL IN DISTRIBUTED OPTICAL STRUCTURES

Patent #:	6859318	Issue Dt:	02/22/2005	Application #:	10602327	Filing Dt:	06/23/2003
Title:	Method for forming a holographic spectral filter

Patent #:	6829417	Issue Dt:	12/07/2004	Application #:	10653876	Filing Dt:	09/02/2003
Publication #:	US20040076374	Pub Dt:	04/22/2004
Title:	AMPLITUDE AND PHASE CONTROL IN DISTRIBUTED OPTICAL STRUCTURES

Patent #:	7063260	Issue Dt:	06/20/2006	Application #:	10704019	Filing Dt:	11/04/2003
Publication #:	US20040173680	Pub Dt:	09/09/2004
Title:	SPECTRALLY-ENCODED LABELING AND READING

Patent #:	7224855	Issue Dt:	05/29/2007	Application #:	10740194	Filing Dt:	12/17/2003
Publication #:	US20040131360	Pub Dt:	07/08/2004
Title:	OPTICAL MULTIPLEXING DEVICE

Patent #:	6985656	Issue Dt:	01/10/2006	Application #:	10794634	Filing Dt:	03/05/2004
Publication #:	US20040170356	Pub Dt:	09/02/2004
Title:	TEMPERATURE-COMPENSATED PLANAR WAVEGUIDE OPTICAL APPARATUS

Patent #:	6823115	Issue Dt:	11/23/2004	Application #:	10798089	Filing Dt:	03/10/2004
Publication #:	US20040179779	Pub Dt:	09/16/2004
Title:	OPTICAL STRUCTURES DISTRIBUTED AMONG MULTIPLE OPTICAL WAVEGUIDES

Patent #:	6987911	Issue Dt:	01/17/2006	Application #:	10842790	Filing Dt:	05/11/2004
Publication #:	US20040208466	Pub Dt:	10/21/2004
Title:	MULTIMODE PLANAR WAVEGUIDE SPECTRAL FILTER

Patent #:	6990276	Issue Dt:	01/24/2006	Application #:	10857987	Filing Dt:	05/29/2004
Publication #:	US20040258356	Pub Dt:	12/23/2004
Title:	OPTICAL WAVEFORM RECOGNITION AND/OR GENERATION AND OPTICAL SWITCHING

Patent #:	7194164	Issue Dt:	03/20/2007	Application #:	10898527	Filing Dt:	07/22/2004
Publication #:	US20050078912	Pub Dt:	04/14/2005
Title:	DISTRIBUTED OPTICAL STRUCTURES WITH IMPROVED DIFFRACTION EFFICIENCY AND/OR IMPROVED OPTICAL COUPLING

Patent #:	7054517	Issue Dt:	05/30/2006	Application #:	10923455	Filing Dt:	08/21/2004
Publication #:	US20050018951	Pub Dt:	01/27/2005
Title:	MULTIPLE-WAVELENGTH OPTICAL SOURCE

Patent #:	6965716	Issue Dt:	11/15/2005	Application #:	10989236	Filing Dt:	11/15/2004
Publication #:	US20050135744	Pub Dt:	06/23/2005
Title:	AMPLITUDE AND PHASE CONTROL IN DISTRIBUTED OPTICAL STRUCTURES

Patent #:	6961491	Issue Dt:	11/01/2005	Application #:	10989244	Filing Dt:	11/15/2004
Publication #:	US20050135745	Pub Dt:	06/23/2005
Title:	OPTICAL STRUCTURES DISTRIBUTED AMONG MULTIPLE OPTICAL WAVEGUIDES

Patent #:	6993223	Issue Dt:	01/31/2006	Application #:	10998185	Filing Dt:	11/26/2004
Publication #:	US20050135747	Pub Dt:	06/23/2005
Title:	MULTIPLE DISTRIBUTED OPTICAL STRUCTURES IN A SINGLE OPTICAL ELEMENT

Patent #:	7260290	Issue Dt:	08/21/2007	Application #:	11021549	Filing Dt:	12/23/2004
Title:	DISTRIBUTED OPTICAL STRUCTURES EXHIBITING REDUCED OPTICAL LOSS

Patent #:	7123794	Issue Dt:	10/17/2006	Application #:	11055559	Filing Dt:	02/09/2005
Publication #:	US20050163425	Pub Dt:	07/28/2005
Title:	DISTRIBUTED OPTICAL STRUCTURES DESIGNED BY COMPUTED INTERFERENCE BETWEEN SIMULATED OPTICAL SIGNALS

Patent #:	7181103	Issue Dt:	02/20/2007	Application #:	11062109	Filing Dt:	02/17/2005
Title:	OPTICAL INTERCONNECT STRUCTURES INCORPORATING SETS OF DIFFRACTIVE ELEMENTS

Patent #:	7062128	Issue Dt:	06/13/2006	Application #:	11076251	Filing Dt:	03/08/2005
Publication #:	US20050152011	Pub Dt:	07/14/2005
Title:	HOLOGRAPHIC SPECTRAL FILTER

Patent #:	7190858	Issue Dt:	03/13/2007	Application #:	11155327	Filing Dt:	06/16/2005
Title:	OPTICAL TIME DELAY APPARATUS INCORPORATING DIFFRACTIVE ELEMENT SETS

Patent #:	7359597	Issue Dt:	04/15/2008	Application #:	11210439	Filing Dt:	08/23/2005
Title:	BIREFRINGENCE CONTROL IN PLANAR OPTICAL WAVEGUIDES

Patent #:	7120334	Issue Dt:	10/10/2006	Application #:	11213345	Filing Dt:	08/25/2005
Title:	OPTICAL RESONATOR FORMED IN A PLANAR OPTICAL WAVEGUIDE WITH DISTRIBUTED OPTICAL STRUCTURES

Patent #:	7009743	Issue Dt:	03/07/2006	Application #:	11239540	Filing Dt:	09/28/2005
Publication #:	US20060023280	Pub Dt:	02/02/2006
Title:	OPTICAL PROCESSOR

Patent #:	7190856	Issue Dt:	03/13/2007	Application #:	11277491	Filing Dt:	03/25/2006
Title:	RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXER INCORPORATING SETS OF DIFFRACTIVE ELEMENTS

Patent #:	7773842	Issue Dt:	08/10/2010	Application #:	11280876	Filing Dt:	11/15/2005
Publication #:	US20060177178	Pub Dt:	08/10/2006
Title:	AMPLITUDE AND PHASE CONTROL IN DISTRIBUTED OPTICAL STRUCTURES

Patent #:	7330614	Issue Dt:	02/12/2008	Application #:	11298290	Filing Dt:	12/09/2005
Title:	INTEGRATED OPTICAL SPECTROMETER INCORPORATING SETS OF DIFFRACTIVE ELEMENTS

Patent #:	7499612	Issue Dt:	03/03/2009	Application #:	11334039	Filing Dt:	01/17/2006
Publication #:	US20070034730	Pub Dt:	02/15/2007
Title:	MULTIMODE PLANAR WAVEGUIDE SPECTRAL FILTER

Patent #:	7116453	Issue Dt:	10/03/2006	Application #:	11361407	Filing Dt:	02/23/2006
Publication #:	US20060139712	Pub Dt:	06/29/2006
Title:	OPTICAL PROCESSOR

Patent #:	7327908	Issue Dt:	02/05/2008	Application #:	11371339	Filing Dt:	03/07/2006
Title:	INTEGRATED OPTICAL SENSOR INCORPORATING SETS OF DIFFRACTIVE ELEMENTS

Patent #:	7203401	Issue Dt:	04/10/2007	Application #:	11383494	Filing Dt:	05/16/2006
Publication #:	US20060193553	Pub Dt:	08/31/2006
Title:	MULTIPLE WAVELENGTH OPTICAL SOURCE

Patent #:	7224867	Issue Dt:	05/29/2007	Application #:	11423856	Filing Dt:	06/13/2006
Publication #:	US20060233493	Pub Dt:	10/19/2006
Title:	HOLOGRAPHIC SPECTRAL FILTER

Patent #:	7341189	Issue Dt:	03/11/2008	Application #:	11425369	Filing Dt:	06/20/2006
Publication #:	US20060219791	Pub Dt:	10/05/2006
Title:	SPECTRALLY-ENCODED LABELING AND READING

Patent #:	7190859	Issue Dt:	03/13/2007	Application #:	11532532	Filing Dt:	09/17/2006
Publication #:	US20070019910	Pub Dt:	01/25/2007
Title:	DISTRIBUTED OPTICAL STRUCTURES IN A PLANAR WAVEGUIDE COUPLING IN-PLANE AND OUT-OF-PLANE OPTICAL SIGNALS

Patent #:	7292755	Issue Dt:	11/06/2007	Application #:	11548279	Filing Dt:	10/10/2006
Title:	OPTICAL RESONATOR FORMED IN A PLANAR OPTICAL WAVEGUIDE WITH A DISTRIBUTED OPTICAL STRUCTURE

Patent #:	7333692	Issue Dt:	02/19/2008	Application #:	11552501	Filing Dt:	10/24/2006
Title:	OPTICAL WAVEGUIDE ASSEMBLED WITH AN OPTICAL SUBUNIT HAVING A DIFFRACTIVE ELEMENT SET AND AN OPTICAL COMPONENT

Patent #:	7729579	Issue Dt:	06/01/2010	Application #:	11676273	Filing Dt:	02/17/2007
Title:	OPTICAL INTERCONNECT STRUCTURES INCORPORATING SETS OF DIFFRACTIVE ELEMENTS

Patent #:	7286732	Issue Dt:	10/23/2007	Application #:	11685212	Filing Dt:	03/13/2007
Publication #:	US20070154144	Pub Dt:	07/05/2007
Title:	DISTRIBUTED OPTICAL STRUCTURES DESIGNED BY COMPUTED INTERFERENCE BETWEEN SIMULATED OPTICAL SIGNALS

Patent #:	7720334	Issue Dt:	05/18/2010	Application #:	11774567	Filing Dt:	07/07/2007
Title:	LATERALLY-CONFINED HOLOGRAPHIC SPECTRAL FILTERS

Assignor

LIGHTSMYTH TECHNOLOGIES, INC.

Exec Dt:

08/14/2008

Assignee

STEYPHI SERVICES DE LLC

160 GREENTREE DRIVE, SUITE 101

DOVER, DELAWARE 19904

Correspondence name and address
	SCHWABE, WILLIAMSON & WYATT, P.C.
	1211 SW FIFTH AVENUE
	SUITE 1900
	PORTLAND, OR 97204

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