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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:	023774/0882			Pages:	13
		Recorded:	01/13/2010
Attorney Dkt #:	SYN-C001
Conveyance:	CONFIRMATION OF ASSIGNMENT

Total properties: 41

Patent #:	6757645	Issue Dt:	06/29/2004	Application #:	09130996	Filing Dt:	08/07/1998
Publication #:	US20020019729	Pub Dt:	02/14/2002
Title:	VISUAL INSPECTION AND VERIFICATION SYSTEM

Patent #:	6653026	Issue Dt:	11/25/2003	Application #:	09746369	Filing Dt:	12/20/2000
Publication #:	US20020076622	Pub Dt:	06/20/2002
Title:	STRUCTURE AND METHOD OF CORRECTING PROXIMITY EFFECTS IN A TRI-TONE ATTENUATED PHASE-SHIFTING MASK

Patent #:	6551750	Issue Dt:	04/22/2003	Application #:	09810823	Filing Dt:	03/16/2001
Publication #:	US20020132174	Pub Dt:	09/19/2002
Title:	SELF-ALIGNED FABRICATION TECHNIQUE FOR TRI-TONE ATTENUATED PHASE-SHIFTING MASKS

Patent #:	6873720	Issue Dt:	03/29/2005	Application #:	09814023	Filing Dt:	03/20/2001
Publication #:	US20020164065	Pub Dt:	11/07/2002
Title:	SYSTEM AND METHOD OF PROVIDING MASK DEFECT PRINTABILITY ANALYSIS

Patent #:	6635393	Issue Dt:	10/21/2003	Application #:	09816619	Filing Dt:	03/23/2001
Publication #:	US20020136964	Pub Dt:	09/26/2002
Title:	BLANK FOR ALTERNATING PSM PHOTOMASK WITH CHARGE DISSIPATION LAYER

Patent #:	6523165	Issue Dt:	02/18/2003	Application #:	09905420	Filing Dt:	07/13/2001
Publication #:	US20030014732	Pub Dt:	01/16/2003
Title:	ALTERNATING PHASE SHIFT MASK DESIGN CONFLICT RESOLUTION

Patent #:	6664009	Issue Dt:	12/16/2003	Application #:	09917581	Filing Dt:	07/27/2001
Publication #:	US20030023401	Pub Dt:	01/30/2003
Title:	METHOD AND APPARATUS FOR ALLOWING PHASE CONFLICTS IN PHASE SHIFTING MASK AND CHROMELESS PHASE EDGES

Patent #:	7014955	Issue Dt:	03/21/2006	Application #:	09941453	Filing Dt:	08/28/2001
Publication #:	US20030044059	Pub Dt:	03/06/2003
Title:	SYSTEM AND METHOD FOR INDENTIFYING DUMMY FEATURES ON A MASK LAYER

Patent #:	6684382	Issue Dt:	01/27/2004	Application #:	09945012	Filing Dt:	08/31/2001
Publication #:	US20030046653	Pub Dt:	03/06/2003
Title:	MICROLOADING EFFECT CORRECTION

Patent #:	6670082	Issue Dt:	12/30/2003	Application #:	09974507	Filing Dt:	10/09/2001
Publication #:	US20030068564	Pub Dt:	04/10/2003
Title:	SYSTEM AND METHOD FOR CORRECTING 3D EFFECTS IN AN ALTERNATING PHASE-SHIFTING MASK

Patent #:	6976240	Issue Dt:	12/13/2005	Application #:	10003358	Filing Dt:	11/14/2001
Publication #:	US20030093251	Pub Dt:	05/15/2003
Title:	SIMULATION USING DESIGN GEOMETRY INFORMATION

Patent #:	6880135	Issue Dt:	04/12/2005	Application #:	10005615	Filing Dt:	11/07/2001
Publication #:	US20030088847	Pub Dt:	05/08/2003
Title:	METHOD OF INCORPORATING LENS ABERRATION INFORMATION INTO VARIOUS PROCESS FLOWS

Patent #:	7085698	Issue Dt:	08/01/2006	Application #:	10025414	Filing Dt:	12/18/2001
Publication #:	US20030115034	Pub Dt:	06/19/2003
Title:	METHOD FOR PROVIDING FLEXIBLE AND DYNAMIC REPORTING CAPABILITY USING SIMULATION TOOLS

Patent #:	6658640	Issue Dt:	12/02/2003	Application #:	10033511	Filing Dt:	12/26/2001
Publication #:	US20030119216	Pub Dt:	06/26/2003
Title:	SIMULATION-BASED FEED FORWARD PROCESS CONTROL

Patent #:	7159197	Issue Dt:	01/02/2007	Application #:	10040055	Filing Dt:	12/31/2001
Publication #:	US20030163791	Pub Dt:	08/28/2003
Title:	SHAPE-BASED GEOMETRY ENGINE TO PERFORM SMOOTHING AND OTHER LAYOUT BEAUTIFICATION OPERATIONS

Patent #:	6704921	Issue Dt:	03/09/2004	Application #:	10116660	Filing Dt:	04/03/2002
Publication #:	US20030192025	Pub Dt:	10/09/2003
Title:	AUTOMATED FLOW IN PSM PHASE ASSIGNMENT

Patent #:	6944844	Issue Dt:	09/13/2005	Application #:	10116661	Filing Dt:	04/03/2002
Publication #:	US20030192012	Pub Dt:	10/09/2003
Title:	SYSTEM AND METHOD TO DETERMINE IMPACT OF LINE END SHORTENING

Patent #:	6954911	Issue Dt:	10/11/2005	Application #:	10137828	Filing Dt:	05/01/2002
Publication #:	US20030208728	Pub Dt:	11/06/2003
Title:	METHOD AND SYSTEM FOR SIMULATING RESIST AND ETCH EDGES

Patent #:	6978436	Issue Dt:	12/20/2005	Application #:	10165550	Filing Dt:	06/07/2002
Publication #:	US20020152454	Pub Dt:	10/17/2002
Title:	DESIGN DATA FORMAT AND HIERARCHY MANAGEMENT FOR PHASE PROCESSING

Patent #:	7028285	Issue Dt:	04/11/2006	Application #:	10165557	Filing Dt:	06/07/2002
Publication #:	US20020155363	Pub Dt:	10/24/2002
Title:	STANDARD CELL DESIGN INCORPORATING PHASE INFORMATION

Patent #:	6785879	Issue Dt:	08/31/2004	Application #:	10171066	Filing Dt:	06/11/2002
Publication #:	US20030229879	Pub Dt:	12/11/2003
Title:	MODEL-BASED DATA CONVERSION

Patent #:	7000208	Issue Dt:	02/14/2006	Application #:	10208891	Filing Dt:	07/29/2002
Publication #:	US20040019869	Pub Dt:	01/29/2004
Title:	REPETITION RECOGNITION USING SEGMENTS

Patent #:	7043071	Issue Dt:	05/09/2006	Application #:	10243629	Filing Dt:	09/13/2002
Publication #:	US20040052411	Pub Dt:	03/18/2004
Title:	SOFT DEFECT PRINTABILITY SIMULATION AND ANALYSIS FOR MASKS

Patent #:	6807663	Issue Dt:	10/19/2004	Application #:	10253204	Filing Dt:	09/23/2002
Publication #:	US20040060034	Pub Dt:	03/25/2004
Title:	ACCELERATED LAYOUT PROCESSING USING OPC PRE-PROCESSING

Patent #:	6794096	Issue Dt:	09/21/2004	Application #:	10268874	Filing Dt:	10/09/2002
Publication #:	US20040073884	Pub Dt:	04/15/2004
Title:	PHASE SHIFTING MASK TOPOGRAPHY EFFECT CORRECTION BASED ON NEAR-FIELD IMAGE PROPERTIES

Patent #:	7178128	Issue Dt:	02/13/2007	Application #:	10272104	Filing Dt:	10/15/2002
Publication #:	US20030056190	Pub Dt:	03/20/2003
Title:	ALTERNATING PHASE SHIFT MASK DESIGN CONFLICT RESOLUTION

Patent #:	7005215	Issue Dt:	02/28/2006	Application #:	10282483	Filing Dt:	10/28/2002
Publication #:	US20040081896	Pub Dt:	04/29/2004
Title:	MASK REPAIR USING MULTIPLE EXPOSURES

Patent #:	7122281	Issue Dt:	10/17/2006	Application #:	10295160	Filing Dt:	11/14/2002
Publication #:	US20030162102	Pub Dt:	08/28/2003
Title:	CRITICAL DIMENSION CONTROL USING FULL PHASE AND TRIM MASKS

Patent #:	6866971	Issue Dt:	03/15/2005	Application #:	10295575	Filing Dt:	11/14/2002
Publication #:	US20030068566	Pub Dt:	04/10/2003
Title:	FULL PHASE SHIFTING MASK IN DAMASCENE PROCESS

Patent #:	8111898	Issue Dt:	02/07/2012	Application #:	10313706	Filing Dt:	12/06/2002
Publication #:	US20040109601	Pub Dt:	06/10/2004
Title:	METHOD FOR FACILITATING AUTOMATIC ANALYSIS OF DEFECT PRINTABILITY

Patent #:	7131100	Issue Dt:	10/31/2006	Application #:	10316275	Filing Dt:	12/10/2002
Publication #:	US20040111693	Pub Dt:	06/10/2004
Title:	IDENTIFYING PHANTOM IMAGES GENERATED BY SIDE-LOBES

Patent #:	7152219	Issue Dt:	12/19/2006	Application #:	10316280	Filing Dt:	12/10/2002
Publication #:	US20030104288	Pub Dt:	06/05/2003
Title:	REFERENCE IMAGE GENERATION FROM SUBJECT IMAGE FOR PHOTOLITHOGRAPHY MASK ANALYSIS

Patent #:	6721928	Issue Dt:	04/13/2004	Application #:	10323565	Filing Dt:	12/17/2002
Publication #:	US20030088837	Pub Dt:	05/08/2003
Title:	VERIFICATION UTILIZING INSTANCE-BASED HIERARCHY MANAGEMENT

Patent #:	6904587	Issue Dt:	06/07/2005	Application #:	10327446	Filing Dt:	12/20/2002
Publication #:	US20040123264	Pub Dt:	06/24/2004
Title:	INCREMENTAL LITHOGRAPHY MASK LAYOUT DESIGN AND VERIFICATION

Patent #:	7149998	Issue Dt:	12/12/2006	Application #:	10335513	Filing Dt:	12/30/2002
Publication #:	US20040126672	Pub Dt:	07/01/2004
Title:	LITHOGRAPHY PROCESS MODELING OF ASYMMETRIC PATTERNS

Patent #:	6981240	Issue Dt:	12/27/2005	Application #:	10340377	Filing Dt:	01/10/2003
Publication #:	US20030137886	Pub Dt:	07/24/2003
Title:	CUTTING PATTERNS FOR FULL PHASE SHIFTING MASKS

Patent #:	6927003	Issue Dt:	08/09/2005	Application #:	10364260	Filing Dt:	02/11/2003
Publication #:	US20040157134	Pub Dt:	08/12/2004
Title:	SIMULATION BASED PSM CLEAR DEFECT REPAIR METHOD AND SYSTEM

Patent #:	6931617	Issue Dt:	08/16/2005	Application #:	10420951	Filing Dt:	04/21/2003
Publication #:	US20040210856	Pub Dt:	10/21/2004
Title:	MASK COST DRIVEN LOGIC OPTIMIZATION AND SYNTHESIS

Patent #:	7236916	Issue Dt:	06/26/2007	Application #:	10658933	Filing Dt:	09/09/2003
Publication #:	US20040048170	Pub Dt:	03/11/2004
Title:	STRUCTURE AND METHOD OF CORRECTING PROXIMITY EFFECTS IN A TRI-TONE ATTENUATED PHASE-SHIFTING MASK

Patent #:	6830854	Issue Dt:	12/14/2004	Application #:	10685751	Filing Dt:	10/14/2003
Publication #:	US20040076895	Pub Dt:	04/22/2004
Title:	SYSTEM AND METHOD FOR CORRECTING 3D EFFECTS IN AN ALTERNATING PHASE-SHIFTING MASK

Patent #:	7165234	Issue Dt:	01/16/2007	Application #:	10844987	Filing Dt:	05/12/2004
Publication #:	US20040209176	Pub Dt:	10/21/2004
Title:	MODEL-BASED DATA CONVERSION

Assignor

NUMERICAL TECHNOLOGIES, INC.

Exec Dt:

12/16/2009

Assignee

SYNOPSYS MERGER HOLDINGS LLC

700 EAST MIDDLEFIELD ROAD

MOUNTAIN VIEW, CALIFORNIA 94043

Correspondence name and address
	BEVER HOFFMAN & HARMS, LLP
	1730 HOLMES STREET
	BUILDING B
	LIVERMORE, CA 94550

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