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Patent Assignment Details
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Reel/Frame:038060/0911   Pages: 14
Recorded: 03/10/2016
Attorney Dkt #:SNPS
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR DOCUMENT DATE SHOULD BE 12/20/2004 PREVIOUSLY RECORDED ON REEL 023736 FRAME 0275. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 28
1
Patent #:
6573010
Issue Dt:
06/03/2003
Application #:
09843487
Filing Dt:
04/25/2001
Publication #:
US20020142231
Pub Dt:
10/03/2002
Title:
METHOD AND APPARATUS FOR REDUCING INCIDENTAL EXPOSURE BY USING A PHASE SHIFTER WITH A VARIABLE REGULATOR
2
Patent #:
6569583
Issue Dt:
05/27/2003
Application #:
09876306
Filing Dt:
06/06/2001
Publication #:
US20020164532
Pub Dt:
11/07/2002
Title:
METHOD AND APPARATUS FOR USING PHASE SHIFTER CUTBACKS TO RESOLVE PHASE SHIFTER CONFLICTS
3
Patent #:
6593038
Issue Dt:
07/15/2003
Application #:
09876307
Filing Dt:
06/06/2001
Publication #:
US20020164533
Pub Dt:
11/07/2002
Title:
METHOD AND APPARATUS FOR REDUCING COLOR CONFLICTS DURING TRIM GENERATION FOR PHASE SHIFTERS
4
Patent #:
6560766
Issue Dt:
05/06/2003
Application #:
09917526
Filing Dt:
07/26/2001
Publication #:
US20030023939
Pub Dt:
01/30/2003
Title:
METHOD AND APPARATUS FOR ANALYZING A LAYOUT USING AN INSTANCE-BASED REPRESENTATION
5
Patent #:
6735752
Issue Dt:
05/11/2004
Application #:
09952896
Filing Dt:
09/10/2001
Publication #:
US20030049550
Pub Dt:
03/13/2003
Title:
MODIFYING A HIERARCHICAL REPRESENTATION OF A CIRCUIT TO PROCESS FEATURES CREATED BY INTERACTIONS BETWEEN CELLS
6
Patent #:
6738958
Issue Dt:
05/18/2004
Application #:
09953119
Filing Dt:
09/10/2001
Publication #:
US20030051219
Pub Dt:
03/13/2003
Title:
MODIFYING A HIERARCHICAL REPRESENTATION OF A CIRCUIT TO PROCESS COMPOSITE GATES
7
Patent #:
NONE
Issue Dt:
Application #:
09960669
Filing Dt:
09/21/2001
Publication #:
US20030061587
Pub Dt:
03/27/2003
Title:
Method and apparatus for visualizing optical proximity correction process information and output
8
Patent #:
6698007
Issue Dt:
02/24/2004
Application #:
09975414
Filing Dt:
10/09/2001
Publication #:
US20030070155
Pub Dt:
04/10/2003
Title:
METHOD AND APPARATUS FOR RESOLVING COLORING CONFLICTS BETWEEN PHASE SHIFTERS
9
Patent #:
6763514
Issue Dt:
07/13/2004
Application #:
10016837
Filing Dt:
12/12/2001
Publication #:
US20030110465
Pub Dt:
06/12/2003
Title:
METHOD AND APPARATUS FOR CONTROLLING RIPPLING DURING OPTICAL PROXIMITY CORRECTION
10
Patent #:
6753115
Issue Dt:
06/22/2004
Application #:
10029041
Filing Dt:
12/20/2001
Publication #:
US20030118917
Pub Dt:
06/26/2003
Title:
FACILITATING MINIMUM SPACING AND/OR WIDTH CONTROL DURING OPTICAL PROXIMITY CORRECTION
11
Patent #:
6870951
Issue Dt:
03/22/2005
Application #:
10074751
Filing Dt:
02/13/2002
Publication #:
US20030152260
Pub Dt:
08/14/2003
Title:
METHOD AND APPARATUS TO FACILITATE AUTO-ALIGNMENT OF IMAGES FOR DEFECT INSPECTION AND DEFECT ANALYSIS
12
Patent #:
6605481
Issue Dt:
08/12/2003
Application #:
10094487
Filing Dt:
03/08/2002
Title:
FACILITATING AN ADJUSTABLE LEVEL OF PHASE SHIFTING DURING AN OPTICAL LITHOGRAPHY PROCESS FOR MANUFACTURING AN INTEGRATED CIRCUIT
13
Patent #:
6795955
Issue Dt:
09/21/2004
Application #:
10098713
Filing Dt:
03/15/2002
Publication #:
US20030188283
Pub Dt:
10/02/2003
Title:
METHOD AND APPARATUS FOR IDENTIFYING AN IDENTICAL CELL IN AN IC LAYOUT WITH AN EXISTING SOLUTION
14
Patent #:
7386433
Issue Dt:
06/10/2008
Application #:
10098714
Filing Dt:
03/15/2002
Publication #:
US20030177465
Pub Dt:
09/18/2003
Title:
USING A SUGGESTED SOLUTION TO SPEED UP A PROCESS FOR SIMULATING AND CORRECTING AN INTEGRATED CIRCUIT LAYOUT
15
Patent #:
NONE
Issue Dt:
Application #:
10116286
Filing Dt:
04/04/2002
Publication #:
US20030192015
Pub Dt:
10/09/2003
Title:
Method and apparatus to facilitate test pattern design for model calibration and proximity correction
16
Patent #:
6745372
Issue Dt:
06/01/2004
Application #:
10116914
Filing Dt:
04/05/2002
Publication #:
US20030192013
Pub Dt:
10/09/2003
Title:
METHOD AND APPARATUS FOR FACILITATING PROCESS-COMPLIANT LAYOUT OPTIMIZATION
17
Patent #:
6795168
Issue Dt:
09/21/2004
Application #:
10117838
Filing Dt:
04/08/2002
Publication #:
US20030190762
Pub Dt:
10/09/2003
Title:
METHOD AND APPARATUS FOR EXPOSING A WAFER USING MULTIPLE MASKS DURING AN INTEGRATED CIRCUIT MANUFACTURING PROCESS
18
Patent #:
6846617
Issue Dt:
01/25/2005
Application #:
10146274
Filing Dt:
05/15/2002
Publication #:
US20030215616
Pub Dt:
11/20/2003
Title:
FACILITATING OPTICAL PROXIMITY EFFECT CORRECTION THROUGH PUPIL FILTERING
19
Patent #:
6687895
Issue Dt:
02/03/2004
Application #:
10189900
Filing Dt:
07/03/2002
Publication #:
US20040006756
Pub Dt:
01/08/2004
Title:
METHOD AND APPARATUS FOR REDUCING OPTICAL PROXIMITY CORRECTION OUTPUT FILE SIZE
20
Patent #:
6792592
Issue Dt:
09/14/2004
Application #:
10232130
Filing Dt:
08/30/2002
Publication #:
US20040044984
Pub Dt:
03/04/2004
Title:
CONSIDERING MASK WRITER PROPERTIES DURING THE OPTICAL PROXIMITY CORRECTION PROCESS
21
Patent #:
6813759
Issue Dt:
11/02/2004
Application #:
10237883
Filing Dt:
09/09/2002
Publication #:
US20040049761
Pub Dt:
03/11/2004
Title:
HYBRID OPTICAL PROXIMITY CORRECTION FOR ALTERNATING APERTURE PHASE SHIFTING DESIGNS
22
Patent #:
6821689
Issue Dt:
11/23/2004
Application #:
10244451
Filing Dt:
09/16/2002
Publication #:
US20040053141
Pub Dt:
03/18/2004
Title:
USING SECOND EXPOSURE TO ASSIST A PSM EXPOSURE IN PRINTING A TIGHT SPACE ADJACENT TO LARGE FEATURE
23
Patent #:
6928635
Issue Dt:
08/09/2005
Application #:
10254702
Filing Dt:
09/25/2002
Publication #:
US20040060020
Pub Dt:
03/25/2004
Title:
SELECTIVELY APPLYING RESOLUTION ENHANCEMENT TECHNIQUES TO IMPROVE PERFORMANCE AND MANUFACTURING COST OF INTEGRATED CIRCUITS
24
Patent #:
6808850
Issue Dt:
10/26/2004
Application #:
10277250
Filing Dt:
10/21/2002
Publication #:
US20040076891
Pub Dt:
04/22/2004
Title:
PERFORMING OPTICAL PROXIMITY CORRECTION ON TRIM-LEVEL SEGMENTS NOT ABUTTING FEATURES TO BE PRINTED
25
Patent #:
6797441
Issue Dt:
09/28/2004
Application #:
10294253
Filing Dt:
11/14/2002
Publication #:
US20040076892
Pub Dt:
04/22/2004
Title:
METHOD AND APPARATUS FOR USING A COMPLEMENTARY MASK TO CLEAR PHASE CONFLICTS ON A PHASE SHIFTING MASK
26
Patent #:
7082596
Issue Dt:
07/25/2006
Application #:
10306055
Filing Dt:
11/27/2002
Publication #:
US20040102945
Pub Dt:
05/27/2004
Title:
SIMULATION-BASED SELECTION OF EVALUATION POINTS FOR MODEL-BASED OPTICAL PROXIMITY CORRECTION
27
Patent #:
7005218
Issue Dt:
02/28/2006
Application #:
10426583
Filing Dt:
04/29/2003
Publication #:
US20040219436
Pub Dt:
11/04/2004
Title:
METHOD AND APPARATUS FOR PERFORMING TARGET-IMAGE-BASED OPTICAL PROXIMITY CORRECTION
28
Patent #:
7003756
Issue Dt:
02/21/2006
Application #:
10810250
Filing Dt:
03/26/2004
Publication #:
US20040181770
Pub Dt:
09/16/2004
Title:
METHOD AND APPARATUS FOR CONTROLLING RIPPLING DURING OPTICAL PROXIMITY CORRECTION
Assignor
1
NUMERICAL TECHNOLOGIES, INC.
Exec Dt:
12/20/2004
Assignee
1
SYNOPSYS MERGER HOLDINGS, LLC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondence name and address
LAXMAN SAHASRABUDDHE
PARK, VAUGHAN, FLEMING & DOWLER LLP
2820 FIFTH STREET
DAVIS, CA 95618

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