Numerical Technologies, Inc.

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Selectively applying resolution enhancement techniques to improve p...
- Patent number 6,928,635
- Issue date Aug 9, 2005
- Numerical Technologies, Inc.
- Dipankar Pramanik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resolving phase-shift conflicts in layouts using weighted links bet...
- Patent number 6,901,575
- Issue date May 31, 2005
- Numerical Technologies, Inc.
- Shao-Po Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for fracturing polygons on masks used in an op...
- Patent number 6,887,630
- Issue date May 3, 2005
- Numerical Technologies
- Bruce Luttrell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus to facilitate auto-alignment of images for def...
- Patent number 6,870,951
- Issue date Mar 22, 2005
- Numerical Technologies, Inc.
- Lynn Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Alleviating line end shortening by extending phase shifters
- Patent number 6,859,918
- Issue date Feb 22, 2005
- Numerical Technologies
- Melody W. Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure control for phase shifting photolithographic masks
- Patent number 6,852,471
- Issue date Feb 8, 2005
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Facilitating optical proximity effect correction through pupil filt...
- Patent number 6,846,617
- Issue date Jan 25, 2005
- Numerical Technologies
- Christophe Pierrat
- G02 - OPTICS
Information Patent Grant
Alternating phase shift masking for multiple levels of masking reso...
- Patent number 6,846,596
- Issue date Jan 25, 2005
- Numerical Technologies, Inc.
- Shao-Po Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System and method for correcting 3D effects in an alternating phase...
- Patent number 6,830,854
- Issue date Dec 14, 2004
- Numerical Technologies, Inc.
- Yong Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Using second exposure to assist a PSM exposure in printing a tight...
- Patent number 6,821,689
- Issue date Nov 23, 2004
- Numerical Technologies
- Christophe Pierrat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for creating a phase-shifting mask for a photo...
- Patent number 6,823,503
- Issue date Nov 23, 2004
- Numerical Technologies, Inc.
- Kevin A. Beaudette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase shifting circuit manufacture method and apparatus
- Patent number 6,818,385
- Issue date Nov 16, 2004
- Numerical Technologies, Inc.
- Yao-Ting Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid optical proximity correction for alternating aperture phase...
- Patent number 6,813,759
- Issue date Nov 2, 2004
- Numerical Technologies, Inc.
- Hua-yu Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phase shift mask layout process for patterns including intersecting...
- Patent number 6,811,935
- Issue date Nov 2, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Performing optical proximity correction on trim-level segments not...
- Patent number 6,808,850
- Issue date Oct 26, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Accelerated layout processing using OPC pre-processing
- Patent number 6,807,663
- Issue date Oct 19, 2004
- Numerical Technologies, Inc.
- Michel Luc Côté
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for using a complementary mask to clear phase...
- Patent number 6,797,441
- Issue date Sep 28, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for identifying an identical cell in an IC lay...
- Patent number 6,795,955
- Issue date Sep 21, 2004
- Numerical Technologies
- Kevin D. MacLean
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for exposing a wafer using multiple masks duri...
- Patent number 6,795,168
- Issue date Sep 21, 2004
- Numerical Technologies, Inc.
- Yao-Ting Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phase shifting mask topography effect correction based on near-fiel...
- Patent number 6,794,096
- Issue date Sep 21, 2004
- Numerical Technologies, Inc.
- Armen Kroyan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Considering mask writer properties during the optical proximity cor...
- Patent number 6,792,592
- Issue date Sep 14, 2004
- Numerical Technologies, Inc.
- Danny Keogan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dissection of edges with projection points in a fabrication layout...
- Patent number 6,792,590
- Issue date Sep 14, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Design and layout of phase shifting photolithographic masks
- Patent number 6,787,271
- Issue date Sep 7, 2004
- Numerical Technologies, Inc.
- Michel Luc Côté
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Model-based data conversion
- Patent number 6,785,879
- Issue date Aug 31, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mask product made by selection of evaluation point locations based...
- Patent number 6,777,138
- Issue date Aug 17, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Phase shift mask including sub-resolution assist features for isola...
- Patent number 6,777,141
- Issue date Aug 17, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for controlling rippling during optical proxim...
- Patent number 6,763,514
- Issue date Jul 13, 2004
- Numerical Technologies, Inc.
- Youping Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Visual inspection and verification system
- Patent number 6,757,645
- Issue date Jun 29, 2004
- Numerical Technologies, Inc.
- Fang-Cheng Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Facilitating minimum spacing and/or width control optical proximity...
- Patent number 6,753,115
- Issue date Jun 22, 2004
- Numerical Technologies, Inc.
- Youping Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for facilitating process-compliant layout opti...
- Patent number 6,745,372
- Issue date Jun 1, 2004
- Numerical Technologies, Inc.
- Michel Luc Côté
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Resolving phase-shift conflicts in layouts using weighted links bet...
- Publication number 20050060682
- Publication date Mar 17, 2005
- Numerical Technologies, Inc.
- Shao-Po Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Design and layout of phase shifting photolithographic masks
- Publication number 20050031971
- Publication date Feb 10, 2005
- Numerical Technologies, Inc.
- Michel Luc Cote
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Design and layout of phase shifting photolithographic masks
- Publication number 20050031972
- Publication date Feb 10, 2005
- Numerical Technologies, Inc.
- Michel Luc Cote
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Visual inspection and verification system
- Publication number 20040243320
- Publication date Dec 2, 2004
- Numerical Technologies, Inc.
- Fang-Cheng Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dissection of edges with projection points in a fabrication layout...
- Publication number 20040221255
- Publication date Nov 4, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cell library that can automatically avoid forbidden pitches
- Publication number 20040218831
- Publication date Nov 4, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Hua-Yu Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Model-based data conversion
- Publication number 20040209176
- Publication date Oct 21, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Exposure control for phase shifting photolithographic masks
- Publication number 20040209193
- Publication date Oct 21, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Phase conflict resolution for photolithographic masks
- Publication number 20040202965
- Publication date Oct 14, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Programmable aperture for lithographic imaging systems
- Publication number 20040197672
- Publication date Oct 7, 2004
- NUMERICAL TECHNOLOGIES, INC.
- J. Tracy Weed
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Phase shifting circuit manufacture method and apparatus
- Publication number 20040197680
- Publication date Oct 7, 2004
- Numerical Technologies, Inc.
- Yao-Ting Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Phase shift masking for complex patterns with proximity adjustments
- Publication number 20040191650
- Publication date Sep 30, 2004
- Numerical Technologies
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Design and layout of phase shifting photolithographic masks
- Publication number 20040185351
- Publication date Sep 23, 2004
- Numerical Technologies, Inc.
- Michel Luc Cote
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Design and layout of phase shifting photolithographic masks
- Publication number 20040175634
- Publication date Sep 9, 2004
- Numerical Technologies, Inc.
- Michel Luc Cote
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus of wafer print simulation using hybrid model w...
- Publication number 20040172611
- Publication date Sep 2, 2004
- Numerical Technologies, Inc.
- Linyong Pang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Simulation based PSM clear defect repair method and system
- Publication number 20040157134
- Publication date Aug 12, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Juhwan Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
System and method for generating a two-dimensional yield map for a...
- Publication number 20040153979
- Publication date Aug 5, 2004
- Numerical Technologies, Inc.
- Fang-Cheng Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Lithography process modeling of asymmetric patterns
- Publication number 20040126672
- Publication date Jul 1, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Xiaoyang Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for creating a phase-shifting mask for a photo...
- Publication number 20040128642
- Publication date Jul 1, 2004
- Numerical Technologies Inc.
- Kevin A. Beaudette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Incremental lithography mask layout design and verification
- Publication number 20040123264
- Publication date Jun 24, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Chi-Ming Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for providing feedback from a compactor to a r...
- Publication number 20040123252
- Publication date Jun 24, 2004
- Numerical Technologies Inc.
- Edward G. Moulding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for facilitating automatic analysis of defect printability
- Publication number 20040109601
- Publication date Jun 10, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Linyong Pang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Identifying phantom images generated by side-lobes
- Publication number 20040111693
- Publication date Jun 10, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Chin-Hsen Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automated creation of metrology recipes
- Publication number 20040102934
- Publication date May 27, 2004
- Numerical Technologies, Inc.
- Fang-Cheng Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Simulation-based selection of evaluation points for model-based opt...
- Publication number 20040102945
- Publication date May 27, 2004
- Numerical Technologies Inc.
- Hua-Yu Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Mask repair using multiple exposures
- Publication number 20040081896
- Publication date Apr 29, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Displacing edge segments on a fabrication layout based on proximity...
- Publication number 20040083439
- Publication date Apr 29, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Performing optical proximity correction on trim-level segments not...
- Publication number 20040076891
- Publication date Apr 22, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for using a complementary mask to clear phase...
- Publication number 20040076892
- Publication date Apr 22, 2004
- Numerical Technologies, Inc.
- Christophe Pierrat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
System and method for correcting 3D effects in an alternating phase...
- Publication number 20040076895
- Publication date Apr 22, 2004
- NUMERICAL TECHNOLOGIES, INC.
- Yong Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Trademarklast 30 trademarks

Information Trademark
76247602 - NUMERICAL TECHNOLOGIES
- Serial number 76247602
- Filing date Apr 27, 2001
- Numerical Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76247320 - CATS
- Serial number 76247320
- Registration number 2701169
- Filing date Apr 27, 2001
- Numerical Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78032976 - SIVL
- Serial number 78032976
- Registration number 2500534
- Filing date Oct 30, 2000
- Numerical Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78031709 - IN-PHASE
- Serial number 78031709
- Registration number 2641052
- Filing date Oct 20, 2000
- Numerical Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78031713 - IN-TANDEM
- Serial number 78031713
- Filing date Oct 20, 2000
- Numerical Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76150481 - PHOTOLYNX
- Serial number 76150481
- Registration number 2646781
- Filing date Oct 19, 2000
- Numerical Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75466361 - VIRTUAL STEPPER
- Serial number 75466361
- Registration number 2388825
- Filing date Apr 10, 1998
- Numerical Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Numerical Technologies, Inc.

Organization

Patents Grantslast 30 patents

Selectively applying resolution enhancement techniques to improve p...

Resolving phase-shift conflicts in layouts using weighted links bet...

Method and apparatus for fracturing polygons on masks used in an op...

Method and apparatus to facilitate auto-alignment of images for def...

Alleviating line end shortening by extending phase shifters

Exposure control for phase shifting photolithographic masks

Facilitating optical proximity effect correction through pupil filt...

Alternating phase shift masking for multiple levels of masking reso...

System and method for correcting 3D effects in an alternating phase...

Using second exposure to assist a PSM exposure in printing a tight...

Method and apparatus for creating a phase-shifting mask for a photo...

Phase shifting circuit manufacture method and apparatus

Hybrid optical proximity correction for alternating aperture phase...

Phase shift mask layout process for patterns including intersecting...

Performing optical proximity correction on trim-level segments not...

Accelerated layout processing using OPC pre-processing

Method and apparatus for using a complementary mask to clear phase...

Method and apparatus for identifying an identical cell in an IC lay...

Method and apparatus for exposing a wafer using multiple masks duri...

Phase shifting mask topography effect correction based on near-fiel...

Considering mask writer properties during the optical proximity cor...

Dissection of edges with projection points in a fabrication layout...

Design and layout of phase shifting photolithographic masks

Model-based data conversion

Mask product made by selection of evaluation point locations based...

Phase shift mask including sub-resolution assist features for isola...

Method and apparatus for controlling rippling during optical proxim...

Visual inspection and verification system

Facilitating minimum spacing and/or width control optical proximity...

Method and apparatus for facilitating process-compliant layout opti...

Patents Applicationslast 30 patents

Resolving phase-shift conflicts in layouts using weighted links bet...

Design and layout of phase shifting photolithographic masks

Design and layout of phase shifting photolithographic masks

Visual inspection and verification system

Dissection of edges with projection points in a fabrication layout...

Cell library that can automatically avoid forbidden pitches

Model-based data conversion

Exposure control for phase shifting photolithographic masks

Phase conflict resolution for photolithographic masks

Programmable aperture for lithographic imaging systems

Phase shifting circuit manufacture method and apparatus

Phase shift masking for complex patterns with proximity adjustments

Design and layout of phase shifting photolithographic masks

Design and layout of phase shifting photolithographic masks

Method and apparatus of wafer print simulation using hybrid model w...

Simulation based PSM clear defect repair method and system

System and method for generating a two-dimensional yield map for a...

Lithography process modeling of asymmetric patterns

Method and apparatus for creating a phase-shifting mask for a photo...

Incremental lithography mask layout design and verification

Method and apparatus for providing feedback from a compactor to a r...

Method for facilitating automatic analysis of defect printability

Identifying phantom images generated by side-lobes

Automated creation of metrology recipes

Simulation-based selection of evaluation points for model-based opt...

Mask repair using multiple exposures

Displacing edge segments on a fabrication layout based on proximity...

Performing optical proximity correction on trim-level segments not...

Method and apparatus for using a complementary mask to clear phase...

System and method for correcting 3D effects in an alternating phase...

Trademarklast 30 trademarks

76247602 - NUMERICAL TECHNOLOGIES

76247320 - CATS

78032976 - SIVL

78031709 - IN-PHASE

78031713 - IN-TANDEM

76150481 - PHOTOLYNX

75466361 - VIRTUAL STEPPER