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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Etch bias characterization and method of using the same
Patent number
11,675,274
Issue date
Jun 13, 2023
ASML Netherlands B.V.
Yongfa Fan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Edge-based full chip mask topography modeling
Patent number
8,918,743
Issue date
Dec 23, 2014
Synopsys, Inc.
Qiliang Yan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Performing image calculation based on spatial coherence
Patent number
8,875,066
Issue date
Oct 28, 2014
Synopsys, Inc.
Yongfa Fan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Modeling mask errors using aerial image sensitivity
Patent number
8,812,145
Issue date
Aug 19, 2014
Synopsys, Inc.
Yongfa Fan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method and apparatus for using aerial image sensitivity to model ma...
Patent number
8,355,807
Issue date
Jan 15, 2013
Synopsys, Inc.
Yongfa Fan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Evaluating the quality of an assist feature placement based on a fo...
Patent number
8,296,688
Issue date
Oct 23, 2012
Synopsys, Inc.
Levi D. Barnes
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for modeling chemically amplified resists
Patent number
8,161,424
Issue date
Apr 17, 2012
Synopsys, Inc.
Yongfa Fan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bulk image modeling for optical proximity correction
Patent number
8,006,203
Issue date
Aug 23, 2011
Synopsys, Inc.
Yongfa Fan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Assist feature placement based on a focus-sensitive cost-covariance...
Patent number
7,954,071
Issue date
May 31, 2011
Synopsys, Inc.
Levi D. Barnes
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ETCH BIAS CHARACTERIZATION AND METHOD OF USING THE SAME
Publication number
20230314958
Publication date
Oct 5, 2023
ASML NETHERLANDS B.V.
Yongfa FAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DETERMINING METRICS FOR A PORTION OF A PATTERN ON A SUBSTRATE
Publication number
20230161269
Publication date
May 25, 2023
ASML NETHERLANDS B.V.
Jiao HUANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS FOR IMPROVING PROCESS BASED CONTOUR INFORMATION OF STRUCTUR...
Publication number
20220299881
Publication date
Sep 22, 2022
ASML NETHERLANDS B.V.
Yunan ZHENG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR DETERMINING PATTERN IN A PATTERNING PROCESS
Publication number
20220179321
Publication date
Jun 9, 2022
ASML NETHERLANDS B.V.
Ziyang MA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MODELING POST-EXPOSURE PROCESSES
Publication number
20210294218
Publication date
Sep 23, 2021
ASML NETHERLANDS B.V.
Yongfa FAN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ETCH BIAS CHARACTERIZATION AND METHOD OF USING THE SAME
Publication number
20190354020
Publication date
Nov 21, 2019
ASML NETHERLANDS B.V.
Yongfa FAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PERFORMING IMAGE CALCULATION BASED ON SPATIAL COHERENCE
Publication number
20140282298
Publication date
Sep 18, 2014
Synopsys, Inc.
Yongfa Fan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MODELING MASK ERRORS USING AERIAL IMAGE SENSITIVITY
Publication number
20130131857
Publication date
May 23, 2013
Synopsys, Inc.
Yongfa Fan
B82 - NANO-TECHNOLOGY
Information
Patent Application
EVALUATING THE QUALITY OF AN ASSIST FEATURE PLACEMENT BASED ON A FO...
Publication number
20110202891
Publication date
Aug 18, 2011
Synopsys, Inc.
Levi D. Barnes
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR USING AERIAL IMAGE SENSITIVITY TO MODEL MA...
Publication number
20110184546
Publication date
Jul 28, 2011
Synopsys, Inc.
Yongfa Fan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR MODELING CHEMICALLY AMPLIFIED RESISTS
Publication number
20110029118
Publication date
Feb 3, 2011
Synopsys, Inc.
Yongfa Fan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ASSIST FEATURE PLACEMENT BASED ON A FOCUS-SENSITIVE COST-COVARIANCE...
Publication number
20100115486
Publication date
May 6, 2010
Synopsys, Inc.
Levi D. Barnes
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BULK IMAGE MODELING FOR OPTICAL PROXIMITY CORRECTION
Publication number
20100058280
Publication date
Mar 4, 2010
Synopsys, Inc.
Yongfa Fan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY