Patent | Date |
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System and method for focus determination using focus-sensitive overlay targets Grant 10,401,740 - Mieher Sep | 2019-09-03 |
Signal response metrology for scatterometry based overlay measurements Grant 10,352,876 - Shchegrov , et al. July 16, 2 | 2019-07-16 |
System and Method for Focus Determination Using Focus-Sensitive Overlay Targets App 20160334716 - Mieher; Walter Dean | 2016-11-17 |
Signal Response Metrology For Scatterometry Based Overlay Measurements App 20150323316 - Shchegrov; Andrei V. ;   et al. | 2015-11-12 |
Determination of training set size for a machine learning system Grant 8,452,718 - Jin , et al. May 28, 2 | 2013-05-28 |
Overlay marks, methods of overlay mark design and methods of overlay measurements Grant 8,330,281 - Ghinovker , et al. December 11, 2 | 2012-12-11 |
Determination Of Training Set Size For A Machine Learning System App 20110307424 - Jin; Wen ;   et al. | 2011-12-15 |
Azimuth angle measurement Grant 8,040,511 - Krishnan , et al. October 18, 2 | 2011-10-18 |
Overlay Marks, Methods Of Overlay Mark Design And Methods Of Overlay Measurements App 20090291513 - Ghinovker; Mark ;   et al. | 2009-11-26 |
Overlay Marks, Methods Of Overlay Mark Design And Methods Of Overlay Measurements App 20080023855 - Ghinovker; Mark ;   et al. | 2008-01-31 |
Overlay marks, methods of overlay mark design and methods of overlay measurements Grant 7,317,824 - Ghinovker , et al. January 8, 2 | 2008-01-08 |
Overlay marks, methods of overlay mark design and methods of overlay measurements Grant 7,274,814 - Ghinovker , et al. September 25, 2 | 2007-09-25 |
Focus masking structures, focus patterns and measurements thereof App 20070108368 - Mieher; Walter Dean ;   et al. | 2007-05-17 |
Overlay marks, methods of overlay mark design and methods of overlay measurements Grant 7,181,057 - Adel , et al. February 20, 2 | 2007-02-20 |
Overlay marks, methods of overlay mark design and methods of overlay measurements Grant 7,177,457 - Adel , et al. February 13, 2 | 2007-02-13 |
Focus masking structures, focus patterns and measurements thereof Grant 7,175,945 - Mieher , et al. February 13, 2 | 2007-02-13 |
Overlay marks, methods of overlay mark design and methods of overlay measurements App 20060204073 - Ghinovker; Mark ;   et al. | 2006-09-14 |
Overlay marks, methods of overlay mark design and methods of overlay measurements App 20060177120 - Ghinovker; Mark ;   et al. | 2006-08-10 |
Overlay marks, methods of overlay mark design and methods of overlay measurements Grant 7,068,833 - Ghinovker , et al. June 27, 2 | 2006-06-27 |
Overlay marks, methods of overlay mark design and methods of overlay measurements Grant 6,985,618 - Adel , et al. January 10, 2 | 2006-01-10 |
Focus masking structures, focus patterns and measurements thereof App 20050208391 - Mieher, Walter Dean ;   et al. | 2005-09-22 |
Focus masking structures, focus patterns and measurements thereof Grant 6,884,552 - Mieher , et al. April 26, 2 | 2005-04-26 |
Focus masking structures, focus patterns and measurements thereof App 20030095267 - Mieher, Walter Dean ;   et al. | 2003-05-22 |
Overlay marks, methods of overlay mark design and methods of overlay measurements App 20030021465 - Adel, Michael ;   et al. | 2003-01-30 |
Overlay marks, methods of overlay mark design and methods of overlay measurements App 20030021466 - Adel, Michael ;   et al. | 2003-01-30 |
Overlay marks, methods of overlay mark design and methods of overlay measurements App 20030021467 - Adel, Michael ;   et al. | 2003-01-30 |
Overlay alignment measurement mark Grant 6,486,954 - Mieher , et al. November 26, 2 | 2002-11-26 |