Source: http://www.google.ca/patents/US9476698
Timestamp: 2017-12-16 09:35:26
Document Index: 684002905

Matched Legal Cases: ['Application No. 02', 'Application No. 02', 'Application No. 02', 'Application No. 02', 'Application No. 02', 'Application No. 02', 'art 1', 'Application No. 07', 'Application No. 02', 'Application No. 2002', 'Application No. 2002']

Patent US9476698 - Periodic patterns and technique to control misalignment between two layers - Google Patents
A method and system to measure misalignment error between two overlying or interlaced periodic structures are proposed. The overlying or interlaced periodic structures are illuminated by incident radiation, and the diffracted radiation of the incident radiation by the overlying or interlaced periodic...http://www.google.ca/patents/US9476698?utm_source=gb-gplus-sharePatent US9476698 - Periodic patterns and technique to control misalignment between two layers
Publication number US9476698 B2
Application number US 14/961,629
Also published as EP1390692A1, EP1390692A4, EP1390692B1, US7656528, US8525994, US8570515, US9103662, US9234745, US20030002043, US20040061857, US20040229471, US20050157297, US20050208685, US20060065625, US20060132807, US20060262326, US20070127025, US20090231584, US20100073688, US20140022563, US20150300815, US20160084639, US20170038198, WO2002084213A1
Publication number 14961629, 961629, US 9476698 B2, US 9476698B2, US-B2-9476698, US9476698 B2, US9476698B2
Patent Citations (164), Non-Patent Citations (60), Classifications (20)
US 9476698 B2
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International Classification G01B11/14, H01L21/027, G03F7/20, H01L21/66, G01N21/95, G03F9/00, G01B11/26, H01L23/544, G01B11/00
Cooperative Classification H01L2223/5446, H01L2223/54426, G01B11/14, G01B11/26, H01L23/544, G01N21/9501, H01L2924/0002, H01L22/12, G03F7/70633, H01L2223/54453, H01L2924/00