Abstract: Methods and apparatus for data analysis according to various aspects of the present invention are configured to identify statistical outliers in test data for components, including hybrid outliers representing outliers within subsets of larger data populations. A method and apparatus according to various aspects of the present invention may operate in conjunction with a test system having a tester, such as automatic test equipment (ATE) for testing semiconductors.
Abstract: A method and apparatus for data analysis according to various aspects of the present invention is configured to identify statistical outliers in test data for components, including local outliers representing outliers within subsets of larger data populations.
Type:
Grant
Filed:
May 20, 2005
Date of Patent:
April 9, 2013
Assignee:
Test Acuity Solutions, Inc.
Inventors:
Emilio Miguelanez, Jacky Gorin, Eric Paul Tabor