Invention Grant
- Patent Title: Method of consumer/producer raw material selection
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Application No.: US14242283Application Date: 2014-04-01
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Publication No.: US09720101B2Publication Date: 2017-08-01
- Inventor: Michael S. Gordon , Kenneth P. Rodbell , Emmanuel Yashchin
- Applicant: GLOBALFOUNDRIES INC.
- Applicant Address: KY Grand Cayman
- Assignee: GLOBALFOUNDRIES INC.
- Current Assignee: GLOBALFOUNDRIES INC.
- Current Assignee Address: KY Grand Cayman
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Main IPC: G01T1/178
- IPC: G01T1/178

Abstract:
A system, method and computer program product for determining whether a material meets an alpha particle emissivity specification that includes measuring a background alpha particle emissivity for the counter and measuring a combined alpha particle emissivity from the counter containing a sample of the material. The combined alpha particle emissivity includes the background alpha particle emissivity in combination with a sample alpha particle emissivity. The decision statistic is computed based on the observed data and compared to a threshold value. When the decision statistic is less than the threshold value, the material meets the alpha particle emissivity specification. The testing times are computed based on pre-specified criteria so as to meet the needs of both Producer and Consumer.
Public/Granted literature
- US20150006112A1 METHOD OF CONSUMER/PRODUCER RAW MATERIAL SELECTION Public/Granted day:2015-01-01
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