Method of refining solder materials

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United States of America Patent

PATENT NO 9666547
SERIAL NO

12769130

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Abstract

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The invention includes solder materials having low concentrations of alpha particle emitters, and includes methods of purification of materials to reduce a concentration of alpha particle emitters within the materials. The invention includes methods of reducing alpha particle flux in various lead-containing and lead-free materials through purification of the materials. The invention also includes methods of estimating the fractionation of a low concentration of one or more alpha particle emitters during purification of a material.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INTERNATIONAL INC855 S MINT STREET CHARLOTTE NC 28202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bossio, Michael J Spokane, US 6 11
Clark, Brett M Spokane, US 16 51
Dean, Nancy F Liberty Lake, US 14 165
Fleming, Ronald H Spokane, US 10 43
Flint, James P Spokane, US 8 57
Weiser, Martin W Liberty Lake, US 14 104

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