Invention Grant
- Patent Title: Simplification of ball attach method using super-saturated fine crystal flux
- Patent Title (中): 使用超饱和微晶焊剂简化球贴法
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Application No.: US10208330Application Date: 2002-07-30
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Publication No.: US07108755B2Publication Date: 2006-09-19
- Inventor: Li Ann Wetz , Lizabeth Ann Keser , Rajiv Bajaj , Treliant Fang
- Applicant: Li Ann Wetz , Lizabeth Ann Keser , Rajiv Bajaj , Treliant Fang
- Applicant Address: US IL Schaumburg
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: US IL Schaumburg
- Agency: FortKort & Houston P.C.
- Agent John A. Fortkort
- Main IPC: B23K1/20
- IPC: B23K1/20 ; B23K35/363 ; C11D7/26
Abstract:
A method for preparing a metal surface (34) for a soldering operation is provided. In accordance with the method, the metal surface is treated with a solder flux (31) comprising a supersaturated solution of a carboxylic acid.
Public/Granted literature
- US20040020562A1 Simplification of ball attach method using super-saturated fine crystal flux Public/Granted day:2004-02-05
Information query
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