Invention Grant
- Patent Title: System and method for compensating for thermal expansion caused by soldering process
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Application No.: US16890658Application Date: 2020-06-02
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Publication No.: US11267062B2Publication Date: 2022-03-08
- Inventor: Brian D. Kennedy , Stephen E. Strickland
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Baker Botts L.L.P.
- Main IPC: B23K1/00
- IPC: B23K1/00 ; B23K3/00 ; B23K1/19 ; G01K3/12 ; H05K3/34 ; B23K101/42

Abstract:
Systems and methods are disclosed that may include identifying a first coefficient of thermal expansion for a first component, the first component including component pins having a first pitch value; identifying a second coefficient of thermal expansion for a second component, the second component associated with electrically conductive pads; determining a relative expansion value based on the first coefficient of thermal expansion and the second coefficient of thermal expansion; determining a change in temperature value of the first component and the second component, the change in temperature value indicating a change in temperature caused by a soldering process; and determining a second pitch value for the electrically conductive pads based on a product of the relative expansion value, the first pitch value, and the change in temperature value, the second pitch value causing an alignment between the component pins and the electrically conductive pads during the soldering process.
Public/Granted literature
- US20210370428A1 SYSTEM AND METHOD FOR COMPENSATING FOR THERMAL EXPANSION CAUSED BY SOLDERING PROCESS Public/Granted day:2021-12-02
Information query
IPC分类: