Invention Grant
- Patent Title: Method and device for a high temperature vacuum-safe solder stop utilizing laser processing of solderable surfaces for an electronic module assembly
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Application No.: US14954243Application Date: 2015-11-30
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Publication No.: US10076800B2Publication Date: 2018-09-18
- Inventor: Jennifer Stabach , Brice McPherson , Chad B. O'Neal
- Applicant: Cree Fayetteville, Inc.
- Applicant Address: US AR Fayetteville
- Assignee: Cree Fayetteville, Inc.
- Current Assignee: Cree Fayetteville, Inc.
- Current Assignee Address: US AR Fayetteville
- Agency: Baker & Hostetler LLP
- Main IPC: B23K31/02
- IPC: B23K31/02 ; B23K1/20 ; B23K1/00 ; B23K26/362 ; H01L23/13 ; H05K3/02 ; H05K1/02 ; H05K3/24 ; H05K3/34

Abstract:
A process for manufacturing an electronic component having attaches includes providing a first component having a first attach, forming trenches on a portion of the first attach with a laser to form a solder stop, and providing a second component comprising a second attach. The process further includes providing solder between the first attach and the second attach to form a connection between the first component and the second component, where the trenches contain the solder to a usable area. A device produced by the process is disclosed as well.
Public/Granted literature
Information query
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