Invention Grant
- Patent Title: Method for the removal of surface oxides by electron attachment
- Patent Title (中): 通过电子附着去除表面氧化物的方法
-
Application No.: US12857156Application Date: 2010-08-16
-
Publication No.: US08454850B2Publication Date: 2013-06-04
- Inventor: Chun Christine Dong , Ranajit Ghosh , Gregory Khosrov Arslanian
- Applicant: Chun Christine Dong , Ranajit Ghosh , Gregory Khosrov Arslanian
- Applicant Address: US PA Allentown
- Assignee: Air Products and Chemicals, Inc.
- Current Assignee: Air Products and Chemicals, Inc.
- Current Assignee Address: US PA Allentown
- Agent Rosaleen P. Morris-Oskanian; Larry S. Zelson
- Main IPC: B23K31/02
- IPC: B23K31/02 ; B23K1/20 ; C23F1/08 ; B08B13/00 ; B08B7/00
Abstract:
Described herein are a method and an apparatus for removing metal oxides and/or forming solder joints on at least a portion of a substrate surface within a target area. In one particular embodiment, the method and apparatus form a solder joint within a substrate comprising a layer having a plurality of solder bumps by providing one or more energizing electrodes and exposing at least a portion of the layer and solder bumps to the energizing electrode.
Public/Granted literature
- US20110204123A1 Method for the Removal of Surface Oxides by Electron Attachment Public/Granted day:2011-08-25
Information query
IPC分类:
