发明名称 |
Energy monitoring or control of individual vias formed during laser micromachining |
摘要 |
A method and system increase the quality of results achieved by laser micromachining systems. Data (158,178) relating to parameters controlling laser micromachining process (152) are recorded during the micromachining process, identified by the feature associated with the parameters used to micromachine, and stored on the system. The stored data can be either retrieved during the micromachining process to enable real time control or retrieved after workpiece (174) processing to conduct statistical process control. |
申请公布号 |
GB2443587(A) |
申请公布日期 |
2008.05.07 |
申请号 |
GB20080003258 |
申请日期 |
2006.08.28 |
申请人 |
ELECTRO SCIENTIFIC INDUSTRIES, INC |
发明人 |
WILLIAM J JORDENS;LINDSEY M DOTSON;MARK UNRATH |
分类号 |
B23K26/00;H01L21/302;H01L21/78 |
主分类号 |
B23K26/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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