| 发明名称 |
Laser treatment of thyristor to provide overvoltage self-protection. |
| 摘要 |
<p>The present invention is directed to a process for providing overvoltage protection to a thyristor and comprises using a laser beam to create an avalanche break-down area at the center of a gate region.</p> |
| 申请公布号 |
EP0088967(A2) |
申请公布日期 |
1983.09.21 |
| 申请号 |
EP19830102146 |
申请日期 |
1983.03.04 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
PRZYBYSZ, JOHN X.;FIEDOR, RICHARD J. |
| 分类号 |
H01L21/268;H01L29/74;(IPC1-7):01L21/268;01L29/743 |
主分类号 |
H01L21/268 |
| 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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