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 IN156292(B) 申请公布日期 1985.06.15
申请号 IN1983CA20119 申请日期 1983.02.19
申请人 WESTINGHOUSE ELECTRIC CORPORATION 发明人 PRZYBYSZ JOHN XAVIER;FIEDOR RICHARD JOSEPH
分类号 H01L21/268;H01L29/74;(IPC1-7):H01L7/00 主分类号 H01L21/268
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