发明名称 Sound enhanced lapping process
摘要 A method of lapping semiconductor wafers includes the step of transmitting sounds generated during the lapping process to a receiver, allowing the operator to use sound to more quickly detect problems associated with starting the lap process.
申请公布号 US6416392(B1) 申请公布日期 2002.07.09
申请号 US20000727827 申请日期 2000.11.30
申请人 SEH AMERICA, INC. 发明人 FITZGERALD BETTINA M.;SWANSON KARL O.;ZINSER DEBRA L.
分类号 B24B49/00;(IPC1-7):B24B1/00 主分类号 B24B49/00
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