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专利概况
专利名称 Plate to integrated circuits with islands not ring and method to form it
申请号 BRPI9504581 申请日
公开(公告)号 BRPI9504581A 公开(公告)日
申请(专利权)人 IBM 发明人 CHOBOT IVAN IVOR; MARTONE ROBERT ANTHONY; YOUNGS THURSTON BRYCE JR
专利来源 国家知识产权局 转化方式
摘要

The present invention increases real estate by providing non-annular lands which do not completely encircle the through holes. The non-annular lands are non-annular, that is they do not extend 360 DEG around the through hole. Preferably the non-annular lands contact no more than one side of the through holes thereby providing real estate not otherwise available using conventional lands. The present invention also relates to a method for producing such Non-annular lands.

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