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. |
主管部门:海南中小企业服务 | 建设单位:海南商业联合会
版权所有:海南商业联合会 | 备案号:粤ICP备13083911号(ICP加挂服务)@2017