发明名称 Printed circuit board
摘要 A printed circuit board includes a first signal via, a second signal via, and a first ground via. A distance between the first ground via and the first signal via is substantially equal to a distance between the first ground via and the second signal via.
申请公布号 US8076590(B2) 申请公布日期 2011.12.13
申请号 US20080198343 申请日期 2008.08.26
申请人 ZHAO HUI-CHEN;ZHOU QING-LIN;HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.;HON HAI PRECISION INDUSTRY CO., LTD. 发明人 ZHAO HUI-CHEN;ZHOU QING-LIN
分类号 H05K1/11;H05K1/03 主分类号 H05K1/11
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