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US07408255B2 Assembly for stacked BGA packages 有权
堆叠BGA封装的组装

Assembly for stacked BGA packages
摘要:
Ball grid array packages that can be stacked to form highly dense components and the method for stacking ball grid arrays are disclosed. The ball grid array packages comprise flexible or rigid substrates. The ball grid array packages additionally comprise an arrangement for the substantial matching of impedance for the circuits connected to the semiconductor devices.
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