Input/output routing on an electronic device

Details Input/output routing on an electronic device Input/output routing on an electronic device

2007-02-13

2007-02-13

Malsawma, Lex H. (Department: 2823)

Active solid-state devices (e.g., transistors, solid-state diode

Combined with electrical contact or lead

Of specified material other than unalloyed aluminum

C257SE23079

Reexamination Certificate

active

10955944

ABSTRACT:
An electronic device includes a material having a first dielectric constant (K) value, and a material having a second dielectric constant (K) value. The first dielectric constant (K) value is lower than the second dielectric constant (K) value. The electronic device also includes input/output connection conductors for transmitting signals to and from a die. The input/output connection conductors are routed through the material of the interposer having the first dielectric constant. The electronic device also includes power connection conductors for delivering power to the die, and ground connection conductors. The power and ground connection conductors are routed through the material having the second dielectric constant.

REFERENCES:
patent: 5783461 (1998-07-01), Hembree
patent: 6072690 (2000-06-01), Farooq et al.
patent: 6222269 (2001-04-01), Usami
patent: 6255737 (2001-07-01), Hashimoto
patent: 2002/0088977 (2002-07-01), Mori et al.

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