Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1992-08-28
1995-04-04
Walberg, Teresa J.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361303, 361766, 29 2542, H01G 114
Patent
active
054042658
ABSTRACT:
A bypass capacitor for use with an integrated circuit module, and method of making the same, are shown. The integrated circuit module comprises an integrated circuit "chip" mounted in opposing relationship to a carrier substrate and having a plurality of interconnects, such as solder bumps or wire interconnects, for providing signal lines and supplying power to the chip. Some of the interconnects are, instead, used to form capacitors such that bypass capitance is placed in close proximity to the chip, while not using up valuable real estate on the chip or on the carrier substrate. Various embodiments of such bypass capacitors are shown.
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Love David G.
Moresco Larry L.
Wang Wen-chou V.
Fujitsu Limited
Switzer Michael D.
Walberg Teresa J.
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