Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Multiple housings
Reexamination Certificate
2005-03-29
2005-03-29
Sarkar, Asok Kumar (Department: 2829)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
Multiple housings
C257S724000, C257S777000
Reexamination Certificate
active
06873035
ABSTRACT:
A semiconductor device comprises a BGA substrate having one principal plane furnished with a large number of solder balls, the solder balls constituting a ball grid array; a semiconductor chip mounted on another principal plane of the BGA substrate, the semiconductor chip being electrically connected to the BGA substrate by metal wires; and chip capacitors mounted on the semiconductor chip to reduce power source noise.
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Baba Shinji
Watanabe Masaki
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