Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate
2005-03-15
2005-03-15
Cuneo, Kamand (Department: 2841)
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
C361S767000, C361S722000, C361S777000
Reexamination Certificate
active
06867378
ABSTRACT:
A solder paste contains a solder alloy powder and a metal powder dispersed in a flux. The solder alloy contains Sn and Zn, whereas the metal powder contains at least one element selected from the group consisting of Pd, Ti, and Ni. Preferably, the metal powder is contained in an amount exceeding the solubility limit of the metal powder with respect to the solder alloy at the melting point of the solder alloy powder. The solder paste may be used to form a structure for electrically connecting two objects by interposing a solder layer between their terminals.
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Ochiai Masayuki
Uchida Hiroki
Armstrong Kratz Quintos Hanson & Brooks, LLP
Cuneo Kamand
Fujitsu Limited
Norris Jeremy
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