Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2005-05-24
2005-05-24
Stein, Stephen (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S621000, C428S646000, C428S648000, C428S660000, C428S661000, C428S929000, C257S763000, C257S768000, C228S123100, C438S582000, C438S648000
Reexamination Certificate
active
06896976
ABSTRACT:
A semiconductor device is disclosed containing a semiconductor die having a trimetal electrode soldered to a substrate by a Sn—Sb solder.
REFERENCES:
patent: 4480261 (1984-10-01), Hattori et al.
patent: 6376910 (2002-04-01), Munoz et al.
patent: 6704189 (2004-03-01), Yoshii et al.
patent: 54152867 (1979-12-01), None
patent: 10223835 (1998-08-01), None
International Rectifier Corporation
Ostrolenk Faber Gerb & Soffen, LLP
Stein Stephen
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