Compositions – Electrically conductive or emissive compositions – Free metal containing
Reexamination Certificate
2007-01-30
2007-01-30
Kopec, Mark (Department: 1751)
Compositions
Electrically conductive or emissive compositions
Free metal containing
C428S407000, C428S901000
Reexamination Certificate
active
10799778
ABSTRACT:
A conductive paste used for forming conductive sinters includes a mixture of a copper powder coated with a metal oxide and a metal oxide powder, and an organic vehicle. The content of the metal oxide used for coating the copper powder is in the range of about 0.05% by weight to about 5% by weight of the total weight of the copper powder coated with the metal oxide and the metal oxide powder, and in addition, the total content of the metal oxide used for coating the copper powder and the metal oxide powder is in the range of about 1% by weight to about 12% by weight of the total weight of the copper powder coated with the metal oxide and the metal oxide powder.
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“1st 1997 IEMT/IMC Symposium Brochure, sponsored by IEEE CPMT Society & SHM: The Microelectrics Society”; Apr. 16-18, 1997; pp. 1-14.
Nakamura Ryoji
Nishide Mitsuyoshi
Dickstein , Shapiro, LLP.
Kopec Mark
Murata Manufacturing Co. Ltd
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