Metal fusion bonding – Process – Preplacing solid filler
Reexamination Certificate
2005-05-10
2011-10-18
Stoner, Kiley (Department: 1735)
Metal fusion bonding
Process
Preplacing solid filler
C228S180100
Reexamination Certificate
active
08038051
ABSTRACT:
A method for the deposition of a soldering powder to an electronic circuit board includes the steps of imparting stickiness to an exposed metal surface of a substrate and depositing a soldering powder to the resultant sticking part in a liquid body. The method can further include the steps of heating the substrate, thereby fusing the soldering powder, and forming a solder circuit.
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Sakai Takekazu
Shoji Takashi
Showa Denko K.K.
Stoner Kiley
Sughrue & Mion, PLLC
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