Patents by Inventor Angelo Elyassi

Angelo Elyassi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lead-free solder paste
    Patent number: 6592020
    Abstract: The invention relates to a lead-free solder paste comprising a solder paste flux and solder alloy particles that are substantially lead-free wherein the solder paste flux comprises resin dissolved in a solvent and also includes undissolved resin particles less than 25 &mgr;m in size homogenously dispersed therein to provide improved solder alloy powder coalescence and substrate surface wetting while maintaining appropriate solder paste rheology for use in printed circuit board assembly processes.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: July 15, 2003
    Assignee: Henkel Loctite Adhesives Limited
    Inventors: Mark Currie, Angelo Elyassi, Grahame Freeman, Malcolm Warwick, Ian Wilding