Speedline Technologies, Inc.

Thomas M Sullivan

Gary T Freeman

Thomas Purcell

Cord W Ohlenbusch

Richard F Foulke

Richard F Foulke, Jr

A Jason Mirabito

Thomas Nowak, Jr

An apparatus for placing spheres at predetermined positions on a substrate. The apparatus includes a platform to support the substrate at a first sphere placement position in the apparatus, and a placement station disposed above the platform that places spheres at locations on the substrate. The placement station includes a first container having a chamber to contain spheres, and a first carrier tray having a substantially horizontal upper surface that forms a lower surface of the chamber. The upper surface has a first section and a second section, the second section having a plurality of holes formed therein to receive spheres. The first carrier tray is movable to position the second section between a fill position beneath the first container and a place position disposed over the first sphere placement position. The placement station is constructed and arranged to fill the plurality of holes with spheres when the second section is in the fill position, and place the spheres at the predetermined positions on the substrate when the second section is in the place position.

Method and apparatus for placing solder balls on a substrate

Growing community of inventors

Salem, NH, United States of America

Thomas M Sullivan