Patent ID: 7784673
Filing Date: 2010-08-31
Classification: B23K,H01L

Abstract:
1. A system for injection molding conductive bonding material into a plurality of cavities in a non-rectangular mold, the system comprising: a non-rectangular mold including a plurality of cavities, wherein the non-rectangular mold is a circular shape; a conductive bonding material placement device for providing conductive bonding material into the plurality of cavities of the non-rectangular mold, the conductive bonding material placement device comprising: a substantially curved fill head for aligning the fill head with the non-rectangular mold and placing the fill head in substantial contact with the non-rectangular mold, wherein the substantially curved fill head is curved to match a curvature of a perimeter of the non-rectangular mold, at least one thermocouple being situated within the fill head, and wherein aligning the fill head comprises: a conductive material reservoir mechanically coupled to the fill head, and wherein the conductive bonding material placement device being adapted to: