Patent ID: 8317077

Claim:
An apparatus for bonding a plurality of dies, the apparatus comprising: a multi-head heating tool comprising a plurality of heating heads configured to heat the plurality of dies simultaneously to a temperature higher than a melting temperature of solder regions of the plurality of dies; and a jig-type substrate carrier comprising: a body, wherein the body comprises a plurality of work piece recesses configured to hold dies, and wherein the plurality of heating heads is configured to be aligned to the plurality of work piece recesses with a one-to-one correspondence; and a cover comprising a plurality of through openings, wherein the plurality of through openings is configured to be aligned to the plurality of work piece recesses with a one-to-one correspondence, and wherein the cover is configured so that when the cover is placed on and aligned to the body, edge portions of each of the plurality of work piece recesses are covered by the cover, and a center portion of each of the plurality of work piece recesses is exposed through a corresponding one of the plurality of through openings.