Patent ID: 7524703

Claim:
A method of making a high-density circuit module comprising the steps of: (a) placing first and second CSPs in non-contiguous positions on a flex circuit such that a first set of CSP contacts on a bottom major surface of the first CSP and a second set of CSP contacts on a bottom major surface of the second CSP are both connected to respective ones of a plurality of flex contacts; (b) fixing at least one thermally conductive radiating form standard element at least partially along a lateral perimeter of at least one of the first and second CSPs; (c) fixing a heat spreader form standard element on a top major surface of the first CSP and in thermally conductive contact with the at least one thermally conductive radiating form standard element; (d) folding the flex circuit so that a top major surface of the second CSP is adjacent to the heat spreader form standard element.