Patent ID: 7646102

Claim:
An electronic system, comprising: a processor; and a pre-packaged flip chip coupled to the processor, wherein the flip chip further comprises: a first semiconductor device that includes a first side and an opposing second side, the first side including a first array of connection pads, the connection pads electrically coupled to circuits formed on the first semiconductor device; a second semiconductor device that includes a first side that further includes a second array of connection pads, wherein the second side of the first semiconductor device is coupled to the first side of the second semiconductor device so that the second array of connection pads is adjacent the first array of connection pads; an adhesive layer covering the first side of the first semiconductor device and the first side of the second semiconductor device, the adhesive layer including an array of openings aligned with one or more connection pads of one of the first array of connection pads and the second array of connection pads; and a conductive material positioned in the array of openings, wherein the adhesive layer has a chamfer in the vicinity of each opening of the array of openings.