Patent ID: 8350393

Claim:
An assembled multi-component electronic apparatus comprising: a first component including: a first surface, a second surface, at least one alignment mark at the second surface of the first component, the at least one alignment mark having a plurality of sensors, and a plurality of interface contacts on the second surface of the first component, the at least one alignment mark having a spatial relationship to the plurality of interface contacts of the first component; and a second component including: a first surface, at least one reference mark at the first surface of the second component, and a plurality of interface contacts on the first surface of the second component, the at least one reference mark having a spatial relationship to the plurality of interface contacts of the second component, wherein when the at least one reference mark is in a first position with respect to the plurality of sensors, each of the plurality of sensors provides a conduction path through the at least one reference mark when terminated by an external probe, and wherein the plurality of interface contacts of the first component are aligned to the plurality of interface contacts of the second component when the at least one reference mark is in the first position with respect to the plurality of sensors.