Patent ID: 9549494
Date: 2017-01-17
CPC Classifications: H01L,H05K

Claim:
1. A method for populating a set of circuit carriers which comprises a number of N≧1 of circuit carriers, each of which has an upper side, an underside opposite from the upper side, and a conductor structure on the upper side, the method comprising for each circuit carrier: determining a first relative position between a first distinctive structure of the circuit carrier and the conductor structure; picking up the circuit carrier by a pickup of a lifting and positioning unit; determining a second relative position between the lifting and positioning unit and a second distinctive structure of the circuit carrier picked up by the pickup; placing the circuit carrier on a support carrier; determining a precise location of the conductor structure based on the first relative position and the second relative position; and attaching one or more components to the conductor structure based on the precise location.