Patent ID: 8282383

Claim:
A system, comprising: a chuck body having first and second opposed sides, the first side including first and second spaced-apart recesses defining first and second spaced-apart support regions, with the first support region cincturing the second support region and the first and second recesses, and the second support region cincturing the second recess, and a fluid channel extending through the chuck body to the first recess; a mold assembly coupled to the first side of the chuck body, with a portion of the mold in superimposition with the first recess defining a first chamber and a portion of the mold in superimposition with the second recess defining a second chamber; and a pressure control system coupled to the chuck body to apply a vacuum pressure in the first chamber through the fluid channel bowing the first portion of the mold assembly towards the chuck body to bow the second portion of the mold assembly away from the chuck body.