Abstract: Improved methods and apparatus for laser ablating polymeric materials. The method includes providing a first mark for laser ablating features in the polymeric material using a laser beam. A second mask is disposed in the laser beam for attenuating laser beam. The polymeric material is laser ablated using the first mask and the second mask in combination so that ablated features made in the polymeric material have substantially uniform feature dimensions.

Abstract: A printhead for an inkjet printer includes an ink reservoir and a plurality of nozzles for ejecting ink from the ink reservoir onto print media, the nozzles being formed in the ink jet printer printhead in a predetermined fashion with bores purposefully shaped and directed to determine the formation and placement of main drops and/or satellite droplets when ink is ejected from the ink reservoir when the printhead is part of an inkjet printer.