Patent ID: 9517626
Filing Date: 2016-12-13
CPC Classification: B41J

Claim Text:
1. A fluid ejection apparatus comprising: a printhead die having a first surface including at least one drop ejector, wherein the printhead die comprises a number of ports extending partially into the printhead die from the first surface without extending through to a second surface of the printhead die opposite the first surface; a printed circuit board including the printhead die embedded in the printed circuit board such that the at least one drop ejector is exposed at a first surface of the printed circuit board, and a conductor coupled to a conductor on the printhead die; and a plunge-cut fluid feed slot through which fluid may flow to the printhead die, the plunge-cut fluid feed slot extending through a second surface, opposite the first surface, of the printed circuit board and into the second surface, opposite the first surface, of the printhead die exposing the number of ports formed therein.