A heater chip for a micro-fluid ejection device having enhanced adhesion between a resistor layer and a protective layer. The heater chip includes a substrate, a resistive layer deposited adjacent to the substrate, and a substantially non-conductive protective layer adjacent to the resistive layer. The...http://www.google.de/patents/US7165830?utm_source=gb-gplus-sharePatent US7165830 - Resistor protective layer for micro-fluid ejection devices
