A method of one embodiment of the invention is disclosed that determines the temperature and/or firing resistance of a thermal fluid-ejection nozzle as the fluid-ejection nozzle is fired. The method determines whether the fluid-ejection nozzle ejected fluid upon firing based on the temperature and/or...http://www.google.fr/patents/US7232079?utm_source=gb-gplus-shareBrevet US7232079 - Determining whether thermal fluid-ejection nozzle ejected fluid upon firing based on temperature and/or resistance
Determining whether thermal fluid-ejection nozzle ejected fluid upon firing ...
