发明名称 Method of fabricating a fluid ejection device having a data storage structure
摘要 Methods for fabricating a printhead are described. In one embodiment, a method includes forming on a substrate using a single fabrication technique multiple resistors, some of the resistors to be used as heater resistors configured to eject fluid and some of the resistors to be used as storage resistors that store data, annealing the heater resistors, and intentionally not annealing at least one of the storage resistors, wherein the annealed storage resistors have a first state representing a first digital value and the unannealed storage resistors have a second state representing a second digital value, such that the values associated with the storage resistors can be read by an appropriate detection circuit.
申请公布号 US7669314(B2) 申请公布日期 2010.03.02
申请号 US20070770964 申请日期 2007.06.29
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 FEINN JAMES A;WHITE LAWRENCE;PRAKASH SATYA;SCHULTE DONALD W;MCMAHON TERRY;GHOZEIL ADAM
分类号 H05B3/00;B41J2/05 主分类号 H05B3/00
代理机构 代理人
主权项
地址