发明名称 GATE-COUPLED EPROM CELL FOR PRINTHEAD
摘要 <p>An EPROM cell (270) in a printhead control circuit for an inkjet printer, having exactly one polysilicon layer (256) and a conductive layer (260) disposed above the polysilicon layer, includes a control transistor (272) and an EPROM transistor (274). The control and EPROM transistors each have floating gates (280, 282) comprising a portion of the polysilicon layer (256), and an electrical interconnection, comprising a portion of the conductive layer (260), interconnects the floating gate (280) of the control transistor (272) and the floating gate (282) of the EPROM transistor (274).</p>
申请公布号 CA2641471(C) 申请公布日期 2015.08.18
申请号 CA20072641471 申请日期 2007.02.23
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 BENJAMIN, TRUDY L.
分类号 H01L21/28;B41J2/05;G11C16/04 主分类号 H01L21/28
代理机构 代理人
主权项
地址