发明申请
- 专利标题: Gate-coupled EPROM cell for printhead
- 专利标题(中): 用于打印头的栅极耦合EPROM单元
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申请号: US11360801申请日: 2006-02-23
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公开(公告)号: US20070194371A1公开(公告)日: 2007-08-23
- 发明人: Trudy Benjamin
- 申请人: Trudy Benjamin
- 主分类号: H01L29/788
- IPC分类号: H01L29/788
摘要:
An EPROM cell in a printhead control circuit for an inkjet printer, having exactly one polysilicon layer and a conductive layer disposed above the polysilicon layer, includes a control transistor and an EPROM transistor. The control and EPROM transistors each have floating gates comprising a portion of the polysilicon layer, and an electrical interconnection, comprising a portion of the conductive layer, interconnects the floating gate of the control transistor and the floating gate of the EPROM transistor.
公开/授权文献
- US07365387B2 Gate-coupled EPROM cell for printhead 公开/授权日:2008-04-29
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