Invention Grant
- Patent Title: Programmable non-volatile memory (PNVM) device
- Patent Title (中): 可编程非易失性存储器(PNVM)器件
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Application No.: US11192669Application Date: 2005-07-30
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Publication No.: US07880217B2Publication Date: 2011-02-01
- Inventor: Hung-Cheng Sung , Te-Hsun Hsu , Shih-Wei Wang
- Applicant: Hung-Cheng Sung , Te-Hsun Hsu , Shih-Wei Wang
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Tung & Associates
- Main IPC: H01L29/788
- IPC: H01L29/788

Abstract:
A programmable non-volatile memory (PNVM) device and method of forming the same compatible with CMOS logic device processes to improve a process flow, the PNVM device including a semiconductor substrate active area; a gate dielectric on the active area; a floating gate electrode on the gate dielectric; an inter-gate dielectric disposed over the floating gate electrode; and, a control gate damascene electrode extending through a dielectric insulating layer in electrical communication with the inter-gate dielectric, the control gate damascene electrode disposed over an upper portion of the floating gate electrode.
Public/Granted literature
- US20070023822A1 Programmable non-volatile memory (PNVM) device Public/Granted day:2007-02-01
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