Invention Grant
- Patent Title: Flash memory with recessed floating gate
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Application No.: US13185365Application Date: 2011-07-18
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Publication No.: US08482050B2Publication Date: 2013-07-09
- Inventor: Todd Abbott
- Applicant: Todd Abbott
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H01L29/76
- IPC: H01L29/76

Abstract:
A flash memory device wherein the floating gate of the flash memory is defined by a recessed access device. The use of a recessed access device results in a longer channel length with less loss of device density. The floating gate can also be elevated above the substrate a selected amount so as to achieve a desirable coupling between the substrate, the floating gate and the control gate comprising the flash cell.
Public/Granted literature
- US08614473B2 Flash memory with recessed floating gate Public/Granted day:2013-12-24
Information query
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