Invention Grant
- Patent Title: Access transistor with a buried gate
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Application No.: US13070355Application Date: 2011-03-23
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Publication No.: US08723281B2Publication Date: 2014-05-13
- Inventor: Kimihiro Satoh , Ebrahim Abedifard
- Applicant: Kimihiro Satoh , Ebrahim Abedifard
- Applicant Address: US CA Fremont
- Assignee: Avalanche Technology Inc.
- Current Assignee: Avalanche Technology Inc.
- Current Assignee Address: US CA Fremont
- Agency: Ipxlaw Group LLP
- Agent Maryam Imam; Bing K. Yen
- Main IPC: H01L29/82
- IPC: H01L29/82

Abstract:
A magnetic memory cell is formed including a magneto tunnel junction (MTJ) and an access transistor, which is used to access the MTJ in operation. The access transistor, which is formed on a silicon substrate, includes a gate, drain and source with the gate position substantially perpendicular to the plane of the silicon substrate thereby burying the gate and allowing more surface area on the silicon substrate for formation of additional memory cells.
Public/Granted literature
- US20120241826A1 ACCESS TRANSISTOR WITH A BURIED GATE Public/Granted day:2012-09-27
Information query
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