Invention Grant
- Patent Title: Memory cell, memory cell arrangement, and methods thereof
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Application No.: US17085476Application Date: 2020-10-30
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Publication No.: US11289145B2Publication Date: 2022-03-29
- Inventor: Johannes Ocker
- Applicant: Ferroelectric Memory GmbH
- Applicant Address: DE Dresden
- Assignee: Ferroelectric Memory GmbH
- Current Assignee: Ferroelectric Memory GmbH
- Current Assignee Address: DE Dresden
- Agency: Hickman Becker Bingham Ledesma LLP
- Agent Malgorzata A. Kulczycka
- Priority: DE102020100471.0 20200110
- Main IPC: G11C11/22
- IPC: G11C11/22 ; H01L27/11592 ; H01L49/02 ; H01L27/11507 ; H01L27/11509 ; H01L27/1159

Abstract:
According to various aspects, a memory cell is provided, the memory cell may include a field-effect transistor; a first control node and a second control node, a first capacitor structure including a first electrode connected to the first control node, a second electrode connected to a gate region of the field-effect transistor, and a remanent-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure; and a second capacitor structure including a first electrode connected to the second control node, a second electrode connected to the gate region of the field-effect transistor. In some aspects, the first capacitor structure may have a first capacitance and the second capacitor structure may have a second capacitance different from the first capacitance.
Public/Granted literature
- US20210217454A1 MEMORY CELL, MEMORY CELL ARRANGEMENT, AND METHODS THEREOF Public/Granted day:2021-07-15
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