Invention Grant
- Patent Title: Ferroelectric memory device
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Application No.: US16226356Application Date: 2018-12-19
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Publication No.: US11211108B2Publication Date: 2021-12-28
- Inventor: Jan Van Houdt
- Applicant: IMEC vzw
- Applicant Address: BE Leuven
- Assignee: IMEC vzw
- Current Assignee: IMEC vzw
- Current Assignee Address: BE Leuven
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: EP17211151 20171229
- Main IPC: G11C11/22
- IPC: G11C11/22 ; H01L23/528 ; H01L27/11507

Abstract:
The disclosed technology generally relates to a memory device, and more particularly to a ferroelectric memory device and a method of operating the memory device. According to one aspect, a memory device comprises a bit cell. The bit cell comprises a write transistor, a read transistor and a ferroelectric capacitor. A write word line is connected to a gate terminal of the write transistor. A write bit line is connected to a first terminal of the write transistor. A read bit line connected to a terminal of the read transistor. A first control line is connected to a first electrode of the ferroelectric capacitor. A second terminal of the write transistor is connected to the gate terminal of the read transistor, and a second electrode of the ferroelectric capacitor is connected to the second terminal.
Public/Granted literature
- US20190206474A1 FERROELECTRIC MEMORY DEVICE Public/Granted day:2019-07-04
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