Invention Grant
- Patent Title: Apparatuses and methods for memory including ferroelectric memory cells and dielectric memory cells
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Application No.: US16953092Application Date: 2020-11-19
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Publication No.: US11901005B2Publication Date: 2024-02-13
- Inventor: Scott J. Derner , Michael A. Shore
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- Main IPC: G11C11/00
- IPC: G11C11/00 ; G11C14/00 ; G11C11/22 ; G11C11/4091 ; G11C11/4097 ; H01L49/02 ; G11C11/4096 ; H01L27/105 ; H10B12/00 ; H10B53/30 ; H10B53/40

Abstract:
Apparatuses and methods for memory including ferroelectric memory cells and dielectric memory cells are disclosed. The apparatus includes a first memory cell including first and second ferroelectric capacitors configured to store charges representing complementary logical values, a second memory cell including first and second dielectric capacitors configured to store charges representing complementary logical values, a first bit line selectably coupled to the first ferroelectric capacitor of the first memory cell and to the first dielectric capacitor of the second memory cell, a second bit line selectably coupled to the second ferroelectric capacitor of the first memory cell and to the second dielectric capacitor of the second memory cell, and a sense amplifier coupled to the first and second bit lines.
Public/Granted literature
- US20210074357A1 APPARATUSES AND METHODS FOR MEMORY INCLUDING FERROELECTRIC MEMORY CELLS AND DIELECTRIC MEMORY CELLS Public/Granted day:2021-03-11
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