Invention Grant
- Patent Title: Ferroelectric memory devices with partitioned platelines
- Patent Title (中): 铁电存储器件,具有划分的板条
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Application No.: US12031619Application Date: 2008-02-14
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Publication No.: US07920404B2Publication Date: 2011-04-05
- Inventor: Sudhir K. Madan , Hugh P. Mcadams
- Applicant: Sudhir K. Madan , Hugh P. Mcadams
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Rose Alyssa Keagy; Wade J. Brady, III; Frederick J. Telecky, Jr
- Main IPC: G11C11/22
- IPC: G11C11/22

Abstract:
One embodiment relates to a ferroelectric memory device. The ferroelectric memory device includes a segment of contiguous ferroelectric memory cells arranged in rows and columns. A row of ferroelectric memory cells includes a common wordline that allows access to the memory cells of the row and also includes at least two platelines associated with the row. At least one of the at least two platelines is associated with adjacent columns of ferroelectric memory cells within the row. The row of ferroelectric memory cells includes another word line which is not associated with the at least two platelines. Other methods and systems are also disclosed.
Public/Granted literature
- US20090168489A1 FERROELECTRIC MEMORY DEVICES WITH PARTITIONED PLATELINES Public/Granted day:2009-07-02
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